Sample records for automotive simulation tool

  1. Automotive Research Center (ARC) "The Automotive Research Center (ARC) develops simulation and modeling tools for discovering

    E-Print Network [OSTI]

    Kamat, Vineet R.

    Automotive Research Center (ARC) "The Automotive Research Center (ARC) develops simulation with industry to leverage and transfer the efforts and results http://arc.engin.umich.edu/ #12;

  2. Autonomie Automotive Simulation Tool | Open Energy Information

    Open Energy Info (EERE)

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation in Carbon CaptureAtria Power CorporationAutonomie Automotive

  3. Industrial motivations: Conceptual Automotive Styling Tools (CAST)

    E-Print Network [OSTI]

    Toronto, University of

    Industrial motivations: Conceptual Automotive Styling Tools (CAST) Karan Singh #12;Conceptual. · What makes automotive design unique. · Existing modeling trends. · A proposed workflow for conceptual automotive design. #12;Conceptual design desirables · Abstraction from underlying surface math. · Invite

  4. Computer Graphic Tools for Automotive Paint Engineering Gary W. Meyer

    E-Print Network [OSTI]

    Minnesota, University of

    Computer Graphic Tools for Automotive Paint Engineering Gary W. Meyer University of Minnesota graphics programs that can be used to solve automotive paint engineering problems. New surface reflection models have been created for simulating the appearance of automotive paint, and the hardware available

  5. New Automotive Air Conditioning System Simulation Tool Developed in MATLAB/Simulink

    SciTech Connect (OSTI)

    Kiss, T.; Chaney, L.; Meyer, J.

    2013-07-01T23:59:59.000Z

    Further improvements in vehicle fuel efficiency require accurate evaluation of the vehicle's transient total power requirement. When operated, the air conditioning (A/C) system is the largest auxiliary load on a vehicle; therefore, accurate evaluation of the load it places on the vehicle's engine and/or energy storage system is especially important. Vehicle simulation software, such as 'Autonomie,' has been used by OEMs to evaluate vehicles' energy performance. A transient A/C simulation tool incorporated into vehicle simulation models would also provide a tool for developing more efficient A/C systems through a thorough consideration of the transient A/C system performance. The dynamic system simulation software Matlab/Simulink was used to develop new and more efficient vehicle energy system controls. The various modeling methods used for the new simulation tool are described in detail. Comparison with measured data is provided to demonstrate the validity of the model.

  6. A Driving Simulator for Teaching Embedded Automotive Control Applications

    E-Print Network [OSTI]

    Gillespie, Brent

    A Driving Simulator for Teaching Embedded Automotive Control Applications Paul G. Griffiths component uses a typical automotive power- train micro-controller and teaches topics in system dynamics students build a fixed-based driving simulator to test advanced automotive control system designs

  7. Challenges for Qualitative Electrical Reasoning in Automotive Circuit Simulation

    E-Print Network [OSTI]

    Snooke, Neal

    Challenges for Qualitative Electrical Reasoning in Automotive Circuit Simulation Neal Snooke it to be used for applications on realistic automotive circuits. The type of circuits for which it is most automotive circuits with more complex overall behaviour can be approximated using this type of modelling

  8. automotive tooling technology: Topics by E-print Network

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

    automotive tooling technology First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Industrial motivations:...

  9. Tools and Techniques for Ensuring Automotive EMC Performance and Reliability

    E-Print Network [OSTI]

    Stuart, Steven J.

    of the future ... 10 #12;Automotive EMC Today #12;Automotive EMC Standards Organizations 12 International Electrotechnical Commission (IEC) International Organization for Standards (IOS) Society of Automotive Engineers (SAE) CISPR, TC77 TC22, SC3, WG3 Surface Vehicle EMC Standards Committee #12;Automotive EMC

  10. Fine-grained Simulation in the Design of Automotive Communication Systems

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Fine-grained Simulation in the Design of Automotive Communication Systems Aurélien Monot1 and di- mensioning automotive embedded networks are worst-case schedulability analysis and simulation architectures in the automotive domain are defined years in advance and their real- time properties need

  11. A co-simulation framework for design of time-triggered automotive cyber physical systems

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    A co-simulation framework for design of time-triggered automotive cyber physical systems Zhenkai Automotive control system SystemC a b s t r a c t Designing cyber-physical systems (CPS) is challenging due to the tight interactions between software, network/platform, and physical components. Automotive control sys

  12. Automotive Research Center A U.S. Army RDECOM Center of Excellence for Modeling and Simulation of Ground

    E-Print Network [OSTI]

    Papalambros, Panos

    Automotive Research Center A U.S. Army RDECOM Center of Excellence for Modeling and Simulation by the Automotive Research Center Sponsored by U.S. Army Research, Development and Engineering Command (RDECOM) U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) National Automotive Center

  13. Alternative Representations of Statistical Measures in Computer Tools to Promote Communication between Employees in Automotive Manufacturing

    E-Print Network [OSTI]

    Bakker, Arthur; Kent, Phillip; Noss, Richard; Hoyles, Celia

    2009-01-01T23:59:59.000Z

    and to lower costs. The automotive industry is a leadingcontrol (SPC) in an automotive assembly plant. Assumevery significant for automotive manufacture as the principle

  14. Automotive Research Center A U.S. Army RDECOM Center of Excellence for Modeling and Simulation of Ground

    E-Print Network [OSTI]

    Papalambros, Panos

    Automotive Research Center A U.S. Army RDECOM Center of Excellence for Modeling and Simulation Janet Lyons Organized by the Automotive Research Center Sponsored by U.S. Army Research, Development and Engineering Command (RDECOM) U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC

  15. Lightweighting Automotive Materials for Increased Fuel Efficiency and Delivering Advanced Modeling and Simulation Capabilities to U.S. Manufacturers

    SciTech Connect (OSTI)

    Hale, Steve

    2013-09-11T23:59:59.000Z

    Abstract The National Center for Manufacturing Sciences (NCMS) worked with the U.S. Department of Energy (DOE), National Energy Technology Laboratory (NETL), to bring together research and development (R&D) collaborations to develop and accelerate the knowledgebase and infrastructure for lightweighting materials and manufacturing processes for their use in structural and applications in the automotive sector. The purpose/importance of this DOE program: • 2016 CAFÉ standards. • Automotive industry technology that shall adopt the insertion of lightweighting material concepts towards manufacturing of production vehicles. • Development and manufacture of advanced research tools for modeling and simulation (M&S) applications to reduce manufacturing and material costs. • U.S. competitiveness that will help drive the development and manufacture of the next generation of materials. NCMS established a focused portfolio of applied R&D projects utilizing lightweighting materials for manufacture into automotive structures and components. Areas that were targeted in this program: • Functionality of new lightweighting materials to meet present safety requirements. • Manufacturability using new lightweighting materials. • Cost reduction for the development and use of new lightweighting materials. The automotive industry’s future continuously evolves through innovation, and lightweight materials are key in achieving a new era of lighter, more efficient vehicles. Lightweight materials are among the technical advances needed to achieve fuel/energy efficiency and reduce carbon dioxide (CO2) emissions: • Establish design criteria methodology to identify the best materials for lightweighting. • Employ state-of-the-art design tools for optimum material development for their specific applications. • Match new manufacturing technology to production volume. • Address new process variability with new production-ready processes.

  16. Terascale Simulation Tools and Technologies

    SciTech Connect (OSTI)

    Li, Xiaolin

    2007-03-09T23:59:59.000Z

    We report the development of front tracking method as a simulation tool and technology for the computation on several important SciDAC and SciDAC associated applications. The progress includes the extraction of an independent software library from the front tracking code, conservative front tracking, applications of front tracking to the simulation of fusion pellet injection in a magnetically confined plasma, the study of a fuel injection jet, and the study of fluid chaotic mixing, among other problems.

  17. The Xygra gun simulation tool.

    SciTech Connect (OSTI)

    Garasi, Christopher Joseph; Lamppa, Derek C.; Aubuchon, Matthew S.; Shirley, David Noyes; Robinson, Allen Conrad; Russo, Thomas V.

    2008-12-01T23:59:59.000Z

    Inductive electromagnetic launchers, or coilguns, use discrete solenoidal coils to accelerate a coaxial conductive armature. To date, Sandia has been using an internally developed code, SLINGSHOT, as a point-mass lumped circuit element simulation tool for modeling coilgun behavior for design and verification purposes. This code has shortcomings in terms of accurately modeling gun performance under stressful electromagnetic propulsion environments. To correct for these limitations, it was decided to attempt to closely couple two Sandia simulation codes, Xyce and ALEGRA, to develop a more rigorous simulation capability for demanding launch applications. This report summarizes the modifications made to each respective code and the path forward to completing interfacing between them.

  18. A Smart Home Simulation Tool The Development of a Simulation Tool for Measuring

    E-Print Network [OSTI]

    A Smart Home Simulation Tool The Development of a Simulation Tool for Measuring the Impact of a Smart Grid on a Private Home Michael Nysteen & Henrik Mynderup Kongens Lyngby 2012 IMM-M.Sc.-2012-117 #12;A Smart Home Simulation Tool The Development of a Simulation Tool for Measuring the Impact

  19. AUSTIN: A tool for Search Based Software Testing for the C Language and its Evaluation on Deployed Automotive Systems

    E-Print Network [OSTI]

    Singer, Jeremy

    ' to real industrial code from the automotive industry (see Section V) as well as a number of open source the automotive and communications industry. Three case studies from the automotive industry, provided by Berner the automotive industry is subject to testing standards that mandate structural coverage criteria [10] and so

  20. Intelligent Simulation Tools for Mining Large Scienti c Data Sets 1 Intelligent Simulation Tools for Mining

    E-Print Network [OSTI]

    Bailey-Kellogg, Chris

    Intelligent Simulation Tools for Mining Large Scienti#12;c Data Sets 1 Intelligent Simulation Tools for Mining Large Scienti#12;c Data Sets Feng ZHAO Xerox Palo Alto Research Center 3333 Coyote Hill Road, Palo. Keywords Intelligent simulation, Scienti#12;c data mining, Qualitative reasoning, Reasoning about physical

  1. Revamped Simulation Tool to Power Up Wave Energy Development...

    Energy Savers [EERE]

    Revamped Simulation Tool to Power Up Wave Energy Development Revamped Simulation Tool to Power Up Wave Energy Development May 21, 2015 - 2:40pm Addthis Revamped Simulation Tool to...

