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Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Co-Simulation of Building Energy and Control Systems with the Building Controls Virtual Test Bed  

SciTech Connect (OSTI)

This article describes the implementation of the Building Controls Virtual Test Bed (BCVTB). The BCVTB is a software environment that allows connecting different simulation programs to exchange data during the time integration, and that allows conducting hardware in the loop simulation. The software architecture is a modular design based on Ptolemy II, a software environment for design and analysis of heterogeneous systems. Ptolemy II provides a graphical model building environment, synchronizes the exchanged data and visualizes the system evolution during run-time. The BCVTB provides additions to Ptolemy II that allow the run-time coupling of different simulation programs for data exchange, including EnergyPlus, MATLAB, Simulink and the Modelica modelling and simulation environment Dymola. The additions also allow executing system commands, such as a script that executes a Radiance simulation. In this article, the software architecture is presented and the mathematical model used to implement the co-simulation is discussed. The simulation program interface that the BCVTB provides is explained. The article concludes by presenting applications in which different state of the art simulation programs are linked for run-time data exchange. This link allows the use of the simulation program that is best suited for the particular problem to model building heat transfer, HVAC system dynamics and control algorithms, and to compute a solution to the coupled problem using co-simulation.

Wetter, Michael

2010-08-22T23:59:59.000Z

2

BacNet and Analog/Digital Interfaces of the Building Controls Virtual Testbed  

SciTech Connect (OSTI)

This paper gives an overview of recent developments in the Building Controls Virtual Test Bed (BCVTB), a framework for co-simulation and hardware-in-the- loop. First, a general overview of the BCVTB is presented. Second, we describe the BACnet interface, a link which has been implemented to couple BACnet devices to the BCVTB. We present a case study where the interface was used to couple a whole building simulation program to a building control system to assess in real-time the performance of a real building. Third, we present the ADInterfaceMCC, an analog/digital interface that allows a USB-based analog/digital converter to be linked to the BCVTB. In a case study, we show how the link was used to couple the analog/digital converter to a building simulation model for local loop control.

Nouidui, Thierry Stephane; Wetter, Michael; Li, Zhengwei; Pang, Xiufeng; Bhattachayra, Prajesh; Haves, Philip

2011-11-01T23:59:59.000Z

3

Co-Simulation of Building Energy and Control Systems with the Building Controls Virtual Test Bed  

E-Print Network [OSTI]

and a core zone. The envelope thermal properties meet ASHRAEis the thermal zone and the building envelope model that was

Wetter, Michael

2012-01-01T23:59:59.000Z

4

Co-Simulation of Building Energy and Control Systems with the Building Controls Virtual Test Bed  

E-Print Network [OSTI]

are Synchronous Data Flow (SDF) and Finite State Machines (FSM). We use SDF to control the communication of actors thatto simulation programs. In SDF, each actor is ?red when a ?

Wetter, Michael

2012-01-01T23:59:59.000Z

5

A Modular Building Controls Virtual Test Bed for the Integrations of Heterogeneous Systems  

SciTech Connect (OSTI)

This paper describes the Building Controls Virtual Test Bed (BCVTB) that is currently under development at Lawrence Berkeley National Laboratory. An earlier prototype linked EnergyPlus with controls hardware through embedded SPARK models and demonstrated its value in more cost-effective envelope design and improved controls sequences for the San Francisco Federal Building. The BCVTB presented here is a more modular design based on a middleware that we built using Ptolemy II, a modular software environment for design and analysis of heterogeneous systems. Ptolemy II provides a graphical model building environment, synchronizes the exchanged data and visualizes the system evolution during run-time. Our additions to Ptolemy II allow users to couple to Ptolemy II a prototype version of EnergyPlus,MATLAB/Simulink or other simulation programs for data exchange during run-time. In future work we will also implement a BACnet interface that allows coupling BACnet compliant building automation systems to Ptolemy II. We will present the architecture of the BCVTB and explain how users can add their own simulation programs to the BCVTB. We will then present an example application in which the building envelope and the HVAC system was simulated in EnergyPlus, the supervisory control logic was simulated in MATLAB/Simulink and Ptolemy II was used to exchange data during run-time and to provide realtime visualization as the simulation progresses.

Wetter, Michael; Wetter, Michael; Haves, Philip

2008-06-30T23:59:59.000Z

6

BacNet and Analog/Digital Interfaces of the Building Controls Virtual Testbed  

E-Print Network [OSTI]

, modeled in an object-oriented, equation- based graphical modeling environment such as Modelica (Fritzson such as MATLAB/Simulink (Mathworks, 2010), Modelica or Ptolemy II, and simulate virtual experiments prior to full

7

Buildings of the Future Research Project Launch and Virtual Panel...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Buildings of the Future Research Project Launch and Virtual Panel Discussion on Building Technology Trends Buildings of the Future Research Project Launch and Virtual Panel...

8

Energy Department Launches Virtual Hackathon to Build the Next...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Launches Virtual Hackathon to Build the Next Big Solar Software Solutions Energy Department Launches Virtual Hackathon to Build the Next Big Solar Software Solutions February 20,...

9

Virtual Control Systems Environment (VCSE)  

ScienceCinema (OSTI)

Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

Atkins, Will

2014-02-26T23:59:59.000Z

10

Virtual Control Systems Environment (VCSE)  

SciTech Connect (OSTI)

Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

Atkins, Will

2012-10-08T23:59:59.000Z

11

Towards a Virtual Environment for Interactive World Building  

E-Print Network [OSTI]

Towards a Virtual Environment for Interactive World Building Dieter Schmalstieg and Michael|gervautz@cg.tuwien.ac.at http://www.cg.tuwien.ac.at/ Abstract We propose an architecture for virtual environments that is aimed and maintenance of the virtual environment. Users can be present in the environment using software clients

12

Virtual Testing for Smart Buildings Julien Bruneau, Charles Consel  

E-Print Network [OSTI]

Virtual Testing for Smart Buildings Julien Bruneau, Charles Consel INRIA Bordeaux Sud-Ouest Talence Consultant Cairo, Egypt wail hannourah@yahoo.com Abstract--Smart buildings promise to revolutionize the way on the quality and cost of these services. However, smart buildings and any technology with direct effect

Paris-Sud XI, Université de

13

Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies A virtual O2 sensor for...

14

Validation and Application of the Room Model of the Modelica Buildings Library  

E-Print Network [OSTI]

Digital Interfaces of the Building Controls Virtual Test5] M. Wetter, "Co-simulation of building energy and controlsystems with the Building Controls Virtual Test Bed,"

Nouidui, Thierry Stephane

2014-01-01T23:59:59.000Z

15

Development of Building Automation and Control Systems  

E-Print Network [OSTI]

A design flow for building automation and control systems,’’Development of Building Automation and Control Systems Yangdesign of the build- ing automation system (including the

Yang, Yang; Zhu, Qi; Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

16

Controlled entanglement routing between two virtual pathways  

E-Print Network [OSTI]

We demonstrate controlled entanglement routing between bunching and antibunching path-entangled two-photon states in an unbalanced Mach-Zehnder interferometer (UMZI), in which the routing process is controlled by the relative phase difference in the UMZI. Regarding bunching and antibunching path-entangled two-photon states as two virtual ports, we can consider the UMZI as a controlled entanglement router, which bases on the coherent manipulation of entanglement. Half of the entanglement within the input two-photon state is coherently routed between the two virtual ports, while the other is lost due to the time distinguishability introduced by the UMZI. Pure bunching or antibunching path entangled two-photon states are obtained based on this controlled entanglement router. The results show that we can employ the UMZI as general entanglement router for practical quantum information application.

Qiang Zhou; Shuai Dong; Wei Zhang; Lixing You; Yuhao He; Weijun Zhang; Yidong Huang; Jiangde Peng

2014-07-16T23:59:59.000Z

17

Personalized building comfort control  

E-Print Network [OSTI]

Creating an appropriate indoor climate is essential to worker productivity and personal happiness. It is also an area of large expenditure for building owners. And, with rising fuel costs, finding ways of reducing energy ...

Feldmeier, Mark Christopher, 1974-

2009-01-01T23:59:59.000Z

18

Model Predictive Control for Energy Efficient Buildings  

E-Print Network [OSTI]

feedback control. Green buildings are expected to maintainHigh-performance green buildings are expected to maintain

Ma, Yudong

2012-01-01T23:59:59.000Z

19

Structure and Controls of the Global Virtual Water Trade Network  

E-Print Network [OSTI]

Recurrent or ephemeral water shortages are a crucial global challenge, in particular because of their impacts on food production. The global character of this challenge is reflected in the trade among nations of virtual water, i.e. the amount of water used to produce a given commodity. We build, analyze and model the network describing the transfer of virtual water between world nations for staple food products. We find that all the key features of the network are well described by a model that reproduces both the topological and weighted properties of the global virtual water trade network, by assuming as sole controls each country's gross domestic product and yearly rainfall on agricultural areas. We capture and quantitatively describe the high degree of globalization of water trade and show that a small group of nations play a key role in the connectivity of the network and in the global redistribution of virtual water. Finally, we illustrate examples of prediction of the structure of the network under fut...

Suweis, S; Dalin, C; Hanasaki, N; Rinaldo, A; Rodriguez-Iturbe, I; 10.1029/2011GL046837

2012-01-01T23:59:59.000Z

20

Building load control and optimization  

E-Print Network [OSTI]

Researchers and practitioners have proposed a variety of solutions to reduce electricity consumption and curtail peak demand. This research focuses on load control by improving the operations in existing building HVAC ...

Xing, Hai-Yun Helen, 1976-

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Real-Time Building Energy Simulation Using EnergyPlus and the Building Controls Test Bed  

SciTech Connect (OSTI)

Most commercial buildings do not perform as well in practice as intended by the design and their performances often deteriorate over time. Reasons include faulty construction, malfunctioning equipment, incorrectly configured control systems and inappropriate operating procedures (Haves et al., 2001, Lee et al., 2007). To address this problem, the paper presents a simulation-based whole building performance monitoring tool that allows a comparison of building actual performance and expected performance in real time. The tool continuously acquires relevant building model input variables from existing Energy Management and Control System (EMCS). It then reports expected energy consumption as simulated of EnergyPlus. The Building Control Virtual Test Bed (BCVTB) is used as the software platform to provide data linkage between the EMCS, an EnergyPlus model, and a database. This paper describes the integrated real-time simulation environment. A proof-of-concept demonstration is also presented in the paper.

Pang, Xiufeng; Bhattachayra, Prajesh; O'Neill, Zheng; Haves, Philip; Wetter, Michael; Bailey, Trevor

2011-11-01T23:59:59.000Z

22

Intelligent Controls for Net-Zero Energy Buildings  

SciTech Connect (OSTI)

The goal of this project is to develop and demonstrate enabling technologies that can empower homeowners to convert their homes into net-zero energy buildings in a cost-effective manner. The project objectives and expected outcomes are as follows: • To develop rapid and scalable building information collection and modeling technologies that can obtain and process “as-built” building information in an automated or semiautomated manner. • To identify low-cost measurements and develop low-cost virtual sensors that can monitor building operations in a plug-n-play and low-cost manner. • To integrate and demonstrate low-cost building information modeling (BIM) technologies. • To develop decision support tools which can empower building owners to perform energy auditing and retrofit analysis. • To develop and demonstrate low-cost automated diagnostics and optimal control technologies which can improve building energy efficiency in a continual manner.

Li, Haorong; Cho, Yong; Peng, Dongming

2011-10-30T23:59:59.000Z

23

PVTCP: Towards Practical and Effective Congestion Control in Virtualized Datacenters  

E-Print Network [OSTI]

PVTCP: Towards Practical and Effective Congestion Control in Virtualized Datacenters Luwei Cheng, clwang, fcmlau}@cs.hku.hk Abstract--While modern datacenters are increasingly adopting virtual machines effective in addressing incast congestion in virtualized datacenters than standard TCP. I. INTRODUCTION

Lau, Francis C.M.

24

BacNet and Analog/Digital Interfaces of the Building Controls...  

Office of Scientific and Technical Information (OSTI)

This paper gives an overview of recent developments in the Building Controls Virtual Test Bed (BCVTB), a framework for co-simulation and hardware-in-the- loop. First, a general...

25

Preliminary Results in Virtual Testing for Smart Buildings Julien Bruneau1  

E-Print Network [OSTI]

POSTER Preliminary Results in Virtual Testing for Smart Buildings Julien Bruneau1 , Charles Consel1, Walid.Taha@hh.se 4 HVAC Consultant, Cairo, Egypt, wail_hannourah@yahoo.com Abstract. Smart buildings have significant impact on the quality and cost of these services. However, a smart building and any

Boyer, Edmond

26

Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...  

Broader source: Energy.gov (indexed) [DOE]

2009 - Poster Session August 3 rd , Hyatt Regency Dearborn Hotel Virtual Oxygen Sensor Innovative NOx and PM Emission Control Technologies J. Seebode, E. Stlting,...

27

Air Traffic Control Using Virtual Stationary Automata Matthew D. Brown  

E-Print Network [OSTI]

Air Traffic Control Using Virtual Stationary Automata by Matthew D. Brown B.S., Massachusetts by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arthur C. Smith Chairman, Department Committee on Graduate Students #12;Air Traffic Control Using Virtual of Engineering Abstract As air travel has become an essential part of modern life, the air traffic control system

Lynch, Nancy

28

Model Predictive Control for Energy Efficient Buildings  

E-Print Network [OSTI]

Learning Control for Thermal Energy Storage Systems”. In:Predictive Control of Thermal Energy Storage in Buildingmaking use of building thermal energy storage, and this work

Ma, Yudong

2012-01-01T23:59:59.000Z

29

DISTRIBUTED GENERATION USE AND CONTROL IN BUILDINGS  

E-Print Network [OSTI]

CONTROLS DISTRIBUTED GENERATION USE AND CONTROL IN BUILDINGS ABSTRACT The increasing commercial is designed to continuously minimize energy costs by monitoring utility prices and building demand, while.g., thermal energy storage) have been developed. Measurements of building electrical and thermal demand were

Mease, Kenneth D.

30

Real-Time Building Energy Simulation Using EnergyPlus and the Building Controls Test Bed  

E-Print Network [OSTI]

Controls Test Bed Xiufeng Pang, Prajesh Bhattachayra, ZhengVIRTUAL TEST BED Xiufeng Pang 1 , Prajesh Bhattacharya 1 ,

Pang, Xiufeng

2013-01-01T23:59:59.000Z

31

Control System Commissioning for Enhanced Building Operations  

E-Print Network [OSTI]

This paper highlights the import role control systems play in the operation of modern buildings and describes ways to improve the final stage of commissioning. We also describe practical issues associated with modern IT-oriented control systems...

Salsbury, T. I.; Singhal, A.

2003-01-01T23:59:59.000Z

32

Reimagining Building Sensing and Control (Presentation)  

SciTech Connect (OSTI)

Buildings are responsible for 40% of US energy consumption, and sensing and control technologies are an important element in creating a truly sustainable built environment. Motion-based occupancy sensors are often part of these control systems, but are usually altered or disabled in response to occupants' complaints, at the expense of energy savings. Can we leverage commodity hardware developed for other sectors and embedded software to produce more capable sensors for robust building controls? The National Renewable Energy Laboratory's (NREL) 'Image Processing Occupancy Sensor (IPOS)' is one example of leveraging embedded systems to create smarter, more reliable, multi-function sensors that open the door to new control strategies for building heating, cooling, ventilation, and lighting control. In this keynote, we will discuss how cost-effective embedded systems are changing the state-of-the-art of building sensing and control.

Polese, L.

2014-06-01T23:59:59.000Z

33

Buildings of the Future Research Project Launch and Virtual Panel Discussion on Building Technology Trends  

Broader source: Energy.gov [DOE]

Learn more about the DOE's Buildings of the Future Project. Buildings will no longer be passive objects that consume resources, but rather active participants engaged in the energy system and our community.

34

Hierarchical Control and Management of Virtual Microgrids for Vehicle Electrification  

E-Print Network [OSTI]

of electrical power generation and delivery. A Smart Grid is an intelligent and automated energy grid and new types of loads such as plug-in (hybrid) electric vehicles (PEVs); (2) optimizing systemHierarchical Control and Management of Virtual Microgrids for Vehicle Electrification Feng Lina

Zhang, Hongwei

35

Virtual Remote Center of Motion Control for Needle Placement Robots  

E-Print Network [OSTI]

mechanical design but also the need for calibration and registration of the robot to the medical imager priorVirtual Remote Center of Motion Control for Needle Placement Robots Emad M. Boctor, Robert J@jhu.edu, GaborF@jhu.edu http://cisstweb.cs.jhu.edu Abstract. Surgical robots, including those with remote center

Boyer, Edmond

36

Controlling Wild Mobile Robots Using Virtual Gates and Discrete Transitions  

E-Print Network [OSTI]

Controlling Wild Mobile Robots Using Virtual Gates and Discrete Transitions Leonardo Bobadilla purposely design them to execute wild motions, which means each will strike every open set infinitely often, "wildly behaving" robots that move more-or-less straight until a wall is contacted. They then pick

LaValle, Steven M.

37

Small- and Medium-Size Building Automation and Control System...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Emerging...

38

An Extensible Sensing and Control Platform for Building Energy...  

Office of Environmental Management (EM)

An Extensible Sensing and Control Platform for Building Energy Management An Extensible Sensing and Control Platform for Building Energy Management Lead Performer: Carnegie Mellon...

39

A Virtualized Computing Platform For Fusion Control Systems  

SciTech Connect (OSTI)

The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a stadium-sized facility that contains a 192-beam, 1.8-Megajoule, 500-Terawatt, ultraviolet laser system together with a 10-meter diameter target chamber with room for multiple experimental diagnostics. NIF is the world's largest and most energetic laser experimental system, providing a scientific center to study inertial confinement fusion (ICF) and matter at extreme energy densities and pressures. NIF's laser beams are designed to compress fusion targets to conditions required for thermonuclear burn, liberating more energy than required to initiate the fusion reactions. 2,500 servers, 400 network devices and 700 terabytes of networked attached storage provide the foundation for NIF's Integrated Computer Control System (ICCS) and Experimental Data Archive. This talk discusses the rationale & benefits for server virtualization in the context of an operational experimental facility, the requirements discovery process used by the NIF teams to establish evaluation criteria for virtualization alternatives, the processes and procedures defined to enable virtualization of servers in a timeframe that did not delay the execution of experimental campaigns and the lessons the NIF teams learned along the way. The virtualization architecture ultimately selected for ICCS is based on the Open Source Xen computing platform and 802.1Q open networking standards. The specific server and network configurations needed to ensure performance and high availability of the control system infrastructure will be discussed.

Frazier, T; Adams, P; Fisher, J; Talbot, A

2011-03-18T23:59:59.000Z

40

Building automation systems (BAS) are concerned with control and monitoring of buildings, while aiming to  

E-Print Network [OSTI]

Building automation systems (BAS) are concerned with control and monitoring of buildings, while alarm systems or physical access control), · control the climate in the building/supervise and control operating and energy costs Realization and Experiences with a Low-Cost Building Automation Security Testbed

Behnke, Sven

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Project PEAC : a Personal, Expressive Avatar Controller for the operation of virtual characters  

E-Print Network [OSTI]

The purpose of this thesis was to design and construct a prototype for the control of virtual avatars in a virtual space. It was designed with the intent to feature multiple interfaces such that the user would have many ...

Santos, Kristopher B. dos

2010-01-01T23:59:59.000Z

42

Model Predictive Control for Energy Efficient Buildings  

E-Print Network [OSTI]

Building thermal loadThe building thermal load predictor. . . . . . . .of Figures 1.1 Classification schematic for building MPC

Ma, Yudong

2012-01-01T23:59:59.000Z

43

Recent Developments of the Modelica "Buildings" Library for Building Energy and Control Systems  

E-Print Network [OSTI]

Recent Developments of the Modelica "Buildings" Library for Building Energy and Control Systems 94720, USA Abstract At the Modelica 2009 conference, we introduced the Buildings library, a freely develop an open-source Modelica library for building en- ergy and control systems. The library is freely

44

Lab Helps FAA Build Energy-Efficient Control Towers | Department...  

Broader source: Energy.gov (indexed) [DOE]

Lab Helps FAA Build Energy-Efficient Control Towers Lab Helps FAA Build Energy-Efficient Control Towers April 23, 2010 - 10:57am Addthis With help from the Pacific Northwest...

45

Co-design of Control Algorithm and Embedded Platformfor Building HVAC Systems  

E-Print Network [OSTI]

concerns worldwide. Smart buildings today have sophisticateding building energy consumption by designing smart control

Maasoumy, Mehdi; Zhu, Qi; Li, Cheng; Meggers, Forrest; Sangiovanni-Vincentelli, Alberto

2013-01-01T23:59:59.000Z

46

Virtual Power Plant Simulation and Control Scheme Design.  

E-Print Network [OSTI]

?? Virtual Power Plant (VPP) is a concept that aggregate Distributed Energy Resources (DER) together, aims to overcome the capacity limits of single DER and… (more)

Chen, Zhenwei

2012-01-01T23:59:59.000Z

47

Virtual control system environment: A modeling and simulation tool for process control systems  

SciTech Connect (OSTI)

The development of tools and techniques for security testing and performance testing of Process Control Systems (PCS) is needed since those systems are vulnerable to the same classes of threats as other networked computer systems. In practice, security testing is difficult to perform on operational PCS because it introduces an unacceptable risk of disruption to the critical systems (e.g., power grids) that they control. In addition, the hardware used in PCS is often expensive, making full-scale mockup systems for live experiments impractical. A more flexible approach to these problems can be provided through test beds that provide the proper mix of real, emulated, and virtual elements to model large, complex systems such as critical infrastructures. This paper describes a 'Virtual Control System Environment' that addresses these issues. (authors)

Lee, E.; Michalski, J.; Sholander, P.; Van Leeuwen, B. [Sandia National Laboratories, Albuquerque, NM 87111 (United States)

2006-07-01T23:59:59.000Z

48

Intelligent Building Energy Information and Control Systems for Low-Energy Operations and Optimal Demand Response  

E-Print Network [OSTI]

As  we  develop low?energy buildings, the need for models Building Energy Information and Control Systems for Low-Building  Energy  Information  and  Control  Systems  for  Low­

Piette, Mary Ann

2014-01-01T23:59:59.000Z

49

Introduction to Commercial Building Control Strategies and Techniques for Demand Response -- Appendices  

E-Print Network [OSTI]

for Demand Response in New and Existing Commercial BuildingsBuilding Control Strategies and Techniques for Demand Response -Building Control Strategies and Techniques for Demand Response

Motegi, N.

2011-01-01T23:59:59.000Z

50

Co-Simulation of Building Energy and Control Systems with the Building Controls Virtual Test Bed  

E-Print Network [OSTI]

Proceedings of the 2nd Modelica conference, pages 55–1 – 55–Germany, March 2002. Modelica Association and Deutschesand Sven Erik Matts- son. Modelica for embedded systems. In

Wetter, Michael

2012-01-01T23:59:59.000Z

51

Control of a Bicycle Using Virtual Holonomic Constraints Luca Consolini, Manfredi Maggiore  

E-Print Network [OSTI]

Control of a Bicycle Using Virtual Holonomic Constraints Luca Consolini, Manfredi Maggiore Abstract-- The problem of making a bicycle trace a strictly convex Jordan curve with bounded roll angle and bounded speed of the bicycle as a function of its position along the curve. It is shown that virtual holonomic constraints can

Maggiore, Manfredi

52

Development of Building Automation and Control Systems  

E-Print Network [OSTI]

is not suitable for low energy buildings that requirelow energy solutions such as natural ventilation and active facade. In this BUILDINGlow energy green buildingsVzero energy in the ideal caseVis very challenging. There are examples of zero energy buildings

Yang, Yang; Zhu, Qi; Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

53

Intelligent Building Control System for EPBD Certification Support  

E-Print Network [OSTI]

of intelligent HVAC buildings could provide not only the information needed for the operational control of building, but also to detect faults and to evaluate the energy performance of the building. Under the IEA Annex 47 project, authors started to develop...

Kabele, K.

2011-01-01T23:59:59.000Z

54

Transaction-Based Building Controls Framework, Volume 1: Reference Guide  

SciTech Connect (OSTI)

This document proposes a framework concept to achieve the objectives of raising buildings’ efficiency and energy savings potential benefitting building owners and operators. We call it a transaction-based framework, wherein mutually-beneficial and cost-effective market-based transactions can be enabled between multiple players across different domains. Transaction-based building controls are one part of the transactional energy framework. While these controls realize benefits by enabling automatic, market-based intra-building efficiency optimizations, the transactional energy framework provides similar benefits using the same market -based structure, yet on a larger scale and beyond just buildings, to the society at large.

Somasundaram, Sriram; Pratt, Robert G.; Akyol, Bora A.; Fernandez, Nicholas; Foster, Nikolas AF; Katipamula, Srinivas; Mayhorn, Ebony T.; Somani, Abhishek; Steckley, Andrew C.; Taylor, Zachary T.

2014-04-28T23:59:59.000Z

55

Using Building Control System for Commissioning  

E-Print Network [OSTI]

France-USA Finland France Japan USA Netherlands Main End-Users BOp MC ES BD BOp BI BOp MC ES BOp BOw BS BOp ES BOp MC ES MI CA BOp MC ES BOp Type building Large commercial buildings Any types Medium and large commercial... 34, VTT, Finland, ISBN 951-38-5725-5. [4] Castro, N.S., Galler, M. A., Bushby, S. T. ?A Test Shell for Developing Automated Commissioning Tools for BACnet Systems? National Conference on Building Commissioning, 2003. ...

Vaezi-Nejad, H.; Salsbury, T.; Choiniere, D.

2004-01-01T23:59:59.000Z

56

An Extensible System For Physically-based Virtual Camera Control Using Rotational Motion Capture  

E-Print Network [OSTI]

-based, real-time virtual camera control in a commercial 3D software package by means of rotational motion capture. The system described is composed of both programmed physical hardware and a software application. The physical hardware consists of multiple...

Huebel, Robert Shelby

2014-04-24T23:59:59.000Z

57

Optimizing HVAC Control to Improve Building Comfort and Energy Performance  

E-Print Network [OSTI]

This paper demonstrates the benefits of optimal control in well-designed and operated buildings using a case study. The case study building was built in 2001. The HVAC and control systems have been installed with state-of-the-art equipment which...

Song, L.; Joo, I.; Dong, D.; Liu, M.; Wang, J.; Hansen, K.; Quiroz, L.; Swiatek, A.

2003-01-01T23:59:59.000Z

58

Continuous Control in Buildings with Bond Graphs  

E-Print Network [OSTI]

and reductions in room air mixing, International conference on Environmental Ergonomics August 2-7. Zhang H., Arens E., Huizinga C., Han T., 2010, Thermal sensations and comfort models for non- uniform and transient environments, Building and Environment...

Zeiler, W.

2011-01-01T23:59:59.000Z

59

Time Domain Passivity Control of Haptic Interfaces with Virtual Environments  

E-Print Network [OSTI]

Graphics Processor 60Hz Virtual Environment or Model Haptics Processor 1000 Hz Mechanism Power Converter of conservation of energy: ­ "Energy supplied BY the network can never exceed the energy which has been fed TO it" · Mathematical definitions 0,00 0 tEdvf t N v f f v : Force : Velocity Net energy supplied Initial

Ryu, Jee-Hwan

60

Building environment modeling and minimum-energy control  

E-Print Network [OSTI]

be expanded to study energy loss due to vapor condensation. The mathematical model of the building environment is simplified so that optimal temperature control can be studied. Simulations of the building environment heating system using feed- back.... Heating System Simulation. . OPTIMAL TEMPERATURE CONTROL. . . A. Def i ni ti ons 8, Model for the Dynamic Programming Algorithm C. The Dynamic Programming Algorithm. . D. Stochastic External Forcing Terms. . E. Optimal Stochastic Heating Control...

Godfrey, James Bradford

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

A Virtual Velocity Attractor, Harmonic Potential Approach for Joint planning and control of a UAV  

E-Print Network [OSTI]

A Virtual Velocity Attractor, Harmonic Potential Approach for Joint planning and control of a UAV vehicles (UAVs). The method indirectly controls the trajectory of a UAV by regulating its velocity using planner into a well-behaved control signal that can be fed to the actuator of the UAV. I. Introduction

Masoud, Ahmad A.

62

Development of an endocrine genomics virtual research environment for Australia: building on success .  

E-Print Network [OSTI]

??The $47m Australian National eResearch Collaboration Tools and Resources (NeCTAR - www.nectar.org.au) project has recently funded an initiative to establish an Australia-wide endocrine genomics virtual… (more)

Sinnott, Richard O.

2013-01-01T23:59:59.000Z

63

Tuning Fuzzy Logic Controllers for Energy Efficiency Consumption in Buildings  

E-Print Network [OSTI]

- tems 1 Introduction In EU countries, primary energy consumption in build- ings represents about 40Tuning Fuzzy Logic Controllers for Energy Efficiency Consumption in Buildings R. Alcal´a DECSAI 18071 ­ Granada, Spain e-mail: A.Gonzalez@decsai.ugr.es Abstract In EU countries, primary energy consump

Casillas Barranquero, Jorge

64

Lighting Controls in Commercial Buildings Alison Williams1*  

E-Print Network [OSTI]

buildings. Keywords--Energy, daylighting, occupancy sensors, controls, tuning. 1 INTRODUCTION Lighting buildings in the United States have daylighting sensors and only 1 percent have energy management, such as those by the National Research Council Canada and Florida Solar Energy Center, present results from lab

65

A Prediction of Energy Savings Resulting from Building Infiltration Control  

E-Print Network [OSTI]

, working to reduce or increase it. This study uses simulation to evaluate the potential energy impact of the interaction when several different strategies for controlling air leakage direction and velocity in building envelope components are implemented...

McWatters, K.; Claridge, D. E.; Liu, M.

1996-01-01T23:59:59.000Z

66

Optimal Control of Building HVAC Systems in the Presence of Imperfect Predictions, ASME Dynamic System Control Conference  

E-Print Network [OSTI]

optimal control design for HVAC systems,” in Dynamic Systemalgorithm design for hvac systems in energy efficient build-OPTIMAL CONTROL OF BUILDING HVAC SYSTEMS IN THE PRESENCE OF

Maasoumy, Mehdi

2012-01-01T23:59:59.000Z

67

A virtual control room with an embedded, interactive nuclear reactor simulator  

SciTech Connect (OSTI)

The use of virtual nuclear control room can be an effective and powerful tool for training personnel working in the nuclear power plants. Operators could experience and simulate the functioning of the plant, even in critical situations, without being in a real power plant or running any risk. 3D models can be exported to Virtual Reality formats and then displayed in the Virtual Reality environment providing an immersive 3D experience. However, two major limitations of this approach are that 3D models exhibit static textures, and they are not fully interactive and therefore cannot be used effectively in training personnel. In this paper we first describe a possible solution for embedding the output of a computer application in a 3D virtual scene, coupling real-world applications and VR systems. The VR system reported here grabs the output of an application running on an X server; creates a texture with the output and then displays it on a screen or a wall in the virtual reality environment. We then propose a simple model for providing interaction between the user in the VR system and the running simulator. This approach is based on the use of internet-based application that can be commanded by a laptop or tablet-pc added to the virtual environment. (authors)

Markidis, S.; Rizwan, U. [Dept. of Nuclear, Plasma, and Radiological Engineering, Univ. of Illinois, Urbana, IL 61801 (United States)

2006-07-01T23:59:59.000Z

68

A Meta-Analysis of Energy Savings from Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

daylighting control for low energy buildings. Proceedings ofAIVC Conference on Building Low Energy Cooling and Advancedlow, federal energy conservation standards do not include lighting controls, and state and local building

Williams, Alison

2012-01-01T23:59:59.000Z

69

Demand response-enabled autonomous control for interior space conditioning in residential buildings.  

E-Print Network [OSTI]

of demand response for residential buildings. ProfessorDemand Response-enabled Autonomous Control for Interior Space Conditioning in Residential BuildingsDemand Response-enabled Autonomous Control for Interior Space Conditioning in Residential Buildings

Chen, Xue

2008-01-01T23:59:59.000Z

70

REAL-TIME BUILDING ENERGY SIMULATION USING ENERGYPLUS AND THE BUILDING CONTROLS VIRTUAL TEST BED  

E-Print Network [OSTI]

Xiufeng Pang1 , Prajesh Bhattacharya1 , Zheng O'Neill2 , Philip Haves1 , Michael Wetter1 , and Trevor

71

Structure and controls of the global virtual water trade network S. Suweis,1,2  

E-Print Network [OSTI]

2011; accepted 28 February 2011; published 17 May 2011. [1] Recurrent or ephemeral water shortages al., 2008]). Due to population growth and economic development, water shortage is thus subjectStructure and controls of the global virtual water trade network S. Suweis,1,2 M. Konar,2 C. Dalin

Konar, Megan

72

Model-Based Telerobotic Control with Virtual Fixtures For Satellite Servicing Tasks  

E-Print Network [OSTI]

the tape that secures a flap of multi-layer insulation over the access panel of a satellite mockup. I its national capability to perform on- orbit repair of satellites in low-earth orbit, and evenModel-Based Telerobotic Control with Virtual Fixtures For Satellite Servicing Tasks Tian Xia, Simon

Whitcomb, Louis L.

73

Control of a Bicycle Using Virtual Holonomic Constraints Luca Consolini a  

E-Print Network [OSTI]

Control of a Bicycle Using Virtual Holonomic Constraints Luca Consolini a Manfredi Maggiore b a, Canada Abstract The paper studies the problem of making Getz's bicycle model traverse a strictly convex of the bicycle become a function of the bicycle's position along the curve. It is shown that the VHC can

Maggiore, Manfredi

74

Control and Room Temperature Optimization of Energy Efficient Buildings  

SciTech Connect (OSTI)

The building sector consumes a large part of the energy used in the United States and is responsible for nearly 40% of greenhouse gas emissions. It is therefore economically and environmentally important to reduce the building energy consumption to realize massive energy savings. In this paper, a method to control room temperature in buildings is proposed. The approach is based on a distributed parameter model represented by a three dimensional (3D) heat equation in a room with heater/cooler located at ceiling. The latter is resolved using finite element methods, and results in a model for room temperature with thousands of states. The latter is not amenable to control design. A reduced order model of only few states is then derived using Proper Orthogonal Decomposition (POD). A Linear Quadratic Regulator (LQR) is computed based on the reduced model, and applied to the full order model to control room temperature.

Djouadi, Seddik M [ORNL] [ORNL; Kuruganti, Phani Teja [ORNL] [ORNL

2012-01-01T23:59:59.000Z

75

REACTOR ANALYSIS AND VIRTUAL CONTROL ENVIRONMENT (RAVEN) FY12 REPORT  

SciTech Connect (OSTI)

RAVEN is a complex software tool that will have tasks spanning from being the RELAP-7 user interface, to using RELAP-7 to perform Risk Informed Safety Characterization (RISMC), and to controlling RELAP-7 calculation execution. The goal of this document is to: 1. Highlight the functional requirements of the different tasks of RAVEN 2. Identify shared functions that could be aggregate in modules so to obtain a minimal software redundancy and maximize software utilization. RAVEN is in fact a software framework that will allow exploiting the following functionalities: • Derive and actuate the control logic required to: o Simulate the plant control system o Simulate the operator (procedure guided) actions o Perform Monte Carlo sampling of random distributed events o Perform event three based analysis • Provide a GUI to: o Input a plant description to RELAP-7 (component, control variable, control parameters) o Concurrent monitoring of Control Parameters o Concurrent alteration of control parameters • Provide Post Processing data mining capability based on o Dimensionality reduction o Cardinality reduction In this document it will be shown how an appropriate mathematical formulation of the control logic and probabilistic analysis leads to have most of the software infrastructure leveraged between the two main tasks. Further, this document will go through the development accomplished this year, including simulation results, and priorities for the next years development

Cristian Rabiti; Andrea Alfonsi; Joshua Cogliati; Diego Mandelli; Robert Kinoshita

2012-09-01T23:59:59.000Z

76

Recent Developments of the Modelica"Buildings" Library for Building Energy and Control Systems  

SciTech Connect (OSTI)

At the Modelica 2009 conference, we introduced the Buildings library, a freely available Modelica library for building energy and control systems. This paper reports the updates of the library and presents example applications for a range of heating, ventilation and air conditioning (HVAC) systems. Over the past two years, the library has been further developed. The number of HVAC components models has been doubled and various components have been revised to increase numerical robustness.The paper starts with an overview of the library architecture and a description of the main packages. To demonstrate the features of the Buildings library, applications that include multizone airflow simulation as well as supervisory and local loop control of a variable air volume (VAV) system are briefly described. The paper closes with a discussion of the current development.

Wetter, Michael; Zuo, Wangda; Nouidui, Thierry Stephane

2011-04-01T23:59:59.000Z

77

Building America Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts (Fact Sheet)  

SciTech Connect (OSTI)

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Not Available

2014-11-01T23:59:59.000Z

78

Building Automation and Controls Systems: Integrated Room Control for Personalized Comfort and Increased ROI  

E-Print Network [OSTI]

Smart Room Control ESL-IC-14-09-05 Proceedings of the 14th International Conference for Enhanced Building Operations, Beijing, China, September 14-17, 2014 Agenda ? Room Control fundamentals and evolution ? Challenges ? The Smart Room Control... for Enhanced Building Operations, Beijing, China, September 14-17, 2014 The Solution? ESL-IC-14-09-05 Proceedings of the 14th International Conference for Enhanced Building Operations, Beijing, China, September 14-17, 2014 Smart Room Control ? End-to-end system...

Gill, D.

2014-01-01T23:59:59.000Z

79

The Virtual-Augmented-Reality Environment for Building Commissioning-Case Study  

E-Print Network [OSTI]

of Standards and Technology, Grant No. 60NANB3D1114 and No. 70NANB4D1099. REFERENCES [1] Purcell, M., et al, Building Commissioning Guidelines. 1992, Portland, Oregon: Portland Energy Conservation, Inc., page 3 [2] Ehret, J., Ebert, A., Schuchardt, L...

Lee, S. H.; Akin, O.

2005-01-01T23:59:59.000Z

80

Summary Report: Control Strategies for Mixed-Mode Buildings  

E-Print Network [OSTI]

The Ultimate Option? ” Building Services Journal. NovemberProgramme. United Kingdom: Building Research Establishment.Andrew. 1993. “Body-building. ” Building Services Journal.

Brager, Gail; Borgeson, Sam; Lee, Yoonsu

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Energy-Efficient Building HVAC Control Using Hybrid System LBMPC  

E-Print Network [OSTI]

Improving the energy-efficiency of heating, ventilation, and air-conditioning (HVAC) systems has the potential to realize large economic and societal benefits. This paper concerns the system identification of a hybrid system model of a building-wide HVAC system and its subsequent control using a hybrid system formulation of learning-based model predictive control (LBMPC). Here, the learning refers to model updates to the hybrid system model that incorporate the heating effects due to occupancy, solar effects, outside air temperature (OAT), and equipment, in addition to integrator dynamics inherently present in low-level control. Though we make significant modeling simplifications, our corresponding controller that uses this model is able to experimentally achieve a large reduction in energy usage without any degradations in occupant comfort. It is in this way that we justify the modeling simplifications that we have made. We conclude by presenting results from experiments on our building HVAC testbed, which s...

Aswani, Anil; Taneja, Jay; Krioukov, Andrew; Culler, David; Tomlin, Claire

2012-01-01T23:59:59.000Z

82

Optimal Control of Building HVAC Systems in the Presence of Imperfect Predictions  

E-Print Network [OSTI]

minimization of building hvac systems using model predictivealgorithm design for hvac systems in energy efficient build-optimal control design for HVAC systems,” in Dynamic System

Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2014-01-01T23:59:59.000Z

83

Reducing Occupant-Controlled Electricity Consumption in Campus Buildings  

E-Print Network [OSTI]

2010 Reducing Occupant-Controlled Electricity Consumption in Campus Buildings Kill­09 and is expected to spend more than $17.1 million in 2009­10. In an effort to reduce electricity consumption; 1 EXECUTIVE SUMMARY UC Berkeley spent $16.39 million on purchased electricity in 2008

Doudna, Jennifer A.

84

HVAC & Building Management Control System Energy Efficiency Replacements  

SciTech Connect (OSTI)

The project objective was the replacement of an aging, un-repairable HVAC system which has grown inefficient and a huge energy consumer with low energy and efficient HVAC units, and installation of energy efficient building control technologies at City's YMCA Community Center.

Hernandez, Adriana

2012-09-21T23:59:59.000Z

85

A Hybrid Model and MIMO Control for Intelligent Buildings Temperature  

E-Print Network [OSTI]

to effectively handle the discrete and nonlinear perturbations. Keywords: Energy applications; Hybrid modeling and the resulting system is described as a hybrid state-space model. The distributed sensing capabilities associatedA Hybrid Model and MIMO Control for Intelligent Buildings Temperature Regulation over WSN Emmanuel

Boyer, Edmond

86

Hybrid Model for Building Performance Diagnosis and Optimal Control  

E-Print Network [OSTI]

systems and subsystems in buildings commonly used for diagnostic reasoning (IEA Annex 25, 1996). The top-down approach uses performance measurements from higher levels to reason about possible lower-level causes of degradations to those higher level...://poet.lbl.gov/diag- workshop/proceedings House J.M. and Smith TF. (1991). Optimal control of a thermal system. ASHRAE Transactions, Vol.97(2):991-1001. IEA Annex 25. (1996). Building optimization and fault diagnosis source book, Eds. J. Hyv?rinen and S. K?rki, Technical...

Wang, S.; Xu, X.

2003-01-01T23:59:59.000Z

87

Handling model uncertainty in model predictive control for energy efficient buildings  

E-Print Network [OSTI]

trol for the operation of building cooling systems, IEEEK. Wirth, Energy ef?cient building climate control usingSagerschnig, E. Z ? á?ceková, Building [8] J. Prí vara, S.

Maasoumy, Mehdi; Razmara, M; Shahbakhti, M; Sangiovanni-Vincentelli, Alberto

2014-01-01T23:59:59.000Z

88

CONVERGING REDUNDANT SENSOR NETWORK INFORMATION FOR IMPROVED BUILDING CONTROL  

SciTech Connect (OSTI)

Knowing how many people occupy a building, and where they are located, is a key component of building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, however, current sensor technology and control algorithms limit the effectiveness of both energy management and security systems. This topical report describes results from the first phase of a project to design, implement, validate, and prototype new technologies to monitor occupancy, control indoor environment services, and promote security in buildings. Phase I of the project focused on instrumentation and data collection. In this project phase a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. Analysis tools based on Bayesian probability theory were applied to the occupancy data generated by the sensor network. The inference of primary importance is a probability distribution over the number of occupants and their locations in a building, given past and present sensor measurements. Inferences were computed for occupancy and its temporal persistence in individual offices as well as the persistence of sensor status. The raw sensor data were also used to calibrate the sensor belief network, including the occupancy transition matrix used in the Markov model, sensor sensitivity, and sensor failure models. This study shows that the belief network framework can be applied to the analysis of data streams from sensor networks, offering significant benefits to building operation compared to current practice.

Dale K. Tiller; Gregor P. Henze

2004-11-01T23:59:59.000Z

89

Real-Time Building Energy Simulation Using EnergyPlus and the Building Controls Test Bed  

E-Print Network [OSTI]

creating a new-generation building energy simulationprogram. Energy and Buildings, 33: 319-331. Haves, P. ,Liu M. 2001. Use of Whole Building Simulation in On- Line

Pang, Xiufeng

2013-01-01T23:59:59.000Z

90

Cyber-Physical System Security With Deceptive Virtual Hosts for Industrial Control Networks  

SciTech Connect (OSTI)

A challenge facing industrial control network administrators is protecting the typically large number of connected assets for which they are responsible. These cyber devices may be tightly coupled with the physical processes they control and human induced failures risk dire real-world consequences. Dynamic virtual honeypots are effective tools for observing and attracting network intruder activity. This paper presents a design and implementation for self-configuring honeypots that passively examine control system network traffic and actively adapt to the observed environment. In contrast to prior work in the field, six tools were analyzed for suitability of network entity information gathering. Ettercap, an established network security tool not commonly used in this capacity, outperformed the other tools and was chosen for implementation. Utilizing Ettercap XML output, a novel four-step algorithm was developed for autonomous creation and update of a Honeyd configuration. This algorithm was tested on an existing small campus grid and sensor network by execution of a collaborative usage scenario. Automatically created virtual hosts were deployed in concert with an anomaly behavior (AB) system in an attack scenario. Virtual hosts were automatically configured with unique emulated network stack behaviors for 92% of the targeted devices. The AB system alerted on 100% of the monitored emulated devices.

T. Vollmer; M. Manic

2014-05-01T23:59:59.000Z

91

Independent Control of Sensible and Latent Cooling in Small Buildings  

E-Print Network [OSTI]

util impact. INTRODUCTION Dehumidification has become an increasingly large fraction of the total cooling load in many new buildings, as heat gains through the envelope have been reduced but internal moisture generation and the need... to be coincident with maximum air-conditioning loads. The possibility was suggested that by independently controlling temperature and humidity ways might be found to ameliorate the peak electrical loads imposed on utilities by the residential and small...

Andrews, J.; Lamontagne, J.; Piraino, M.

1989-01-01T23:59:59.000Z

92

Automated Demand Response Strategies and Commissioning Commercial Building Controls  

E-Print Network [OSTI]

for Demand Response in New and Existing Commercial BuildingsDemand Response Strategies and National Conference on BuildingDemand Response Strategies and Commissioning Commercial Building

Piette, Mary Ann; Watson, David; Motegi, Naoya; Kiliccote, Sila; Linkugel, Eric

2006-01-01T23:59:59.000Z

93

Energy efficiency in public buildings through ICT based control and monitoring systems  

E-Print Network [OSTI]

Energy efficiency in public buildings through ICT based control and monitoring systems G, France Keywords: energy efficiency, existing public buildings, control strategies, dynamic simulations a project entitled "Smart Energy Efficient Middleware for Public Spaces" (SEEMPubS). The project addresses

Paris-Sud XI, Université de

94

Dorin, A. & Korb, K.B., "Building Virtual Ecosystems from Artificial Chemistry", in Proceed-ings of the 9th European Conference on Artificial Life, Almeida e Costa (ed.), Springer-Verlag,  

E-Print Network [OSTI]

of the 9th European Conference on Artificial Life, Almeida e Costa (ed.), Springer-Verlag, 2007 pp103Dorin, A. & Korb, K.B., "Building Virtual Ecosystems from Artificial Chemistry", in Proceed- ings

Dorin, Alan

95

Converging Redundant Sensor Network Information for Improved Building Control  

SciTech Connect (OSTI)

This project investigated the development and application of sensor networks to enhance building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, but current sensor technology and control algorithms limit the effectiveness of these systems. For example, most of these systems rely on single monitoring points to detect occupancy, when more than one monitoring point could improve system performance. Phase I of the project focused on instrumentation and data collection. During the initial project phase, a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. Phase II of the project demonstrated that a network of several sensors provides a more accurate measure of occupancy than is possible using systems based on single monitoring points. This phase also established that analysis algorithms could be applied to the sensor network data stream to improve the accuracy of system performance in energy management and security applications. In Phase III of the project, the sensor network from Phase I was complemented by a control strategy developed based on the results from the first two project phases: this controller was implemented in a small sample of work areas, and applied to lighting control. Two additional technologies were developed in the course of completing the project. A prototype web-based display that portrays the current status of each detector in a sensor network monitoring building occupancy was designed and implemented. A new capability that enables occupancy sensors in a sensor network to dynamically set the 'time delay' interval based on ongoing occupant behavior in the space was also designed and implemented.

Dale Tiller; D. Phil; Gregor Henze; Xin Guo

2007-09-30T23:59:59.000Z

96

Receding-horizon Supervisory Control of Green Buildings Truong X. Nghiem, George J. Pappas  

E-Print Network [OSTI]

.S. Department of Energy. Consequently, there has been a growing interest in green buildings, i.e., energy]). For this reason, green buildings (i.e., energy-efficient buildings) have been of strong interest not onlyReceding-horizon Supervisory Control of Green Buildings Truong X. Nghiem, George J. Pappas

Pappas, George J.

97

Building Pressure Control in VAV System with Relief Air Fan  

E-Print Network [OSTI]

, recently, Wang and Liu developed a motor power based fan airflow station., which determines the fan airflow using the measured fan motor power, the fan speed or control system command to VFD, and the in-situ fan motor power curve. Since the fan power... power can be obtained directly from VFD [5]. The motor power based fan airflow station method can be applied to the fan-tracking to perform a better building pressurization. The theory of the motor power based fan airflow station can be referred...

Pang, X.; Liu, M.; Zheng, B.

2005-01-01T23:59:59.000Z

98

Model Reduction for Indoor-Air Behavior in Control Design for Energy-Efficient Buildings  

E-Print Network [OSTI]

Model Reduction for Indoor-Air Behavior in Control Design for Energy-Efficient Buildings Jeff models for the indoor-air environment in control design for energy efficient buildings. In one method by a desire to incorporate models of the indoor-air environment in the design of energy efficient buildings

Gugercin, Serkan

99

Summary Report: Control Strategies for Mixed-Mode Buildings  

E-Print Network [OSTI]

the IECC building code and ASHRAE 90 have converged on an 8Office Buildings. ” ASHRAE Transactions. Vol. 90 (1B). 1984.

Brager, Gail; Borgeson, Sam; Lee, Yoonsu

2007-01-01T23:59:59.000Z

100

Small- and Medium-Sized Commercial Building Monitoring and Controls Needs: A Scoping Study  

SciTech Connect (OSTI)

Buildings consume over 40% of the total energy consumption in the U.S. A significant portion of the energy consumed in buildings is wasted because of the lack of controls or the inability to use existing building automation systems (BASs) properly. Much of the waste occurs because of our inability to manage and controls buildings efficiently. Over 90% of the buildings are either small-size (<5,000 sf) or medium-size (between 5,000 sf and 50,000 sf); these buildings currently do not use BASs to monitor and control their building systems from a central location. According to Commercial Building Energy Consumption Survey (CBECS), about 10% of the buildings in the U.S. use BASs or central controls to manage their building system operations. Buildings that use BASs are typically large (>100,000 sf). Lawrence Berkeley National Laboratory (LBNL), Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL) were asked by the U.S. Department of Energy’s (DOE’s) Building Technologies Program (BTP) to identify monitoring and control needs for small- and medium-sized commercial buildings and recommend possible solutions. This study documents the needs and solutions for small- and medium-sized buildings.

Katipamula, Srinivas; Underhill, Ronald M.; Goddard, James K.; Taasevigen, Danny J.; Piette, M. A.; Granderson, J.; Brown, Rich E.; Lanzisera, Steven M.; Kuruganti, T.

2012-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Intelligent Daylight Panel Control System based on Fuzzy Control for Green Buildings  

E-Print Network [OSTI]

Abstract—This paper proposes an intelligent daylight panel control system based on fuzzy control theory for green buildings. The goal of this research is to automatically modulate sunlight efficiently and to enhance the quality of interior illuminations, thus reducing the need for artificial lighting and conserving energy. Daylight panels are typically installed on the outside of windows. By applying the proposed fuzzy controller, the reflection angle of daylight panels could be adjusted and optimized so that interior illuminative quality is improved and energy-saving is achieved at the same time. Index Terms—daylight panel, intelligent control, fuzzy control. I.

T. C. Kuo; J. S. Lin; Y. Takeuchi; Y. J. Huang

102

Hybrid PID-fuzzy control scheme for managing energy resources in buildings  

E-Print Network [OSTI]

Hybrid PID-fuzzy control scheme for managing energy resources in buildings Benjamin Paris, Julien/off" and PID, or "advanced" schemes, such as MPC (Model Predictive Control). Another approach would having to model the process to be controlled. PID controllers being commonly used in buildings

Paris-Sud XI, Université de

103

Advanced, Integrated Control for Building Operations to Achieve 40% Energy Saving  

SciTech Connect (OSTI)

we developed and demonstrated a software based integrated advanced building control platform called Smart Energy Box (SEB), which can coordinate building subsystem controls, integrate variety of energy optimization algorithms and provide proactive and collaborative energy management and control for building operations using weather and occupancy information. The integrated control system is a low cost solution and also features: Scalable component based architecture allows to build a solution for different building control system configurations with needed components; Open Architecture with a central data repository for data exchange among runtime components; Extendible to accommodate variety of communication protocols. Optimal building control for central loads, distributed loads and onsite energy resource Uses web server as a loosely coupled way to engage both building operators and building occupants in collaboration for energy conservation. Based on the open platform of SEB, we have investigated and evaluated a variety of operation and energy saving control strategies on Carnegie Mellon University Intelligent Work place which is equipped with alternative cooling/heating/ventilation/lighting methods, including radiant mullions, radiant cooling/heating ceiling panels, cool waves, dedicated ventilation unit, motorized window and blinds, and external louvers. Based on the validation results of these control strategies, they were integrated in SEB in a collaborative and dynamic way. This advanced control system was programmed and computer tested with a model of the Intelligent Workplaceâ??s northern section (IWn). The advanced control program was then installed in the IWn control system; the performance were measured and compared with that of the state of the art control system to verify the overall energy savings great than 40%. In addition advanced human machine interfaces (HMI's) were developed to communicate both with building occupants and the building operator. Lifecycle cost analyses of the advanced building control were performed, and a Building Control System Guide was prepared and published to inform owners, architects, and engineers dealing with new construction or renovation of buildings.

Dr. Zhen Song, Prof. Vivian Loftness, Dr. Kun Ji, Dr. Sam Zheng, Mr. Bertrand Lasternas, Ms. Flore Marion, Mr. Yuebin Yu

2012-10-15T23:59:59.000Z

104

A prediction of energy savings resulting from building infiltration control  

E-Print Network [OSTI]

, temperature ('C) Indoor, or room, temperature of building ('C) Temperature of exterior surface of a building wall, window or roof ( C) Sol-air temperature for a wall or other building surface ('C) Interchangeable with T, Difference between building room... infiltration Designating airflow into a building surface Maximum model Minimum Interaction heat transfer calculation model N North Pressure Surface South sa Sol-air Room tot Total CHAPTER I INTRODUCTION 1. 1 OBJECTIVES Heating and cooling...

McWatters, Kenneth Rob

1995-01-01T23:59:59.000Z

105

Converging Redundant Sensor Network Information for Improved Building Control  

SciTech Connect (OSTI)

This project is investigating the development and application of sensor networks to enhance building energy management and security. Commercial, industrial and residential buildings often incorporate systems used to determine occupancy, but current sensor technology and control algorithms limit the effectiveness of these systems. For example, most of these systems rely on single monitoring points to detect occupancy, when more than one monitoring point would improve system performance. Phase I of the project focused on instrumentation and data collection. In Phase I, a new occupancy detection system was developed, commissioned and installed in a sample of private offices and open-plan office workstations. Data acquisition systems were developed and deployed to collect data on space occupancy profiles. In phase II of the project, described in this report, we demonstrate that a network of several sensors provides a more accurate measure of occupancy than is possible using systems based on single monitoring points. We also establish that analysis algorithms can be applied to the sensor network data stream to improve the accuracy of system performance in energy management and security applications, and show that it may be possible to use sensor network pulse rate to distinguish the number of occupants in a space. Finally, in this phase of the project we also developed a prototype web-based display that portrays the current status of each detector in a sensor network monitoring building occupancy. This basic capability will be extended in the future by applying an algorithm-based inference to the sensor network data stream, so that the web page displays the likelihood that each monitored office or area is occupied, as a supplement to the actual status of each sensor.

Dale K. Tiller; Gregor P. Henze

2005-12-01T23:59:59.000Z

106

Summary Report: Control Strategies for Mixed-Mode Buildings  

E-Print Network [OSTI]

Engineers. Axley, J. , S. Emmerich, S. Dols, and G. Walton.Buildings October 2007 Emmerich, S.J. and J. Crum. 2005.buildings (Daly 2002, Emmerich and Crum 2005), but they were

Brager, Gail; Borgeson, Sam; Lee, Yoonsu

2007-01-01T23:59:59.000Z

107

Natural ventilation in buildings : modeling, control and optimization  

E-Print Network [OSTI]

Natural ventilation in buildings has the potential to reduce the energy consumption usually associated with mechanical cooling while maintaining thermal comfort and air quality. It is important to know how building parameters, ...

Ip Kiun Chong, Karine

2014-01-01T23:59:59.000Z

108

A Scenario-based Predictive Control Approach to Building HVAC Management Systems  

E-Print Network [OSTI]

A Scenario-based Predictive Control Approach to Building HVAC Management Systems Alessandra Parisio and Air Conditioning (HVAC) systems while minimizing the overall energy use. The strategy uses

Johansson, Karl Henrik

109

Co-design of Control Algorithm and Embedded Platformfor Building HVAC Systems  

E-Print Network [OSTI]

algorithm design for hvac systems in energy efficientOptimal control of HVAC systems in the presence of imperfectminimization of building hvac systems using model predictive

Maasoumy, Mehdi; Zhu, Qi; Li, Cheng; Meggers, Forrest; Sangiovanni-Vincentelli, Alberto

2013-01-01T23:59:59.000Z

110

Distributed Wireless Control for Building Energy Management Alan Marchiori and Qi Han  

E-Print Network [OSTI]

to the total energy efficiency. As building technologies and materi- als improve, the relative impactDistributed Wireless Control for Building Energy Management Alan Marchiori and Qi Han Department building energy management systems are es- sential to enabling the development of mass-market, low- energy

Han, Qi "Chee"

111

Duty-Cycling Buildings Aggressively: The Next Frontier in HVAC Control  

E-Print Network [OSTI]

Duty-Cycling Buildings Aggressively: The Next Frontier in HVAC Control Yuvraj Agarwal, Bharathan the dominant energy consumer is the HVAC system. Despite this fact, in most buildings the HVAC system is run sensing to guide the operation of a building HVAC system. We show how we can enable aggressive duty

Simunic, Tajana

112

CO2 MONITORING FOR DEMAND CONTROLLED VENTILATION IN COMMERCIAL BUILDINGS  

SciTech Connect (OSTI)

Carbon dioxide (CO{sub 2}) sensors are often deployed in commercial buildings to obtain CO{sub 2} data that are used, in a process called demand-controlled ventilation, to automatically modulate rates of outdoor air ventilation. The objective is to keep ventilation rates at or above design specifications and code requirements and also to save energy by avoiding excessive ventilation rates. Demand controlled ventilation is most often used in spaces with highly variable and sometime dense occupancy. Reasonably accurate CO{sub 2} measurements are needed for successful demand controlled ventilation; however, prior research has suggested substantial measurement errors. Accordingly, this study evaluated: (a) the accuracy of 208 CO{sub 2} single-location sensors located in 34 commercial buildings, (b) the accuracy of four multi-location CO{sub 2} measurement systems that utilize tubing, valves, and pumps to measure at multiple locations with single CO{sub 2} sensors, and (c) the spatial variability of CO{sub 2} concentrations within meeting rooms. The field studies of the accuracy of single-location CO{sub 2} sensors included multi-concentration calibration checks of 90 sensors in which sensor accuracy was checked at multiple CO{sub 2} concentrations using primary standard calibration gases. From these evaluations, average errors were small, -26 ppm and -9 ppm at 760 and 1010 ppm, respectively; however, the averages of the absolute values of error were 118 ppm (16%) and 138 ppm (14%), at concentrations of 760 and 1010 ppm, respectively. The calibration data are generally well fit by a straight line as indicated by high values of R{sup 2}. The Title 24 standard specifies that sensor error must be certified as no greater than 75 ppm for a period of five years after sensor installation. At 1010 ppm, 40% of sensors had errors greater than {+-}75 ppm and 31% of sensors has errors greater than {+-}100 ppm. At 760 ppm, 47% of sensors had errors greater than {+-}75 ppm and 37% of sensors had errors greater than {+-}100 ppm. A significant fraction of sensors had errors substantially larger than 100 ppm. For example, at 1010 ppm, 19% of sensors had an error greater than 200 ppm and 13% of sensors had errors greater than 300 ppm. The field studies also included single-concentration calibration checks of 118 sensors at the concentrations encountered in the buildings, which were normally less than 500 ppm during the testing. For analyses, these data were combined with data from the calibration challenges at 510 ppm obtained during the multi-concentration calibration checks. For the resulting data set, the average error was 60 ppm and the average of the absolute value of error was 154 ppm. Statistical analyses indicated that there were statistically significant differences between the average accuracies of sensors from different manufacturers. Sensors with a 'single lamp single wavelength' design tended to have a statistically significantly smaller average error than sensors with other designs except for 'single lamp dual wavelength' sensors, which did not have a statistically significantly lower accuracy. Sensor age was not consistently a statistically significant predictor of error.