  2. Operational Simulation Tools and Long Term Strategic Planning...

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

    Operational Simulation Tools and Long Term Strategic Planning for High Penetrations of PV in the Southeastern U.S. Operational Simulation Tools and Long Term Strategic Planning for...

  3. Development of Design and Simulation Tool for Hybrid Geothermal...

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

    Development of Design and Simulation Tool for Hybrid Geothermal Heat Pump System Development of Design and Simulation Tool for Hybrid Geothermal Heat Pump System This project will...

  4. Advanced computational simulation for design and manufacturing of lightweight material components for automotive applications

    SciTech Connect (OSTI)

    Simunovic, S.; Aramayo, G.A.; Zacharia, T. [Oak Ridge National Lab., TN (United States); Toridis, T.G. [George Washington Univ., Washington, DC (United States); Bandak, F.; Ragland, C.L. [Dept. of Transportation, Washington, DC (United States)

    1997-04-01T23:59:59.000Z

    Computational vehicle models for the analysis of lightweight material performance in automobiles have been developed through collaboration between Oak Ridge National Laboratory, the National Highway Transportation Safety Administration, and George Washington University. The vehicle models have been verified against experimental data obtained from vehicle collisions. The crashed vehicles were analyzed, and the main impact energy dissipation mechanisms were identified and characterized. Important structural parts were extracted and digitized and directly compared with simulation results. High-performance computing played a key role in the model development because it allowed for rapid computational simulations and model modifications. The deformation of the computational model shows a very good agreement with the experiments. This report documents the modifications made to the computational model and relates them to the observations and findings on the test vehicle. Procedural guidelines are also provided that the authors believe need to be followed to create realistic models of passenger vehicles that could be used to evaluate the performance of lightweight materials in automotive structural components.

  5. Automotive Composites Consortium Focal Project 4: Automotive...

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

    Composites Consortium Focal Project 4: Automotive Components from Structural Composites Automotive Composites Consortium Focal Project 4: Automotive Components from Structural...

  6. Debris Disk Radiative Transfer Simulation Tool (DDS)

    E-Print Network [OSTI]

    S. Wolf; L. A. Hillenbrand

    2005-06-17T23:59:59.000Z

    A WWW interface for the simulation of spectral energy distributions of optically thin dust configurations with an embedded radiative source is presented. The density distribution, radiative source, and dust parameters can be selected either from an internal database or defined by the user. This tool is optimized for studying circumstellar debris disks where large grains are expected to determine the far-infrared through millimeter dust reemission spectral energy distribution. The tool is available at http://aida28.mpia-hd.mpg.de/~swolf/dds

  7. An Analysis of Energy Savings Possible Through Advances in Automotive Tooling Technology

    SciTech Connect (OSTI)

    Rick Schmoyer, RLS

    2004-12-03T23:59:59.000Z

    The use of lightweight and highly formable advanced materials in automobile and truck manufacturing has the potential to save fuel. Advances in tooling technology would promote the use of these materials. This report describes an energy savings analysis performed to approximate the potential fuel savings and consequential carbon-emission reductions that would be possible because of advances in tooling in the manufacturing of, in particular, non-powertrain components of passenger cars and heavy trucks. Separate energy analyses are performed for cars and heavy trucks. Heavy trucks are considered to be Class 7 and 8 trucks (trucks rated over 26,000 lbs gross vehicle weight). A critical input to the analysis is a set of estimates of the percentage reductions in weight and drag that could be achieved by the implementation of advanced materials, as a consequence of improved tooling technology, which were obtained by surveying tooling industry experts who attended a DOE Workshop, Tooling Technology for Low-Volume Vehicle Production, held in Seattle and Detroit in October and November 2003. The analysis is also based on 2001 fuel consumption totals and on energy-audit component proportions of fuel use due to drag, rolling resistance, and braking. The consumption proportions are assumed constant over time, but an allowance is made for fleet growth. The savings for a particular component is then the product of total fuel consumption, the percentage reduction of the component, and the energy audit component proportion. Fuel savings estimates for trucks also account for weight-limited versus volume-limited operations. Energy savings are assumed to be of two types: (1) direct energy savings incurred through reduced forces that must be overcome to move the vehicle or to slow it down in braking. and (2) indirect energy savings through reductions in the required engine power, the production and transmission of which incur thermodynamic losses, internal friction, and other inefficiencies. Total savings for an energy use component are estimated by scaling up the direct savings with an approximate total-to-direct savings ratio. Market penetration for new technology vehicles is estimated from projections about scrappage. Retrofit savings are assumed negligible, but savings are also assumed to accrue with increases in the fleet size, based on economic growth forecasts. It is assumed that as vehicles in the current fleet are scrapped, they are replaced with advanced-technology vehicles. Saving estimates are based on proportions of new vehicles, rather than new-vehicle mileages. In practice, of course, scrapped vehicles are often replaced with used vehicles, and used vehicles are replaced with new vehicles. Because new vehicles are typically driven more than old, savings estimates based on count rather than mileage proportions tend to be biased down (i.e., conservative). Savings are expressed in terms of gallons of fuel saved, metric tons of CO2 emissions reductions, and percentages relative to 2001 levels of fuel and CO2. The sensitivity of the savings projections to inputs such as energy-audit proportions of fuel consumed for rolling resistance, drag, braking, etc. is assessed by considering different scenarios. Though based on many approximations, the estimates approximate the potential energy savings possible because of improvements in tooling. For heavy trucks, annual diesel savings of 2.4-6.8 percent, and cumulative savings on the order of 54-154 percent, of 2001 consumption could accrue by 2050. By 2050, annual gasoline savings of 2.8-12 percent, and cumulative savings on the order of 83-350 percent of 2001 consumption could accrue for cars.

  8. Embedded Automotive System Development Process

    E-Print Network [OSTI]

    Langenwalter, Joachim

    2011-01-01T23:59:59.000Z

    Model based design enables the automatic generation of final-build software from models for high-volume automotive embedded systems. This paper presents a framework of processes, methods and tools for the design of automotive embedded systems. A steer-by-wire system serves as an example.

  9. adaptive simulation tool: Topics by E-print Network

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

    tools used for planning, design and supervision of power plants. Using the example of the power plant simulation system Ebsilon Professional, which is established in the market...

  10. Tools and Equipment Modeling for Automobile Interactive Assembling Operating Simulation

    SciTech Connect (OSTI)

    Wu Dianliang; Zhu Hongmin [Shanghai Jiao Tong University (China); Shanghai Key Laboratory of Advance Manufacturing Environment (China)

    2010-05-21T23:59:59.000Z

    Tools and equipment play an important role in the simulation of virtual assembly, especially in the assembly process simulation and plan. Because of variety in function and complexity in structure and manipulation, the simulation of tools and equipments remains to be a challenge for interactive assembly operation. Based on analysis of details and characteristics of interactive operations for automobile assembly, the functional requirement for tools and equipments of automobile assembly is given. Then, a unified modeling method for information expression and function realization of general tools and equipments is represented, and the handling methods of manual, semi-automatic, automatic tools and equipments are discussed. Finally, the application in assembly simulation of rear suspension and front suspension of Roewe 750 automobile is given. The result shows that the modeling and handling methods are applicable in the interactive simulation of various tools and equipments, and can also be used for supporting assembly process planning in virtual environment.

  11. Ice-Floe Simulation Viewer Tool Justin Adams

    E-Print Network [OSTI]

    Peters, Dennis

    Ice-Floe Simulation Viewer Tool Justin Adams Computer Engineering Memorial University St. John's, Newfoundland dpeters@mun.ca Abstract--We are developing software to simulate the be- haviour of sea ice the ability to set up the initial conditions, run the simulation, and display the simulated ice- floe data

  12. Dynamic wind turbine models in power system simulation tool

    E-Print Network [OSTI]

    Dynamic wind turbine models in power system simulation tool DIgSILENT Anca D. Hansen, Florin Iov Iov, Poul Sørensen, Nicolaos Cutululis, Clemens Jauch, Frede Blaabjerg Title: Dynamic wind turbine system simulation tool PowerFactory DIgSILENT for different wind turbine concepts. It is the second

  13. Web Based Simulations for Virtual Scientific Experiment: Methodology and Tools

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . These are the keywords. Web based simulation, Virtual Scientific Experiment, e-learning 1. INTRODUCTION Until now Technology for Enhanced Learning 1 #12;Web Based Simulations for Virtual Scientific Experiment: MethodologyWeb Based Simulations for Virtual Scientific Experiment: Methodology and Tools Giovannina Albano

  14. Transportation Perspectives on Automotive Cyber Physical System: Integrating Hardware-in-the-Loop, Software-in-the-Loop and Human-in-the-Loop Simulations

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    1 Transportation Perspectives on Automotive Cyber Physical System: Integrating Hardware and development environment to evaluate automotive cyber physical system (CPS) as well as its components foundation of the automotive CPS for developing and testing vehicular networking and sensing technologies

  15. A design tool for reusing integration knowledge in simulation models

    E-Print Network [OSTI]

    Han, Sangmok

    2006-01-01T23:59:59.000Z

    In the academic field of computer-aided product development, the role of the design tool is to support engineering designers to develop and integrate simulation models. Used to save time and costs in product development ...

  16. Loran Coverage Availability Simulation Tool Sherman C. Lo, Stanford University

    E-Print Network [OSTI]

    Stanford University

    of research and development by the Federal Aviation Administration (FAA) Loran technical evaluation team The Loran coverage availability simulation tool (LCAST) was initially created for the 2004 Federal Aviation Administration (FAA) Loran technical evaluation report. The tool incorporated the then current models, algorithms

  17. Model-based Quality Assurance of Automotive Software

    E-Print Network [OSTI]

    Jurjens, Jan

    CASE tool by ETAS · Used in automotive industry · Event-driven operational model #12;Jan Jürjens et alModel-based Quality Assurance of Automotive Software Jan Jürjens1 , Daniel Reiss2 , David (Germany) #12;Jan Jürjens et al.: Model-based Quality Assurance of Automotive Software 2 The Problem (Meta

  18. Analysis and Clustering of Model Clones: An Automotive Industrial Experience

    E-Print Network [OSTI]

    Cordy, James R.