Fisk, William J.; Sullivan, Douglas P.; Faulkner, David; Eliseeva, Ekaterina

2010-03-17T23:59:59.000Z

113

IZ-CON: an intelligent zone controller for building systems operation  

E-Print Network [OSTI]

into a number of well-formed sub-domains. Toward this end, a generative scheme for representation of buildings' systems control architecture is developed that allows for a structured distribution of systems' control logic. The scheme is cogently derived...

Mahdavi, A.; Schub, M.

2012-01-01T23:59:59.000Z

114

Detecting and tracing building occupants to optimize process control  

E-Print Network [OSTI]

, Philadelphia, USA Hoes P., Hensen J., Loomans M., Vries B. de, Bourgeois D. (2009) User behavior in whole building simulation, Energy and Buildings 41: 295-302. Huizinga, C., Abbaszadeh, S., Zagreus, L., Arens, E., (2006) Air quality and thermal comfort...

Zeiler,W.; Labeodan,T.; Boxem,G.

2014-01-01T23:59:59.000Z

115

Building HVAC Control System Interaction Issues: Two Case Studies  

E-Print Network [OSTI]

Direct Digital Control (DDC) allows HVAC equipment to be controlled at an upper level (supervisory control) through commands from a central system, or at a lower-level (local-loop control) by local controllers. The various levels of equipment...

Chen, Q.; Deng, S.; Toole, C.; Xu, C.

2007-01-01T23:59:59.000Z

116

The Role of Incentives in Building Controls Marketplace  

E-Print Network [OSTI]

that innovative solutions can reduce energy consumption by 25 to 40 percent. According to the Energy Information Administration, buildings today consume 42 percent of energy generated, making investing in energy efficiency a critical piece of efforts to reduce...

Vanderpool, C.

2011-01-01T23:59:59.000Z

117

How to Select Lighting Controls for Offices and Public Buildings  

Broader source: Energy.gov (indexed) [DOE]

can be used for demand limiting to allow building managers to reduce lighting loads when electricity demand costs are high. Some types of lighting are not well suited to certain...

118

Initial and Continuous Commissioning of Building Automation and Control Systems (BACS) -Preview EN ISO 16484-  

E-Print Network [OSTI]

8th International Conference for Enhanced Building Operations - ICEBO?08 Conference Center of the Federal Ministry of Economics and Technology Berlin, October 20 - 22, 2008 Dipl.-Ing. Hans R. Kranz VDI HAK Consulting Enzstrasse 10 76694... Forst 0 04 91 72/ 2 92 60 21 hans@kranz.com INITIAL AND CONTINUOUS COMMISSIONING OF BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PREVIEW EN ISO 16484 - Did you ever think about: ?why are our buildings so dumb?? The simple answer might be...

Kranz, H. R.

2008-01-01T23:59:59.000Z

119

A Control Scheme of Enhanced Reliability for Multiple Chiller Plants Using Mergerd Building Cooling Load Measurements  

E-Print Network [OSTI]

of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 much on the accuracy of the chiller model. Measurement accuracy and reliability are essential for the accuracy and reliability of chiller sequencing... Central Chilling Plant Monitoring and control Figure 1. Framework of enhancing building cooling load measurements using data fusion 2 ESL-IC-08-10-31 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany...

Wang, S.; Sun, Y.; Huang, G.; Zhu, N.

120

A Modular Building Controls Virtual Test Bed for the Integrations of Heterogeneous Systems  

E-Print Network [OSTI]

Synchronous Data Flow (SDF) and Finite State Ma- chines (FSM). We used SDF for linking different actors thatprogram or a BAS. In the SDF, each actor is ?red when a ?

Wetter, Michael

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

A Modular Building Controls Virtual Test Bed for the Integrations of Heterogeneous Systems  

E-Print Network [OSTI]

Martin Otter, Proceedings of the 2nd Modelica con- ference.Modelica Association and Deutsches Zen- trum fur Luft- und

Wetter, Michael

2008-01-01T23:59:59.000Z

122

BacNet and Analog/Digital Interfaces of the Building Controls Virtual Testbed  

E-Print Network [OSTI]

and Engelson V. 1998. “Modelica, A Unified Object-Orientedenvironment such as Modelica (Fritzson et al. , 1998), andSimulink (Mathworks, 2010), Modelica or Ptolemy II, and

Nouidui, ThierryStephane

2013-01-01T23:59:59.000Z

123

BacNet and Analog/Digital Interfaces of the Building Controls Virtual Testbed  

E-Print Network [OSTI]

Wetter, Zhengwei Li, Xiufeng Pang, Prajesh Bhattachayra,1 , Zhengwei Li 2 , Xiufeng Pang 1 , Prajesh Bhattacharya

Nouidui, ThierryStephane

2013-01-01T23:59:59.000Z

124

The System Approach to Thermal Performance - Control of Condensation and Mold in Buildings  

E-Print Network [OSTI]

sealing which controls the leakage of air and moisture vapor into the building envelope. New soft foam insulation is now being used in retrofit and new buildings to solve mold and moisture condensation problems. At the same time downsizing of HVAC...

Nicklas, R.

2002-01-01T23:59:59.000Z

125

Achieving Better Building Performance and Savings Using Optimal Control Strategies  

E-Print Network [OSTI]

will be energized. After the minimum on time has expired, the lag chiller will be de- energized, when the load is less than 40% of the capacity of the lead chiller. Either chilled #1 or chiller #2 is needed to carry the entire cooling load whenever..., chiller 3 will be energized. This chiller will run only if the tonnage on either chillers (#1 or #2) becomes less than or equal to 20 tons for a certain length of time and if there are 3 or less AHUs running within the building. The building...

Chen, H.; Deng, S.; Bruner, H.

2003-01-01T23:59:59.000Z

126

Model Predictive Control for the Operation of Building Cooling Systems  

E-Print Network [OSTI]

predictive control of thermal energy storage in buildingpredictive control of thermal energy storage in buildingsystems which use thermal energy storage. In particular the

Ma, Yudong

2010-01-01T23:59:59.000Z

127

Predictive Optimal Control of Active and Passive Building Thermal Storage Inventory  

SciTech Connect (OSTI)

Cooling of commercial buildings contributes significantly to the peak demand placed on an electrical utility grid. Time-of-use electricity rates encourage shifting of electrical loads to off-peak periods at night and weekends. Buildings can respond to these pricing signals by shifting cooling-related thermal loads either by precooling the building's massive structure or the use of active thermal energy storage systems such as ice storage. While these two thermal batteries have been engaged separately in the past, this project investigates the merits of harnessing both storage media concurrently in the context of predictive optimal control. This topical report describes the demonstration of the model-based predictive optimal control for active and passive building thermal storage inventory in a test facility in real-time using time-of-use differentiated electricity prices without demand charges. The laboratory testing findings presented in this topical report cover the second of three project phases. The novel supervisory controller successfully executed a three-step procedure consisting of (1) short-term weather prediction, (2) optimization of control strategy over the next planning horizon using a calibrated building model, and (3) post-processing of the optimal strategy to yield a control command for the current time step that can be executed in the test facility. The primary and secondary building mechanical systems were effectively orchestrated by the model-based predictive optimal controller in real-time while observing comfort and operational constraints. The findings reveal that when the optimal controller is given imperfect weather fore-casts and when the building model used for planning control strategies does not match the actual building perfectly, measured utility costs savings relative to conventional building operation can be substantial. This requires that the facility under control lends itself to passive storage utilization and the building model includes a realistic plant model. The savings associated with passive building thermal storage inventory proved to be small be-cause the test facility is not an ideal candidate for the investigated control technology. Moreover, the facility's central plant revealed the idiosyncratic behavior that the chiller operation in the ice-making mode was more energy efficient than in the chilled-water mode. Field experimentation (Phase III) is now required in a suitable commercial building with sufficient thermal mass, an active TES system, and a climate conducive to passive storage utilization over a longer testing period to support the laboratory findings presented in this topical report.

Gregor P. Henze; Moncef Krarti

2003-12-17T23:59:59.000Z

128

THE ROLE OF BUILDING TECHNOLOGIES IN REDUCING AND CONTROLLING PEAK ELECTRICITY DEMAND  

E-Print Network [OSTI]

LBNL-49947 THE ROLE OF BUILDING TECHNOLOGIES IN REDUCING AND CONTROLLING PEAK ELECTRICITY DEMAND? ..................................... 8 What are the seasonal aspects of electric peak demand?............................ 9 What because of the California electricity crisis (Borenstein 2001). Uncertainties surrounding the reliability

129

A Meta-Analysis of Energy Savings from Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

lighting in existing non-residential buildings: a comparisonComparison of control options in private offices in an advanced lightingLighting Energy Only Actual Installation Only Fig. 7. Comparison

Williams, Alison

2012-01-01T23:59:59.000Z

130

The Optimizing Control and Energy Saving Operations of One Teaching Building  

E-Print Network [OSTI]

: cold source; energy-saving operation; number control; water temperature control 1. FOREWORD With the fast development of economy and technology, it becomes more and more popular for the public buildings to adopt the central air conditioning... systems. This phenomenon causes the sharp increase of the energy consumption on air conditioning systems, which accounts for 50% of the total energy consumption of buildings[1]. In addition, the energy consumption of the cold source system...

Lu, J.; Chen, Y.; Chen, J.

2006-01-01T23:59:59.000Z

131

Building Technologies Office Load Control Strategies | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: Top Five EEREDepartmentFebruaryResistanceBuilding EnergyEnergy 2015

132

Innovative Control of Electric Heat in Multifamily Buildings  

E-Print Network [OSTI]

This paper describes the application of web-based wireless technology for control of electric heating in a large multifamily housing complex. The control system architecture and components are described. A web-based application enables remote...

Lempereur, D.; Bobker, M.

2004-01-01T23:59:59.000Z

133

Comparison of Control Strategies for Energy Efficient Building HVAC Systems  

E-Print Network [OSTI]

optimal control design for HVAC systems. In Dynamic SystemOpti- mal control of HVAC systems in the presence of imper-consumption minimization of hvac sys- tems using model

Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2014-01-01T23:59:59.000Z

134

CONTROL STRATEGIES FOR MANAGING ENERGY IN A BUILDING Julien Eynard, Benjamin Paris, Stphane Grieu, Thierry Talbert and Frdrik Thiery  

E-Print Network [OSTI]

CONTROL STRATEGIES FOR MANAGING ENERGY IN A BUILDING MOCK-UP Julien Eynard, Benjamin Paris for managing energy in buildings. Therefore, control algorithms were tested using a prototype, composed strategies allowing efficiently managing energy in buildings is understanding the way the current French

Paris-Sud XI, Université de

135

Response Time-based Self-tuning Fuzzy Control of Virtualized Resources  

E-Print Network [OSTI]

, originally developed for response time assurance in web servers to resource allocation in virtualized environments. We introduce mechanisms for adaptive output amplification and flexible rule selection in the STFC are difficult to estimate due to time-varying and diverse workload. More importantly, client-perceived quality

Xu, Cheng-Zhong

136

IMPLEMENTATION OF A HYBRID CONTROLLER FOR CRITICAL BUILDING HVAC SYSTEMS  

SciTech Connect (OSTI)

Many industrial facilities utilize pressure control gradients to prevent migration of hazardous species from containment areas to occupied zones, often using Proportional-Integral-Derivative (PID) control systems. When operators rebalance the plant, variation from the desired gradients can occur and the operating conditions can change enough that the PID parameters are no longer adequate to maintain a stable system. As the goal of the ventilation control system is to optimize the pressure gradients and associated flows for the plant, Linear Quadratic Tracking (LQT) is a method that provides a time-based approach to guiding plant interactions. However, LQT methods are susceptible to modeling and measurement errors, and therefore the additional use of soft computing methods is proposed for implementation to account for these errors and nonlinearities. The performance of the resulting hybrid controller is demonstrated through simulation and experimental testing as compared to a representative PID controller.

Craig Rieger

2008-11-01T23:59:59.000Z

137

Determining Adaptability Performance of Artificial Neural Network-Based Thermal Control Logics for Envelope Conditions in Residential Buildings  

E-Print Network [OSTI]

This study examines the performance and adaptability of Artificial Neural Network (ANN)-based thermal control strategies for diverse thermal properties of building envelope conditions applied to residential buildings. The thermal performance using...

Moon, Jin Woo; Chang, Jae D.; Kim, Sooyoung

2013-07-18T23:59:59.000Z

138

Bells and Whistles, or Just Plain Effective? The New Generation of Wireless Controls in Existing Commercial Buildings.  

E-Print Network [OSTI]

Wireless controls are a key feature for improving the energy efficiency of existing commercial buildings. But what impact do they really have on building performance? This paper provides three case studies to explore the costs, benefits...

LaFlamme, S.

2013-01-01T23:59:59.000Z

139

Intelligent Building Energy Information and Control Systems for Low-Energy  

E-Print Network [OSTI]

of these areas and suggests how future integrated control systems should be designed and operatedLBNL-5894E Intelligent Building Energy Information and Control Systems for Low-Energy Operations Berkeley National Laboratory May 2012 Published in IEEE Design and Test of Computers #12;DISCLAIMER

140

Cost Control Best Practices for Net Zero Energy Building Projects: Preprint  

SciTech Connect (OSTI)

For net zero energy (NZE) buildings to become the norm in commercial construction, it will be necessary to design and construct these buildings cost effectively. While industry leaders have developed workflows (for procurement, design, and construction) to achieve cost-effective NZE buildings for certain cases, the expertise embodied in those workflows has limited penetration within the commercial building sector. Documenting cost control best practices of industry leaders in NZE and packaging those strategies for adoption by the commercial building sector will help make the business case for NZE. Furthermore, it will promote market uptake of the innovative technologies and design approaches needed to achieve NZE. This paper summarizes successful cost control strategies for NZE procurement, design, and construction that key industry users (such as building owners, architects, and designers) can incorporate into their everyday workflows. It will also evaluate the current state of NZE economics and propose a path forward for greater market penetration of NZE buildings. By demonstrating how to combine NZE technologies and design approaches into an overall efficiency package that can be implemented at minimal (zero, in certain cases) incremental capital cost, the domain of NZE design and construction can be expanded from a niche market to the commercial construction mainstream.

Leach, M.; Pless, S.; Torcellini, P.

2014-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Automated Demand Response Strategies and Commissioning Commercial Building Controls  

E-Print Network [OSTI]

4 9 . Piette et at Automated Demand Response Strategies andDynamic Controls for Demand Response in New and ExistingFully Automated Demand Response Tests in Large Facilities"

Piette, Mary Ann; Watson, David; Motegi, Naoya; Kiliccote, Sila; Linkugel, Eric

2006-01-01T23:59:59.000Z

142

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring  

SciTech Connect (OSTI)

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. of Cambridge, Massachusetts, to implement and study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating control systems in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded.

Dentz, J.; Henderson, H.; Varshney, K.

2013-10-01T23:59:59.000Z

143

Predictive Optimal Control of Active and Passive Building Thermal Storage Inventory  

SciTech Connect (OSTI)

Cooling of commercial buildings contributes significantly to the peak demand placed on an electrical utility grid. Time-of-use electricity rates encourage shifting of electrical loads to off-peak periods at night and weekends. Buildings can respond to these pricing signals by shifting cooling-related thermal loads either by precooling the building's massive structure or the use of active thermal energy storage systems such as ice storage. While these two thermal batteries have been engaged separately in the past, this project investigated the merits of harnessing both storage media concurrently in the context of predictive optimal control. To pursue the analysis, modeling, and simulation research of Phase 1, two separate simulation environments were developed. Based on the new dynamic building simulation program EnergyPlus, a utility rate module, two thermal energy storage models were added. Also, a sequential optimization approach to the cost minimization problem using direct search, gradient-based, and dynamic programming methods was incorporated. The objective function was the total utility bill including the cost of reheat and a time-of-use electricity rate either with or without demand charges. An alternative simulation environment based on TRNSYS and Matlab was developed to allow for comparison and cross-validation with EnergyPlus. The initial evaluation of the theoretical potential of the combined optimal control assumed perfect weather prediction and match between the building model and the actual building counterpart. The analysis showed that the combined utilization leads to cost savings that is significantly greater than either storage but less than the sum of the individual savings. The findings reveal that the cooling-related on-peak electrical demand of commercial buildings can be considerably reduced. A subsequent analysis of the impact of forecasting uncertainty in the required short-term weather forecasts determined that it takes only very simple short-term prediction models to realize almost all of the theoretical potential of this control strategy. Further work evaluated the impact of modeling accuracy on the model-based closed-loop predictive optimal controller to minimize utility cost. The following guidelines have been derived: For an internal heat gain dominated commercial building, reasonable geometry simplifications are acceptable without a loss of cost savings potential. In fact, zoning simplification may improve optimizer performance and save computation time. The mass of the internal structure did not show a strong effect on the optimization. Building construction characteristics were found to impact building passive thermal storage capacity. It is thus advisable to make sure the construction material is well modeled. Zone temperature setpoint profiles and TES performance are strongly affected by mismatches in internal heat gains, especially when they are underestimated. Since they are a key factor in determining the building cooling load, efforts should be made to keep the internal gain mismatch as small as possible. Efficiencies of the building energy systems affect both zone temperature setpoints and active TES operation because of the coupling of the base chiller for building precooling and the icemaking TES chiller. Relative efficiencies of the base and TES chillers will determine the balance of operation of the two chillers. The impact of mismatch in this category may be significant. Next, a parametric analysis was conducted to assess the effects of building mass, utility rate, building location and season, thermal comfort, central plant capacities, and an economizer on the cost saving performance of optimal control for active and passive building thermal storage inventory. The key findings are: (1) Heavy-mass buildings, strong-incentive time-of-use electrical utility rates, and large on-peak cooling loads will likely lead to attractive savings resulting from optimal combined thermal storage control. (2) By using economizer to take advantage of the cool fresh air during the night, the bu

Gregor P. Henze; Moncef Krarti

2005-09-30T23:59:59.000Z

144

Virtual Exhibits  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Virtual Exhibits Inside the Museum Exhibitions Norris Bradbury Museum Lobby Defense Gallery Research Gallery History Gallery TechLab Virtual Exhibits invisible utility element...

145

Building beauty: the genetic control of floral patterning  

SciTech Connect (OSTI)

OAK-B135 Floral organ identity is controlled by combinatorial action of homeotic genes expressed in different territories within the emerging flower. This review discusses recent progress in our understanding of floral homeotic genes, with an emphasis on how their region-specific expression is regulated.

Lohmann, J. U., and Weigel, D.

2002-02-01T23:59:59.000Z

146

A Modelica-based Model Library for Building Energy and Control Systems  

SciTech Connect (OSTI)

This paper describes an open-source library with component models for building energy and control systems that is based on Modelica, an equation-based objectoriented language that is well positioned to become the standard for modeling of dynamic systems in various industrial sectors. The library is currently developed to support computational science and engineering for innovative building energy and control systems. Early applications will include controls design and analysis, rapid prototyping to support innovation of new building systems and the use of models during operation for controls, fault detection and diagnostics. This paper discusses the motivation for selecting an equation-based object-oriented language. It presents the architecture of the library and explains how base models can be used to rapidly implement new models. To demonstrate the capability of analyzing novel energy and control systems, the paper closes with an example where we compare the dynamic performance of a conventional hydronic heating system with thermostatic radiator valves to an innovative heating system. In the new system, instead of a centralized circulation pump, each of the 18 radiators has a pump whose speed is controlled using a room temperature feedback loop, and the temperature of the boiler is controlled based on the speed of the radiator pump. All flows are computed by solving for the pressure distribution in the piping network, and the controls include continuous and discrete time controls.

Wetter, Michael

2009-04-07T23:59:59.000Z

147

Model Predictive Control Approach to Online Computation of Demand-Side Flexibility of Commercial Buildings HVAC Systems for Supply Following  

E-Print Network [OSTI]

of commercial building HVAC fan as ancillary service foralgorithm design for hvac systems in energy efficientoptimal control design for HVAC systems,” in Dynamic System

Maasoumy, Mehdi

2014-01-01T23:59:59.000Z

148

Simulation-based assessment of the energy savings benefits of integrated control in office buildings  

SciTech Connect (OSTI)

The purpose of this study is to use existing simulation tools to quantify the energy savings benefits of integrated control in office buildings. An EnergyPlus medium office benchmark simulation model (V1.0_3.0) developed by the Department of Energy (DOE) was used as a baseline model for this study. The baseline model was modified to examine the energy savings benefits of three possible control strategies compared to a benchmark case across 16 DOE climate zones. Two controllable subsystems were examined: (1) dimming of electric lighting, and (2) controllable window transmission. Simulation cases were run in EnergyPlus V3.0.0 for building window-to-wall ratios (WWR) of 33percent and 66percent. All three strategies employed electric lighting dimming resulting in lighting energy savings in building perimeter zones ranging from 64percent to 84percent. Integrated control of electric lighting and window transmission resulted in heating, ventilation, and air conditioning (HVAC) energy savings ranging from ?1percent to 40percent. Control of electric lighting and window transmission with HVAC integration (seasonal schedule of window transmission control) resulted in HVAC energy savings ranging from 3percent to 43percent. HVAC energy savings decreased moving from warm climates to cold climates and increased when moving from humid, to dry, to marine climates.

Hong, T.; Shen, E.

2009-11-01T23:59:59.000Z

149

Systems and methods for controlling energy use in a building management system using energy budgets  

DOE Patents [OSTI]

Systems and methods for limiting power consumption by a heating, ventilation, and air conditioning (HVAC) subsystem of a building are shown and described. A feedback controller is used to generate a manipulated variable based on an energy use setpoint and a measured energy use. The manipulated variable may be used for adjusting the operation of an HVAC device.

Wenzel, Michael J; Drees, Kirk H

2014-09-23T23:59:59.000Z

150

Use of Weather and Occupancy Forecasts for Optimal Building Climate Control  

E-Print Network [OSTI]

·Electric lighting ·Heating: radiators ·Cooling: slow ceiling ­ mechanical chiller ­ free cooling with wet of buildings; reducing peak electricity demand. Expected Results: ·Methods ·Software/tools ·Benefit Version 15. Jan. 2009 4 OptiControl ­ Research Partners · ETH Systems Ecology Group Modeling

Fischlin, Andreas

151

Project Control in Integrated Building Design Systems Godfried Augenbroe* and Robert Amor**  

E-Print Network [OSTI]

Project Control in Integrated Building Design Systems Godfried Augenbroe* and Robert Amor of research into integrated design systems that allow communication between multiple actors and design tools acceptance if, apart from providing 'generic integration facilities', adequate tools are provided to design

Amor, Robert

152

Co-simulation Based Building Controls Implementation with Networked Sensors and Actuators  

E-Print Network [OSTI]

sensors and actuators. This implementation has demonstrated an up to 57% savings in lighting electricity, WA, USA. Copyright 2011 ACM 978-1-4503-0749-9 ...$10.00 Keywords Integrated controls, lighting in the U.S. in 2010 while lighting alone in buildings is responsible for 18% of site electricity usage

153

Responsive and Intelligent Building Information and Control for Low-Energy  

E-Print Network [OSTI]

that greatly reduce energy use and peak electric power in buildings while providing or improving the services operations. This paper provides an overview of research on intelligent energy information and control systems for the same percentage of greenhouse gas emissions, and account for about 70 percent of electricity use

154

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring  

SciTech Connect (OSTI)

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Dentz, J.; Henderson, H.; Varshney, K.

2014-09-01T23:59:59.000Z

155

International Conference on Machine Control & Guidance 2008 1 Autonomous Navigation Tool for Real & Virtual Field  

E-Print Network [OSTI]

on sensor fusion and fuzzy logic, has been realised. The data of various sensors are transferred to control Fusion, Agriculture Applications, Fuzzy Logic, Navigation Control. 1 INTRODUCTION The development of the navigation control to a constant one, whatever the number of fusioned sensors is. A Fuzzy Logic Controller

156

Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways  

SciTech Connect (OSTI)

Significant energy savings can be achieved in commercial building operation, along with increased comfort and control for occupants, through the implementation of advanced technologies. This document provides a market assessment of existing building sensors and controls and presents a range of technology pathways (R&D options) for pursuing advanced sensors and building control strategies. This paper is actually a synthesis of five other white papers: the first describes the market assessment including estimates of market potential and energy savings for sensors and control strategies currently on the market as well as a discussion of market barriers to these technologies. The other four cover technology pathways: (1) current applications and strategies for new applications, (2) sensors and controls, (3) networking, security, and protocols and standards, and (4) automated diagnostics, performance monitoring, commissioning, optimal control and tools. Each technology pathway chapter gives an overview of the technology or application. This is followed by a discussion of needs and the current status of the technology. Finally, a series of research topics is proposed.

Brambley, Michael R.; Haves, Philip; McDonald, Sean C.; Torcellini, Paul; Hansen, David G.; Holmberg, David; Roth, Kurt

2005-04-13T23:59:59.000Z

157

A Meta-Analysis of Energy Savings from Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

Efficiency and Renewable Energy, Building TechnologiesEfficiency and Renewable Energy, Building Technologies

Williams, Alison

2012-01-01T23:59:59.000Z

158

Quantifying National Energy Savings Potential of Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

Efficiency and Renewable Energy, Building TechnologiesEfficiency and Renewable Energy, Building Technologies

Williams, Alison

2013-01-01T23:59:59.000Z

159

A versatile simulation tool for virtual implementation of proportional integral and derivative (PID) controllers  

E-Print Network [OSTI]

sets of PID Controllers for a rational Linear Time Invariant (LTI) system, and has been developed for analytical models of plants with and without time delay. Further, these PID Controller sets are optimized to project subsets simultaneously satisfying...

Ramamurthi, Indu

2007-09-17T23:59:59.000Z

160

Open Control Networking Systems for Smarter Building Operations-Fundamentals of System Architecture and Design  

E-Print Network [OSTI]

/Installation Standards ICEBO Oct 18-20, 2011 15 LonMark Standards?? ISO/IEC 14908 ANSI/EIA/CEA?709.1?Protocol ? An?open?standard?protocol?for?control?applications ? Reference?document?available?from?Global?Engineering ? Protocol?implementations...?Network ? Standardized ? Compatible?products ? Interchangeable ? Interoperable ? Customizable ? Cost?efficient ? Multi?vendor? ? Freedom?of?choice ICEBO Oct 18-20, 2011 ISO Standard 14908 Further Standards Adoption ? Buildings, Gas Stations, Kitchen Equipment...

Gibson, M.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Quantum control and the challenge of non-Hermitian model-building  

E-Print Network [OSTI]

In the context of traditional quantum-control considerations it is conjectured that one of the promising new strategies of the constructive model building could be sought in a non-stationary upgrade of the formalism of PT-symmetric quantum mechanics. This upgrade is briefly reviewed and characterized by the simultaneous participation of a triplet of Hilbert spaces in the representation of a single quantum system.

Miloslav Znojil

2015-04-13T23:59:59.000Z

162

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings - Phase 1: Boiler Control Replacement and Monitoring  

SciTech Connect (OSTI)

The ARIES Collaborative, a Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, MA to implement and study improvements to the heating system in one of the non-profit's housing developments. The heating control systems in the 42-unit Columbia CAST housing development were upgraded in an effort projected to reduce heating costs by 15 to 25 percent.

Dentz, J.; Henderson, H.

2012-04-01T23:59:59.000Z

163

Demand Responsive and Energy Efficient Control Technologies and Strategies in Commercial Buildings  

E-Print Network [OSTI]

Study in Energy Efficiency in Buildings August Nationalelectric loads in buildings: energy efficiency (for steady-and Energy Efficiency Options Using Commercial Building

Piette, Mary Ann; Kiliccote, Sila

2006-01-01T23:59:59.000Z

164

Assessment of Energy Use and Comfort in Buildings Utilizing Mixed-Mode Controls with Radiant Cooling  

E-Print Network [OSTI]

the course of designing low energy buildings. Standards Thecomfortable and usable low energy buildings. Specifically,is sized in a low-energy building. Thus the geometry,

Borgeson, Samuel Dalton

2010-01-01T23:59:59.000Z

165

Occupant Control of Windows: Accounting for Human Behavior in Building Simulation  

E-Print Network [OSTI]

performance of many low energy buildings. There is a richgrowing interest in low energy building designs are drivingcomfortable and usable low energy buildings. Specifically,

Borgeson, Sam; Brager, Gail

2008-01-01T23:59:59.000Z

166

Demand Responsive and Energy Efficient Control Technologies and Strategies in Commercial Buildings  

E-Print Network [OSTI]

Demand Response in Commercial Buildings 3.1. Demand Response in Commercial Buildings ElectricityDemand Response: Understanding the DR potential in commercial buildings

Piette, Mary Ann; Kiliccote, Sila

2006-01-01T23:59:59.000Z

167

Intelligent Building Energy Information and Control Systems for Low-Energy Operations and Optimal Demand Response  

E-Print Network [OSTI]

account  demand  response  signals,  building?integrated of Automated Demand Response in Commercial Buildings.  and Demand Response in Commercial  Buildings. , LBNL 

Piette, Mary Ann

2014-01-01T23:59:59.000Z

168

Advanced Controls and Communications for Demand Response and Energy Efficiency in Commercial Buildings  

E-Print Network [OSTI]

PA. 3. DEMAND RESPONSE IN COMMERCIAL BUILDINGS ElectricityDemand Response and Energy Efficiency in Commercial BuildingsDemand Response and Energy Efficiency in Commercial Buildings

Kiliccote, Sila; Piette, Mary Ann; Hansen, David

2006-01-01T23:59:59.000Z

169

Transactive Controls: A Market-Based GridWiseTM Controls for Building Systems  

SciTech Connect (OSTI)

This paper discusses the advantages of a market-based controls program developed for the GridWise program.

Katipamula, Srinivas; Chassin, David P.; Hatley, Darrel D.; Pratt, Robert G.; Hammerstrom, Donald J.

2006-07-31T23:59:59.000Z

170

Load-side Demand Management in Buildings using Controlled Electric Springs  

E-Print Network [OSTI]

Load-side Demand Management in Buildings using Controlleddemand side management has been a keen topic of interest. Buildings,

Soni, Jayantika; Krishnanand, KR; Panda, Sanjib

2014-01-01T23:59:59.000Z

171

Controlling Beryllium Contaminated Material And Equipment For The Building 9201-5 Legacy Material Disposition Project  

SciTech Connect (OSTI)

This position paper addresses the management of beryllium contamination on legacy waste. The goal of the beryllium management program is to protect human health and the environment by preventing the release of beryllium through controlling surface contamination. Studies have shown by controlling beryllium surface contamination, potential airborne contamination is reduced or eliminated. Although there are areas in Building 9201-5 that are contaminated with radioactive materials and mercury, only beryllium contamination is addressed in this management plan. The overall goal of this initiative is the compliant packaging and disposal of beryllium waste from the 9201-5 Legacy Material Removal (LMR) Project to ensure that beryllium surface contamination and any potential airborne release of beryllium is controlled to levels as low as practicable in accordance with 10 CFR 850.25.

Reynolds, T. D.; Easterling, S. D.

2010-10-01T23:59:59.000Z

172

A Meta-Analysis of Energy Savings from Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

Summer Study on Energy Efficiency in Buildings 3:309-322.Summer Study on Energy Efficiency in Buildings 4:311-319.Summer Study on Energy Efficiency in Buildings 8:69-78.

Williams, Alison

2012-01-01T23:59:59.000Z

173

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

much to be learned from low-energy buildings designed beforefor innovative low-energy buildings. The approach grows outcontrols for low-energy building systems is challenging. It

Coffey, Brian

2011-01-01T23:59:59.000Z

174

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

much to be learned from low-energy buildings designed beforefor innovative low-energy buildings. The approach grows outcontrols for low-energy building systems is challenging. It

Coffey, Brian

2012-01-01T23:59:59.000Z

175

Model Predictive Control of Regulation Services from Commercial Buildings to the Smart Grid  

E-Print Network [OSTI]

Services from Commercial Buildings to the Smart Grid Mehdicommercial building hvac fan as ancillary service for smartbuildings flexibility can be utilized for frequency regulation provision in the smart

Maasoumy, Mehdi

2014-01-01T23:59:59.000Z

176

Acoustical and Noise Control Criteria and Guidelines for Building Design and Operations  

E-Print Network [OSTI]

Noise, vibration and acoustical design, construction, commissioning and operation practices influence building cost, efficiency, performance and effectiveness. Parameters for structural vibration, building systems noise, acoustics and environmental...

Evans, J. B.; Himmel, C. N.

177

ghMulti-Level Approach for Model-Based Predictive Control (MPC) in Buildings: A Preliminary Overview  

E-Print Network [OSTI]

Model-based predictive control (MPC) has emerged in recent years as a promising approach to building operation. MPC uses models of the system(s) under control -and knowledge about future disturbances- to select an optimal set of actions. Despite its...

Candanedo, J. A.; Dehkordi, V. R.

2013-01-01T23:59:59.000Z

178

Recommended Changes to Specifications for Demand Controlled Ventilation in California's Title 24 Building Energy Efficiency Standards  

SciTech Connect (OSTI)

In demand-controlled ventilation (DCV), rates of outdoor air ventilation are automatically modulated as occupant density varies. The objective is to keep ventilation rates at or above design specifications and code requirements and also to save energy by avoiding excessive ventilation rates. DCV is most often used in spaces with highly variable and sometime dense occupancy. In almost all cases, carbon dioxide (CO{sub 2}) sensors installed in buildings provide the signal to the ventilation rate control system. People produce and exhale CO{sub 2} as a consequence of their normal metabolic processes; thus, the concentrations of CO{sub 2} inside occupied buildings are higher than the concentrations of CO{sub 2} in the outdoor air. The magnitude of the indoor-outdoor CO{sub 2} concentration difference decreases as the building's ventilation rate per person increases. The difference between the indoor and outdoor CO{sub 2} concentration is also a proxy for the indoor concentrations of other occupant-generated bioeffluents, such as body odors. Reviews of the research literature on DCV indicate a significant potential for energy savings, particularly in buildings or spaces with a high and variable occupancy. Based on modeling, cooling energy savings from applications of DCV are as high as 20%. With support from the California Energy Commission and the U.S. Department of Energy, the Lawrence Berkeley National Laboratory has performed research on the performance of CO{sub 2} sensing technologies and optical people counters for DCV. In addition, modeling was performed to evaluate the potential energy savings and cost effectiveness of using DCV in general office spaces within the range of California climates. The above-described research has implications for the specifications pertaining to DCV in section 121 of the California Title 24 Standard. Consequently, this document suggests possible changes in these specifications based on the research findings. The suggested changes in specifications were developed in consultation with staff from the Iowa Energy Center who evaluated the accuracy of new CO{sub 2} sensors in laboratory-based research. In addition, staff of the California Energy Commission, and their consultants in the area of DCV, provided input for the suggested changes in specifications.

Fisk, William J.; Sullivan, Douglas P.; Faulkner, David

2010-04-08T23:59:59.000Z

179

Controlling Capital Costs in High Performance Office Buildings: A Review of Best Practices for Overcoming Cost Barriers  

SciTech Connect (OSTI)

This paper presents a set of 15 best practices for owners, designers, and construction teams of office buildings to reach high performance goals for energy efficiency, while maintaining a competitive budget. They are based on the recent experiences of the owner and design/build team for the Research Support Facility (RSF) on National Renewable Energy Facility's campus in Golden, CO, which show that achieving this outcome requires each key integrated team member to understand their opportunities to control capital costs.

Pless, S.; Torcellini, P.

2012-05-01T23:59:59.000Z

180

Cost Control Strategies for Zero Energy Buildings: High-Performance Design and Construction on a Budget (Brochure)  

SciTech Connect (OSTI)

There is mounting evidence that zero energy can, in many cases, be achieved within typical construction budgets. To ensure that the momentum behind zero energy buildings and other low-energy buildings will continue to grow, this guide assembles recommendations for replicating specific successes of early adopters who have met their energy goals while controlling costs. Contents include: discussion of recommended cost control strategies, which are grouped by project phase (acquisition and delivery, design, and construction) and accompanied by industry examples; recommendations for balancing key decision-making factors; and quick reference tables that can help teams apply strategies to specific projects.

Not Available

2014-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

Building load model in Modelica, showing the two main sub-condensation. LBNL- M Wetter. Modelica-based modeling anda buildings library for Modelica (Wetter, 2009b). This US-

Coffey, Brian

2012-01-01T23:59:59.000Z

182

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

Building load model in Modelica, showing the two main sub-condensation. LBNL- M Wetter. Modelica-based modeling anda buildings library for Modelica (Wetter, 2009b). This US-

Coffey, Brian

2011-01-01T23:59:59.000Z

183

Assessment of Energy Use and Comfort in Buildings Utilizing Mixed-Mode Controls with Radiant Cooling  

E-Print Network [OSTI]

building occupants. An exceedance-based goal leaves room for comfort achieved in part through energy neutral

Borgeson, Samuel Dalton

2010-01-01T23:59:59.000Z

184

The Economics of Green Building  

E-Print Network [OSTI]

Environment Quality in Green Buildings: A Review," Nationalof Popular Attention to Green Building Notes: Sources:2007 - 2009 panel of green buildings and nearby control

Eichholtz, Piet; Kok, Nils; Quigley, John M.

2010-01-01T23:59:59.000Z

185

New building blocks for the ALICE SDD readout and Detector Control System in a commercial 0.25 $\\mu$ m CMOS technology  

E-Print Network [OSTI]

New building blocks for the ALICE SDD readout and Detector Control System in a commercial 0.25 $\\mu$ m CMOS technology

Rivetti, A; Idzik, M; Rotondo, F

2001-01-01T23:59:59.000Z

186

Advanced Controls and Communications for Demand Response and Energy Efficiency in Commercial Buildings  

E-Print Network [OSTI]

A demand-side management framework from building operationsdemand-side management (DSM) framework presented in Table 2 provides three major areas for changing electric loads in buildings:buildings in California. This paper summarizes the integration of DR in demand-side management

Kiliccote, Sila; Piette, Mary Ann; Hansen, David

2006-01-01T23:59:59.000Z

187

Demand Responsive and Energy Efficient Control Technologies and Strategies in Commercial Buildings  

E-Print Network [OSTI]

a building operations perspective, a demand-side managementdemand-side management (DSM) framework presented in Table 2 provides three major areas for changing electric loads in buildings:buildings in California. This report summarizes the integration of DR in demand-side management

Piette, Mary Ann; Kiliccote, Sila

2006-01-01T23:59:59.000Z

188

AI and Virtual Crowds: Populating the Diego Gutierrez  

E-Print Network [OSTI]

and geometrical representation of buildings and sites. Only very recently, works are starting to go beyond of virtual creatures interact and behave in a smart manner. In this paper we present a novel use of virtual traditionally been limited to illustration of buildings and sites through digital reconstruction. While

Frischer, Bernard

189

Management and monitoring of public buildings through ICT based systems: control rules for energy saving of lighting , J. Virgone2  

E-Print Network [OSTI]

infrastructure to manage appliances so as to effortlessly optimize energy efficiency usage (without compromising comfort for occupants) and to offer to decision makers dedicated tools to plan and manage energy savingTitle Management and monitoring of public buildings through ICT based systems: control rules

Paris-Sud XI, Université de

190

Building America Webinar: Retrofitting Central Space Conditioning...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Control strategies to improve hydronic space heating performance Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings - Control...

191

Total and Peak Energy Consumption Minimization of Building HVAC Systems Using Model Predictive Control  

E-Print Network [OSTI]

combination of the total energy consumption and the peakalso reduces the total energy consumption of the occupancyTotal and Peak Energy Consumption Minimization of Building

Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

192

Final Scientific Technical Report: INTEGRATED PREDICTIVE DEMAND RESPONSE CONTROLLER FOR COMMERCIAL BUILDINGS  

SciTech Connect (OSTI)

This project provides algorithms to perform demand response using the thermal mass of a building. Using the thermal mass of the building is an attractive method for performing demand response because there is no need for capital expenditure. The algorithms rely on the thermal capacitance inherent in the building?s construction materials. A near-optimal ?day ahead? predictive approach is developed that is meant to keep the building?s electrical demand constant during the high cost periods. This type of approach is appropriate for both time-of-use and critical peak pricing utility rate structures. The approach uses the past days data in order to determine the best temperature setpoints for the building during the high price periods on the next day. A second ?model predictive approach? (MPC) uses a thermal model of the building to determine the best temperature for the next sample period. The approach uses constant feedback from the building and is capable of appropriately handling real time pricing. Both approaches are capable of using weather forecasts to improve performance.

Wenzel, Mike

2013-10-14T23:59:59.000Z

193

Advanced Controls and Communications for Demand Response and Energy Efficiency in Commercial Buildings  

E-Print Network [OSTI]

buildings. A demand-side management framework from buildingthe integration of DR in demand-side management activitiesdevelopments. The demand-side management (DSM) framework

Kiliccote, Sila; Piette, Mary Ann; Hansen, David

2006-01-01T23:59:59.000Z

194

Application of the Software as a Service Model to the Control of Complex Building Systems  

E-Print Network [OSTI]

to lower building carbon footprint. The Distributed Energyenergy consumption, and carbon footprint. DER-CAM is used toenergy purchases and carbon footprint, future installations

Stadler, Michael

2011-01-01T23:59:59.000Z

195

Control Limits for Building Energy End Use Based on Engineering Judgment, Frequency Analysis, and Quantile Regression  

SciTech Connect (OSTI)

Approaches are needed to continuously characterize the energy performance of commercial buildings to allow for (1) timely response to excess energy use by building operators; and (2) building occupants to develop energy awareness and to actively engage in reducing energy use. Energy information systems, often involving graphical dashboards, are gaining popularity in presenting energy performance metrics to occupants and operators in a (near) real-time fashion. Such an energy information system, called Building Agent, has been developed at NREL and incorporates a dashboard for public display. Each building is, by virtue of its purpose, location, and construction, unique. Thus, assessing building energy performance is possible only in a relative sense, as comparison of absolute energy use out of context is not meaningful. In some cases, performance can be judged relative to average performance of comparable buildings. However, in cases of high-performance building designs, such as NREL's Research Support Facility (RSF) discussed in this report, relative performance is meaningful only when compared to historical performance of the facility or to a theoretical maximum performance of the facility as estimated through detailed building energy modeling.

Henze, G. P.; Pless, S.; Petersen, A.; Long, N.; Scambos, A. T.

2014-02-01T23:59:59.000Z

196

The Department of Architectural Engineering is providing the technical leadership on the recently awarded Department of Energy Innovation Hub for Energy Efficient Buildings. This initiative was led on behalf of the  

E-Print Network [OSTI]

seeks to transform the building industry into a virtual, vertically integrated industry that designs integrated team design processes and user friendly thermal load and energy utilization simulation model tools efficient buildings, load dampening and flattening façade designs, dynamic control systems and hybrid, on

Yener, Aylin

197

Virtual gap dielectric wall accelerator  

DOE Patents [OSTI]

A virtual, moving accelerating gap is formed along an insulating tube in a dielectric wall accelerator (DWA) by locally controlling the conductivity of the tube. Localized voltage concentration is thus achieved by sequential activation of a variable resistive tube or stalk down the axis of an inductive voltage adder, producing a "virtual" traveling wave along the tube. The tube conductivity can be controlled at a desired location, which can be moved at a desired rate, by light illumination, or by photoconductive switches, or by other means. As a result, an impressed voltage along the tube appears predominantly over a local region, the virtual gap. By making the length of the tube large in comparison to the virtual gap length, the effective gain of the accelerator can be made very large.

Caporaso, George James; Chen, Yu-Jiuan; Nelson, Scott; Sullivan, Jim; Hawkins, Steven A

2013-11-05T23:59:59.000Z

198

Application of a Virtual Reactivity Feedback Control Loop in Non-Nuclear Testing of a Fast Spectrum Reactor  

SciTech Connect (OSTI)

For a compact, fast-spectrum reactor, reactivity feedback is dominated by core deformation at elevated temperature. Given the use of accurate deformation measurement techniques, it is possible to simulate nuclear feedback in non-nuclear electrically heated reactor tests. Implementation of simulated reactivity feedback in response to measured deflection is being tested at the Nasa Marshall Space Flight Center Early Flight Fission Test Facility (EFF-TF). During tests of the SAFE-100 reactor prototype, core deflection was monitored using a high resolution camera. 'Virtual' reactivity feedback was accomplished by applying the results of Monte Carlo calculations (MCNPX) to core deflection measurements; the computational analysis was used to establish the reactivity worth of various core deformations. The power delivered to the SAFE-100 prototype was then adjusted accordingly via kinetics calculations. The work presented in this paper will demonstrate virtual reactivity feedback as core power was increased from 1 kWt to 10 kWt, held approximately constant at 10 kWt, and then allowed to decrease based on the negative thermal reactivity coefficient. (authors)

Bragg-Sitton, Shannon M. [NASA Marshall Space Flight Center, Huntsville, Al, 35812 (United States); Forsbacka, Matthew [NASA Headquarters, 300 E St. S, Washington, DC 20465 (United States)

2004-07-01T23:59:59.000Z

199

Demo: BACChat: A Building Automation Control Client for Sensor Data Collection  

E-Print Network [OSTI]

% of the total energy usage in the United States while the rest goes to transportation and industry [1]. In some and residential buildings in energy consumption is even higher (in Hong Kong 2008, the figure is 65% [2]). As such (BMS), which plays a key role in maintaining the operation, energy efficiency, and safety of a building

Wang, Dan

200

Modelica-based Modeling and Simulation to Support Research and Development in Building Energy and Control Systems  

SciTech Connect (OSTI)

Traditional building simulation programs possess attributes that make them difficult to use for the design and analysis of building energy and control systems and for the support of model-based research and development of systems that may not already be implemented in these programs. This article presents characteristic features of such applications, and it shows how equation-based object-oriented modelling can meet requirements that arise in such applications. Next, the implementation of an open-source component model library for building energy systems is presented. The library has been developed using the equation-based object-oriented Modelica modelling language. Technical challenges of modelling and simulating such systems are discussed. Research needs are presented to make this technology accessible to user groups that have more stringent requirements with respect to the numerical robustness of simulation than a research community may have. Two examples are presented in which models from the here described library were used. The first example describes the design of a controller for a nonlinear model of a heating coil using model reduction and frequency domain analysis. The second example describes the tuning of control parameters for a static pressure reset controller of a variable air volume flow system. The tuning has been done by solving a non-convex optimization problem that minimizes fan energy subject to state constraints.

Wetter, Michael

2009-02-12T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Comparing Perception of Real and Virtual Architectural Space Using Video Game Technology  

E-Print Network [OSTI]

questions in a virtual and real version of the same building and the results were compared. It was found that in the virtual environment people tended to underestimate and to perceive distance less accurately than in real space. Findings show...

Spross, Matthew

2011-04-25T23:59:59.000Z

202

Key Residential Building Equipment Technologies for Control and Grid Support PART I (Residential)  

SciTech Connect (OSTI)

Electrical energy consumption of the residential sector is a crucial area of research that has in the past primarily focused on increasing the efficiency of household devices such as water heaters, dishwashers, air conditioners, and clothes washer and dryer units. However, the focus of this research is shifting as objectives such as developing the smart grid and ensuring that the power system remains reliable come to the fore, along with the increasing need to reduce energy use and costs. Load research has started to focus on mechanisms to support the power system through demand reduction and/or reliability services. The power system relies on matching generation and load, and day-ahead and real-time energy markets capture most of this need. However, a separate set of grid services exist to address the discrepancies in load and generation arising from contingencies and operational mismatches, and to ensure that the transmission system is available for delivery of power from generation to load. Currently, these grid services are mostly provided by generation resources. The addition of renewable resources with their inherent variability can complicate the issue of power system reliability and lead to the increased need for grid services. Using load as a resource, through demand response programs, can fill the additional need for flexible resources and even reduce costly energy peaks. Loads have been shown to have response that is equal to or better than generation in some cases. Furthermore, price-incentivized demand response programs have been shown to reduce the peak energy requirements, thereby affecting the wholesale market efficiency and overall energy prices. The residential sector is not only the largest consumer of electrical energy in the United States, but also has the highest potential to provide demand reduction and power system support, as technological advancements in load control, sensor technologies, and communication are made. The prevailing loads based on the largest electrical energy consumers in the residential sector are space heating and cooling, washer and dryer, water heating, lighting, computers and electronics, dishwasher and range, and refrigeration. As the largest loads, these loads provide the highest potential for delivering demand response and reliability services. Many residential loads have inherent flexibility that is related to the purpose of the load. Depending on the load type, electric power consumption levels can either be ramped, changed in a step-change fashion, or completely removed. Loads with only on-off capability (such as clothes washers and dryers) provide less flexibility than resources that can be ramped or step-changed. Add-on devices may be able to provide extra demand response capabilities. Still, operating residential loads effectively requires awareness of the delicate balance of occupants health and comfort and electrical energy consumption. This report is Phase I of a series of reports aimed at identifying gaps in automated home energy management systems for incorporation of building appliances, vehicles, and renewable adoption into a smart grid, specifically with the intent of examining demand response and load factor control for power system support. The objective is to capture existing gaps in load control, energy management systems, and sensor technology with consideration of PHEV and renewable technologies to establish areas of research for the Department of Energy. In this report, (1) data is collected and examined from state of the art homes to characterize the primary residential loads as well as PHEVs and photovoltaic for potential adoption into energy management control strategies; and (2) demand response rules and requirements across the various demand response programs are examined for potential participation of residential loads. This report will be followed by a Phase II report aimed at identifying the current state of technology of energy management systems, sensors, and communication technologies for demand response and load factor control applications

Starke, Michael R [ORNL; Onar, Omer C [ORNL; DeVault, Robert C [ORNL

2011-09-01T23:59:59.000Z

203

Towards Building Occupants Positioning: Track and Trace for Optimal Process Control  

E-Print Network [OSTI]

-time occupancy detection systems comprising multiple sensors within a wireless network (WSN) using technologies such as radio frequency identification (RFID) and WIFI enabled devices have been proposed for use in large commercial office buildings. However due...

Zeiler, W.; Labeodan, T.; Bozem, G.; Maaijen, R.

2013-01-01T23:59:59.000Z

204

Humidity Control Systems for Civil Buildings in Hot Summer and Cold Winter Zone in China  

E-Print Network [OSTI]

) systems. Based on our research, this paper further provides the rate and characteristics of moisture resources in civil buildings. Although the ventilation rate is limited with the minimum ventilation rate in the sanitation ventilation mode of the air...

Yu, X.

2006-01-01T23:59:59.000Z

205

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

building e?ciency. Thermal energy storage is becoming morestored in a strati?ed thermal energy storage (TES) tank andwith thermal storage. ACEEE Summer Study on Energy E?ciency

Coffey, Brian

2012-01-01T23:59:59.000Z

206

Simulation-based assessment of the energy savings benefits of integrated control in office buildings  

E-Print Network [OSTI]

Window-Related Energy Consumption in the US Residential andU.S. Lighting Market Characterization Volume I: National Lighting Inventory and Energy ConsumptionBuilding Energy Consumption Survey. EnergyPlus (2008). U.S.

Hong, T.

2011-01-01T23:59:59.000Z

207

Plug-Load Control and Behavioral Change Research in GSA Office Buildings  

SciTech Connect (OSTI)

The U.S. General Services Administration (GSA) owns and leases over 354 million square feet (ft2) of space in over 9,600 buildings [1]. GSA is a leader among federal agencies in aggressively pursuing energy efficiency (EE) opportunities for its facilities and installing renewable energy (RE) systems to provide heating, cooling, and power to these facilities. According to several energy assessments of GSA's buildings conducted by the National Renewable Energy Laboratory (NREL), plug-loads account for approximately 21% of the total electricity consumed within a standard GSA Region 3 office building. This study aims to provide insight on how to effectively manage plug-load energy consumption and attain higher energy and cost savings for plug-loads. As GSA improves the efficiency of its building stock, plug-loads will become an even greater portion of its energy footprint.

Metzger, I.; Cutler, D.; Sheppy, M.

2012-10-01T23:59:59.000Z

208

Application of the Software as a Service Model to the Control of Complex Building Systems  

E-Print Network [OSTI]

Zero-Net-Energy Buildings with Demand Response”, 22nd Annualdemand response, distributed generation, online buildingbuilding were not disaggregated to a sufficient detail by endues (e.g. refrigeration), conducting detailed demand response

Stadler, Michael

2012-01-01T23:59:59.000Z

209

ARRA FEMP Technical Assistance -- Federal Aviation Administration Project 209 -- Control Tower and Support Building, Palm Springs, CA  

SciTech Connect (OSTI)

This report represents findings of a design review team that evaluated construction documents (at the 100% level) and operating specifications for a new control tower and support building that will be built in Palm Springs, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-31T23:59:59.000Z

210

Roof aperture system for selective collection and control of solar energy for building heating, cooling and daylighting  

DOE Patents [OSTI]

The amount of building heating, cooling and daylighting is controlled by at least one pair of solar energy passing panels, with each panel of the pair of panels being exposed to a separate direction of sun incidence. A shutter-shade combination is associated with each pair of panels and the shutter is connected to the shade so that rectilinear movement of the shutter causes pivotal movement of the shade.

Sanders, William J. (Kansas City, KS); Snyder, Marvin K. (Overland Park, KS); Harter, James W. (Independence, MO)

1983-01-01T23:59:59.000Z

211

Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings  

E-Print Network [OSTI]

and Energy Management in Zero-Net-Energy Buildings Michaeland Energy Management in Zero-Net-Energy Buildings 1 Michaelgoal of achieving zero-net-energy commercial buildings (

Stadler, Michael

2010-01-01T23:59:59.000Z

212

Controlling Energy-Efficient Buildings in the Context of Smart Grid: A Cyber Physical System Approach  

E-Print Network [OSTI]

is centered on the role of smart buildings in the context ofdiscuss the role of smart buildings in the emerging smart61]. Introduction Smart buildings today have sophisticated

Maasoumy, Mehdi

2014-01-01T23:59:59.000Z

213

A Toolkit for Building Energy Consumption Data Quality Assurance/Quality Control  

E-Print Network [OSTI]

Independence of the energy balance load on secondary systems ESL-IC-11-10-30 Proceedings of the Eleventh International Conference Enhanced Building Operations, New York City, October 18-20, 2011 ICEBO 2011 ? New York JCB... of the Eleventh International Conference Enhanced Building Operations, New York City, October 18-20, 2011 ICEBO 2011 ? New York JCB/ESL Energy Balance Curve - Interpretation Low CHW High HHW High ELE High Tindoor High VOA High envelope UA...

Baltazar, J.C.

2011-01-01T23:59:59.000Z

214

Virtual impactor  

DOE Patents [OSTI]

A virtual impactor is described having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent to the inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency. 4 figs.

Yeh, H.C.; Chen, B.T.; Cheng, Y.S.; Newton, G.J.

1988-08-30T23:59:59.000Z

215

Controlling Energy-Efficient Buildings in the Context of Smart Grid: A Cyber Physical System Approach  

E-Print Network [OSTI]

hq-en.pdf. [4] Buildings energy data book. http://2012. [11] Building Energy Data Book of DOE. http://

Maasoumy, Mehdi

2014-01-01T23:59:59.000Z

216

Using Remote Control Systems for the Re-Commissioning of Heating Plants of School Building  

E-Print Network [OSTI]

. REFERENCES 1. Hyv?rinen, J. and al. 1996 ?Building Optimisation and Fault Diagnosis (BOFD) source book document ? IEA-ECBCS Annex 25?. VTT, Finland, ISBN 952-5004-10-4. 2. Visier J C., Vaezi-Nejad H., Corrales P. 1999 ?A Fault Detection Tool for School... Application of Fault Detection and Diagnosis Techniques in Real Buildings?, source book document IEA-ECBCS Annex 34, VTT, Finland, ISBN 951-38-5725- 5. 6. H. Vaezi-Nejad, J. Bouillon, L. Crozier, G. Guyot 2003, ?Approach for the Improvement of Energy...

Vaezi-Nejad, H.; Detaille, C.; Jandon, M.; Bruyat, F.

2004-01-01T23:59:59.000Z

217

Wireless Infrastructure for Performing Monitoring, Diagnostics, and Control HVAC and Other Energy-Using Systems in Small Commercial Buildings  

SciTech Connect (OSTI)

This project focused on developing a low-cost wireless infrastructure for monitoring, diagnosing, and controlling building systems and equipment. End users receive information via the Internet and need only a web browser and Internet connection. The system used wireless communications for: (1) collecting data centrally on site from many wireless sensors installed on building equipment, (2) transmitting control signals to actuators and (3) transmitting data to an offsite network operations center where it is processed and made available to clients on the Web (see Figure 1). Although this wireless infrastructure can be applied to any building system, it was tested on two representative applications: (1) monitoring and diagnostics for packaged rooftop HVAC units used widely on small commercial buildings and (2) continuous diagnosis and control of scheduling errors such as lights and equipment left on during unoccupied hours. This project developed a generic infrastructure for performance monitoring, diagnostics, and control, applicable to a broad range of building systems and equipment, but targeted specifically to small to medium commercial buildings (an underserved market segment). The proposed solution is based on two wireless technologies. The first, wireless telemetry, is used for cell phones and paging and is reliable and widely available. This risk proved to be easily managed during the project. The second technology is on-site wireless communication for acquiring data from sensors and transmitting control signals. The technology must enable communication with many nodes, overcome physical obstructions, operate in environments with other electrical equipment, support operation with on-board power (instead of line power) for some applications, operate at low transmission power in license-free radio bands, and be low cost. We proposed wireless mesh networking to meet these needs. This technology is relatively new and has been applied only in research and tests. This proved to be a major challenge for the project and was ultimately abandoned in favor of a directly wired solution for collecting sensor data at the building. The primary reason for this was the relatively short ranges at which we were able to effectively place the sensor nodes from the central receiving unit. Several different mesh technologies were attempted with similar results. Two hardware devices were created during the original performance period of the project. The first device, the WEB-MC, is a master control unit that has two radios, a CPU, memory, and serves as the central communications device for the WEB-MC System (Currently called the 'BEST Wireless HVAC Maintenance System' as a tentative commercial product name). The WEB-MC communicates with the local mesh network system via one of its antennas. Communication with the mesh network enables the WEB-MC to configure the network, send/receive data from individual motes, and serves as the primary mechanism for collecting sensor data at remote locations. The second antenna enables the WEB-MC to connect to a cellular network ('Long-Haul Communications') to transfer data to and from the NorthWrite Network Operations Center (NOC). A third 'all-in-one' hardware solution was created after the project was extended (Phase 2) and additional resources were provided. The project team leveraged a project funded by the State of Washington to develop a hardware solution that integrated the functionality of the original two devices. The primary reason for this approach was to eliminate the mesh network technical difficulties that severely limited the functionality of the original hardware approach. There were five separate software developments required to deliver the functionality needed for this project. These include the Data Server (or Network Operations Center), Web Application, Diagnostic Software, WEB-MC Embedded Software, Mote Embedded Software. Each of these developments was necessarily dependent on the others. This resulted in a challenging management task - requiring high bandwidth communications among

Patrick O'Neill

2009-06-30T23:59:59.000Z

218

Quantifying National Energy Savings Potential of Lighting Controls in Commercial Buildings  

E-Print Network [OSTI]

Performance of Occupancy-Based Lighting Control Systems: AReview. ” Lighting Residential Technology 42:415-431. Itron,Information Template – Indoor Lighting Controls. Pacific Gas

Williams, Alison

2013-01-01T23:59:59.000Z

219

University Buildings Landmark Buildings  

E-Print Network [OSTI]

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe Grass Queen's University Belfast Campus Map The Lanyon Building The Students' Union The David Keir Building School Offices and Sonic Arts Q Nursing and Midwifery R Pharmacy S Planning, Architecture and Civil Engineering T Politics

Paxton, Anthony T.

220

University Buildings Landmark Buildings  

E-Print Network [OSTI]

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe University Accommodation Queen's University Belfast Campus Map The Lanyon Building The Students' Union The David Keir Building School Offices A Biological Sciences B Chemistry and Chemical Engineering C Education D

MĂĽller, Jens-Dominik

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

University Buildings Landmark Buildings  

E-Print Network [OSTI]

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe University Engineering N Medicine, Dentistry and Biomedical Sciences P Music and Sonic Arts Q Nursing and Midwifery R and Student Affairs 3 Administration Building 32 Ashby Building 27 Belfast City Hospital 28 Bernard Crossland

Paxton, Anthony T.