    Analysis and Clustering of Model Clones: An Automotive Industrial Experience Manar H. Alalfi, James similarity in industrial automotive models. We apply our model clone detection tool, SIMONE, to identify and suggests better ways to maintain them. I. INTRODUCTION In todays automotive industry, models are widely

  19. Thermoelectrics Partnership: Automotive Thermoelectric Modules...

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

    More Documents & Publications Novel Nanostructured Interface Solution for Automotive Thermoelectric Modules Application Thermoelectrics Partnership: Automotive...

  20. Allgemeine Testverfahren Verfahren im Automotive

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Allgemeine Testverfahren Verfahren im Automotive Hauptseminar Automotive Software Engineering Verfahren im Automotive ¨Uberblick 1 Allgemeine Testverfahren Statischer Test Dynamischer Test 2 Verfahren im Automotive X­in­the­loop Rapid Prototyping #12;Allgemeine Testverfahren Verfahren im Automotive

  1. EXTENDED SIMPLE COLORED PETRI NETS: A TOOL FOR PLANT SIMULATION

    E-Print Network [OSTI]

    Coglio, Alessandro

    EXTENDED SIMPLE COLORED PETRI NETS: A TOOL FOR PLANT SIMULATION Antonio Camurri and Alessandro, I­16145 Genova, Italy {music, tokamak}@dist.unige.it ABSTRACT Extended Simple Colored Petri Nets (ESCP­nets) are a new class of High­level Petri Nets conceived as a good trade­off between Petri Nets (P­nets

  2. Services inside the Smart Home A Simulation and Visualization tool

    E-Print Network [OSTI]

    Aiello, Marco

    Services inside the Smart Home A Simulation and Visualization tool Elena Lazovik, Piet den Dulk in developing middleware for smart homes is that this kind of systems are extremely difficult to test and verify on smart homes, that is, homes that contain interactive and pro-active devices, that adapt their behavior

  3. Essays on Automotive Lending, Gasoline Prices, & Automotive Demand

    E-Print Network [OSTI]

    Schulz-Mahlendorf, Wilko Ziggy

    2013-01-01T23:59:59.000Z

    transaction data from a major automotive marketing agency. Iand credit, not gas. ” Automotive News, September 22, 2008.Dieckman, Christian (2008). “Automotive Finance : The Case

  4. Smart Mobility Dutch Automotive

    E-Print Network [OSTI]

    Franssen, Michael

    Smart Mobility #12;Dutch Automotive Industry 300 companies 45k employees 17B revenue #12;Dutch Automotive Industry Focus area's: · Vehicle efficiency · Cooperative Mobility #12;Freedom, prosperity, fun;Automotive Technology Car as sustainable zero emission vehicles #12;Automotive Technology Electromagnetic car

  5. SPLASH: An interactive visualisation tool for Smoothed Particle Hydrodynamics simulations

    E-Print Network [OSTI]

    Daniel J. Price

    2007-09-06T23:59:59.000Z

    This paper presents SPLASH, a publicly available interactive visualisation tool for Smoothed Particle Hydrodynamics (SPH) simulations. Visualisation of SPH data is more complicated than for grid-based codes because the data is defined on a set of irregular points and therefore requires a mapping procedure to a two dimensional pixel array. This means that, in practise, many authors simply produce particle plots which offer a rather crude representation of the simulation output. Here we describe the techniques and algorithms which are utilised in SPLASH in order to provide the user with a fast, interactive and meaningful visualisation of one, two and three dimensional SPH results.

  6. Monte Carlo Simulation Tool Installation and Operation Guide

    SciTech Connect (OSTI)

    Aguayo Navarrete, Estanislao; Ankney, Austin S.; Berguson, Timothy J.; Kouzes, Richard T.; Orrell, John L.; Troy, Meredith D.; Wiseman, Clinton G.

    2013-09-02T23:59:59.000Z

    This document provides information on software and procedures for Monte Carlo simulations based on the Geant4 toolkit, the ROOT data analysis software and the CRY cosmic ray library. These tools have been chosen for its application to shield design and activation studies as part of the simulation task for the Majorana Collaboration. This document includes instructions for installation, operation and modification of the simulation code in a high cyber-security computing environment, such as the Pacific Northwest National Laboratory network. It is intended as a living document, and will be periodically updated. It is a starting point for information collection by an experimenter, and is not the definitive source. Users should consult with one of the authors for guidance on how to find the most current information for their needs.

  7. A Simulation Tool for Analysis of Alternative Paradigms for the New Electricity Business

    E-Print Network [OSTI]

    A Simulation Tool for Analysis of Alternative Paradigms for the New Electricity Business Thomas J preliminary results on the development of a simulation tool to perform this analysis. Since power systems are ultimately governed by the laws of physics, the heart of the tool is a power system simulation engine, valid

  8. A SOFTWARE TOOL TO COMPARE MEASURED AND SIMULATED BUILDING ENERGY PERFORMANCE

    E-Print Network [OSTI]

    LBNL-6184E A SOFTWARE TOOL TO COMPARE MEASURED AND SIMULATED BUILDING ENERGY PERFORMANCE DATA of California. #12;A SOFTWARE TOOL TO COMPARE MEASURED AND SIMULATED BUILDING ENERGY PERFORMANCE DATA Tobias and simulated performance data. In context of this method, we developed a software tool that provides graphing

  9. A Simulation Tool for Combined Rail-Road Transport in Intermodal Terminals

    E-Print Network [OSTI]

    Gambardella, Luca Maria

    A Simulation Tool for Combined Rail-Road Transport in Intermodal Terminals Andrea E. Rizzoli. A simulation tool to model the flow of Intermodal Terminal Units (ITUs) among intermodal terminals is presented. This terminal simulator tool is part of the DGVII EC-funded PLATFORM project. The terminal model is composed

  10. Westinghouse Waste Simulation and Optimization Software Tool - 13493

    SciTech Connect (OSTI)

    Mennicken, Kim [Westinghouse Electric Germany GmbH, Global Waste Management, Dudenstrasse 44, D-68167 Mannheim (Germany)] [Westinghouse Electric Germany GmbH, Global Waste Management, Dudenstrasse 44, D-68167 Mannheim (Germany); Aign, Joerg [Westinghouse Electric Germany GmbH, Global Waste Management, Tarpenring 6, D-22419 Hamburg (Germany)] [Westinghouse Electric Germany GmbH, Global Waste Management, Tarpenring 6, D-22419 Hamburg (Germany)

    2013-07-01T23:59:59.000Z

    Radioactive waste is produced during NPP operation and NPP D and D. Different kinds of waste with different volumes and properties have to be treated. Finding a technically and commercially optimized waste treatment concept is a difficult and time consuming process. The Westinghouse waste simulation and optimization software tool is an approach to study the total life cycle cost of any waste management facility. The tool enables the user of the simulation and optimization software to plan processes and storage buildings and to identify bottlenecks in the overall waste management design before starting detailed planning activities. Furthermore, application of the software enables the user to optimize the number of treatment systems, to determine the minimum design capacity for onsite storage facilities, to identify bottlenecks in the overall design and to identify the most cost-effective treatment paths by maintaining optimal waste treatment technologies. In combination with proven waste treatment equipment and integrated waste management solutions, the waste simulation and optimization software provides reliable qualitative results that lead to an effective planning and minimization of the total project planning risk of any waste management activity. (authors)

  11. Automotive electronics business

    E-Print Network [OSTI]

    Hase, Yoshiko, M.B.A. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    In the automotive industry, due to the trend to introduce active safety systems, concerns about protecting the environment, and advances in information technology, key automotive manufacturers are eager to acquire new ...

  12. Eddy current NDE performance demonstrations using simulation tools

    SciTech Connect (OSTI)

    Maurice, L. [EDF - CEIDRE, 2 rue Ampere, 93206 Saint-Denis Cedex 1 (France); Costan, V.; Guillot, E.; Thomas, P. [EDF - R and D, THEMIS, 1, avenue du General de Gaulle, 92141 Clamart (France)

    2013-01-25T23:59:59.000Z

    To carry out performance demonstrations of the Eddy-Current NDE processes applied on French nuclear power plants, EDF studies the possibility of using simulation tools as an alternative to measurements on steam generator tube mocks-up. This paper focuses on the strategy led by EDF to assess and use code{sub C}armel3D and Civa, on the case of Eddy-Current NDE on wears problem which may appear in the U-shape region of steam generator tubes due to the rubbing of anti-vibration bars.

  13. Automotive vehicle sensors

    SciTech Connect (OSTI)

    Sheen, S.H.; Raptis, A.C.; Moscynski, M.J.

    1995-09-01T23:59:59.000Z

    This report is an introduction to the field of automotive vehicle sensors. It contains a prototype data base for companies working in automotive vehicle sensors, as well as a prototype data base for automotive vehicle sensors. A market analysis is also included.