222

Application of the Software as a Service Model to the Control of Complex Building Systems  

SciTech Connect (OSTI)

In an effort to create broad access to its optimization software, Lawrence Berkeley National Laboratory (LBNL), in collaboration with the University of California at Davis (UC Davis) and OSISoft, has recently developed a Software as a Service (SaaS) Model for reducing energy costs, cutting peak power demand, and reducing carbon emissions for multipurpose buildings. UC Davis currently collects and stores energy usage data from buildings on its campus. Researchers at LBNL sought to demonstrate that a SaaS application architecture could be built on top of this data system to optimize the scheduling of electricity and heat delivery in the building. The SaaS interface, known as WebOpt, consists of two major parts: a) the investment& planning and b) the operations module, which builds on the investment& planning module. The operational scheduling and load shifting optimization models within the operations module use data from load prediction and electrical grid emissions models to create an optimal operating schedule for the next week, reducing peak electricity consumption while maintaining quality of energy services. LBNL's application also provides facility managers with suggested energy infrastructure investments for achieving their energy cost and emission goals based on historical data collected with OSISoft's system. This paper describes these models as well as the SaaS architecture employed by LBNL researchers to provide asset scheduling services to UC Davis. The peak demand, emissions, and cost implications of the asset operation schedule and investments suggested by this optimization model are analysed.

Stadler, Michael; Donadee, Jonathan; Marnay, Chris; Mendes, Goncalo; Appen, Jan von; Megel, Oliver; Bhattacharya, Prajesh; DeForest, Nicholas; Lai, Judy

2011-03-17T23:59:59.000Z

223

Systems and methods for controlling energy use in a building management system using energy budgets  

SciTech Connect (OSTI)

Systems and methods for limiting power consumption by a heating, ventilation, and air conditioning (HVAC) subsystem of a building are shown and described. A mathematical linear operator is found that transforms the unused or deferred cooling power usage of the HVAC system based on pre-determined temperature settings to a target cooling power usage. The mathematical operator is applied to the temperature settings to create a temperature setpoint trajectory expected to provide the target cooling power usage.

Wenzel, Michael J.

2012-06-17T23:59:59.000Z

224

Promoting Sustainability Awareness through Energy Engaged Virtual Communities of Construction  

E-Print Network [OSTI]

Promoting Sustainability Awareness through Energy Engaged Virtual Communities of Construction to demolition. Sustainability knowledge is #12;Promoting Sustainability Awareness through Energy EngagedH@cf.ac.uk Abstract. Sustainability requires the engagement of every single constituent of the "building" product

Paris-Sud XI, Université de

225

Towards an Algebraic Speci cation of the Java Virtual Machine  

E-Print Network [OSTI]

Towards an Algebraic Speci cation of the Java Virtual Machine K Stephenson Department of Computer of the architecture of an abstract and simpli ed version of the Java Virtual Machine JVM. This concentration on the implementation-independent features of the machine allows us to build a clean and easily comprehensible model

Grant, P. W.

226

Towards an Algebraic Specification of the Java Virtual Machine  

E-Print Network [OSTI]

Towards an Algebraic Specification of the Java Virtual Machine K Stephenson Department of Computer of the architecture of an abstract and simplified version of the Java Virtual Machine (JVM). This concentration on the implementation­independent features of the machine allows us to build a clean and easily comprehensible model

Grant, P. W.

227

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

Total energy consumption outputs, lookup table controlMPC energy . . . . . . . . . . . Total energy consumptionyear. The annual total energy consumption (heating + cooling

Coffey, Brian

2011-01-01T23:59:59.000Z

228

Using Building Simulation and Optimization to Calculate Lookup Tables for Control  

E-Print Network [OSTI]

Total energy consumption outputs, lookup table controlMPC energy . . . . . . . . . . . Total energy consumptionyear. The annual total energy consumption (heating + cooling

Coffey, Brian

2012-01-01T23:59:59.000Z

229

Boise Air Traffic Control Tower: High Performance and sustainable Building Guiding Principles Technical Assistance  

SciTech Connect (OSTI)

Overview of energy efficiency opportunities for new FAA tower construction using the Boise Air Traffic Control Tower as an example.

Fowler, Kimberly M.; Goel, Supriya; Henderson, Jordan W.

2013-09-01T23:59:59.000Z

230

Virtual button interface  

DOE Patents [OSTI]

An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment are disclosed. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch. 4 figs.

Jones, J.S.

1999-01-12T23:59:59.000Z

231

Building 32 35 Building 36  

E-Print Network [OSTI]

Building 10 Building 13 Building 7 LinHall Drive Lot R10 Lot R12 Lot 207 Lot 209 LotR9 Lot 205 Lot 203 LotBuilding30 Richland Avenue 39 44 Building 32 35 Building 36 34 Building 18 Building 19 11 12 45 29 15 Building 5 8 9 17 Building 16 6 Building 31 Building 2 Ridges Auditorium Building 24 Building 4

Botte, Gerardine G.

232

DEMONSTRATION OF A HYBRID INTELLIGENT CONTROL STRATEGY FOR CRITICAL BUILDING HVAC SYSTEMS  

SciTech Connect (OSTI)

Many industrial facilities utilize pressure control gradients to prevent migration of hazardous species from containment areas to occupied zones, often using Proportional-Integral-Derivative (PID) control. Within these facilities, PID control is often inadequate to maintain desired performance due to changing operating conditions. As the goal of the Heating, Ventilation and Air-Conditioning (HVAC) control system is to optimize the pressure gradients and associated flows for the plant, Linear Quadratic Tracking (LQT) provides a time-based approach to guiding plant interactions. However, LQT methods are susceptible to modeling and measurement errors, and therefore a hybrid design using the integration of soft control methods with hard control methods is developed and demonstrated to account for these errors and nonlinearities.

Craig Rieger; D. Subbaram Naidu

2010-06-01T23:59:59.000Z

233

The Advantage of Highly Controlled Lighting for Offices and Commercial Buildings  

E-Print Network [OSTI]

of Highly Controlled Lighting for Offices and Commercialefficient, customized lighting for open-office cubicles.s “ambient” and “task” lighting components, 2) occupancy

Rubinstein, Francis

2010-01-01T23:59:59.000Z

234

Total and Peak Energy Consumption Minimization of Building HVAC Systems Using Model Predictive Control  

E-Print Network [OSTI]

optimal control design for HVAC systems,’’ in Proc. Dynamicelectricity consumption in hvac using learning- based model-algorithm design for hvac systems in energy efficient

Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

235

Change in historic buildings  

E-Print Network [OSTI]

Change in historic buildings is inevitable. If these changes are not well-managed, the cityscape will be threatened because a city is composed of buildings. A good city should combine both growth and preservation. Controlling ...

Yin, Chien-Ni

1992-01-01T23:59:59.000Z

236

Energy Efficient Building Environment Control Strategies Using Real-time Occupancy Measurements  

E-Print Network [OSTI]

occupancy and being able to accurately predict usage patterns may al- low significant energy these models, we can predict room usage thereby enabling us to control the HVAC systems in an adaptive manner. Our simulations indicate a 14% re- duction in HVAC energy usage by having an optimal control strategy

Cerpa, Alberto E.

237

Dynamic building enclosures : the design of an innovative constructive system which permits mechanically-driven, computer-controlled shape transformations to the building envelope  

E-Print Network [OSTI]

Dynamic Building Enclosures is a system of prefabricated, lightweight, kit-of-parts wall and/or roof elements. This system has the unique capability of dynamically altering, or mutating its shape in reaction to changing ...

Nelson, Eric (Eric Freeman), 1964-

1998-01-01T23:59:59.000Z

238

Total Facility Control - Applying New Intelligent Technologies to Energy Efficient Green Buildings  

E-Print Network [OSTI]

lighting, co-generation stations, and much more. This paper will discuss some of the basic concepts, architectures, and technologies that are being used today to implement a Total Facility Control model....

Bernstein, R.

2010-01-01T23:59:59.000Z

239

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration – Project 209 Control Tower and Support Building Oakland, CA  

SciTech Connect (OSTI)

This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be build at Oakland, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-01T23:59:59.000Z

240

Autonomous Virtual Mobile Nodes  

E-Print Network [OSTI]

This paper presents a new abstraction for virtual infrastructure in mobile ad hoc networks. An AutonomousVirtual Mobile Node (AVMN) is a robust and reliable entity that is designed to cope with theinherent difficulties ...

Dolev, Shlomi

2005-06-15T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

An Architecture for Managing Virtual Circuit and Virtual Path Services on ATM Networks  

E-Print Network [OSTI]

1 An Architecture for Managing Virtual Circuit and Virtual Path Services on ATM Networks Abstract management architecture that provides the services and is instrumented for network management purposes service monitor- ing and control functions. The network management architecture proposes complete managed

Columbia University

242

Building America Case Study: Advanced Boiler Load Monitoring Controllers, Chicago, Illinois (Fact Sheet)  

SciTech Connect (OSTI)

Beyond these initial system efficiency upgrades are an emerging class of Advanced Load Monitoring (ALM) aftermarket controllers that dynamically respond to the boiler load, with claims of 10% to 30% of fuel savings over a heating season. For hydronic boilers specifically, these devices perform load monitoring, with continuous measurement of supply and in some cases return water temperatures. Energy savings from these ALM controllers are derived from dynamic management of the boiler differential, where a microprocessor with memory of past boiler cycles prevents the boiler from firing for a period of time, to limit cycling losses and inefficient operation during perceived low load conditions. These differ from OTR controllers, which vary boiler setpoint temperatures with ambient conditions while maintaining a fixed differential. PARR installed and monitored the performance of one type of ALM controller, the M2G from Greffen Systems, at multifamily sites in the city of Chicago and its suburb Cary, IL, both with existing OTR control. Results show that energy savings depend on the degree to which boilers are over-sized for their load, represented by cycling rates. Also savings vary over the heating season with cycling rates, with greater savings observed in shoulder months. Over the monitoring period, over-sized boilers at one site showed reductions in cycling and energy consumption in line with prior laboratory studies, while less over-sized boilers at another site showed muted savings.

PARR

2014-09-01T23:59:59.000Z

243

Radiation control coatings installed on federal buildings at Tyndall Air Force Base. Volume 2: Long-term monitoring and modeling  

SciTech Connect (OSTI)

The US Department of Energy`s (DOE`s) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the federal sector. One such effort, the New Technology Demonstration Program (NTDP), seeks to evaluate new energy-saving US technologies and secure their more timely adoption by the US government. Through a partnership with a federal site, the utility serving the site, a manufacturer of an energy-related technology, and other organizations associated with these interests, DOE can evaluate a new technology. The results of the program give federal agency decision makers more hands-on information with which to validate a decision to utilize a new technology in their facilities. This is the second volume of a two-volume report that describes the effects of radiation control coatings installed on federal buildings at Tyndall Air Force Base (AFB) in Florida by ThermShield International. ORNL`s Buildings Technology Center (BTC) was assigned the responsibility for gathering, analyzing, and reporting on the data to describe the effects of the coatings. The first volume described the monitoring plan and its implementation, the results of pre-coating monitoring, the coating installation, results from fresh coatings compared to pre-coating results, and a plan to decommission the monitoring equipment. This second volume updates and completes the presentation of data to compare performance of fresh coatings with weathered coatings.

Petrie, T.W.; Childs, P.W.

1998-06-01T23:59:59.000Z

244

Integration of Photovoltaics into Building Energy Usage through Advanced Control of Rooftop Unit  

SciTech Connect (OSTI)

This paper presents a computational approach to forecast photovoltaic (PV) power in kW based on a neural network linkage of publicly available cloud cover data and on-site solar irradiance sensor data. We also describe a control approach to utilize rooftop air conditioning units (RTUs) to support renewable integration. The PV forecasting method is validated using data from a rooftop PV panel installed on the Distributed Energy, Communications, and Controls (DECC) laboratory at Oak Ridge National Laboratory. The validation occurs in multiple phases to ensure that each component of the approach is the best representation of the actual expected output. The control of the RTU is based on model predictive methods.

Starke, Michael R [ORNL] [ORNL; Nutaro, James J [ORNL] [ORNL; Irminger, Philip [ORNL] [ORNL; Ollis, Benjamin [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK); Kuruganti, Phani Teja [ORNL] [ORNL; Fugate, David L [ORNL] [ORNL

2014-01-01T23:59:59.000Z

245

Building on Efficiency | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

easy-to-use tools to size and finance rooftop solar panels; and download virtual energy audit software that can cut costs for building owners and help get retrofits started...

246

The Advantage of Highly Controlled Lighting for Offices and Commercial Buildings  

SciTech Connect (OSTI)

The paper presents results from pilot studies of new 'workstation-specific' luminaires that are designed to provide highly, efficient, customized lighting for open-office cubicles. Workstation specific luminaires have the following characteristics: (1) they provide separate, dimming control of the cubicle's 'ambient' and 'task' lighting components, (2) occupancy sensors and control photosensors are integrated into the fixture's design and operation, (3) luminaires can be networked using physical cabling, microcontrollers and a PC running control software. The energy savings, demand response capabilities and quality of light from the two WS luminaires were evaluated and compared to the performance of a static, low-ambient lighting system that is uncontrolled. Initial results from weeks of operation provide strong indication that WS luminaires can largely eliminate the unnecessary lighting of unoccupied cubicles while providing IESNA-required light levels when the cubicles are occupied. Because each cubicle's lighting is under occupant sensor control, the WS luminaires can capitalize on the fact cubicles are often unoccupied during normal working hours and reduce their energy use accordingly.

Rubinstein, Francis; Bolotov, Dmitriy; Levi, Mark; Powell, Kevin; Schwartz, Peter

2008-08-17T23:59:59.000Z

247

Lazy Generation of Building Interiors in Realtime Carleton University  

E-Print Network [OSTI]

Lazy Generation of Building Interiors in Realtime Evan Hahn Carleton University e-mail: ehahn interiors for the player to ex- plore. Automatic real-time building interior generation can provide a means of entry through every visible door in a virtual world. We present a novel approach to generate virtual

Whitehead, Anthony

248

Tool coupling for the design and operation of building energy and control systems based on the Functional Mock-up Interface standard  

SciTech Connect (OSTI)

This paper describes software tools developed at the Lawrence Berkeley National Laboratory (LBNL) that can be coupled through the Functional Mock-up Interface standard in support of the design and operation of building energy and control systems. These tools have been developed to address the gaps and limitations encountered in legacy simulation tools. These tools were originally designed for the analysis of individual domains of buildings, and have been difficult to integrate with other tools for runtime data exchange. The coupling has been realized by use of the Functional Mock-up Interface for co-simulation, which standardizes an application programming interface for simulator interoperability that has been adopted in a variety of industrial domains. As a variety of coupling scenarios are possible, this paper provides users with guidance on what coupling may be best suited for their application. Furthermore, the paper illustrates how tools can be integrated into a building management system to support the operation of buildings. These tools may be a design model that is used for real-time performance monitoring, a fault detection and diagnostics algorithm, or a control sequence, each of which may be exported as a Functional Mock-up Unit and made available in a building management system as an input/output block. We anticipate that this capability can contribute to bridging the observed performance gap between design and operational energy use of buildings.

Nouidui, Thierry Stephane; Wetter, Michael

2014-03-01T23:59:59.000Z

249

Roots of Mold Problems and Humidity Control Measures in Institutional Buildings with Pre-Existing Mold Condition  

E-Print Network [OSTI]

Management, and the TAMU Physical Plant, was dispatched to perform Continuous Commissioning on these commercial buildings in order to find viable solutions to the humidity problem. The CC group performed extensive field tests and analysis on building air...

Chen, H.; Deng, S.; Bruner, H.; Garcia, J.

2004-01-01T23:59:59.000Z

250

Building America Webinar: Central Multifamily Water Heating Systems- Energy-Efficient Controls for Multifamily Domestic Hot Water  

Broader source: Energy.gov [DOE]

This presentation was delivered at the U.S. Department of Energy Building America webinar on January 21, 2015.

251

BROOKHAVENNATIONAL LABORATORY Building 510  

E-Print Network [OSTI]

BROOKHAVENNATIONAL LABORATORY Building 510 P.O. Box 5000 Upton, NY 11973-5000 Phone 631 344 in C-AD buildings. Work Planning and Control for Experiments The intent of this agreement is to ensure or modification work on experiments performed by Physics personnel or guests in C-AD buildings. The Collider

Homes, Christopher C.

252

Study on Control Performance of HVAC System or Interior Zone and Perimeter Zone in Office Building; Estimation of Optimal PI Tuning in Cooling Operation  

E-Print Network [OSTI]

In office buildings there are generally two HVAC systems installed, one in the perimeter zone (PZ) and one in the interior zone (IZ), and the temperatures of each zone are independently controlled. In the present paper, in order to the solve problem...

Maehara, K.; Sagara, N.

2007-01-01T23:59:59.000Z

253

Building Stones  

E-Print Network [OSTI]

3). Photographs by the author. Building Stones, Harrell, UEEOxford Short Citation: Harrell, 2012, Building Stones. UEE.Harrell, James A. , 2012, Building Stones. In Willeke

2012-01-01T23:59:59.000Z

254

Introduction to Cost Control Strategies for Zero Energy Buildings: High-Performance Design and Construction on a Budget (Fact Sheet)  

SciTech Connect (OSTI)

Momentum behind zero energy building design and construction is increasing, presenting a tremendous opportunity for advancing energy performance in the commercial building industry. At the same time, there is a lingering perception that zero energy buildings must be cost prohibitive or limited to showcase projects. Fortunately, an increasing number of projects are demonstrating that high performance can be achieved within typical budgets. This factsheet highlights replicable, recommended strategies for achieving high performance on a budget, based on experiences from past projects.

Not Available

2014-09-01T23:59:59.000Z

255

Energy Performance Evaluation and Development of Control Strategies for the Air-conditioning System of a Building at Construction Stage  

E-Print Network [OSTI]

. These control strategies mainly involve optimal chiller sequencing control, cooling tower sequencing control, optimal water pressure differential set-point control, AHU supply air static pressure reset control and DCV-based fresh air control, etc. To assess...

Wang, S.; Xu, X.; Ma, Z.

2006-01-01T23:59:59.000Z

256

Database Supported Bacnet Data Acquisition System for Building Energy Diagnostics  

E-Print Network [OSTI]

Berkeley National Lab (LBNL) has developed a BACnet module in their co- simulation software ? Building Control Virtual Test Bed (BCVTB) [4]. The work introduced in this paper can be regarded as an extension of the work done in LBNL. Although BCVTB..., the database developed above has to be connected to a BACnet data acquisition system. BCVTB [2] is used in this study. It is a tool developed in Lawrence Berkeley National Lab (LBNL), on the basis of Ptolemy environment [7]. It has a module that leverages...

Li, Z.; Augenbroe, G.

2011-01-01T23:59:59.000Z

257

VirtualKnotter: Online Virtual Machine Shuffling for Congestion Resolving in Virtualized Datacenter  

E-Print Network [OSTI]

VirtualKnotter: Online Virtual Machine Shuffling for Congestion Resolving in Virtualized Datacenter--Our measurements on production datacenter traffic together with recently-reported results [1] suggest that datacen in virtualized datacenters. To this end, we present VirtualKnotter, an efficient online VM placement algorithm

Kuzmanovic, Aleksandar

258

Control, Estimation and Optimization of Energy Efficient Buildings Jeff Borggaard , John A. Burns , Amit Surana , Lizette Zietsman  

E-Print Network [OSTI]

varieties of disturbances. Recent results have shown that by considering the whole building as an integrated buildings. Roughly speaking, these approaches include: (1) Simulation Based Design, (2) Holistic Fully Integrated Design and (3) Hybrid Design Methods. Regardless of the approach, it is clear that computing

Burns, John A.

259

Real-Time Forcast Model Analysis of Daily Average Building Load for a Thermal Storage System Control  

E-Print Network [OSTI]

of a building and three real-time building load forecasting models were developed. They are first-order autogressive model, random walk model and linear regression model. Finally, the comparison of results show the random walk model provides the best...

Song, L.; Joo, I. S.; Guwana, S.

260

Building America Technology Solutions for New and Existing Homes...  

Energy Savers [EERE]

Technology Solutions for New and Existing Homes: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts Building America Technology...

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Remotely Deployed Virtual Sensors  

E-Print Network [OSTI]

Remotely Deployed Virtual Sensors TR-UTEDGE-2007-010 Sanem Kabadayi Christine Julien © Copyright 2007 The University of Texas at Austin #12;Remotely Deployed Virtual Sensors Sanem Kabadayi that run on mobile client devices connect to the sensors of a multihop sensor network. For emerging

Julien, Christine

262

FORESTRY BUILDING: BUILDING EMERGENCY PLAN  

E-Print Network [OSTI]

FORESTRY BUILDING: BUILDING EMERGENCY PLAN Date Adopted: August 18, 2009 Date Revised June 17, 2013 Prepared By: Diana Evans and Jennifer Meyer #12;PURDUE UNIVERSITY BUILDING EMERGENCY PLAN VERSION 3 2 Table Suspension or Campus Closure SECTION 3: BUILDING INFORMATION 3.1 Building Deputy/Alternate Building Deputy

263

BUILDING NAME HEYDON-LAURENCE BUILDING  

E-Print Network [OSTI]

BUILDING NAME HEYDON-LAURENCE BUILDING PHARMACY AND BANK BUILDING JOHN WOOLEY BUILDING OLD TEARCHER'S BUILDING PHYSICS BUILDING BAXTER'S LODGE INSTITUTE BUILDING CONSERVATION WORKS R.D.WATT BUILDING MACLEAY BUILDING THE QUARANGLE BADHAM BUILDING J.D. STEWART BUILDING BLACKBURN BUILDING MADSEN BUILDING STORE

Viglas, Anastasios

264

Datacenter Virtualization 2008 -2009 Enabling a Dynamic Datacenter with Microsoft Virtualization  

E-Print Network [OSTI]

Datacenter Virtualization 2008 - 2009 Enabling a Dynamic Datacenter with Microsoft Virtualization Datacenter Virtualization #12;Enabling a Dynamic Datacenter with Microsoft Virtualization Datacenter://www.microsoft.com/virtualization Published: June 2008 #12;Enabling a Dynamic Datacenter with Microsoft Virtualization Datacenter

Narasayya, Vivek

265

The Virtual Robotics Laboratory  

SciTech Connect (OSTI)

The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory secondary education programs. In the past, the ORNL Robotics and Process Systems Division has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics. but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his/her students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations.

Kress, R.L.; Love, L.J.

1999-09-01T23:59:59.000Z

266

Modelica-based Modeling and Simulation to Support Research and Development in Building Energy and Control Systems  

E-Print Network [OSTI]

Physical Modeling with Modelica. Kluwer Academic Publisher,Using SPARK as a solver for modelica. In Proc. of SimBuild,Proceedings of the 2nd Modelica conference, pages 55–1 – 55–

Wetter, Michael

2010-01-01T23:59:59.000Z

267

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration Project 209 - Control Tower and Support Building, Las Vegas, NV  

SciTech Connect (OSTI)

This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be built in Las Vegas, Nevada by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-31T23:59:59.000Z

268

Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings  

SciTech Connect (OSTI)

The U.S. Department of Energy has launched the commercial building initiative (CBI) in pursuit of its research goal of achieving zero-net-energy commercial buildings (ZNEB), i.e. ones that produce as much energy as they use. Its objective is to make these buildings marketable by 2025 such that they minimize their energy use through cutting-edge, energy-efficiency technologies and meet their remaining energy needs through on-site renewable energy generation. This paper examines how such buildings may be implemented within the context of a cost- or CO2-minimizing microgrid that is able to adopt and operate various technologies: photovoltaic modules (PV) and other on-site generation, heat exchangers, solar thermal collectors, absorption chillers, and passive/demand-response technologies. A mixed-integer linear program (MILP) that has a multi-criteria objective function is used. The objective is minimization of a weighted average of the building's annual energy costs and CO2 emissions. The MILP's constraints ensure energy balance and capacity limits. In addition, constraining the building's energy consumed to equal its energy exports enables us to explore how energy sales and demand-response measures may enable compliance with the ZNEB objective. Using a commercial test site in northernCalifornia with existing tariff rates and technology data, we find that a ZNEB requires ample PV capacity installed to ensure electricity sales during the day. This is complemented by investment in energy-efficient combined heat and power (CHP) equipment, while occasional demand response shaves energy consumption. A large amount of storage is also adopted, which may be impractical. Nevertheless, it shows the nature of the solutions and costs necessary to achieve a ZNEB. Additionally, the ZNEB approach does not necessary lead to zero-carbon (ZC) buildings as is frequently argued. We also show a multi-objective frontier for the CA example, whichallows us to estimate the needed technologies and costs for achieving a ZC building or microgrid.

Stadler, Michael; Siddiqui, Afzal; Marnay, Chris; Aki, Hirohisa; Lai, Judy

2009-08-10T23:59:59.000Z

269

Towards reconciliation of MOO and Virtual Storyteller world states  

E-Print Network [OSTI]

.wanders@student.utwente.nl ABSTRACT The Virtual Storyteller is a multi-agent system that uses emergent narrative to generate stories of the characters in the story. The Virtual Storyteller is not the only system capable of interactive story telling. Human users can participate in the creation of the story by taking interactive control of a character

Theune, Mariët

270

Around Buildings  

E-Print Network [OSTI]

Around Buildings W h y startw i t h buildings and w o r k o u t wa r d ? For one, buildings are difficult t o a v o i d these

Treib, Marc

1987-01-01T23:59:59.000Z

271

BUILDING INSPECTION Building, Infrastructure, Transportation  

E-Print Network [OSTI]

BUILDING INSPECTION Building, Infrastructure, Transportation City of Redwood City 1017 Middlefield Sacramento, Ca 95814-5514 Re: Green Building Ordinance and the Building Energy Efficiency Standards Per of Redwood City enforce the current Title 24 Building Energy Efficiency Standards as part

272

Jefferson Lab Virtual Tour  

SciTech Connect (OSTI)

Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

None

2013-07-13T23:59:59.000Z

273

Jefferson Lab Virtual Tour  

ScienceCinema (OSTI)

Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

None

2014-05-22T23:59:59.000Z

274

Toward the Holy Grail of Perfect Information: Lessons Learned Implementing an Energy Information System in a Commercial Building  

E-Print Network [OSTI]

and Demand Response in Commercial Buildings. LBNL- 52510.building controls, energy efficiency and demand response.

Kircher, Kevin

2010-01-01T23:59:59.000Z

275

Building America Expert Meeting: Recommended Approaches to Humidity...  

Energy Savers [EERE]

Building America Expert Meeting: Recommended Approaches to Humidity Control in High Performance Homes Building America Expert Meeting: Recommended Approaches to Humidity Control in...

276

Building America Technology Solutions for New and Existing Homes...  

Broader source: Energy.gov (indexed) [DOE]

Systems, at two Chicago area multifamily buildings with existing OTR control. Advanced Boiler Load Monitoring Controllers More Documents & Publications Building America...

277

Oorange: A Virtual Laboratory for Experimental Mathematics  

E-Print Network [OSTI]

organized as a virtual laboratory, which presents a uni ed user interface integrating all the above- jects Monitor and control: Object inspection; 2D and 3D viewers Running the experiment: Animation objects Recording the experiment: Archiving and scripting Disseminating result: Documentation A hybrid

Polthier, Konrad

278

Demand Response-Enabled Model Predictive HVAC Load Control in Buildings using Real-Time Electricity Pricing.  

E-Print Network [OSTI]

??A practical cost and energy efficient model predictive control (MPC) strategy is proposed for HVAC load control under dynamic real-time electricity pricing. The MPC strategy… (more)

Avci, Mesut

2013-01-01T23:59:59.000Z

279

Virtual data in CMS production  

SciTech Connect (OSTI)

Initial applications of the GriPhyN Chimera Virtual Data System have been performed within the context of CMS Production of Monte Carlo Simulated Data. The GriPhyN Chimera system consists of four primary components: (1) a Virtual Data Language, which is used to describe virtual data products, (2) a Virtual Data Catalog, which is used to store virtual data entries, (3) an Abstract Planner, which resolves all dependencies of a particular virtual data product and forms a location and existence independent plan, (4) a Concrete Planner, which maps an abstract, logical plan onto concrete, physical grid resources accounting for staging in/out files and publishing results to a replica location service. A CMS Workflow Planner, MCRunJob, is used to generate virtual data products using the Virtual Data Language. Subsequently, a prototype workflow manager, known as WorkRunner, is used to schedule the instantiation of virtual data products across a grid.

Arbree, A. et al.

2004-08-26T23:59:59.000Z

280

Project Recap: Harris 1-Virtual Sight Matthew Zartman  

E-Print Network [OSTI]

Project Recap: Harris 1-Virtual Sight Matthew Zartman Dominique Fantasia Edward Loomis Our project in Rochester, NY and then we discussed the future of the project. With Brian's help we were able to come up with specific guidelines to build our project around. They were: safe to use (specifically low heat

Demirel, Melik C.

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

On Dynamic Resource Provisioning for Consolidated Servers in Virtualized  

E-Print Network [OSTI]

on Operating System (OS) virtualization technologies aims to increase the total resource utilization in data resource usages building such tools is challenging. In this paper, two novel techniques are presented makes global decisions by coupling the resource usage of all components. By this way, a fast response

Hand, Steven

282

Software Enabled Virtually Variable Displacement Pumps -Theoretical and Experimental Studies  

E-Print Network [OSTI]

Software Enabled Virtually Variable Displacement Pumps - Theoretical and Experimental Studies the functional equivalent of a variable displacement pump. This approach combines a fixed displacement pump valve control, without many of the shortcomings of commercially available variable displacement pumps

Li, Perry Y.

283

An integrated cyberinfrastructure for real-time data acquisition and decision making in smart buildings and coral reef monitoring  

E-Print Network [OSTI]

6.1 Smart Building . . . . . . . . . . . . . . . . . .4.2.5 Simulation Models for Smart Building: . .4.2.6 Building Control Logic for Smart Building: 4.2.7

Shin, Peter Hongsuck

2010-01-01T23:59:59.000Z

284

High efficiency virtual impactor  

DOE Patents [OSTI]

Environmental monitoring of atmospheric air is facilitated by a single stage virtual impactor for separating an inlet flow (Q/sub 0/) having particulate contaminants into a coarse particle flow (Q/sub 1/) and a fine particle flow (Q/sub 2/) to enable collection of such particles on different filters for separate analysis. An inlet particle acceleration nozzle and coarse particle collection probe member having a virtual impaction opening are aligned along a single axis and spaced apart to define a flow separation region at which the fine particle flow (Q/sub 2/) is drawn radially outward into a chamber while the coarse particle flow (Q/sub 1/) enters the virtual impaction opening.