  14. A Framework like a tool for specify motivating Collaborative Learning Participatory Simulations

    E-Print Network [OSTI]

    Antunes, Pedro

    1 A Framework like a tool for specify motivating Collaborative Learning Participatory Simulations that collaborative participatory simulations improve teaching and learning, increasing motivation inside. Keywords: Handhelds. Gestures, Sketches. Collaborative Learning. Participatory Simulation. 1. Introduction

  15. WINS: Market Simulation Tool for Facilitating Wind Energy Integration

    SciTech Connect (OSTI)

    Shahidehpour, Mohammad [Illinois Institute of Technology

    2012-10-30T23:59:59.000Z

    Integrating 20% or more wind energy into the system and transmitting large sums of wind energy over long distances will require a decision making capability that can handle very large scale power systems with tens of thousands of buses and lines. There is a need to explore innovative analytical and implementation solutions for continuing reliable operations with the most economical integration of additional wind energy in power systems. A number of wind integration solution paths involve the adoption of new operating policies, dynamic scheduling of wind power across interties, pooling integration services, and adopting new transmission scheduling practices. Such practices can be examined by the decision tool developed by this project. This project developed a very efficient decision tool called Wind INtegration Simulator (WINS) and applied WINS to facilitate wind energy integration studies. WINS focused on augmenting the existing power utility capabilities to support collaborative planning, analysis, and wind integration project implementations. WINS also had the capability of simulating energy storage facilities so that feasibility studies of integrated wind energy system applications can be performed for systems with high wind energy penetrations. The development of WINS represents a major expansion of a very efficient decision tool called POwer Market Simulator (POMS), which was developed by IIT and has been used extensively for power system studies for decades. Specifically, WINS provides the following superiorities: (1) An integrated framework is included in WINS for the comprehensive modeling of DC transmission configurations, including mono-pole, bi-pole, tri-pole, back-to-back, and multi-terminal connection, as well as AC/DC converter models including current source converters (CSC) and voltage source converters (VSC). (2) An existing shortcoming of traditional decision tools for wind integration is the limited availability of user interface, i.e., decision results are often text-based demonstrations. WINS includes a powerful visualization tool and user interface capability for transmission analyses, planning, and assessment, which will be of great interest to power market participants, power system planners and operators, and state and federal regulatory entities. (3) WINS can handle extended transmission models for wind integration studies. WINS models include limitations on transmission flow as well as bus voltage for analyzing power system states. The existing decision tools often consider transmission flow constraints (dc power flow) alone which could result in the over-utilization of existing resources when analyzing wind integration. WINS can be used to assist power market participants including transmission companies, independent system operators, power system operators in vertically integrated utilities, wind energy developers, and regulatory agencies to analyze economics, security, and reliability of various options for wind integration including transmission upgrades and the planning of new transmission facilities. WINS can also be used by industry for the offline training of reliability and operation personnel when analyzing wind integration uncertainties, identifying critical spots in power system operation, analyzing power system vulnerabilities, and providing credible decisions for examining operation and planning options for wind integration. Researches in this project on wind integration included (1) Development of WINS; (2) Transmission Congestion Analysis in the Eastern Interconnection; (3) Analysis of 2030 Large-Scale Wind Energy Integration in the Eastern Interconnection; (4) Large-scale Analysis of 2018 Wind Energy Integration in the Eastern U.S. Interconnection. The research resulted in 33 papers, 9 presentations, 9 PhD degrees, 4 MS degrees, and 7 awards. The education activities in this project on wind energy included (1) Wind Energy Training Facility Development; (2) Wind Energy Course Development.

  16. Comparative Application of Real-Time Verification Methods to an Automotive Architecture

    E-Print Network [OSTI]

    Ulm, Universität

    to compare these tools in an appropriate way we have applied them to an automotive industry state of the art of these systems. Beyond that, the automotive industry has economical constraints. As a re- sult, the numberComparative Application of Real-Time Verification Methods to an Automotive Architecture Steffen

  17. Hybrid method for aerodynamic shape optimization in automotive industry

    E-Print Network [OSTI]

    Dumas, Laurent

    Hybrid method for aerodynamic shape optimization in automotive industry Freedeerique Muyl April 2003; accepted 4 June 2003 Abstract An aerodynamic shape optimization tool for complex industrial precisely the reduction of their drag coefficient, becomes one of the main topics of the automotive research

  18. A new report delivers MSHP performance data for use in whole-building simulation tools.

    E-Print Network [OSTI]

    A new report delivers MSHP performance data for use in whole-building simulation tools. Mini performance maps for use in whole-building simulation tools. Most public information on MSHP performance building simulation MSHP models. In the laboratory tests, researchers found that both MSHPs achieved

  19. Project REED (Residential Energy Efficiency Design) is a Web-based building performance simulation tool

    E-Print Network [OSTI]

    -based whole building simulation program that displays graphi- cally the gas and electricity cost of building to deliver powerful build- ing performance simulation tools to precisely targeted audiences. Using interface design, the web has the potential to deliver powerful new building performance simulation tools

  20. A Simulation Tool for Real-time Systems using Environmental Energy Harvesting Maryline CHETTO

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Simulation Tool for Real-time Systems using Environmental Energy Harvesting Maryline CHETTO, we present a simulation tool for real-time systems using environmental energy harvesting. Energy. The simulator enables to construct an optimal schedule for any task set, battery capacity and energy source

  1. Activity-based costing simulation as a tool for construction process optimization

    E-Print Network [OSTI]

    Son, Junghye

    1999-01-01T23:59:59.000Z

    to develop the scope of time-cost optimization in this research. Optimization tools, such as neural networks, genetic algorithms, and simulation methods were analyzed to determine an effective tool for the optimization based on the planning and execution...

  2. Automotive Component Product Development Enhancement

    E-Print Network [OSTI]

    of Science in Engineering and Management February 2005 ABSTRACT Automotive industry is facing a tough periodAutomotive Component Product Development Enhancement Through Multi-Attribute System Design Engineering Systems Division #12;Automotive Component Product Development Enhancement Through Multi

  3. Automating efficiency-targeted approximations in modelling and simulation tools: dynamic decoupling and mixed-mode

    E-Print Network [OSTI]

    Como, Giacomo

    Automating efficiency-targeted approximations in modelling and simulation tools: dynamic decoupling (classical) efficiency-targeted approximation tech- niques, within a unified framework. Some application

  4. NREL Developing a Numerical Simulation Tool to Study Hydrokinetic Energy Conversion Devices and Arrays (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01T23:59:59.000Z

    New code will help accelerate design improvements by providing a high-fidelity simulation tool to study power performance, structural loading, and the interactions between devices in arrays.

  5. Automotive Fuel Cell Corporation

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

    Automotive Fuel Cell Corporation n SNL researcher Cy Fujimoto demonstrates his new flexible hydrocarbon polymer electrolyte mem- brane, which could be a key factor in realizing a...

  6. DOE Automotive Lightweighting Materials

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

    materials for fiber reinforced composites. Until now, they have only been used in the automotive industry with thermoplastics and not as a matrix for fiber reinforced...

  7. Alternative powertrains for automotive applications aim at improving emissions and fuel economy. Lack of

    E-Print Network [OSTI]

    Papalambros, Panos

    and corporate recognition of public con- sciousness. Nevertheless, the automotive industry widely recognizes), and proprietary software used by the U.S. automotive industry. These simulations are integrated with highAbstract Alternative powertrains for automotive applications aim at improving emissions and fuel

  8. Co-Simulation Tools for Networked Control Systems

    E-Print Network [OSTI]

    Branicky, Michael S.

    Modelica and ns-2. For each tool, we present demonstrative case studies that highlight its capabilities. 1

  9. USING VIDEO FOR ANALYZING DAYLIGHT SIMULATION TOOLS Daniel C. Glaser1

    E-Print Network [OSTI]

    Varela, Carlos

    USING VIDEO FOR ANALYZING DAYLIGHT SIMULATION TOOLS Daniel C. Glaser1 , F. Whitney Smith2 , Barb socio-technical techniques can be employed to analyze video data of people using daylight simulation, a classic daylighting analysis tool; and in the second a lighting professional is asked to use a new data

  10. A PRODUCTION SIMULATION TOOL FOR SYSTEMS WITH INTEGRATED WIND ENERGY RESOURCES

    E-Print Network [OSTI]

    Gross, George

    A PRODUCTION SIMULATION TOOL FOR SYSTEMS WITH INTEGRATED WIND ENERGY RESOURCES BY NICOLAS BENOIT reserves resulting in increased system production costs. Consequently, there is an acute need production simulation tool with the capability to quantify the variable effects of systems with varying wind

  11. Computer simulations to classrooms: tools for change Noah S. Podolefsky, Katherine K. Perkins, & Wendy K. Adams

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Computer simulations to classrooms: tools for change Noah S. Podolefsky, Katherine K. Perkins-0390 Abstract. This paper situates PhET computer simulations (sims) in a socio-cultural-historical context. Sims learning through exploration. We focus on interactions between three scales of tools: representations

  12. ulvacsim.paper.doc 08/20/99 p. 1 of 23 Dynamic Simulation of a Multichamber CVD Cluster Tool

    E-Print Network [OSTI]

    Rubloff, Gary W.

    ulvacsim.paper.doc 08/20/99 p. 1 of 23 Dynamic Simulation of a Multichamber CVD Cluster Tool N-level dynamic simulator for an 8" CVD cluster tool (ULVAC-ERA1000). The simulator incorporates models, and volumes to reflect actual behavior, validated against experiments on the Ulvac tool. The process simulator

  13. Development of Design and Simulation Tool for Hybrid Geothermal...

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

    * Estimated funding for FY10 is 225,000 - Barriers * Lack of sufficient design and energy analysis tool for hybrid ground source heat pump (HGSHP) systems - Partners * James...