Loo, B.W.

1980-03-27T23:59:59.000Z

285

ATLAS Virtual Visits  

E-Print Network [OSTI]

ATLAS Virtual Visits is a project initiated in 2011 for the Education & Outreach program of the ATLAS Experiment at CERN. Its goal is to promote public appreciation of the LHC physics program and particle physics, in general, through direct dialogue between ATLAS physicists and remote audiences. A Virtual Visit is an IP-based videoconference, coupled with a public webcast and video recording, between ATLAS physicists and remote locations around the world, that typically include high school or university classrooms, Masterclasses, science fairs, or other special events, usually hosted by collaboration members. Over the past two years, more than 10,000 people, from all of the world’s continents, have actively participated in ATLAS Virtual Visits, with many more enjoying the experience from the publicly available webcasts and recordings. We present an overview of our experience and discuss potential development for the future.

Goldfarb, Steven; The ATLAS collaboration

2015-01-01T23:59:59.000Z

286

Understanding the Needs of Arkansas School Districts Relative to Building Use and Control Utility Tracking Personnel and Facility Planning  

E-Print Network [OSTI]

buildings are used by 2. Our school district utilizes autom Utility Tracking 3. Our school district carefully tracks water, natural gas, a 4. As the superintendent, I receive useful repor 5. Our school district would rank well in energy 6. Our school... districts agree and 50% answered neutral to the statement, “Our school district would rank well in energy use per student as compared to other Arkansas school districts.” Seventy percent of large districts agree with this statement. This indicates...

Keazer, J. A.; Nutter, D. W.

2006-01-01T23:59:59.000Z

287

The Chilled Water and Hot Water Building Differential Pressure Setpoint Calculation - Chilled Water and Hot Water Pump Speed Control  

E-Print Network [OSTI]

A&M University College Station, TX ABSTRACT More and more variable frequency devices (VFD) are being installed on the chilled water and hot water pumps on the TAMU campus. Those pump speeds are varied to maintain chilled water... and the rest 46 buildings are located on the west campus. More and more variable frequency devices (VFD) are installed on chilled water and hot water pumps. The variable speed pump has reduced the over-pressuring of water systems and reduced pump...

Turner, W. D.; Bruner, H., Jr.; Claridge, D.; Liu, C.; Deng, S.

2002-01-01T23:59:59.000Z

288

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration – Project 209 Control Tower and Support Building, Reno, Nevada  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) and Redhorse Corporation (Redhorse) conducted an energy audit on the Federal Aviation Administration (FAA) control tower and base building in Reno, Nevada. This report presents the findings of the energy audit team that evaluated construction documents and operating specifications (at the 100% level) and completed a site visit. The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-06-30T23:59:59.000Z

289

Methods and systems relating to an augmented virtuality environment  

DOE Patents [OSTI]

Systems and methods relating to an augmented virtuality system are disclosed. A method of operating an augmented virtuality system may comprise displaying imagery of a real-world environment in an operating picture. The method may further include displaying a plurality of virtual icons in the operating picture representing at least some assets of a plurality of assets positioned in the real-world environment. Additionally, the method may include displaying at least one virtual item in the operating picture representing data sensed by one or more of the assets of the plurality of assets and remotely controlling at least one asset of the plurality of assets by interacting with a virtual icon associated with the at least one asset.

Nielsen, Curtis W; Anderson, Matthew O; McKay, Mark D; Wadsworth, Derek C; Boyce, Jodie R; Hruska, Ryan C; Koudelka, John A; Whetten, Jonathan; Bruemmer, David J

2014-05-20T23:59:59.000Z

290

Building America  

SciTech Connect (OSTI)

IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

Brad Oberg

2010-12-31T23:59:59.000Z

291

Virtual Gateway Network Documentation  

E-Print Network [OSTI]

Virtual Gateway Network Documentation Composed By: Stiven Andre Nikolai Gukov #12;Table of contents.3) VGNET as a network manager 2) VGNET explained 2.1) One PC with multiple Internet access points. 2 both routers. 1.3) VGNET as a network manager Let's look at figure 3 again. The perfect scenario we may

Segall, Adrian

292

Building technologies  

ScienceCinema (OSTI)

After growing up on construction sites, Roderick Jackson is now helping to make buildings nationwide far more energy efficient.

Jackson, Roderick

2014-07-15T23:59:59.000Z

293

Building technologies  

SciTech Connect (OSTI)

After growing up on construction sites, Roderick Jackson is now helping to make buildings nationwide far more energy efficient.

Jackson, Roderick

2014-07-14T23:59:59.000Z

294

Beardmore Building  

High Performance Buildings Database

Priest River, ID Originally built in 1922 by Charles Beardmore, the building housed offices, mercantile shops, a ballroom and a theater. After decades of neglect under outside ownership, Brian Runberg, an architect and great-grandson of Charles Beardmore, purchased the building in 2006 and began an extensive whole building historic restoration.

295

Building Name BuildingAbbr  

E-Print Network [OSTI]

Capture/InstrCam ClassroomCapture/TechAsst SkypeWebcam NOTES for R&R Only Room Detail Building Times Weekend and Evening BldgBuilding Name BuildingAbbr RoomNumber SeatCount DepartmentalPriority SpecialNeedsSeating Special Detail Building Contacts Event Scheduling Detail BI 02010 104 NR Y 52 61 81 84 85 86 87 88 89 90 91 92 94

Parker, Matthew D. Brown

296

Automated Continuous Commissioning of Commercial Buildings  

E-Print Network [OSTI]

Building 7230, the existing Siemens APOGEE TM control system14], interfaces with the Siemens BACnet server in order to17, there are five devices (Siemens MEC controllers), with

Bailey, Trevor

2013-01-01T23:59:59.000Z

297

Variability in Automated Responses of Commercial Buildings and Industrial Facilities to Dynamic Electricity Prices  

E-Print Network [OSTI]

building control strategies and techniques for demand response,”demand response and energy ef?ciency in commercial buildings,”building electricity use with application to demand response,”

Mathieu, Johanna L.

2012-01-01T23:59:59.000Z

298

Participation through Automation: Fully Automated Critical Peak Pricing in Commercial Buildings  

E-Print Network [OSTI]

Figure 2. Demand Response Automation Server and BuildingDemand Response Control Strategies in Commercial Buildings,X X Example of Demand Response from an Office Building This

Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Kiliccote, Sila; Linkugel, Eric

2006-01-01T23:59:59.000Z

299

Flexibility of Commercial Building HVAC Fan as Ancillary Service for Smart Grid  

E-Print Network [OSTI]

Efficient Building Control Systems, Smart Grid and AircraftCommercial Building HVAC Fan as Ancillary Service for Smart

Maasoumy, Mehdi

2013-01-01T23:59:59.000Z

300

Building Stones  

E-Print Network [OSTI]

was no good source of local building stone, rock was usuallyrock-cut shrines and especially tombs, and these are the sources

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

0-7695-2153-3/04 $20.00 2004 IEEE VMPlants: Providing and Managing Virtual Machine  

E-Print Network [OSTI]

Engineering, University of Florida, Gainesville, FL Abstract Virtual machines provide flexible, powerful) to instantiate and control client-customized virtual execution environments. The plant can be integrated0-7695-2153-3/04 $20.00 © 2004 IEEE VMPlants: Providing and Managing Virtual Machine Execution

Figueiredo, Renato J.

302

Building America  

SciTech Connect (OSTI)

Builders generally use a 'spec and purchase' business management system (BMS) when implementing energy efficiency. A BMS is the overall operational and organizational systems and strategies that a builder uses to set up and run its company. This type of BMS treats building performance as a simple technology swap (e.g. a tank water heater to a tankless water heater) and typically compartmentalizes energy efficiency within one or two groups in the organization (e.g. purchasing and construction). While certain tools, such as details, checklists, and scopes of work, can assist builders in managing the quality of the construction of higher performance homes, they do nothing to address the underlying operational strategies and issues related to change management that builders face when they make high performance homes a core part of their mission. To achieve the systems integration necessary for attaining 40% + levels of energy efficiency, while capturing the cost tradeoffs, builders must use a 'systems approach' BMS, rather than a 'spec and purchase' BMS. The following attributes are inherent in a systems approach BMS; they are also generally seen in quality management systems (QMS), such as the National Housing Quality Certification program: Cultural and corporate alignment, Clear intent for quality and performance, Increased collaboration across internal and external teams, Better communication practices and systems, Disciplined approach to quality control, Measurement and verification of performance, Continuous feedback and improvement, and Whole house integrated design and specification.

Brad Oberg

2010-12-31T23:59:59.000Z

303

Study on the use of adaptive control for energy conservation in large solar heated and cooled buildings  

SciTech Connect (OSTI)

The National Security and Resources Study Center at LASL provides the basis for a general model used in this simulation. The NSRSC is a 59,000 ft/sup 2/ library and conference facility. A simplified model of the solar heating system is used. The adaptive optimal control technique is described and applied and the results are discussed. (MHR)

Farris, D.R.; Melsa, J.L.

1980-01-01T23:59:59.000Z

304

An On-line Self-tuning Algorithm of PI Controller for the Heating and Cooling Coil in Buildings  

E-Print Network [OSTI]

, and identifies the corrections of the P and I gains by observing the spectrum distribution of the ISE. This method is easy to implement in the HVAC energy control systems due to its simplicity. This paper describes the basic feature of the on-line self...

Zhou, Q.; Liu, M.

1998-01-01T23:59:59.000Z

305

Radiation control coatings installed on federal buildings at Tyndall Air Force Base. Volume 1: Pre-coating monitoring and fresh coating results  

SciTech Connect (OSTI)

The US Department of Energy`s (DOE`s) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the federal sector. One such effort, the New Technology Demonstration Program (NTDP), seeks to evaluate new energy-saving US technologies and secure their more timely adoption by the US government. Through a partnership with a federal site, the utility serving the site, a manufacturer of an energy-related technology, and other organizations associated with these interests, DOE can evaluate a new technology. The results of the program give federal agency decision makers more hands-on information with which to validate a decision to utilize a new technology in their facilities. The partnership of these interests is secured through a cooperative research and development agreement (CRADA), in this case between Lockheed Martin Energy Research Corporation, the manager of the Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee, and ThermShield International, Ltd., the manufacturer of the technology. This is the first volume of a two-volume report that describes the effects of radiation control coatings installed on federal buildings at Tyndall Air Force Base (AFB) in Florida by ThermShield International. ORNL`s Buildings Technology Center (BTC) was assigned the responsibility for gathering, analyzing, and reporting on the data to describe the effects of the coatings. This volume describes the monitoring plan and its implementation, the results of pre-coating monitoring, the coating installation, results from fresh coatings compared to pre-coating results, and a plan to decommission the monitoring equipment. By including results from roofs at Tyndall AFB and from an outdoor test facility at the BTC, the data cover the range from poorly insulated to well-insulated roofs and two kinds of radiation control coatings on various roof membranes.

Petrie, T.W.; Childs, P.W.

1997-02-01T23:59:59.000Z

306

Virtual Library on Genetics from Oak Ridge National Laboratory  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The World Wide Web (WWW) Virtual Library is a collaborative effort to provide topic indices that break down into many subtopics guiding users to vast resources of information around the world. ORNL hosts the Virtual Library on Genetics as part of the WWWVL's Biosciences topic area. The VL on Genetics is also a collection of links to information resources that supported the DOE Human Genome Project. That project has now evolved into Genomics: GTL. GTL is DOE's next step in genomics--builds on data and resources from the Human Genome Project, the Microbial Genome Program, and systems biology. GTL will accelerate understanding of dynamic living systems for solutions to DOE mission challenges in energy and the environment. The section of the Virtual Library on Genetics that is titled Organisms guides users to genetic information resources and gene sequences for animals, insects, microbes, and plant life.

307

Integrated Building Management System (IBMS)  

SciTech Connect (OSTI)

This project provides a combination of software and services that more easily and cost-effectively help to achieve optimized building performance and energy efficiency. Featuring an open-platform, cloud- hosted application suite and an intuitive user experience, this solution simplifies a traditionally very complex process by collecting data from disparate building systems and creating a single, integrated view of building and system performance. The Fault Detection and Diagnostics algorithms developed within the IBMS have been designed and tested as an integrated component of the control algorithms running the equipment being monitored. The algorithms identify the normal control behaviors of the equipment without interfering with the equipment control sequences. The algorithms also work without interfering with any cooperative control sequences operating between different pieces of equipment or building systems. In this manner the FDD algorithms create an integrated building management system.

Anita Lewis

2012-07-01T23:59:59.000Z

308

European Union Energy Performance of Building Directive and the Impact of Building Automation on Energy Efficiency  

E-Print Network [OSTI]

Gubelstrasse 22 CH-6301 Zug 00 41 41/ 7 24 55 60 wirth.ulrich@siemens.com European Union Energy Performance of Buildings Directive and The impact of Building Automation on Energy Efficiency Buildings account for 40 percent of global energy... building automation and control and technical building management based on the same may provide a demonstrable contribution to EU savings goals of 20 percent by 2020. The goal of European Directive 2002/91/EC on the total energy efficiency of buildings...

Wirth, U.

2008-01-01T23:59:59.000Z

309

Virtual Machine in Automation Projects.  

E-Print Network [OSTI]

?? Virtual machine, as an engineering tool, has recently been introduced into automation projects in Tetra Pak Processing System AB. The goal of this paper… (more)

Xing, Xiaoyuan

2010-01-01T23:59:59.000Z

310

VSched: Mixing Batch And Interactive Virtual Machines Using  

E-Print Network [OSTI]

the user in direct control of scheduling #12;4 Virtuoso: VM-based Distributed Computing User Orders a raw work · Putting the user in direct control of scheduling #12;12 Periodic Real-time Scheduling ModelVSched: Mixing Batch And Interactive Virtual Machines Using Periodic Real-time Scheduling Bin Lin

Kuzmanovic, Aleksandar

311

Detecting insider activity using enhanced directory virtualization.  

SciTech Connect (OSTI)

Insider threats often target authentication and access control systems, which are frequently based on directory services. Detecting these threats is challenging, because malicious users with the technical ability to modify these structures often have sufficient knowledge and expertise to conceal unauthorized activity. The use of directory virtualization to monitor various systems across an enterprise can be a valuable tool for detecting insider activity. The addition of a policy engine to directory virtualization services enhances monitoring capabilities by allowing greater flexibility in analyzing changes for malicious intent. The resulting architecture is a system-based approach, where the relationships and dependencies between data sources and directory services are used to detect an insider threat, rather than simply relying on point solutions. This paper presents such an architecture in detail, including a description of implementation results.

Shin, Dongwan (New Mexico Tech, Socorro, NM); Claycomb, William R.

2010-07-01T23:59:59.000Z

312

Virtual Optical Comparator  

SciTech Connect (OSTI)

The Virtual Optical Comparator, VOC, was conceived as a result of the limitations of conventional optical comparators and vision systems. Piece part designs for mechanisms have started to include precision features on the face of parts that must be viewed using a reflected image rather than a profile shadow. The VOC concept uses a computer generated overlay and a digital camera to measure features on a video screen. The advantage of this system is superior edge detection compared to traditional systems. No vinyl charts are procured or inspected. The part size and expensive fixtures are no longer a concern because of the range of the X-Y table of the Virtual Optical Comparator. Product redesigns require only changes to the CAD image overlays; new vinyl charts are not required. The inspection process is more ergonomic by allowing the operator to view the part sitting at a desk rather than standing over a 30 inch screen. The procurement cost for the VOC will be less than a traditional comparator with a much smaller footprint with less maintenance and energy requirements.

Thompson, Greg

2008-10-20T23:59:59.000Z

313

Virtual Science Fair | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Virtual Science Fair Virtual Science Fair The Bioenergy Technology Office (BETO) is hosting a national virtual science fair that engages 9th-12th grade students in learning about...

314

Building Energy Optimization Analysis Method (BEopt) - Building...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Energy Optimization Analysis Method (BEopt) - Building America Top Innovation Building Energy Optimization Analysis Method (BEopt) - Building America Top Innovation House graphic...

315

Building America Expert Meeting: Transforming Existing Buildings...  

Energy Savers [EERE]

Transforming Existing Buildings through New Media--An Idea Exchange Building America Expert Meeting: Transforming Existing Buildings through New Media--An Idea Exchange This report...

316

Building America Residential Buildings Energy Efficiency Meeting...  

Broader source: Energy.gov (indexed) [DOE]

Residential Buildings Energy Efficiency Meeting: July 2010 Building America Residential Buildings Energy Efficiency Meeting: July 2010 On this page, you may link to the summary...

317

Doing Well by Doing Good? Green Office Buildings  

E-Print Network [OSTI]

clusters as distinct. That is, 694 rated buildings and7,411 control buildings, each located within 1,300feet of a rated building. VOL. 100 NO. 5 EICHHOLTZ ET AL. :

Eichholtz, Piet; Kok, Nils; Quigley, John M.

2009-01-01T23:59:59.000Z

318

Engineering Virtualized Services Elvira Albert  

E-Print Network [OSTI]

Engineering Virtualized Services Elvira Albert Complutense University of Madrid, Spain elvira project FP7-610582 ENVISAGE: Engineering Virtualized Services (http://www.envisage-project.eu). level of an application-level service at the expense of potentially changing its cost profile. In traditional engineering

Johnsen, Einar Broch

319

UbiWorld: An environment integrating virtual reality, supercomputing, and design  

SciTech Connect (OSTI)

UbiWorld is a concept being developed by the Futures Laboratory group at Argonne National Laboratory that ties together the notion of ubiquitous computing (Ubicomp) with that of using virtual reality for rapid prototyping. The goal is to develop an environment where one can explore Ubicomp-type concepts without having to build real Ubicomp hardware. The basic notion is to extend object models in a virtual world by using distributed wide area heterogeneous computing technology to provide complex networking and processing capabilities to virtual reality objects.

Disz, T.; Papka, M.E.; Stevens, R. [Argonne National Lab., IL (United States). Mathematics and Computer Science Div.

1997-07-01T23:59:59.000Z

320

Energy Information Handbook: Applications for Energy-Efficient Building Operations  

E-Print Network [OSTI]

relating to the scheduling and control of major buildingImproved scheduling and occupant controls should beLighting controls include scheduling and some photocontrols.

Granderson, Jessica

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Building Stones  

E-Print Network [OSTI]

1992 Are the pyramids of Egypt built of poured concreteel-Anba’ut, Red Sea coast, Egypt. Marmora 6, pp. 45 - 56.building stones of ancient Egypt are those relatively soft,

2012-01-01T23:59:59.000Z

322

Building Science  

Broader source: Energy.gov [DOE]

This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question ŤHow do we first do no harm with high-r enclosures??

323

Building debris  

E-Print Network [OSTI]

This thesis relates architectural practices to intelligent use of resources and the reuse of derelict spaces. The initial investigation of rammed earth as a building material is followed by site-specific operations at the ...

Dahmen, Joseph (Joseph F. D.)

2006-01-01T23:59:59.000Z

324

Healthy buildings  

SciTech Connect (OSTI)

This book is covered under the following headings: Healthy building strategies/productivity, Energy and design issues, Ventilation, Contaminants, Thermal, airflow, and humidity issues, School-related issues, Sources and sinks, Filtering, Operation and maintenance.

Not Available

1991-01-01T23:59:59.000Z

325

Better Buildings  

E-Print Network [OSTI]

Challenge National leadership Initiative Better Information MOU with the Appraisal Foundation Better Tax Incentives/Credits New :179d eligibility and tool; Announced in March Better Financing With Small Business...: engaging in ESCO financing with low interest bonds) ?Tenant/Employee behaviors at odds with efficiency goals ?Split incentives ?Not enough/qualified workforce Better Buildings strategies to overcome barriers and drive action 4 Better Buildings...

Neukomm, M.

2012-01-01T23:59:59.000Z

326

Healthy buildings  

SciTech Connect (OSTI)

This proceedings is of the Indoor Air Quality (IAQ) Conference held September 4--8, 1991 in Washington, D.C. Entitled the IAQ 91, Healthy Buildings,'' the major topics of discussion included: healthy building strategies/productivity; energy and design issues; ventilation; contaminants; thermal, airflow, and humidity issues; school-related issues; sources and sinks; filtering; and operation and maintenance. For these conference proceedings, individual papers are processed separately for input into the Energy Data Base. (BN)

Geshwiler, M.; Montgomery, L.; Moran, M. (eds.)

1991-01-01T23:59:59.000Z

327

Archive Reference Buildings by Building Type: Warehouse  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

328

Archive Reference Buildings by Building Type: Supermarket  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

329

Building America Webinar: Ventilation in Multifamily Buildings...  

Energy Savers [EERE]

Residential Buildings (CARB), and discussed ventilation strategies for multifamily buildings, including how to successfully implement those strategies through smart design,...

330

Building Scale DC Microgrids  

E-Print Network [OSTI]

Efficiency and Renewable Energy, Building TechnologiesEfficiency and Renewable Energy, Building Technologies

Marnay, Chris

2013-01-01T23:59:59.000Z

331

Better Buildings Alliance  

Broader source: Energy.gov [DOE]

Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review

332

Field Demonstration of Automated Demand Response for Both Winter and Summer Events in Large Buildings in the Pacific Northwest  

E-Print Network [OSTI]

automated demand response systems in large buildings in theBuilding Control Strategies and Techniques for Demand Response,buildings were able to provide significant demand response

Piette, Mary Ann

2014-01-01T23:59:59.000Z

333

By Satya Shanmugham | April 29, 2009 BNL 'Virtually Swims' to Mexico  

E-Print Network [OSTI]

By Satya Shanmugham | April 29, 2009 BNL 'Virtually Swims' to Mexico This year, 122 BNLers "swam Islamorada, Florida to San Fernando, Mexico. Pete Heotis, of the Radiological Controls Division, was the lead "virtually" braved the distance from Florida to Mexico along the Gulf Coast. Heotis said that swimmers' New

Homes, Christopher C.

334

Transforming Commercial Building Operations | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

& Publications Retrocommissioning and the Public Sector retrocommissioningpublicsector.doc Small- and Medium-Size Building Automation and Control System Needs: Scoping Study...

335

Building America Webinar: Retrofitting Central Space Conditioning...  

Broader source: Energy.gov (indexed) [DOE]

buildings in Cambridge, MA. Presenters showed results from an analysis of three boiler control strategies, more aggressive outdoor rest curves, nighttime setback of supply...

336

System Management Software for Virtual Environments  

SciTech Connect (OSTI)

Recently there has been an increased interest in the use of system-level virtualization using mature solutions such as Xen, QEMU, or VMWare. These virtualization platforms are being used in distributed and parallel environments including high performance computing. The use of virtual machines within such environments introduces new challenges to system management. These include tedious tasks such as deploying para-virtualized host operating systems to support virtual machine execution or virtual overlay networks to connect these virtual machines. Additionally, there is the problem of machine definition and deployment, which is complicated by differentiation in the underlying virtualization technology. This paper discusses tools for the deployment and management of both host operating systems and virtual machines in clusters. We begin with an overview of system-level virtualization and move on to a description of tools that we have developed to aid with these environments. These tools extend prior work in the area of cluster installation, configuration and management.

Vallee, Geoffroy R [ORNL; Naughton, III, Thomas J [ORNL; Scott, Stephen L [ORNL

2007-01-01T23:59:59.000Z

337

Weak Deeply Virtual Compton Scattering  

SciTech Connect (OSTI)

We extend the analysis of the deeply virtual Compton scattering process to the weak interaction sector in the generalized Bjorken limit. The virtual Compton scattering amplitudes for the weak neutral and charged currents are calculated at the leading twist within the framework of the nonlocal light-cone expansion via coordinate space QCD string operators. Using a simple model, we estimate cross sections for neutrino scattering off the nucleon, relevant for future high intensity neutrino beam facilities.

Ales Psaker; Wolodymyr Melnitchouk; Anatoly Radyushkin

2007-03-01T23:59:59.000Z

338

Workshop Proceedings of the Industrial Building Energy Use  

E-Print Network [OSTI]

pollution-control or other environmental conditioning requirements, and therefore higher inten- sity of energy use for building

Akbari, H.

2008-01-01T23:59:59.000Z

339

Green Buildings  

SciTech Connect (OSTI)

This award was split into five tasks, HVAC replacement, lighting retrofitting, daylight harvesting, data center virtualization, and traffic signal retrofitting. The first three tasks were combined into an Energy Performance Contract on seven City facilities. This allowed for the total cost of the project to be offset by guaranteed savings over a 14 year period. The other two projects where done by separate vendors and successfully completed. The combination of these five tasks will result in a significant reduction in our energy consumption city wide, and will also translate to savings for the taxpayer on utility costs. There were also additional financial savings to the taxpayer not related to energy reduction that added value to these projects which will be discussed below.

Ruppert, Benjamin; Elliot, Phillip

2012-08-15T23:59:59.000Z

340

Filter Press Building  

E-Print Network [OSTI]

"FILTER PRESS BUILDING" AVON LAKE WATER POLLUTION CONTROL CENTER HEAT PUMP HEATING AND COOLING SYSTEM William M. Bush, P.E. The Cleveland Electric Illuminating Company Cleveland, Ohio ABSTRACT The high heat value of the plant's treated wa..." of the thousands of homes in the com munity, we were able to recommend a system of heat recovery refrigeration cycles that would provide space conditioning at a fraction of the cost of natural gas. The all-electric recommendation was accepted because...

Bush, W. M.

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Building Performance Simulation  

E-Print Network [OSTI]

technologies, integrated design, building operation andperformance,  integrated  building design and operation, Integrated  Design  and  Operation  for  Very  Low  Energy  Buildings

Hong, Tianzhen

2014-01-01T23:59:59.000Z

342

A Model for Evaluation of Life-Cycle Energy Savings of Occupancy Sensors for Control of Lighting and Ventilation in Office Buildings  

E-Print Network [OSTI]

Lighting and ventilation represent the majority of the air conditioning loads in office buildings in hot humid climates. Use of motion sensors is one way to minimize the energy used for these loads. This paper describes the methods used...

Degelman, L. O.

2000-01-01T23:59:59.000Z

343

Experiences on the Implementation of the 'Energy Balance' Methodology as a Data Quality Control Tool: Application to the Building Energy Consumption of a Large University Campus  

E-Print Network [OSTI]

As the energy costs have been increasing the more energy efficient measures have been promoted in the buildings sector, the reliability of energy consumption data has been attracting significant attention. For example, the reliability...

Baltazar-Cervantes, J. C.; Sakurai, Y.; Masuda, H.; Feinauer, D.; Liu, J.; Ji, J.; Claridge, D. E.; Deng, S.; Bruner, H.

2007-01-01T23:59:59.000Z

344

Reti attive di distribuzione: le applicazioni Virtual Power Plant e Virtual Utility.  

E-Print Network [OSTI]

??Il presente lavoro si occupa di nuove applicazioni per la gestione e l’ottimizzazione di risorse distribuite, cosě dette Virtual Power Plant (VPP) o Virtual Utility… (more)

Baroncelli, Paolo

2005-01-01T23:59:59.000Z

345

Contrail Virtual Execution Platform Challenges in Being Part of a Cloud Federation  

E-Print Network [OSTI]

Contrail Virtual Execution Platform Challenges in Being Part of a Cloud Federation Piyush Harsh will provide a federation layer support for bringing a multitude of cloud providers, both private and public, health care providers to name a few. This paper describes the novel features we are building

Paris-Sud XI, Université de

346

Optimizing a Hybrid Energy Storage System for a Virtual Power Plant for Improved Wind Power  

E-Print Network [OSTI]

. Possibilities to overcome this problem are to increase transmission capacities, demand side management approach to find two optimum energy storages (ESs) to build a hybrid system which is part of a virtual and the EU renewable directive [1] is even demanding for even higher rates of renewable power generation

Teodorescu, Remus

347

Building America Expert Meeting Report: Hydronic Heating in Multifamily Buildings  

SciTech Connect (OSTI)

The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multi-family buildings with the goals of reducing energy waste and improving occupant comfort. The U.S. Department of Energy's Building America program develops technologies with the goal of reducing energy use by 30% to 50% in residential buildings. Toward this goal, the program sponsors 'Expert Meetings' focused on specific building technology topics. The meetings are intended to sharpen Building America research priorities, create a forum for sharing information among industry leaders and build partnerships with professionals and others that can help support the program's research needs and objectives. The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multifamily buildings with the goals of reducing energy waste and improving occupant comfort. The objectives of the meeting were to: (1) Share knowledge and experience on new and existing solutions: what works, what doesn't and why, and what's new; (2) Understand the market barriers to currently offered solutions: what disconnects exist in the market and what is needed to overcome or bridge these gaps; and (3) Identify research needs.

Dentz, J.

2011-10-01T23:59:59.000Z

348

Virtual Models for Prediction of Wind Turbine Parameters  

E-Print Network [OSTI]

Abstract—In this paper, a data-driven methodology for the development of virtual models of a wind turbine is presented. To demonstrate the proposed methodology, two parameters of the wind turbine have been selected for modeling, namely, power output and rotor speed. A virtual model for each of the two parameters is developed and tested with data collected at a wind farm. Both models consider controllable and noncontrollable parameters of the wind turbine, as well as the delay effect of wind speed and other parameters. To mitigate data bias of each virtual model and ensure its robustness, a training set is assembled from ten randomly selected turbines. The performance of a virtual model is largely determined by the input parameters selected and the data mining algorithms used to extract the model. Several data mining algorithms for parameter selection and model extraction are analyzed. The research presented in the paper is illustrated with computational results. Index Terms—Data mining, parameter selection, power prediction, virtual model, wind turbine. I.

Andrew Kusiak

349

Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings  

Broader source: Energy.gov [DOE]

The webinar focused on improving the performance of central space conditioning systems in multifamily buildings, including hydronic heating strategies and the evaluation of thermostatically controlled radiator valves (TRVs).

350

Extended Virtual Spring Mesh (EVSM): The Distributed Self-Organizing Mobile Ad Hoc Network for Area Exploration  

SciTech Connect (OSTI)

Mobile Ad hoc NETworks (MANETs) are distributed self-organizing networks that can change locations and configure themselves on the fly. This paper focuses on an algorithmic approach for the deployment of a MANET within an enclosed area, such as a building in a disaster scenario, which can provide a robust communication infrastructure for search and rescue operations. While a virtual spring mesh (VSM) algorithm provides scalable, self-organizing, and fault-tolerant capabilities required by aMANET, the VSM lacks the MANET's capabilities of deployment mechanisms for blanket coverage of an area and does not provide an obstacle avoidance mechanism. This paper presents a new technique, an extended VSM (EVSM) algorithm that provides the following novelties: (1) new control laws for exploration and expansion to provide blanket coverage, (2) virtual adaptive springs enabling the mesh to expand as necessary, (3) adapts to communications disturbances by varying the density and movement of mobile nodes, and (4) new metrics to assess the performance of the EVSM algorithm. Simulation results show that EVSM provides up to 16% more coverage and is 3.5 times faster than VSM in environments with eight obstacles.

Kurt Derr

2011-12-01T23:59:59.000Z

351

Virtual articulation and kinematic abstraction in robotics  

E-Print Network [OSTI]

This thesis presents the theory, implementation, novel applications, and experimental validation of a general-purpose framework for applying virtual modifications to an articulated robot, or virtual articulations. These ...

Vona, Marsette Arthur, 1977-

2009-01-01T23:59:59.000Z

352

The DOE Virtual University (DVU) Icon  

Broader source: Energy.gov [DOE]

 The Office of Learning & Workforce Development launched a desktop icon for its virtual university.  The DOE Virtual University (DVU) icon is on most of the DOE desktops (most of HQ, except EIA...

353

3Building a Business Building a Business  

E-Print Network [OSTI]

15 3Building a Business Building a Business This section provides direction on the kinds. If you contemplate building a "garage- based" company to sell a product into a niche market, you should-ups conjure up images of future wealth, of building the next Amgen or Microsoft, of launching what will become

Arnold, Jonathan

354

Microgrids: An emerging paradigm for meeting building electricityand heat requirements efficiently and with appropriate energyquality  

SciTech Connect (OSTI)

The first major paradigm shift in electricity generation,delivery, and control is emerging in the developed world, notably Europe,North America, and Japan. This shift will move electricity supply awayfrom the highly centralised universal service quality model with which weare familiar today towards a more dispersed system with heterogeneousqualities of service. One element of dispersed control is the clusteringof sources and sinks into semi-autonomous mu grids (microgrids).Research, development, demonstration, and deployment (RD3) of mu gridsare advancing rapidly on at least three continents, and significantdemonstrations are currently in progress. This paradigm shift will resultin more electricity generation close to end-uses, often involvingcombined heat and power application for building heating and cooling,increased local integration of renewables, and the possible provision ofheterogeneous qualities of electrical service to match the requirementsof various end-uses. In Europe, mu grid RD3 is entering its third majorround under the 7th European Commission Framework Programme; in the U.S.,one specific mu grid concept is undergoing rigorous laboratory testing,and in Japan, where the most activity exists, four major publiclysponsored and two privately sponsored demonstrations are in progress.This evolution poses new challenges to the way buildings are designed,built, and operated. Traditional building energy supply systems willbecome much more complex in at least three ways: 1. one cannot simplyassume gas arrives at the gas meter, electricity at its meter, and thetwo systems are virtually independent of one another; rather, energyconversion, heat recovery and use, and renewable energy harvesting mayall be taking place simultaneously within the building energy system; 2.the structure of energy flows in the building must accommodate multipleenergy processes in a manner that permits high overall efficiency; and 3.multiple qualities of electricity may be supplied to various buildingfunctions.

Marnay, Chris; Firestone, Ryan

2007-04-10T23:59:59.000Z

355

Instructions for Using Virtual Private Network (VPN)  

Broader source: Energy.gov [DOE]

Virtual Private Network (VPN) provides access to network drives and is recommended for use only from a EITS provided laptop.

356

VIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT  

E-Print Network [OSTI]

VIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT Aura Mihai1 , Mehmet@tex.tuiasi.ro Abstract It is a fact that virtual training has become a key issue in training. There are numerous virtual learning and training environments and, in parallel with this, there are various approaches and tools

Aristomenis, Antoniadis

357

Direct versus Facility Centric Load Control for Automated Demand Response  

E-Print Network [OSTI]

Keywords: Demand response, automation, commercial buildings,Demand Response and Energy Efficiency in Commercial Buildings,Building Control Strategies and Techniques for Demand Response.

Piette, Mary Ann

2010-01-01T23:59:59.000Z

358

Building America Building Science Translator  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd: ScopeDepartment1,Energy ForBryanR BUILDING AMERICA

359

Virtual Observatories A New Era for Astronomy  

E-Print Network [OSTI]

Virtual Observatories A New Era for Astronomy Reinaldo R. de Carvalho DAS-INPE/MCT 2010 Wednesday, April 7, 2010 #12;Virtual Observatories A New Era for Astronomy Reinaldo R. de Carvalho DAS!;#--&$G !!!$ ! ' !"#$%&'&#()*! !!!$#%& !( $ ' !%&$ $ ! (% +#&,&'- .'/0&#,& Wednesday, April 7, 2010 #12;Virtual Observatories A New Era for Astronomy Reinaldo R. de

360

The CloudNets Network Virtualization Architecture  

E-Print Network [OSTI]

Nets Network Virtualization Architecture Johannes Grassler jgrassler@inet.tu-berlin.de 05. Februar, 2014 Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12;..... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . ..... . .... . .... . Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12

Schmid, Stefan

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Watfactory Virtual Manufacturing Process Varying Inputs  

E-Print Network [OSTI]

with the virtual process: · Allows quick exploration (i.e. during a short course) of process improvement ideasWatfactory Virtual Manufacturing Process Machine 1 Machine 2 Machine 3 Stream 1 Machine B Stream 2 Inputs Can be Set by Stream z19, ..., z24 The Watfactory virtual process simulates a manufacturing

Zhu, Mu

362

Transportation planning: A virtual reality  

SciTech Connect (OSTI)

An important factor in the development of any base technology is generating it in such a way that these technologies will continue to be useful through systems upgrades and implementation philosophy metamorphoses. Base technologies of traffic engineering including transportation modeling, traffic impact forecasting, traffic operation management, emergency situation routing and re-routing, and signal systems optimization should all be designed with the future in mind. Advanced Traffic Engineering topics, such as Intelligent Vehicle Highway Systems, are designed with advanced engineering concepts such as rules-based design and artificial intelligence. All aspects of development of base technologies must include Total Quality Engineering as the primary factor in order to succeed. This philosophy for development of base technologies for the County of Los Alamos is being developed leveraging the resources of the Center for Advanced Engineering Technology (CAET) at the Los Alamos National Laboratory. The mission of the CAET is to develop next-generation engineering technology that supports the Los Alamos National Laboratory`s mission and to transfer that technology to industry and academia. The CAET`s goal is to promote industrial, academic, and government interactions in diverse areas of engineering technology, such as, design, analysis, manufacturing, virtual enterprise, robotics, telepresence, rapid prototyping, and virtual environment technology. The Center is expanding, enhancing, and increasing core competencies at the Los Alamos National Laboratory. The CAET has three major thrust areas: development of base technologies, virtual environment technology applications, and educational outreach and training. Virtual environment technology immerses a user in a nonexistent or augmented environment for research or training purposes. Virtual environment technology illustrates the axiom, ``The best way to learn is by doing.``

Bradley, J. [Johnson Controls, International (United States); Hefele, J.; Dolin, R.M. [Los Alamos National Lab., NM (United States)

1994-07-01T23:59:59.000Z

363

Building and Buildings, Scotland: Draft Building Standards (Scotland) Regulations, 1961   

E-Print Network [OSTI]

These regulations, made under the Building (Scotland) Act, 1959, prescribe standards for buildings for the purposes of Part II of that Act. The matters in relation to which standards have been prescribed are described in ...

Her Majesty's Stationary Office

1961-01-01T23:59:59.000Z

364

Measured energy performance of a US-China demonstration energy-efficient office building  

E-Print Network [OSTI]

an energy-efficient demonstration building and design centerenergy- efficient demonstration office building and designenergy-efficient materials, space-conditioning systems, controls, and design

Xu, Peng; Huang, Joe; Jin, Ruidong; Yang, Guoxiong

2006-01-01T23:59:59.000Z

365

2014-09-30 Issuance: Buildings-to-Grid Integration and Related...  

Broader source: Energy.gov (indexed) [DOE]

Commercial and Residential Buildings End-Use Equipment and Appliances May 2, 2014 Technical Meeting: Reference Guide for a Transaction-Based Building Controls Framework...

366

Statistical Analysis of Baseline Load Models for Non-Residential Buildings  

E-Print Network [OSTI]

Building Control Strategies and Techniques for Demand Response,for commercial buildings participating in a demand responsebuildings participating in an event-driven demand response

Coughlin, Katie

2012-01-01T23:59:59.000Z

367

BUILDING EFFECTIVENESS COMMUNICATION RATIOS FOR IMPROVED BUILDING LIFE CYCLE MANAGEMENT  

E-Print Network [OSTI]

BUILDING EFFECTIVENESS COMMUNICATION RATIOS FOR IMPROVED BUILDING LIFE CYCLE MANAGEMENT Elmer building energy performance assessment frameworks, quantifying and categorising buildings post occupancy a performance-based strategy utilising building effectiveness communication ratios stored in Building

368

Design/installation and structural integrity assessment under the Federal Facility Agreement for Bethel Valley Low-Level Waste Collection and Transfer System upgrade for Building 2026 (High Radiation Level Analytical Laboratory) and Building 2099 (Monitoring and Control Station) at Oak Ridge National Laboratory  

SciTech Connect (OSTI)

This document presents a Design/Installation and Structural Integrity Assessment for a replacement tank system for portions of the Bethel Valley Low Level Waste (LLW) System, located at the Oak Ridge Reservation, Oak Ridge, Tennessee. This issue of the assessment covers the design aspects of the replacement tank system, and certifies that the design has sufficient structural integrity and is acceptable for the storing or treating of hazardous and/or radioactive substances. The present issue identifies specific activities that must be completed during the fabrication, installation, and testing of the replacement tank system in order to provide assurance that the final installation complies with governing requirements. Portions of the LLW system are several decades old, or older, and do not comply with current environmental protection regulations. Several subsystems of the LLW system have been designated to receive a state-of-the-art replacement and refurbishment. One such subsystem serves Building 2026, the High Radiation Level Analytical Laboratory. This assessment focuses on the scope of work for the Building 2026 replacement LLW Collection and Transfer System, including the provision of a new Monitoring and Control Station (Building 2099) to receive, store, and treat (adjust pH) low level radioactive waste.

Not Available

1994-10-01T23:59:59.000Z

369

Academic Buildings Student & Admin.  

E-Print Network [OSTI]

Academic Buildings Student & Admin. Services Residence Public Parking Permit Parking GatheringCampusRoad Shrum Science Centre South Sciences Building Technology & Science Complex 2 Greenhouses Science Research AnnexBee Research BuildingAlcan Aquatic Research Technology & Science Complex 1 C Building B Building P

370

and Pollutant Safeguarding Buildings  

E-Print Network [OSTI]

commercial buildings, these flows are driven primarily by the building's ventilation system, but natural2004 Airflow and Pollutant Transport Group Safeguarding Buildings Against Chemical and Biological research since 1998 to protect buildings and building occupants from threats posed by airborne chemical

371

Building Science-Based Climate Maps - Building America Top Innovation...  

Energy Savers [EERE]

Building Science-Based Climate Maps - Building America Top Innovation Building Science-Based Climate Maps - Building America Top Innovation Photo showing climate zone maps based on...

372

Building America Top Innovations Hall of Fame Profile - Building...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Building America Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the Home Building Industry toward Higher Performance Building America Top...

373

Building America Webinar: Building America Research Tools | Department...  

Energy Savers [EERE]

Building America Research Tools Building America Webinar: Building America Research Tools This webinar was held on March 18, 2015, and reviewed Building America research tools,...

374

Sustainable Building Pioneer Wins Top Award from Engineering...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

design-build process that shows how meeting energy efficiency goals can be at the heart of controlling costs and delivering a functional building. The RSF provides a living...

375

Building Performance Simulation  

E-Print Network [OSTI]

a future with  very low energy buildings resulting in very consumption  of  low  energy  buildings,  with  site  EUI design and operation of low energy buildings through better 

Hong, Tianzhen

2014-01-01T23:59:59.000Z

376

Thick Buildings [Standards  

E-Print Network [OSTI]

on Occupant Behavior in Buildings, New Directions forSacramento, is a thin building that surrounds an atrium. (Performance of a Green Building," Urban UndQune 1992): 23-

Coffin, Christie Johnson

1995-01-01T23:59:59.000Z

377

Science with Virtual Observatory Tools  

E-Print Network [OSTI]

The Virtual Observatory is now mature enough to produce cutting-edge science results. The exploitation of astronomical data beyond classical identification limits with interoperable tools for statistical identification of sources has become a reality. I present the discovery of 68 optically faint, obscured (i.e., type 2) active galactic nuclei (AGN) candidates in the two GOODS fields using the Astrophysical Virtual Observatory (AVO) prototype. Thirty-one of these sources have high estimated X-ray powers (>10^44 erg/s) and therefore qualify as optically obscured quasars, the so-called QSO 2. The number of these objects in the GOODS fields is now 40, an improvement of a factor > 4 when compared to the only 9 such sources previously known. By going ~ 3 magnitudes fainter than previously known type 2 AGN in the GOODS fields the AVO is sampling a region of redshift -- power space much harder to reach with classical methods. I also discuss the AVO move to our next phase, the EURO-VO, and our short-term plans to continue doing science with the Virtual Observatory.

P. Padovani

2004-11-12T23:59:59.000Z

378

Virtual data in CMS analysis  

SciTech Connect (OSTI)

The use of virtual data for enhancing the collaboration between large groups of scientists is explored in several ways: by defining ''virtual'' parameter spaces which can be searched and shared in an organized way by a collaboration of scientists in the course of their analysis; by providing a mechanism to log the provenance of results and the ability to trace them back to the various stages in the analysis of real or simulated data; by creating ''check points'' in the course of an analysis to permit collaborators to explore their own analysis branches by refining selections, improving the signal to background ratio, varying the estimation of parameters, etc.; by facilitating the audit of an analysis and the reproduction of its results by a different group, or in a peer review context. We describe a prototype for the analysis of data from the CMS experiment based on the virtual data system Chimera and the object-oriented data analysis framework ROOT. The Chimera system is used to chain together several steps in the analysis process including the Monte Carlo generation of data, the simulation of detector response, the reconstruction of physics objects and their subsequent analysis, histogramming and visualization using the ROOT framework.

A. Arbree et al.

2003-10-01T23:59:59.000Z

379

Quantifying National Energy Savings Potential of Lighting Controls in  

E-Print Network [OSTI]

Quantifying National Energy Savings Potential of Lighting Controls in Commercial Buildings Alison of Lighting Controls in Commercial Buildings Alison Williams, Barbara Atkinson, Karina Garbesi and Francis savings. Researchers have been quantifying energy savings from lighting controls in commercial buildings

380

BUILDING PROCTOR rev. April 2014  

E-Print Network [OSTI]

BUILDING PROCTOR MANUAL rev. April 2014 #12;Building Proctor Manual rev. April 2014 2 TABLE.........................................................................................................................................5 Role of a Building Proctor ..............................................................................................................5 Authority of Building Proctor

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Building a Molecule Building Structures in Moe  

E-Print Network [OSTI]

14 Chapter 3 Building a Molecule #12;15 Building Structures in Moe Dorzolamide Exercise 1 #12;16 Open the Molecule Builder · Open the Molecule Builder panel using MOE | Edit | Build | Molecule, the chiral center will be either R or S, and one of the two will be highlighted in green. The green

Fischer, Wolfgang

382

Quantifying Changes in Building Electricity Use, with Application to Demand Response  

E-Print Network [OSTI]

building control strategies and techniques for demand response,”demand response systems,” in Proceedings of 16th National Conference on BuildingBuilding Electricity Use, with Application to Demand Response

Mathieu, Johanna L.

2012-01-01T23:59:59.000Z

383

Field Test Results of Automated Demand Response in a Large Office Building  

E-Print Network [OSTI]

Building Control Strategies and Techniques for Demand Response,Automated Demand Response in a Large Office Building JunqiaoDemand Response Load Impacts: Evaluation of Baseline Load Models for Non-Residential Building

Han, Junqiao

2008-01-01T23:59:59.000Z

384

Building Scale DC Microgrids  

E-Print Network [OSTI]

Folsom CA, Integration of Renewable Resources: OperationalOffice of Energy Efficiency and Renewable Energy, BuildingOffice of Energy Efficiency and Renewable Energy, Building

Marnay, Chris

2013-01-01T23:59:59.000Z

385

Office Buildings - Full Report  

Gasoline and Diesel Fuel Update (EIA)

1). Table 1. Totals and means of of floorspace, number of workers, and hours of operation for office buildings, 2003 Buildings (thousand) Total Floorspace (million sq. ft.)...

386

Advanced virtual energy simulation training and research: IGCC with CO2 capture power plant  

SciTech Connect (OSTI)

In this presentation, we highlight the deployment of a real-time dynamic simulator of an integrated gasification combined cycle (IGCC) power plant with CO{sub 2} capture at the Department of Energy's (DOE) National Energy Technology Laboratory's (NETL) Advanced Virtual Energy Simulation Training and Research (AVESTARTM) Center. The Center was established as part of the DOE's accelerating initiative to advance new clean coal technology for power generation. IGCC systems are an attractive technology option, generating low-cost electricity by converting coal and/or other fuels into a clean synthesis gas mixture in a process that is efficient and environmentally superior to conventional power plants. The IGCC dynamic simulator builds on, and reaches beyond, conventional power plant simulators to merge, for the first time, a 'gasification with CO{sub 2} capture' process simulator with a 'combined-cycle' power simulator. Fueled with coal, petroleum coke, and/or biomass, the gasification island of the simulated IGCC plant consists of two oxygen-blown, downward-fired, entrained-flow, slagging gasifiers with radiant syngas coolers and two-stage sour shift reactors, followed by a dual-stage acid gas removal process for CO{sub 2} capture. The combined cycle island consists of two F-class gas turbines, steam turbine, and a heat recovery steam generator with three-pressure levels. The dynamic simulator can be used for normal base-load operation, as well as plant start-up and shut down. The real-time dynamic simulator also responds satisfactorily to process disturbances, feedstock blending and switchovers, fluctuations in ambient conditions, and power demand load shedding. In addition, the full-scope simulator handles a wide range of abnormal situations, including equipment malfunctions and failures, together with changes initiated through actions from plant field operators. By providing a comprehensive IGCC operator training system, the AVESTAR Center is poised to develop a workforce well-prepared to operate and control commercial-scale gasification-based power plants capable of 90% pre-combustion CO{sub 2} capture and compression, as well as low sulfur, mercury, and NOx emissions. With additional support from the NETL-Regional University Alliance (NETL-RUA), the Center will educate and train engineering students and researchers by providing hands-on 'learning by operating' experience The AVESTAR Center also offers unique collaborative R&D opportunities in high-fidelity dynamic modeling, advanced process control, real-time optimization, and virtual plant simulation. Objectives and goals are aimed at safe and effective management of power generation systems for optimal efficiency, while protecting the environment. To add another dimension of realism to the AVESTAR experience, NETL will introduce an immersive training system with innovative three-dimensional virtual reality technology. Wearing a stereoscopic headset or eyewear, trainees will enter an interactive virtual environment that will allow them to move freely throughout the simulated 3-D facility to study and learn various aspects of IGCC plant operation, control, and safety. Such combined operator and immersive training systems go beyond traditional simulation and include more realistic scenarios, improved communication, and collaboration among co-workers.

Zitney, S.; Liese, E.; Mahapatra, P.; Bhattacharyya, D.; Provost, G.

2011-01-01T23:59:59.000Z

387

"We retrofitted mechanical systems in 8 buildings!"  

E-Print Network [OSTI]

"We retrofitted mechanical systems in 8 buildings!" LOW INTEREST RATE LOANS AVAILABLE NOW! County of Contra Costa California Energy Commission Apply Today! See Case Study on Back of Flyer "Our low interest and cooling systems in eight buildings. The energy efficient measures include replacing pneumatic controls

388

Building America Case Study: Advanced Boiler Load Monitoring Controllers, Chicago, Illinois (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd: ScopeDepartment1,Energy ForBryanR BUILDING AMERICAAdvanced

389

Building Efficiency and Indoor Air Quality - You Can Have Both  

E-Print Network [OSTI]

dioxide sensors controlling inlet dampers or fan control systems. As the people load varies causing changes in carbon dioxide level, the controls can vary the amount of ventilation air entering the building. A second method is removing the contaminants...

Kettler, G. J.

1998-01-01T23:59:59.000Z

390

A virtual company concept for reservoir management  

SciTech Connect (OSTI)

This paper describes how reservoir management problems were pursued with a virtual company concept via the Internet and World Wide Web. The focus of the paper is on the implementation of virtual asset management teams that were assembled with small independent oil companies. The paper highlights the mechanics of how the virtual team transferred data and interpretations, evaluated geological models of complex reservoirs, and used results of simulation studies to analyze various reservoir management strategies.

Martin, F.D. [Dave Martin and Associates, Inc. (United States); Kendall, R.P.; Whitney, E.M. [Los Alamos National Lab., NM (United States)

1998-12-31T23:59:59.000Z

391

Obama Administration Announces Johnson Controls, Macy's and Sprint...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Johnson Controls, Macy's and Sprint Join the Better Buildings Challenge Obama Administration Announces Johnson Controls, Macy's and Sprint Join the Better Buildings Challenge...

392

Virtual Hydropower Prospecting – Searching for Hydropower Gold  

SciTech Connect (OSTI)

The availability of geographic information system (GIS) tools and analytical modeling of natural streams has made it possible to perform virtual “river inventories” that were formerly done using topographic maps, stream flow estimates, and physical reconnaissance. The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) virtually assessed the gross power potential of all natural streams in the United States of America and identified feasible potential project sites and estimated their developable power potential. The results of this virtual prospecting have been incorporated into a GIS application called the Virtual Hydropower Prospector that is available for public use on the Internet.

Douglas G. Hall

2007-12-01T23:59:59.000Z

393

Salt Lake City- High Performance Buildings Requirement  

Broader source: Energy.gov [DOE]

Salt Lake City's mayor issued an executive order in July 2005 requiring that all public buildings owned and controlled by the city be built or renovated to meet the requirements of LEED "silver"...

394

Better Buildings Neighborhood Program  

Broader source: Energy.gov [DOE]

U.S. Department of Energy Better Buildings Neighborhood Program: Business Models Guide, October 27, 2011.

395

FOREST CENTRE STORAGE BUILDING  

E-Print Network [OSTI]

FOREST CENTRE STORAGE BUILDING 3 4 5 6 7 8 UniversityDr. 2 1 G r e n f e l l D r i v e MULTI PURPOSE COURT STUDENT RESIDENCES GREEN HOUSE STUDENT RESIDENCES STUDENT RESIDENCES RECPLEX STORAGE BUILDING STORAGE BUILDING LIBRARY & COMPUTING FINE ARTS FOREST CENTRE ARTS &SCIENCE BUILDING ARTS &SCIENCE

deYoung, Brad

396

Community Development Building Division  

E-Print Network [OSTI]

California Energy Commission 1516 Ninth Street Sacramento, Ca 95814-5514 Re: Green Building Ordinance of Los Altos Energy Efficiency Ordinance, Green Building Regulations under the 2005 California Building by the Board on that date. The Green Building Regulation, Chapter 12.66 of the City Municipal code, will ensure

397

Building Technology MSc Programme  

E-Print Network [OSTI]

of this programme is on the design of innovative and sustainable building components and their integration

Langendoen, Koen

398

NIST Preliminary Reconnaissance, Building  

E-Print Network [OSTI]

NIST Preliminary Reconnaissance, Building Performance and Emergency Communications, Joplin)): Support R&D to improve building codes and standards and practices for design and construction of buildings of and data collection on the impact of severe wind on buildings, structures, and infrastructure ­ Section 204

Magee, Joseph W.

399

RESEARCH BUILDING AT NORTHWESTERN  

E-Print Network [OSTI]

BIOMEDICAL RESEARCH BUILDING AT NORTHWESTERN MEDICINE #12;"Our new Biomedical Research Building-intensive medical schools. Perkins+Will has designed a building that will be superbly functional and have great a magnificent 12-story Biomedical Research Building to address this priority. The new 600,000 square foot

Engman, David M.

400

BUILDING MANAGEMENT & RESTRICTED ACCESS  

E-Print Network [OSTI]

BUILDING MANAGEMENT & RESTRICTED ACCESS Plan Annex 2014 VIII #12;#12;#12;The University of Texas at Austiniv #12;Building Management & Restricted Access Plan Annex v CONTENTS RECORD OF CHANGES .......................................................................................................15 J. BUILDING SECURITY OPERATIONS RESTRICTED ACCESS PROCEDURES FOR BUILDINGS ON ELECTRONIC ACCESS

Johnston, Daniel

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Hybrid Motion Control combining Inverse Kinematics and Inverse Dynamics Controllers  

E-Print Network [OSTI]

environments provides the possibility to explore novel solutions for designing virtual characters interacting research. Most of the contributions have addressed the control of articulated figures using robotics Trajectories End-effector Trajectories (XS , S , S) T XT Cartesian Space Physics Modeling Virtual Performer

Paris-Sud XI, Université de

402

Personalized HVAC control system  

E-Print Network [OSTI]

We present a novel method of building comfort control, focused around the occupant. Custom sensing, communication, and actuation hardware were developed to locate users in a building, and measure various parameters directly ...

Feldmeier, Mark Christopher

403

Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1  

E-Print Network [OSTI]

Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1 , SĂĽleyman bilalis@dpem.tuc.gr Abstract It is a fact that virtual training has been a scope of interest for vocational training for a very long time. However, it needs more time to be more common in all specific

Aristomenis, Antoniadis

404

Collaborative Virtual Training with Physical and Communicative Autonomous Agents.  

E-Print Network [OSTI]

Collaborative Virtual Training with Physical and Communicative Autonomous Agents. Thomas Lopez1, Conversational Agents, Autonomous Actors, Avatars, Virtual Reality Introduction The use of virtual reality Environments for Train- ing (CVETs) where real users and autonomous agents efficiently collaborate toward

405

Building Green in Greensburg: City Hall Building  

Office of Energy Efficiency and Renewable Energy (EERE)

This poster highlights energy efficiency, renewable energy, and sustainable features of the high-performing City Hall building in Greensburg, Kansas.

406

December 2012 Buildings to Grid Integration Technical Meeting...  

Broader source: Energy.gov (indexed) [DOE]

b2gmtngwappendix0113.pdf More Documents & Publications May 2, 2014 Technical Meeting: Reference Guide for a Transaction-Based Building Controls Framework Rooftop Unit Network...

407

Building America Technology Solutions for New and Existing Homes...  

Energy Savers [EERE]

distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. In this case study , Partnership...

408

Building America Expert Meeting Final Report: Multifamily Hydronic...  

Broader source: Energy.gov (indexed) [DOE]

Meeting Final Report: Multifamily Hydronic and Steam Heating Controls and Distribution Retrofits Building America Expert Meeting Final Report: Multifamily Hydronic and Steam...

409

Virtual Machine Monitors 36.1 Introduction  

E-Print Network [OSTI]

36 Virtual Machine Monitors 36.1 Introduction Years ago, IBM sold mainframes to large organizations, and a problem arose: what if the organization wanted to run different operating systems on the machine? (some yet another level of indirection in the form of a virtual machine monitor, or VMM or just monitor

Sheridan, Jennifer

410

Green Virtual Enterprises and their Breeding Environments  

E-Print Network [OSTI]

Green Virtual Enterprises and their Breeding Environments David Romero, Arturo Molina TecnolĂłgico. This paper introduces a Green Virtual Enterprise (GVE) model as an emerging sustainable manufacturing and logistics mode focused on offering, delivering and recovering green products to/from the market, under

Paris-Sud XI, Université de

411

Virtual Sensors: Abstracting Data from Physical Sensors  

E-Print Network [OSTI]

Virtual Sensors: Abstracting Data from Physical Sensors TR-UTEDGE-2006-001 Sanem Kabadayi Adam Pridgen Christine Julien © Copyright 2006 The University of Texas at Austin #12;Virtual Sensors: Abstracting Data from Physical Sensors Sanem Kabadayi, Adam Pridgen, and Christine Julien The Center

Julien, Christine

412

WebGL for Dynamic Virtual Globes  

E-Print Network [OSTI]

WebGL for Dynamic Virtual Globes Patrick Cozzi Analytical Graphics, Inc. pcozzi@agi.com @pjcozzi #12;No anisotropic filtering Overview Cesium A WebGL virtual globe for visualizing dynamic data-side #12;Cesium Architecture - Renderer Scene Renderer Core Renderer - a thin abstraction over Web

Plotkin, Joshua B.

413

Smart Buildings: Business Case and Action Plan  

SciTech Connect (OSTI)

General Services Administration (GSA) has been a pioneer in using Smart Building technologies but it has yet to achieve the full benefits of an integrated, enterprise-wide Smart Building strategy. In July 2008, GSA developed an initial briefing memorandum that identified five actions for a Smart Buildings feasibility study: (1) Identify and cluster the major building systems under consideration for a Smart Buildings initiative; (2) Identify GSA priorities for these clusters; (3) Plan for future adoption of Smart Building strategies by identifying compatible hardware; (4) Develop a framework for implementing and testing Smart Building strategies and converged networks; and (5) Document relevant GSA and industry initiatives in this arena. Based on this briefing memorandum, PBS and FAS retained consultants from Lawrence Berkeley National Laboratory, Noblis, and the Building Intelligence Group to evaluate the potential for Smart Buildings within GSA, and to develop this report. The project has included extensive interviews with GSA staff (See Appendix A), a review of existing GSA standards and documents, and an examination of relevant GSA and industry initiatives. Based on interviews with GSA staff and a review of GSA standards and documents, the project team focused on four goals for evaluating how Smart Building technology can benefit GSA: (1) Achieve Energy Efficiency Mandates--Use Smart Building technology as a tool to meet EISA 2007 and EO 13423 goals for energy efficiency. (2) Enhance Property Management--Deploy enterprise tools for improved Operations and Maintenance (O&M) performance and verification. (3) Implement Network as the Fourth Utility--Utilize a converged broadband network to support Smart Building systems and provide GSA clients with connectivity for voice, data and video. (4) Enhance Safety and Security--Harmonize Physical Access Control Systems (PACS) with Smart Building Systems.