  14. RTSTEP regional transportation simulation tool for emergency planning - final report.

    SciTech Connect (OSTI)

    Ley, H.; Sokolov, V.; Hope, M.; Auld, J.; Zhang, K.; Park, Y.; Kang, X. (Energy Systems)

    2012-01-20T23:59:59.000Z

    Large-scale evacuations from major cities during no-notice events - such as chemical or radiological attacks, hazardous material spills, or earthquakes - have an obvious impact on large regions rather than on just the directly affected area. The scope of impact includes the accommodation of emergency evacuation traffic throughout a very large area; the planning of resources to respond appropriately to the needs of the affected population; the placement of medical supplies and decontamination equipment; and the assessment and determination of primary escape routes, as well as routes for incoming emergency responders. Compared to events with advance notice, such as evacuations based on hurricanes approaching an affected area, the response to no-notice events relies exclusively on pre-planning and general regional emergency preparedness. Another unique issue is the lack of a full and immediate understanding of the underlying threats to the population, making it even more essential to gain extensive knowledge of the available resources, the chain of command, and established procedures. Given the size of the area affected, an advanced understanding of the regional transportation systems is essential to help with the planning for such events. The objectives of the work described here (carried out by Argonne National Laboratory) is the development of a multi-modal regional transportation model that allows for the analysis of different evacuation scenarios and emergency response strategies to build a wealth of knowledge that can be used to develop appropriate regional emergency response plans. The focus of this work is on the effects of no-notice evacuations on the regional transportation network, as well as the response of the transportation network to the sudden and unusual demand. The effects are dynamic in nature, with scenarios changing potentially from minute to minute. The response to a radiological or chemical hazard will be based on the time-delayed dispersion of such materials over a large area, with responders trying to mitigate the immediate danger to the population in a variety of ways that may change over time (e.g., in-place evacuation, staged evacuations, and declarations of growing evacuation zones over time). In addition, available resources will be marshaled in unusual ways, such as the repurposing of transit vehicles to support mass evacuations. Thus, any simulation strategy will need to be able to address highly dynamic effects and will need to be able to handle any mode of ground transportation. Depending on the urgency and timeline of the event, emergency responders may also direct evacuees to leave largely on foot, keeping roadways as clear as possible for emergency responders, logistics, mass transport, and law enforcement. This RTSTEP project developed a regional emergency evacuation modeling tool for the Chicago Metropolitan Area that emergency responders can use to pre-plan evacuation strategies and compare different response strategies on the basis of a rather realistic model of the underlying complex transportation system. This approach is a significant improvement over existing response strategies that are largely based on experience gained from small-scale events, anecdotal evidence, and extrapolation to the scale of the assumed emergency. The new tool will thus add to the toolbox available to emergency response planners to help them design appropriate generalized procedures and strategies that lead to an improved outcome when used during an actual event.

  15. Games, Role-Playing, Tools and Models as a Learning Process to Simulate Groundwater Management Negotiation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Games, Role-Playing, Tools and Models as a Learning Process to Simulate Groundwater Management in answering this question at a local level. A negotiation support simulator for a regional project is proposed which includes the numerous actors involved in water resource management projects. This simulator

  16. SPINEVOLUTION: A powerful tool for the simulation of solid and liquid state NMR experiments

    E-Print Network [OSTI]

    Griffin, Robert G.

    SPINEVOLUTION: A powerful tool for the simulation of solid and liquid state NMR experiments Mikhail and dynamic information from the spectra. Simulations of solid-state magic angle spinning (MAS) experiments for the simulation of experiments with complex pulse sequences and multi-spin systems in solids, SPINEVO- LUTION

  17. Study of residential dehumidifiers results in practical performance curves for use in whole-building simulation tools.

    E-Print Network [OSTI]

    -building simulation tools. Dehumidifiers remove moisture from a home's indoor environment, thereby increasing occupant dehumidifier to be simulated in whole-building analysis tools. NREL researchers also defined a new, generalized determine moisture removal capacities and efficiencies.Whole-building simulation tool performance curves

  18. Engineering and Materials for Automotive Thermoelectric Applications...

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

    and Materials for Automotive Thermoelectric Applications Engineering and Materials for Automotive Thermoelectric Applications Design and optimization of TE exhaust generator,...

  19. Skutterudite Thermoelectric Generator For Automotive Waste Heat...

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

    Skutterudite Thermoelectric Generator For Automotive Waste Heat Recovery Skutterudite Thermoelectric Generator For Automotive Waste Heat Recovery Skutterudite TE modules were...

  20. Novel Nanostructured Interface Solution for Automotive Thermoelectric...

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

    Nanostructured Interface Solution for Automotive Thermoelectric Modules Application Novel Nanostructured Interface Solution for Automotive Thermoelectric Modules Application...

  1. An investigation of soil-tool interaction theories as they apply to a Lunar soil simulant

    E-Print Network [OSTI]

    Willman, Brian Michael

    1992-01-01T23:59:59.000Z

    AN INVESTIGATION OF SOIL - TOOL INTERACTION THEORIES AS THEY APPLY TO A LUNAR SOIL SIMULANT A Thesis by BRIAN MICHAEL WILLMAN Submitted to the Office of Graduate Studies of Texas AkM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1992 Major Subject: Civil Engineering AN INVESTIGATION OF SOIL - TOOL INTERACTION THEORIES AS THEY APPLY TO A LUNAR SOIL SIMULANT A Thesis by BRIAN MICHAEL WILLMAN Submitted to Texas A&M University in partial...

  2. automotive electrics automotive: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 229 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  3. An Analysis Tool for Flight Dynamics Monte Carlo Simulations

    E-Print Network [OSTI]

    Restrepo, Carolina 1982-

    2011-05-20T23:59:59.000Z

    and analysis work to understand vehicle operating limits and identify circumstances that lead to mission failure. A Monte Carlo simulation approach that varies a wide range of physical parameters is typically used to generate thousands of test cases...

  4. Development of simulation tools for virus shell assembly. Final report

    SciTech Connect (OSTI)

    Berger, Bonnie

    2001-01-05T23:59:59.000Z

    Prof. Berger's major areas of research have been in applying computational and mathematical techniques to problems in biology, and more specifically to problems in protein folding and genomics. Significant progress has been made in the following areas relating to virus shell assembly: development has been progressing on a second-generation self-assembly simulator which provides a more versatile and physically realistic model of assembly; simulations are being developed and applied to a variety of problems in virus assembly; and collaborative efforts have continued with experimental biologists to verify and inspire the local rules theory and the simulator. The group has also worked on applications of the techniques developed here to other self-assembling structures in the material and biological sciences. Some of this work has been conducted in conjunction with Dr. Sorin Istrail when he was at Sandia National Labs.

  5. Automating Dynamic Decoupling in Object-Oriented Modelling and Simulation Tools

    E-Print Network [OSTI]

    Como, Giacomo

    a Modelica transla- tor. Simulation tests demonstrate the technique, and the re- alised implementation than of simulation theory. In this work we refer as "EOO Modelling Tool" to a Modelica translator, to allow exemplifying the (more general) presented ideas. For a Modelica translator, the EOO modelling

  6. HYBRID GROUND SOURCE HEAT PUMP SYSTEM SIMULATION USING VISUAL MODELING TOOL FOR HVACSIM+

    E-Print Network [OSTI]

    HYBRID GROUND SOURCE HEAT PUMP SYSTEM SIMULATION USING VISUAL MODELING TOOL FOR HVACSIM+ M.H. Khan, 74078, USA ABSTRACT This paper presents a simulation of a hybrid ground source heat pump system, performed using a new graphical user interface for HVACSIM+. Hybrid ground source heat pump systems

  7. SPINEVOLUTION: A powerful tool for the simulation of solid and liquid state NMR experiments

    E-Print Network [OSTI]

    Griffin, Robert G.

    SPINEVOLUTION: A powerful tool for the simulation of solid and liquid state NMR experiments Mikhail. Simulations of solid-state magic angle spinning (MAS) experiments can be particularly demanding both with complex pulse sequences and multi-spin systems in solids, SPINEVO- LUTION is a versatile and easy to use

  8. Molecular simulation as a tool for studying lignin

    SciTech Connect (OSTI)

    Sangha, Amandeep K [ORNL; Petridis, Loukas [ORNL; Smith, Jeremy C [ORNL; Ziebell, Angela L [ORNL; Parks, Jerry M [ORNL

    2012-01-01T23:59:59.000Z

    Lignocellulosic biomass provides a sustainable source of sugars for biofuel and biomaterial production. However, biomass resistance to degradation imposes difficulties for economical conversion of plant carbohydrates to fermentable sugars. One of the key contributors to recalcitrance is lignin. Understanding the properties of lignin macromolecules in the cell wall matrix is useful for manipulating biomass structure to generate more easily degradable biomass. Along with experimental techniques such as 2D-NMR and mass spectrometry, computational techniques can be useful for characterizing the structural and energetic properties of the biomass assembly and its individual constituents. Here, we provide a brief introduction to lignin, review some of the recent, relevant scientific literature, and give our perspectives on the role of molecular simulation in understanding lignin structure.

  9. Using Product Specific Simulation Models in a Tool for Manual Commissioning of Air Handling Units

    E-Print Network [OSTI]

    Eriksson, J.

    2003-01-01T23:59:59.000Z

    USING PRODUCT SPECIFIC SIMULATION MODELS IN A TOOL FOR MANUAL COMMISSIONING OF AIR HANDLING UNITS J?RGEN ERIKSSON ?F-INSTALLATION AB GOTHENBURG, SWEDEN ABSTRACT This short paper describes an outline of a tool for manual commissioning.... Cetetherm IQHeat. Cetetherm. Ronneby. Sweden. 3. Portland Energy Conservation Inc. Methods for automated and continuous commissioning of build- ings. Air-Conditioning and refrigeraration technol- ogy institute, Arlington, Virginia. 4. T. Haasl, D...

  10. Undulator radiation simulation tools in view of proton beam diagnostics in LHC

    E-Print Network [OSTI]

    Ponce, L; CERN. Geneva. SPS and LHC Division

    2001-01-01T23:59:59.000Z

    As a superconducting undulator is planned to be used for beam diagnostics in LHC, it appeared to be necessary to adapt the simulation tools. Hence, a new procedure UNDULATOR has been implemented in the ray-tracing code Zgoubi and is assessed in this paper. After a brief recall of the numerical methods of concern, some simulations with UNDULATOR are compared, first with classical analytical models and then with field map based methods using the procedure TOSCA.

  11. NREL researchers discover ways to increase accuracy in building energy simulations tools to improve predictions of

    E-Print Network [OSTI]

    the wall cavities were not insulated during construction or where the insulating material has settled properties of building materials, insulation levels, and the temperature dependence of conduction throughNREL researchers discover ways to increase accuracy in building energy simulations tools to improve

  12. Irish Fisheries Investigations No. 17 F-PRESS: A Stochastic Simulation Tool for

    E-Print Network [OSTI]

    Codling, Edward A.

    to fit in with the ICES conceptual framework for software development. F-PRESS can be used to developIrish Fisheries Investigations No. 17 F-PRESS: A Stochastic Simulation Tool for Developing ........................................................................................................................... 32 Appendix I - Summary of F-PRESS key points

  13. Thermoelectrics Partnership: Automotive Thermoelectric Modules...

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

    ace067goodson2011o.pdf More Documents & Publications Thermoelectrics Partnership: Automotive Thermoelectric Modules with Scalable Thermo- and Electro-Mechanical Interfaces Novel...