Ehrlich, Paul; Diamond, Rick

2009-04-01T23:59:59.000Z

414

Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Presentation...

415

Virtual Center of Excellence for Hydrogen Storage - Chemical...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Presentation from the Hydrogen Storage...

416

Google+ Virtual Field Trip on Vehicle Electrification at Argonne...  

Broader source: Energy.gov (indexed) [DOE]

Google+ Virtual Field Trip on Vehicle Electrification at Argonne National Laboratory Google+ Virtual Field Trip on Vehicle Electrification at Argonne National Laboratory November...

417

T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...  

Broader source: Energy.gov (indexed) [DOE]

8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

418

Proposed Virtual Center for Excellence for Metal Hydride Development  

Broader source: Energy.gov (indexed) [DOE]

& Engineering Sciences Center Atoms to Continuum Proposed Virtual Center of Excellence Proposed Virtual Center of Excellence for Metal Hydride Development for Metal Hydride...

419

Joseph Vance Building, The  

High Performance Buildings Database

Seattle, WA In 2006, the Rose Smart Growth Investment Fund acquired the historic Joseph Vance Building with the purpose of transforming it into "the leading green and historic class B" building in the marketplace. The terra cotta Vance Building was constructed in 1929 and has 14 floors - 13 floors of offices over ground-floor retail with a basement for mechanical equipment and storage. In 2009 the U.S. Green Building Council (USGBC) awarded the Vance Building LEED for Existing Buildings (EB) Gold certification.

420

Trends in Commercial Buildings--Buildings and Floorspace  

Gasoline and Diesel Fuel Update (EIA)

Home > Trends in Commercial Buildings > Trends in Buildings Floorspace Data tables Commercial Buildings TrendDetail Commercial Floorspace TrendDetail Background: Adjustment to...

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Building Green in Greensburg: Business Incubator Building | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Business Incubator Building Building Green in Greensburg: Business Incubator Building This poster highlights energy efficiency, renewable energy, and sustainable features of the...

422

Building operating systems services: An architecture for programmable buildings.  

E-Print Network [OSTI]

7.3.2 Building Performance Analysis . . . . . . 7.4 RelatedWork 2.1 Building Physical Design . . . . . . . . . .3.2.6 Building Applications . . . . . . . . . . .

Dawson-Haggerty, Stephen

2014-01-01T23:59:59.000Z

423

Building America Top Innovations Hall of Fame Profile - Building...  

Energy Savers [EERE]

Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the Home Building Industry toward Higher Performance Building America Top Innovations Hall of Fame...

424

Building Energy Code  

Broader source: Energy.gov [DOE]

Note: Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

425

Building Energy Code  

Broader source: Energy.gov [DOE]

''Note: Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For...

426

Financing green buildings  

E-Print Network [OSTI]

An emerging trend in real estate is the development of sustainable buildings, partially due to the huge environmental impact of the design, construction and operation of commercial buildings. This thesis provides a brief ...

Pierce, Christopher John, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

427

Building condition monitoring  

E-Print Network [OSTI]

The building sector of the United States currently consumes over 40% of the United States primary energy supply. Estimates suggest that between 5 and 30% of any building's annual energy consumption is unknowingly wasted ...

Samouhos, Stephen V. (Stephen Vincent), 1982-

2010-01-01T23:59:59.000Z

428

Building Energy Standards  

Broader source: Energy.gov [DOE]

''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

429

Special Building Renovations  

Broader source: Energy.gov [DOE]

A number of building types have specific energy uses and needs, and as such the renewable opportunities may be different from a typical office building. This section briefly discusses the following...

430

Building, landscape and section  

E-Print Network [OSTI]

All buildings have in their section a relationship to the landscape on which they are sited. Therefore we as inhabitants of these buildings may or may not have a relationship with the landscape. It is the supposition of ...

Johnson, Daniel B. (Daniel Bryant)

1992-01-01T23:59:59.000Z

431

Model Building Energy Code  

Broader source: Energy.gov [DOE]

''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

432

Building Energy Code  

Broader source: Energy.gov [DOE]

''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

433

Green Building Requirement  

Broader source: Energy.gov [DOE]

The District of Columbia City Council enacted [http://dcclims1.dccouncil.us/images/00001/20061218152322.pdf B16-515] on December 5, 2006, establishing green building standards for public buildings...

434

Certain aspects of inventory control as one of the management tools for the retail lumber and building material dealer of Texas  

E-Print Network [OSTI]

of sales volumes and ~ xpense accounts, but few of them realise that their own accounting section could prepare adequate factual data to supplement )udgment and experience for the control of inventory. Regardless of the type of merchandise within... the retail bus- iness, and regardless oi the investment required, there must be a sufficient quantity of goods on hand to take care of consumer demand. Otherwise many sales can be lost. In order to meet demand, and to prevent customer dissatisfaction...

Amason, Robert Daniel

1958-01-01T23:59:59.000Z

435

Kiowa County Commons Building  

Office of Energy Efficiency and Renewable Energy (EERE)

This poster describes the energy efficiency features and sustainable materials used in the Kiowa County Commons Building in Greensburg, Kansas.

436

Building Songs 5  

E-Print Network [OSTI]

. Sman shad building song 5.WAV Length of track 00:02:14 Related tracks (include description/relationship if appropriate) Title of track Building Songs 5 Translation of title Description (to be used in archive entry) Skar ma chos mdzin... sings a building song. Such songs are traditionally sung antiphonally between two groups of men while they are ramming walls. Genre or type (i.e. epic, song, ritual) Building song Name of recorder (if different from collector) Zla ba sgrol ma...

Zla ba sgrol ma

2009-10-28T23:59:59.000Z

437

Building Songs 8  

E-Print Network [OSTI]

. Sman shad building song 8.WAV Length of track 00:01:28 Related tracks (include description/relationship if appropriate) Title of track Building Songs 8 Translation of title Description (to be used in archive entry) Skar ma chos mdzin... sings a building song. Such songs are traditionally sung antiphonally between two groups of men while they are ramming walls. Genre or type (i.e. epic, song, ritual) Building song Name of recorder (if different from collector) Zla ba sgrol ma...

Zla ba sgrol ma

2009-10-28T23:59:59.000Z

438

Building Songs 7  

E-Print Network [OSTI]

. Sman shad building song 7.WAV Length of track 00:09:57 Related tracks (include description/relationship if appropriate) Title of track Building Songs 7 Translation of title Description (to be used in archive entry) Skar ma chos mdzin... sings a building song. Such songs are traditionally sung antiphonally between two groups of men while they are ramming walls. Genre or type (i.e. epic, song, ritual) Building song Name of recorder (if different from collector) Zla ba sgrol ma...

Zla ba sgrol ma

2009-10-28T23:59:59.000Z

439

Building Operator Certification  

E-Print Network [OSTI]

Building Operator Certification Energy Efficiency through Operator Training CATEE December 18, 2013 – San Antonio, TX Dennis Lilley, CEM, PMP ESL-KT-13-12-49 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16...-18 Building Operator Certification Energy Efficiency through Operator Training What is Building Operator Certification? Industry-recognized credential in energy efficient building operation practices Created with 100 industry experts Launched in 1996 9...

Lilley, D.

2013-01-01T23:59:59.000Z

440

PROGRESS IN ENERGY EFFICIENT BUILDINGS  

E-Print Network [OSTI]

made in the energy efficiency of buildings. Better cost dataimproving energy efficiency of buildings is being addressedimprovement of energy efficiency in buildings are briefly

Wall, L.W.

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

The Economics of Green Building  

E-Print Network [OSTI]

Benjamin. "Do LEED-Certified Buildings Save Energy? Yes,But,." Energy and Buildings, 2009, 41, pp. 897-905. Royalrating, and publicizing buildings along these dimensions (

Eichholtz, Piet; Kok, Nils; Quigley, John M.

2010-01-01T23:59:59.000Z

442

Uncertainty Analysis for a Virtual Flow Meter Using an Air-Handling Unit Chilled Water Valve  

SciTech Connect (OSTI)

A virtual water flow meter is developed that uses the chilled water control valve on an air-handling unit as a measurement device. The flow rate of water through the valve is calculated using the differential pressure across the valve and its associated coil, the valve command, and an empirically determined valve characteristic curve. Thus, the probability of error in the measurements is significantly greater than for conventionally manufactured flow meters. In this paper, mathematical models are developed and used to conduct uncertainty analysis for the virtual flow meter, and the results from the virtual meter are compared to measurements made with an ultrasonic flow meter. Theoretical uncertainty analysis shows that the total uncertainty in flow rates from the virtual flow meter is 1.46% with 95% confidence; comparison of virtual flow meter results with measurements from an ultrasonic flow meter yielded anuncertainty of 1.46% with 99% confidence. The comparable results from the theoretical uncertainty analysis and empirical comparison with the ultrasonic flow meter corroborate each other, and tend to validate the approach to computationally estimating uncertainty for virtual sensors introduced in this study.

Song, Li; Wang, Gang; Brambley, Michael R.

2013-04-28T23:59:59.000Z

443

HEEP CENTER Building # 1502  

E-Print Network [OSTI]

1 HEEP CENTER Building # 1502 EMERGENCY EVACUATION PLAN Prepared by: Harry Cralle and Mark Wright a building. Examples of such occasions include: smoke/fire, gas leak, bomb threat. Pre-planning and rehearsal are effective ways to ensure that building occupants recognize the evacuation alarm and know how to respond

Tomberlin, Jeff

444

Digital Planetaria: Building Bridges  

E-Print Network [OSTI]

Digital Planetaria: Building Bridges Building Bridges Between Institutions, Universities Group Goals & Objectives: The goal of the Building Bridges focus group was to create a framework applications and dreaming about their potential in the digital dome environment. #12;L to R, Back to front

Collar, Juan I.

445

Link Building Martin Olsen  

E-Print Network [OSTI]

Link Building Martin Olsen PhD Dissertation Department of Computer Science Aarhus University Denmark #12;#12;Link Building A Dissertation Presented to the Faculty of Science of Aarhus University The Computational Complexity of Link Building Proc. Computing and Combinatorics, 14th Annual International

446

Sportsfield Service Building  

E-Print Network [OSTI]

Bank Office Building Parking R 0.1 Regis Center for Art - West 0.02 Rarig Center 0.31 Middlebrook HallHumphrey Center Hubert H. 0.4 Sportsfield Service Building 0.74 Bierman Track and Field Stadium 0/Nagurski Football Facility 0.44 UTEC Bldg 717 East River Parkway Heating Plant Storage Building 0.25 Education

Webb, Peter

447

Bioengineering/ Engineering Building,  

E-Print Network [OSTI]

BioE/ChemE Building Bioengineering/ Chemical Engineering Building, Under Construction Roble Hall 'CO NNO R LN Skilling HEPL South Green Earth Sciences Mitchell Earth Sciences Moore Materials Rsrch. Durand David Packard Elect. Eng. Paul G. Allen Building Godzilla Thornton Center Bambi Roble Gym e

Bogyo, Matthew

448

Bioengineering/ Engineering Building,  

E-Print Network [OSTI]

BioE/ChemE Building Bioengineering/ Chemical Engineering Building, Under Construction HFD HFD HFD GALVEZST CAPISTRANOW BOWDOIN LN L VIAORTEGA VIAPALOU O 'CO NNO R LN Skilling HEPL South Green Earth Building Godzilla Thornton Center Bambi Roble Gym e Cypress Hall Cedar Hall Cogen Facility Tresidder Union

Bogyo, Matthew

449

Case Study on Enhancing Equipment Efficiency and Operational Practices of a Signature LEED Building  

E-Print Network [OSTI]

-assurance and control process of commissioning has focused on HVAC systems. However, mechanical engineers charged with the task of acting as the commissioning authority (CA) are faced with non-HVAC building systems with which they may not have the expertise... • Improved building operation and maintenance • Improved building and worker productivity • Enhanced the market resale value for building owners Project Description Building Information The project is a 12 story mid-rise Class A office building...

Tseng, P.

2005-01-01T23:59:59.000Z

450

Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings  

Broader source: Energy.gov [DOE]

This webinar will focus on improving the performance of central space conditioning systems in multifamily buildings. Presenters will discuss hydronic heating strategies and the evaluation of thermostatically controlled radiator valves (TRVs).

451

Comparison of Demand Response Performance with an EnergyPlus Model in a Low Energy Campus Building  

E-Print Network [OSTI]

of Automated Demand Response in a Large Office Building”, inBuilding Control Strategies and Techniques for Demand Response.Demand Response Performance with an EnergyPlus Model in a Low Energy Campus Building

Dudley, Junqiao Han

2010-01-01T23:59:59.000Z

452

Archive Reference Buildings by Building Type: Large office  

Office of Energy Efficiency and Renewable Energy (EERE)

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

453

Archive Reference Buildings by Building Type: Strip mall  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

454

Archive Reference Buildings by Building Type: Stand-alone retail  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

455

Archive Reference Buildings by Building Type: Small office  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

456

Archive Reference Buildings by Building Type: Primary school  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

457

Archive Reference Buildings by Building Type: Fast food  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

458

Archive Reference Buildings by Building Type: Secondary school  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

459

Building America Webinar: Building America Technology-to-Market...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Building America Webinar: Building America Technology-to-Market Roadmaps Building America Webinar: Building America Technology-to-Market Roadmaps April 7, 2015 3:00PM to 4:30PM EDT...

460

Building America Webinar: Building America: Research for Real...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Building America Webinar: Building America: Research for Real-World Results Building America Webinar: Building America: Research for Real-World Results December 17, 2014 3:00PM to...

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Passive solar buildings  

SciTech Connect (OSTI)

Developments in passive solar buildings that took place from the early 1970`s through 1989 are described. Much of the work covered was federally sponsored during the period 1975 through 1986. About half the volume is devoted to quantitative methods for modeling, simulation, and design analysis of passive buildings; the other half summarizes the quantitative results of testing and monitoring of models and buildings. The following are covered: building solar gain modeling, simulation analysis, simplified methods, materials and components, analytical results for specific systems, test modules, building integration, performance monitoring and results, and design tools. (MHR)

Balcomb, J.D. [ed.] [Solar Energy Research Inst., Golden, CO (United States)

1992-10-01T23:59:59.000Z

462

Passive solar buildings  

SciTech Connect (OSTI)

Developments in passive solar buildings that took place from the early 1970's through 1989 are described. Much of the work covered was federally sponsored during the period 1975 through 1986. About half the volume is devoted to quantitative methods for modeling, simulation, and design analysis of passive buildings; the other half summarizes the quantitative results of testing and monitoring of models and buildings. The following are covered: building solar gain modeling, simulation analysis, simplified methods, materials and components, analytical results for specific systems, test modules, building integration, performance monitoring and results, and design tools. (MHR)

Balcomb, J.D. (ed.) (Solar Energy Research Inst., Golden, CO (United States))

1992-01-01T23:59:59.000Z

463

Buildings and Areas 1001 Broadway Building D1 BDWY  

E-Print Network [OSTI]

Design (LEED) Green Building Rating System is a nationally accepted benchmark for the designBuildings and Areas 1001 Broadway Building D1 BDWY 1313 East Columbia Building B3 CLMB Administration Building D1 ADMN Admissions & C2 ADAL Alumni Building Archbishop Murphy A1 ATMA Apartments Arrupe

Carter, John

464

2008 Building Energy2008 Building Energyg gy Efficiency Standards  

E-Print Network [OSTI]

Buildings p , p g , Luminaire Power, etc. for Nonresidential Buildings 4 #12;What is New for 2008? R d l B ld What is New for 2008? R d l B ldResidential BuildingsResidential Buildings Mandatory Measures2008 Building Energy2008 Building Energyg gy Efficiency Standards g gy Efficiency Standardsfficie

465

INSERT YOUR BUILDING NAME HERE: BUILDING EMERGENCY PLAN  

E-Print Network [OSTI]

INSERT YOUR BUILDING NAME HERE: BUILDING EMERGENCY PLAN Date Adopted: 6/4/13 Date Revised: 6/4/13 Prepared By: Tracey Simmerman #12;PURDUE UNIVERSITY BUILDING EMERGENCY PLAN VERSION 3 2 Table of Contents Suspension or Campus Closure SECTION 3: BUILDING INFORMATION 3.1 Building Deputy/Alternate Building Deputy

466

Occupancy-Based Energy Management in Buildings: Final Report to Sponsors  

E-Print Network [OSTI]

2009. Payne FW. Energy management control system handbook.5] F. W. Payne. Energy management control system hand- book.Occupancy- Based Energy Management Systems for Buildings:

Sohn, Michael D.

2010-01-01T23:59:59.000Z

467

Commercial Buildings Characteristics, 1992  

SciTech Connect (OSTI)

Commercial Buildings Characteristics 1992 presents statistics about the number, type, and size of commercial buildings in the United States as well as their energy-related characteristics. These data are collected in the Commercial Buildings Energy Consumption Survey (CBECS), a national survey of buildings in the commercial sector. The 1992 CBECS is the fifth in a series conducted since 1979 by the Energy Information Administration. Approximately 6,600 commercial buildings were surveyed, representing the characteristics and energy consumption of 4.8 million commercial buildings and 67.9 billion square feet of commercial floorspace nationwide. Overall, the amount of commercial floorspace in the United States increased an average of 2.4 percent annually between 1989 and 1992, while the number of commercial buildings increased an average of 2.0 percent annually.

Not Available

1994-04-29T23:59:59.000Z

468

User's Guide Virtual Hydropower Prospector Version 1.1  

SciTech Connect (OSTI)

The Virtual Hydropower Prospector is a web-based geographic information system (GIS) application for displaying U.S. water energy resource sites on hydrologic region maps. The application assists the user in locating sites of interest and performing preliminary, development feasibility assessments. These assessments are facilitated by displaying contextual features in addition to the water energy resource sites such as hydrograpy, roads, power infrastructure, populated places, and land use and control. This guide provides instructions for operating the application to select what features are displayed and the extent of the map view. It also provides tools for selecting features of particular interest and displaying their attribute information.

Douglas G. Hall; Sera E. White; Julie A. Brizzee; Randy D. Lee

2005-11-01T23:59:59.000Z

469

Virtual tour: INL's space battery facility  

SciTech Connect (OSTI)

This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

Johnson, Steve

2011-01-01T23:59:59.000Z

470

BioenergizeME Virtual Science Fair: Bioenergy  

Broader source: Energy.gov [DOE]

This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

471

Virtual tour: INL's space battery facility  

ScienceCinema (OSTI)

This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

Johnson, Steve

2013-05-28T23:59:59.000Z

472

Robotics virtual rail system and method  

DOE Patents [OSTI]

A virtual track or rail system and method is described for execution by a robot. A user, through a user interface, generates a desired path comprised of at least one segment representative of the virtual track for the robot. Start and end points are assigned to the desired path and velocities are also associated with each of the at least one segment of the desired path. A waypoint file is generated including positions along the virtual track representing the desired path with the positions beginning from the start point to the end point including the velocities of each of the at least one segment. The waypoint file is sent to the robot for traversing along the virtual track.

Bruemmer, David J. (Idaho Falls, ID); Few, Douglas A. (Idaho Falls, ID); Walton, Miles C. (Idaho Falls, ID)

2011-07-05T23:59:59.000Z

473

Use of virtual machines in information systems  

E-Print Network [OSTI]

This paper presents a scheme using the virtual machine concept for creating: 1) An environment for increasing the effectiveness of researchers who must use analytical, modeling systems and have complex data management ...

Donovan, John J.

1975-01-01T23:59:59.000Z

474

National Energy Literacy Virtual Town Hall  

Broader source: Energy.gov [DOE]

The webinar will be a dynamic, virtual conversation for educators about ongoing efforts from across the country in utilizing the Department of Energy's Energy Literacy Framework to address one of our nation's’ biggest national challenges, energy illiteracy.

475

SVOPME: A scalable virtual organization privileges management environment  

SciTech Connect (OSTI)

Grids enable uniform access to resources by implementing standard interfaces to resource gateways. In the Open Science Grid (OSG), privileges are granted on the basis of the user's membership to a Virtual Organization (VO). However, Grid sites are solely responsible to determine and control access privileges to resources using users identity and personal attributes, which are available through Grid credentials. While this guarantees full control on access rights to the sites, it makes VO privileges heterogeneous throughout the Grid and hardly fits with the Grid paradigm of uniform access to resources. To address these challenges, we are developing the Scalable Virtual Organization Privileges Management Environment (SVOPME), which provides tools for VOs to define and publish desired privileges and assists sites to provide the appropriate access policies. Moreover, SVOPME provides tools for Grid sites to analyze site access policies for various resources, verify compliance with preferred VO policies, and generate directives for site administrators on how the local access policies can be amended to achieve such compliance without taking control of local configurations away from site administrators. This paper discusses what access policies are of interest to the OSG community and how SVOPME implements privilege management for OSG.

Garzoglio, Gabriele; /Fermilab; Wang, Nanbor; /Tech-X, Boulder; Sfiligoi, Igor; Levshina, Tanya; /Fermilab; Anathan, Balamurali; /Tech-X, Boulder

2009-05-01T23:59:59.000Z

476

Whole Building Efficiency for Whole Foods: Preprint  

SciTech Connect (OSTI)

The National Renewable Energy Laboratory partnered with Whole Foods Market under the Commercial Building Partnership (CBP) program to design and implement a new store in Raleigh, North Carolina. The result was a design with a predicted energy savings of 40% over ASHRAE Standard 90.1-2004, and 25% energy savings over their standard design. Measured performance of the as-built building showed that the building did not achieve the predicted performance. A detailed review of the project several months after opening revealed a series of several items in construction and controls items that were not implemented properly and were not fully corrected in the commissioning process.

Deru, M.; Doebber, I.; Hirsch, A.

2013-02-01T23:59:59.000Z

477

Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants  

E-Print Network [OSTI]

integrated,” and “green” design 11 Figure 2.1 Environmental control functions performed by the buildingbuilding as a model of “high performance,” “integrated,” and “green” design.Design and Evaluation of integrated envelope and lighting control strategies for commercial buildings.

Konis, Kyle Stas

2012-01-01T23:59:59.000Z

478

Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants  

E-Print Network [OSTI]

integrated,” and “green” design 11 Figure 2.1 Environmental control functions performed by the buildingbuilding as a model of “high performance,” “integrated,” and “green” design.Design and Evaluation of integrated envelope and lighting control strategies for commercial buildings.

Konis, Kyle Stas

2011-01-01T23:59:59.000Z

479

Also Known As (Room or Building)  

E-Print Network [OSTI]

Room No. Also Known As (Room or Building) Hearing Assistance Type 702 InfraRed 704 InfraRed 706 Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam Smith Building Adam

Mottram, Nigel

480

Using XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases  

E-Print Network [OSTI]

(virtual) representations of the database history, (b) XQuery to express powerful temporal queriesUsing XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases the ArchIS system that achieves full-functionality transaction-time databases without re- quiring temporal

Zaniolo, Carlo

Note: This page contains sample records for the topic "building controls virtual" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Embedded Controllers Control. Connectivity. Security.  

E-Print Network [OSTI]

Application Summary MCF5282 HVAC and Security Control Panel Application Summary MCF5307 Music Media Player controllers to help get their products to market quickly and cost-effectively. Aggressive price of continuous innovative technology--provides customers with the opportunity to build market share

Grantner, Janos L.

482

A View on Future Building System Modeling and Simulation  

SciTech Connect (OSTI)

This chapter presents what a future environment for building system modeling and simulation may look like. As buildings continue to require increased performance and better comfort, their energy and control systems are becoming more integrated and complex. We therefore focus in this chapter on the modeling, simulation and analysis of building energy and control systems. Such systems can be classified as heterogeneous systems because they involve multiple domains, such as thermodynamics, fluid dynamics, heat and mass transfer, electrical systems, control systems and communication systems. Also, they typically involve multiple temporal and spatial scales, and their evolution can be described by coupled differential equations, discrete equations and events. Modeling and simulating such systems requires a higher level of abstraction and modularisation to manage the increased complexity compared to what is used in today's building simulation programs. Therefore, the trend towards more integrated building systems is likely to be a driving force for changing the status quo of today's building simulation programs. Thischapter discusses evolving modeling requirements and outlines a path toward a future environment for modeling and simulation of heterogeneous building systems.A range of topics that would require many additional pages of discussion has been omitted. Examples include computational fluid dynamics for air and particle flow in and around buildings, people movement, daylight simulation, uncertainty propagation and optimisation methods for building design and controls. For different discussions and perspectives on the future of building modeling and simulation, we refer to Sahlin (2000), Augenbroe (2001) and Malkawi and Augenbroe (2004).

Wetter, Michael

2011-04-01T23:59:59.000Z

483

NUVABAT: Northeastern University Virtual Ankle and Balance Trainer Ye Ding1, Mark Sivak1  

E-Print Network [OSTI]

NUVABAT: Northeastern University Virtual Ankle and Balance Trainer Ye Ding1, Mark Sivak1 , Brian-373-5274. ABSTRACT The ability to control the ankle muscles and produce adequate range ofmotion in the ankle joints, such as stroke or traumatic brain injury, frequently lose gait and balance function due in part to loss of ankle

Mavroidis, Constantinos

484

Feasibility Study of Developing a Virtual Chilled Water Flow Meter at Air Handling Unit Level  

E-Print Network [OSTI]

In this paper, a virtual Air handling unit (AHU) level water flow meter is explored by using a control valve as a measurement device. The flow through the valve is indirectly calculated using differential pressure over both the valve and its...

Song, L.; Swamy, A.; Shim, G.

2011-01-01T23:59:59.000Z

485

BUILDING EMERGENCY ACTION PLAN [Medical Sciences Building, Building # 192] / [506 S. Mathews, Urbana  

E-Print Network [OSTI]

BUILDING EMERGENCY ACTION PLAN [Medical Sciences Building, Building # 192] / [506 S. Mathews requires the BUILDING EMERGENCY MANAGEMENT TEAM: Building Command Post1 1. M2 classroom, Carle Forum This Building Emergency Action Plan (BEAP) is to be used in conjunction with the Emergency Response Guide (ERG

Gilbert, Matthew

486

The Lovejoy Building  

High Performance Buildings Database

Portland, OR Originally built in 1910 as the stables for the Marshall-Wells Hardware Company, the Lovejoy Building is the home of Opsis Architects. The owner/architects purchased and renovated the historic building to house their growing business and to provide ground-floor office lease space and second-floor offices for their firm. Opsis wanted to use the building to experience and demonstrate the technologies and practices it promotes with clients.

487

Building South Weyburn Avenue  

E-Print Network [OSTI]

36 P32 PCHS P9 P1 P8 P6 P2 P3 P5 17 P4 P7 PRO 11 15 10 Kinross Building Kinross Building South Road Charles E. Young Drive North R oyce D rive CharlesE.YoungDriveNorth Manning Avenue Manning Avenue/Engineering and Mathematical Sciences 8270 Boelter Hall SEL/Geology-Geophysics 4697 Geology Building Music Library 1102

Williams, Gary A.

488

Isis essay review 1 P. N. Edwards Virtual Machines, Virtual Infrastructures  

E-Print Network [OSTI]

Isis essay review 1 P. N. Edwards Virtual Machines, Virtual Infrastructures: The New Historiography of Information Technology Published in Isis, 1998 Review of: Campbell-Kelly, Martin; Aspray, William. Computer and the author of many books on computer history, including three #12;Isis essay review 2 P. N. Edwards

Edwards, Paul N.

489

High Performance Sustainable Buildings  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

to achieve Leadership in Energy and Environmental Design gold certification from the U.S. Green Building Council. The Center for Integrated Nanotechnologies brings together...

490

Buildings Interoperability Landscape ? DRAFT  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

The capability for buildings to react to opportunities and challenges that occur in the energy system (i.e., dynamic pricing, demand-response events, and retail energy...

491

Whole Building Energy Simulation  

Broader source: Energy.gov [DOE]

Whole building energy simulation, also referred to as energy modeling, can and should be incorporated early during project planning to provide energy impact feedback for which design considerations...

492

Building Science- Ventilation  

Broader source: Energy.gov [DOE]

This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question Ť"What are the best ventilation techniques"

493

Forest Road Building Regulations  

Broader source: Energy.gov [DOE]

The Wisconsin Department of Natural Resources has regulations for building a forest road, if development requires one. Regulations include zoning ordinances and permits for stream crossing, grading...

494

building.ppt  

E-Print Network [OSTI]

Building Parenting Skills and Interactions with Kangaroo Care. Sharon A. Wilkerson, PhD, RN. Associate Professor of Nursing. Purdue University. West Lafayette ...

495

Building Songs 10  

E-Print Network [OSTI]

. Sman shad building song 10.WAV Length of track 00:06:03 Related tracks (include description/relationship if appropriate) Title of track Building Songs 10 Translation of title Description (to be used in archive entry) Male villagers... sing a building song. Genre or type (i.e. epic, song, ritual) Building song Name of recorder (if different from collector) Zla ba sgrol ma Date of recording November 6th 2009. Place of recording Gad dmar khug market Mda' ma Township, Sde dge...

Zla ba sgrol ma

2009-11-06T23:59:59.000Z

496

What is Building America?  

SciTech Connect (OSTI)

DOE's Building America program is helping to bridge the gap between homes with high energy costs and homes that are healthy, durable, and energy efficient.

None

2013-06-20T23:59:59.000Z

497

Building Songs 11  

E-Print Network [OSTI]

. Sman shad building song 11.WAV Length of track 00:21:12 Related tracks (include description/relationship if appropriate) Title of track Building Songs 11 Translation of title Description (to be used in archive entry) Male villagers... sing a building song. Genre or type (i.e. epic, song, ritual) Building song Name of recorder (if different from collector) Zla ba sgrol ma Date of recording November 6th 2009. Place of recording Gad dmar khug market Mda' ma Township, Sde dge...

Zla ba sgrol ma

2009-11-06T23:59:59.000Z

498

ORISE: Capacity Building  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Capacity Building Because public health agencies must maintain the resources to respond to public health challenges, critical situations and emergencies, the Oak Ridge Institute...

499

Building Energy Code  

Broader source: Energy.gov [DOE]

'''''Note: The California Energy Commission adopted the 2013 Building Energy Efficiency Standards for new residential and commercial construction on May 31, 2012. The new standards are expected to...

500

What is Building America?  

ScienceCinema (OSTI)

DOE's Building America program is helping to bridge the gap between homes with high energy costs and homes that are healthy, durable, and energy efficient.

None

2013-07-22T23:59:59.000Z