  14. Sandia National Laboratories: Automotive Fuel Cell Cooperation

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

    Automotive Fuel Cell Cooperation ECIS-Automotive Fuel Cell Corporation: Hydrocarbon Membrane Fuels the Success of Future Generation Vehicles On February 14, 2013, in CRF, Energy,...

  15. Development of Thermoelectric Technology for Automotive Waste...

    Energy Savers [EERE]

    Development of Thermoelectric Technology for Automotive Waste Heat Recovery Development of Thermoelectric Technology for Automotive Waste Heat Recovery Presentation from the U.S....

  16. Thermoelectric Generator Development for Automotive Waste Heat...

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

    for Automotive Waste Heat Recovery Thermoelectric Generator Development for Automotive Waste Heat Recovery Presentation given at the 16th Directions in Engine-Efficiency and...

  17. Center for Lightweighting Automotive Materials and Processing...

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

    D.C. ti06mallick.pdf More Documents & Publications Center for Lightweighting Automotive Materials and Processing Center for Lightweighting Automotive Materials and...

  18. Center for Lightweighting Automotive Materials and Processing...

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

    ti010mallick2011o.pdf More Documents & Publications Center for Lightweighting Automotive Materials and Processing Center for Lightweighting Automotive Materials and...

  19. IEEE Power Electronics Specialists Conference, PESC-97, 39-45, St. Louis, 1997. A MHz Electronic Ballast for Automotive-Type HID Lamps

    E-Print Network [OSTI]

    Ballast for Automotive-Type HID Lamps Michael Gulko and Sam Ben-Yaakov* Power Electronics Laboratory lamps designated for automotive headlight applications was investigated theoretically, by simulation and experimentally. The study reveals that a based ballast (CS-PPRI) complies with the automotive requirement of very

  20. Automotive Deployment Option Projection Tool (ADOPT) Model

    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 onYouTube YouTube Note: Since the YouTube platform is alwaysISOSource1-01 Audit LetterYear 2015Energyof

  1. Automotive Fuel Cell Corporation

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperationalAugust August 2015 Events2-7148Automotive Fuel Cell

  2. CgWind: A high-order accurate simulation tool for wind turbines and wind farms

    SciTech Connect (OSTI)

    Chand, K K; Henshaw, W D; Lundquist, K A; Singer, M A

    2010-02-22T23:59:59.000Z

    CgWind is a high-fidelity large eddy simulation (LES) tool designed to meet the modeling needs of wind turbine and wind park engineers. This tool combines several advanced computational technologies in order to model accurately the complex and dynamic nature of wind energy applications. The composite grid approach provides high-quality structured grids for the efficient implementation of high-order accurate discretizations of the incompressible Navier-Stokes equations. Composite grids also provide a natural mechanism for modeling bodies in relative motion and complex geometry. Advanced algorithms such as matrix-free multigrid, compact discretizations and approximate factorization will allow CgWind to perform highly resolved calculations efficiently on a wide class of computing resources. Also in development are nonlinear LES subgrid-scale models required to simulate the many interacting scales present in large wind turbine applications. This paper outlines our approach, the current status of CgWind and future development plans.

  3. AUTOMOTIVE INDUSTRY ANALYSIS Submitted by Team A

    E-Print Network [OSTI]

    AUTOMOTIVE INDUSTRY ANALYSIS Submitted by Team A Donald Bradley Morgan Bruns Adam Fleming Jay Ling on the automotive industry, specifically, large-scale manufacturers of automobiles. The automotive industry of the automotive industry. This is followed by an analysis of the industry's structural characteristics using

  4. Automotive 2020 Clarity beyond the chaos

    E-Print Network [OSTI]

    -dimensional change the automotive industry faces today. Credited for providing the foundation for economic transAutomotive 2020 Clarity beyond the chaos Automotive IBM Institute for Business Value IBM Global@us.ibm.com for more information. #12;1 The automotive ecosystem is in the midst of significant change, with increasing

  5. SVG for Automotive User Interfaces Dr. Sbastien Boisgrault

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ................................................................................................................. 1 EDONA and Human-Machine Interface Design for the Automotive Industry1 SVG for Automotive User Interfaces Dr. Sébastien Boisgérault .................................................................................................... 7 SVG standards for automotive HMI modeling

  6. Real-Time Neutron Radiography - Applications For The Automotive Industry

    E-Print Network [OSTI]

    Richards, Wade J; Tuttle, Michael J; Ulowetz, Kirsten; Mcgee, Robert

    2003-01-01T23:59:59.000Z

    Applications For The Automotive Industry Wade J. Richardstechniques for the automotive industry is not new 5 . Theused to assist the automotive industry in new and creative

  7. Energy and Environmental Challenges for the Japanese Automotive Industry

    E-Print Network [OSTI]

    Sperling, Daniel

    2000-01-01T23:59:59.000Z

    for the Japanese Automotive Industry UCD-ITS-RR-00-05 Danieland uncertainty for the automotive industry. The industryissues facing the automotive industry are regulation of

  8. automated guidance tool: Topics by E-print Network

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

    starting at concept design whereMulti-Disciplinary Integrated Design Automation Tool for Automotive Cyber-Physical Systems, Princeton, USA Department of Electrical Engineering and...

  9. automated reasoning tools: Topics by E-print Network

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

    call Mitchell, Mike 84 Multi-Disciplinary Integrated Design Automation Tool for Automotive Cyber-Physical Systems Computer Technologies and Information Sciences Websites...

  10. Automotive Power Generation and Control

    E-Print Network [OSTI]

    Caliskan, Vahe

    This paper describes some new developments in the application of power electronics to automotive power generation and control. A new load-matching technique is introduced that uses a simple switched-mode rectifier to achieve ...

  11. Building Design Advisor: Automated integration of multiple simulation tools K. Papamichael, J. LaPorta, H. Chauvet

    E-Print Network [OSTI]

    LBNL-40591 Preprint Building Design Advisor: Automated integration of multiple simulation tools K. Papamichael, J. LaPorta, H. Chauvet Building Technologies Program Environmental Energy Technologies Division Ernest Orlando Lawrence Berkeley National Laboratory Berkeley, California 94720 Abstract The Building

  12. A Distributed Electrochemistry Modeling Tool for Simulating SOFC Performance and Degradation

    SciTech Connect (OSTI)

    Recknagle, Kurtis P.; Ryan, Emily M.; Khaleel, Mohammad A.

    2011-10-13T23:59:59.000Z

    This report presents a distributed electrochemistry (DEC) model capable of investigating the electrochemistry and local conditions with the SOFC MEA based on the local microstructure and multi-physics. The DEC model can calculate the global current-voltage (I-V) performance of the cell as determined by the spatially varying local conditions through the thickness of the electrodes and electrolyte. The simulation tool is able to investigate the electrochemical performance based on characteristics of the electrode microstructure, such as particle size, pore size, electrolyte and electrode phase volume fractions, and triple-phase-boundary length. It can also investigate performance as affected by fuel and oxidant gas flow distributions and other environmental/experimental conditions such as temperature and fuel gas composition. The long-term objective for the DEC modeling tool is to investigate factors that cause electrode degradation and the decay of SOFC performance which decrease longevity.

  13. automotive infotainment electronics: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 45 Does Automotive Service Excellence (ASE) Certification Enhance Job...

  14. Develop Thermoelectric Technology for Automotive Waste Heat Recovery...

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

    More Documents & Publications Develop Thermoelectric Technology for Automotive Waste Heat Recovery Engineering and Materials for Automotive Thermoelectric Applications...

  15. NSF/DOE Thermoelectrics Partnership: Thermoelectrics for Automotive...

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

    Thermoelectrics for Automotive Waste Heat Recovery NSFDOE Thermoelectrics Partnership: Thermoelectrics for Automotive Waste Heat Recovery Development for commercialization of...

  16. NSF/DOE Thermoelectics Partnership: Thermoelectrics for Automotive...

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

    Thermoelectics Partnership: Thermoelectrics for Automotive Waste Heat Recovery NSFDOE Thermoelectics Partnership: Thermoelectrics for Automotive Waste Heat Recovery 2011 DOE...

  17. Develop Thermoelectric Technology for Automotive Waste Heat Recovery...

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

    More Documents & Publications Development of Thermoelectric Technology for Automotive Waste Heat Recovery Development of Thermoelectric Technology for Automotive Waste Heat...

  18. AutoMoDe - Model-Based Development of Automotive Software

    E-Print Network [OSTI]

    Ziegenbein, Dirk; Freund, Ulrich; Bauer, Andreas; Romberg, Jan; Schatz, Bernhard

    2011-01-01T23:59:59.000Z

    This paper describes first results from the AutoMoDe (Automotive Model-Based Development) project. The overall goal of the project is to develop an integrated methodology for model-based development of automotive control software, based on problem-specific design notations with an explicit formal foundation. Based on the existing AutoFOCUS framework, a tool prototype is being developed in order to illustrate and validate the key elements of our approach.

  19. The Cognitive Environment Simulation as a tool for modeling human performance and reliability

    SciTech Connect (OSTI)

    Woods, D.D. (Ohio State Univ., Columbus, OH (USA). Cognitive Systems Engineering Lab.); Pople, H.E. Jr. (Seer Systems (USA)); Roth, E.M. (Westinghouse Electric Corp., Pittsburgh, PA (USA). Science and Technology Center)

    1990-06-01T23:59:59.000Z

    The US Nuclear Regulatory Commission is sponsoring a program to develop improved methods to model the cognitive behavior of nuclear power plant (NPP) personnel. A tool called Cognitive Environment Simulation (CES) was developed for simulating how people form intentions to act in NPP emergencies. CES provides an analytic tool for exploring plausible human responses in emergency situations. In addition a methodology called Cognitive Reliability Assessment Technique (CREATE) was developed that describes how CES can be used to provide input to human reliability analyses (HRA) in probabilistic risk assessment (PRA) studies. This report describes the results of three activities that were performed to evaluate CES/CREATE: (1) A technical review was conducted by a panel of experts in cognitive modeling, PRA and HRA; (2) CES was exercised on steam generator tube rupture incidents for which data on operator performance exist; (3) a workshop with HRA practitioners was held to analyze a worked example'' of the CREATE methodology. The results of all three evaluations indicate that CES/CREATE is a promising approach for modeling intention formation. Volume 1 provides a summary of the results. This document, Volume 2, provides details on the three evaluations, including the CES computer outputs for the tube rupture events. 18 refs., 9 figs., 5 tabs.

  20. The Cognitive Environment Simulation as a tool for modeling human performance and reliability

    SciTech Connect (OSTI)

    Woods, D.D. (Ohio State Univ., Columbus, OH (USA). Cognitive Systems Engineering Lab.); Pople, H.E. Jr. (Seer Systems (USA)); Roth, E.M. (Westinghouse Electric Corp., Pittsburgh, PA (USA). Science and Technology Center)

    1990-06-01T23:59:59.000Z

    The US Nuclear Regulatory Commission is sponsoring a program to develop improved methods to model the cognitive behavior of nuclear power plant (NPP) personnel. A tool called Cognitive Environment Simulation (CES) was developed for simulating how people form intentions to act in NPP emergencies. CES provides an analytic tool for exploring plausible human response in emergency situations. In addition a methodology called Cognitive Reliability Assessment Technique (CREATE) was developed that describes how CES can be used to provide input to human reliability analyses (HRA) in probabilistic risk assessment (PRA) studies. This report describes the results of three activities that were performed to evaluate CES/CREATE: (1) A technical review was conducted by a panel of experts in cognitive modeling, PRA and HRA; (2) CES was exercised on steam generator tube rupture incidents for which data on operator performance exist; (3) a workshop with HRA practitioners was held to analyze a worked example'' of the CREATE methodology. The results of all three evaluations indicate that CES/CREATE is a promising approach for modeling intention formation. This document, Volume 1 provides a summary of the results. Volume 2 provides details on three evaluations, including the CES computer outputs for the tube rupture events. 14 refs., 3 figs.

  1. Integrated automotive exhaust engineering : uncertainty management

    E-Print Network [OSTI]

    Fang, Xitian, 1963-

    2006-01-01T23:59:59.000Z

    The global automotive industry has entered a stagnating period. Automotive OEMs and their tier suppliers are struggling for business growth. One of the most important strategies is to improve the engineering efficiency in ...

  2. An automotive transmission for automotive gas turbine power plants

    SciTech Connect (OSTI)

    Polak, J.C.

    1980-01-01T23:59:59.000Z

    A joint government-industry program was initiated to investigate the two-shaft gas turbine concept as an alternative to present-day automotive powerplants. Both were examined, compared and evaluated on the basis of the federal automotive driving cycle in terms of specific fuel/power/speed characteristics of the engine and the efficiency and performance of the transmission. The results showed that an optimum match of vehicle, gas turbine engine, and conventional automatic transmission is capable of a significant improvement in fuel economy. This system offers many advantages that should lead to its wide acceptance in future vehicles.

  3. Learning environment simulator: a tool for local decision makers and first responders

    SciTech Connect (OSTI)

    Leclaire, Rene J [Los Alamos National Laboratory; Hirsch, Gary B [CLE, INCORPORATED

    2009-01-01T23:59:59.000Z

    The National Infrastructure Simulation and Analysis Center (NISAC) has developed a prototype learning environment simulator (LES) based on the Critical Infrastructure Protection Decision Support System (CIPDSS) infrastructure and scenario models. The LES is designed to engage decision makers at the grass-roots level (local/city/state) to deepen their understanding of an evolving crisis, enhance their intuition and allow them to test their own strategies for events before they occur. An initial version is being developed, centered on a pandemic influenza outbreak and has been successfully tested with a group of hospital administrators and first responders. LES is not a predictive tool but rather a simulated environment allowing the user to experience the complexities of a crisis before it happens. Users can contrast various approaches to the crisis, competing with alternative strategies of their own or other participants. LES is designed to assist decision makers in making informed choices by functionally representing relevant scenarios before they occur, including impacts to critical infrastructures with their interdependencies, and estimating human health & safety and economic impacts. In this paper a brief overview of the underlying models are given followed by a description of the LES, its interface and usage and an overview of the experience testing LES with a group of hospital administrators and first responders. The paper concludes with a brief discussion of the work remaining to make LES operational.

  4. Trends in Automotive Communication Systems Nicolas Navet

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    is given. Next, the current eorts of the automotive industry on middleware technologies which mayTrends in Automotive Communication Systems Nicolas Navet 1 , Françoise Simonot-Lion 2 May 29, 2008 of a large number of automotive networks such as LIN, J1850, CAN, FlexRay, MOST, etc.. This chap- ter rst

  5. Faculty of Engineering Mechanical, Automotive and

    E-Print Network [OSTI]

    the aerospace industry. 2) Automotive Option - study topics such as vehicle dynamics, internal combustionFaculty of Engineering Mechanical, Automotive and Materials Engineering The field of Mechanical, Automotive and Materials Engineering offers a multi-faceted program where you tackle real-world problems

  6. MIT and Automotive Industries MIT Industry Brief

    E-Print Network [OSTI]

    Ceder, Gerbrand

    MIT and Automotive Industries MIT Industry Brief MIT's Industrial Liaison Program (ILP) can bring@ilp.mit.edu, or visit http://ilp-www.mit.edu. MIT and Automotive Industries The Massachusetts Institute of Technology (MIT) is a leading center of research and education on topics important to the automotive industry

  7. Automotive EMC Workshop Clemson Vehicular Electronics Laboratory

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    Automotive EMC Workshop Clemson Vehicular Electronics Laboratory Reliable Automotive Electronics Design for Guaranteed EMC Compliance April 29, 2013 Todd Hubing Clemson University #12;EMC Requirements they reviewed/designed would meet all automotive EMC requirements the first time they were tested. #12;Clemson

  8. Automotive friction-induced noises A. Elmaiana

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Automotive friction-induced noises A. Elmaiana , J.-M. Duffala , F. Gautiera , C. Pezeratb and J, France 3143 #12;Friction-induced noises are numerous in the automotive field. They also involve a large friction-induced noises with simple structures and automotive materials. Qualitative sensitivity studies

  9. NONLINEAR MAGNETIC LEVITATION OF AUTOMOTIVE ENGINE VALVES

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    NONLINEAR MAGNETIC LEVITATION OF AUTOMOTIVE ENGINE VALVES K. Peterson, J.W. Grizzle, and A, the controller is designed for and implemented on an electromagnetic valve actuator for use in automotive engines on an electromagnetic valve actuator for use in the actuation of automotive engine valves. 2. ELECTROMAGNETIC VALVE

  10. CFD-based Optimization for Automotive Aerodynamics

    E-Print Network [OSTI]

    Dumas, Laurent

    Chapter 1 CFD-based Optimization for Automotive Aerodynamics Laurent Dumas Abstract The car drag- ments. An overview of the main characteristics of automotive aerodynamics and a detailed presentation.dumas@upmc.fr) 1 #12;2 Laurent Dumas 1.1 Introducing Automotive Aerodynamics 1.1.1 A Major Concern for Car

  11. FRENCH APPROVAL PROCEDURES FOR PYROTECHNICAL AUTOMOTIVE SAFETY

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    FRENCH APPROVAL PROCEDURES FOR PYROTECHNICAL AUTOMOTIVE SAFETY EQUIPMENTS Lionel Aufauvre*, Ruddy and that are not excluded of the decree application have to conform to approved types. Pyrotechnical automotive safety appeared in automotive industry and their uses grew rapidly as they showed their efficiency to save lives

  12. Viscoroute 2.0: a tool for the simulation of moving load effects on asphalt pavement

    E-Print Network [OSTI]

    Chabot, Armelle; Deloffre, Lydie; Duhamel, Denis

    2010-01-01T23:59:59.000Z

    As shown by strains measured on full scale experimental aircraft structures, traffic of slow-moving multiple loads leads to asymmetric transverse strains that can be higher than longitudinal strains at the bottom of asphalt pavement layers. To analyze this effect, a model and a software called ViscoRoute have been developed. In these tools, the structure is represented by a multilayered half-space, the thermo-viscoelastic behaviour of asphalt layers is accounted by the Huet-Sayegh rheological law and loads are assumed to move at constant speed. First, the paper presents a comparison of results obtained with ViscoRoute to results stemming from the specialized literature. For thick asphalt pavement and several configurations of moving loads, other ViscoRoute simulations confirm that it is necessary to incorporate viscoelastic effects in the modelling to well predict the pavement behaviour and to anticipate possible damages in the structure.

  13. Current status of MCNP6 as a simulation tool useful for space and accelerator applications

    SciTech Connect (OSTI)

    Mashnik, Stepan G [Los Alamos National Laboratory; Bull, Jeffrey S [Los Alamos National Laboratory; Hughes, H. Grady [Los Alamos National Laboratory; Prael, Richard E [Los Alamos National Laboratory; Sierk, Arnold J [Los Alamos National Laboratory

    2012-07-20T23:59:59.000Z

    For the past several years, a major effort has been undertaken at Los Alamos National Laboratory (LANL) to develop the transport code MCNP6, the latest LANL Monte-Carlo transport code representing a merger and improvement of MCNP5 and MCNPX. We emphasize a description of the latest developments of MCNP6 at higher energies to improve its reliability in calculating rare-isotope production, high-energy cumulative particle production, and a gamut of reactions important for space-radiation shielding, cosmic-ray propagation, and accelerator applications. We present several examples of validation and verification of MCNP6 compared to a wide variety of intermediate- and high-energy experimental data on reactions induced by photons, mesons, nucleons, and nuclei at energies from tens of MeV to about 1 TeV/nucleon, and compare to results from other modern simulation tools.

  14. HyPro: A Financial Tool for Simulating Hydrogen Infrastructure Development, Final Report

    SciTech Connect (OSTI)

    Brian D. James, Peter O. Schmidt, Julie Perez

    2008-12-01T23:59:59.000Z

    This report summarizes a multi-year Directed Technologies Inc. (DTI) project to study the build-out of hydrogen production facilities during the transition from gasoline internal combustion engine vehicle to hydrogen fuel cell vehicles. The primary objectives of the project are to develop an enhanced understanding of hydrogen production issues during the transition period (out to 2050) and to develop recommendations for the DOE on areas of further study. These objectives are achieved by conducting economic and scenario analysis to predict how industry would provide the hydrogen production, delivery and dispensing capabilities necessary to satisfy increased hydrogen demand. The primary tool used for the analysis is a custom created MatLab simulation tool entitled HyPro (short for Hydrogen Production). This report describes the calculation methodology used in HyPro, the baseline assumptions, the results of the baseline analysis and several corollary studies. The appendices of this report included a complete listing of model assumptions (capital costs, efficiencies, feedstock prices, delivery distances, etc.) and a step-by-step manual on the specific operation of the HyPro program. This study was made possible with funding from the U.S. Department of Energy (DOE).

  15. Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool: Preprint

    SciTech Connect (OSTI)

    Browning, J. R.; Jonkman, J.; Robertson, A.; Goupee, A. J.

    2012-11-01T23:59:59.000Z

    In 2007, the FAST wind turbine simulation tool, developed and maintained by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL), was expanded to include capabilities that are suitable for modeling floating offshore wind turbines. In an effort to validate FAST and other offshore wind energy modeling tools, DOE funded the DeepCwind project that tested three prototype floating wind turbines at 1/50th scale in a wave basin, including a semisubmersible, a tension-leg platform, and a spar buoy. This paper describes the use of the results of the spar wave basin tests to calibrate and validate the FAST offshore floating simulation tool, and presents some initial results of simulated dynamic responses of the spar to several combinations of wind and sea states.

  16. Nonequilibrium candidate Monte Carlo: A new tool for efficient equilibrium simulation

    SciTech Connect (OSTI)

    Nilmeier, Jerome P.; Crooks, Gavin E.; Minh, David D. L.; Chodera, John D.

    2011-11-08T23:59:59.000Z

    Metropolis Monte Carlo simulation is a powerful tool for studying the equilibrium properties of matter. In complex condensed-phase systems, however, it is difficult to design Monte Carlo moves with high acceptance probabilities that also rapidly sample uncorrelated configurations. Here, we introduce a new class of moves based on nonequilibrium dynamics: candidate configurations are generated through a finite-time process in which a system is actively driven out of equilibrium, and accepted with criteria that preserve the equilibrium distribution. The acceptance rule is similar to the Metropolis acceptance probability, but related to the nonequilibrium work rather than the instantaneous energy difference. Our method is applicable to sampling from both a single thermodynamic state or a mixture of thermodynamic states, and allows both coordinates and thermodynamic parameters to be driven in nonequilibrium proposals. While generating finite-time switching trajectories incurs an additional cost, driving some degrees of freedom while allowing others to evolve naturally can lead to large enhancements in acceptance probabilities, greatly reducing structural correlation times. Using nonequilibrium driven processes vastly expands the repertoire of useful Monte Carlo proposals in simulations of dense solvated systems.

  17. Physics and Algorithm Enhancements for a Validated MCNP/X Monte Carlo Simulation Tool, Phase VII

    SciTech Connect (OSTI)

    McKinney, Gregg W [Los Alamos National Laboratory

    2012-07-17T23:59:59.000Z

    Currently the US lacks an end-to-end (i.e., source-to-detector) radiation transport simulation code with predictive capability for the broad range of DHS nuclear material detection applications. For example, gaps in the physics, along with inadequate analysis algorithms, make it difficult for Monte Carlo simulations to provide a comprehensive evaluation, design, and optimization of proposed interrogation systems. With the development and implementation of several key physics and algorithm enhancements, along with needed improvements in evaluated data and benchmark measurements, the MCNP/X Monte Carlo codes will provide designers, operators, and systems analysts with a validated tool for developing state-of-the-art active and passive detection systems. This project is currently in its seventh year (Phase VII). This presentation will review thirty enhancements that have been implemented in MCNPX over the last 3 years and were included in the 2011 release of version 2.7.0. These improvements include 12 physics enhancements, 4 source enhancements, 8 tally enhancements, and 6 other enhancements. Examples and results will be provided for each of these features. The presentation will also discuss the eight enhancements that will be migrated into MCNP6 over the upcoming year.

  18. formula society of automotive engineers

    E-Print Network [OSTI]

    Stormo, Gary

    formula society of automotive engineers >> wuracing.com #12;The 2013 season presents a huge and promising time for WUracing. Thank you, Surjan Singh President, Formula SAE, WUracing message to sponsors University comprises a group of enthusiastic students who completely design and fabricate a formula race car

  19. Design and Evaluation of SOCR Tools for Simulation in Undergraduate Probability and Statistics Courses

    E-Print Network [OSTI]

    Christou, Nicolas; Dinov, Ivo D; Sanchez, Juana

    2007-01-01T23:59:59.000Z

    simulation based applets can enhance students’ learning,of simulations in relation to the students’ learning styles.use simulations only for one or the other learning style

  20. A SOFTWARE TOOL TO COMPARE MEASURED AND SIMULATED BUILDING ENERGY PERFORMANCE DATA

    E-Print Network [OSTI]

    Maile, Tobias

    2014-01-01T23:59:59.000Z

    on calibration of building energy simulation programs: Uses,resulting from energy simulations. A detailed analysis ofmore Building Energy Performance Simulation (BEPS) models.

  1. The certificate in automotive technology provides students with the education and training needed to become an entry level automotive

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    and training needed to become an entry level automotive technician. The automotive service industry is one. The certificate qualifies students for entry-level positions within the automotive service and repair industryAUTOMOTIVE TECHNOLOGY The certificate in automotive technology provides students with the education

  2. IEEE TRANSACTIONS ON POWER SYSTEMS, VOL. 26, NO. 4, NOVEMBER 2011 2285 A Production Simulation Tool for Systems

    E-Print Network [OSTI]

    Gross, George

    uncertainty and variability. I. INTRODUCTION THE growing concern over the impacts of global warming has]. Wind-based electricity production, which incurs no fuel costs and emits no pollution, has becomeIEEE TRANSACTIONS ON POWER SYSTEMS, VOL. 26, NO. 4, NOVEMBER 2011 2285 A Production Simulation Tool

  3. The Global Nuclear Futures Model: A Dynamic Simulation Tool for Energy Strategies

    SciTech Connect (OSTI)

    Bixler, N.E. [Sandia National Laboratories, Albuquerque, NM 87185-0748 (United States)

    2002-07-01T23:59:59.000Z

    The Global Nuclear Futures Model (GNFM) is a dynamic simulation tool that provides an integrated framework to model key aspects of nuclear energy, nuclear materials storage and disposition, global nuclear materials management, and nuclear proliferation risk. It links nuclear energy and other energy shares dynamically to greenhouse gas emissions and twelve other measures of environmental impact. It presents historical data from 1990 to 2000 and extrapolates energy demand through the year 2050. More specifically, it contains separate modules for energy, the nuclear fuel cycle front end, the nuclear fuel cycle back end, defense nuclear materials, environmental impacts, and measures of the potential for nuclear proliferation. It is globally integrated but also breaks out five regions of the world so that environmental impacts and nuclear proliferation concerns can be evaluated on a regional basis. The five regions are the United States of America (USA), The Peoples Republic of China (China), the former Soviet Union (FSU), the OECD nations excluding the USA, and the rest of the world (ROW). (author)

  4. Virtual interactive simulation and inspection tool (VISIT) Modeling sensor networks in a virtual city

    SciTech Connect (OSTI)

    Moore, D. M. (David M.)

    2004-01-01T23:59:59.000Z

    The U.S. government is currently investigating the deployment of radiation sensor systems to protect cities against nuclear and radiological threats. Due to the high cost of installing such systems, there is a need to analyze the effectiveness of a variety of sensor configurations in detecting such threats before installing such systems in the field. The Virtual Interactive Simulation and Inspection Tool (VISIT) is a computer program developed for various virtual-reality applications in national security programs, and is presently being adapted to test the efficacy of a variety of sensor configurations in a virtual urban environment. The value of a particular sensor configuration will be assessed by running virtual exercises in which a threat team will choose a radiological device and route to a target and a detection team will specify the locations and types of sensors to be placed in the city to attempt detection of the threat prior to it reaching its target. This paper will discuss the VISIT package, its proposed application, and lessons learned from modeling done to date.

  5. Adaptive Rollover Prevention for Automotive Vehicles with Differential Braking

    E-Print Network [OSTI]

    Duffy, Ken

    Adaptive Rollover Prevention for Automotive Vehicles with Differential Braking Selim Solmaz, switching, and tuning (MMST) paradigm [13, 14, 15] for preventing un­tripped rollover in automotive vehicles performance than its fixed robust counterpart. Keywords: Automotive control; Multiple models; Parameter

  6. Time and event triggered communication scheduling for automotive applications

    E-Print Network [OSTI]

    Johansson, Roger

    Time and event triggered communication scheduling for automotive applications ROGER JOHANSSON and event triggered communication scheduling for automotive applications 1 ROGER JOHANSSON Department triggered communication scheduling for automotive applications ROGER JOHANSSON © ROGER JOHANSSON, 2004

  7. Permanent Magnet Development for Automotive Traction Motors

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

    Permanent Magnet Development for Automotive Traction Motors Includes: Beyond Rare Earth Magnets (BREM) Iver E. Anderson Ames Laboratory (USDOE) Email: andersoni@ameslab.gov Phone:...

  8. Center for Lightweighting Automotive Materials and Processing

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

    2007 Project Title Sponsor Development of Thermoplastic Matrix Composites using Resin Infusion CLAMP Fatigue of Automotive Thermoplastics CLAMP Development of Crush-Resistant...

  9. Vehicle Technologies Office: Graduate Automotive Technology Education...

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

    Centers of Excellence to provide future generations of engineers and scientists with knowledge and skills in advanced automotive technologies. By funding curriculum...

  10. Structural Automotive Components from Composite Materials

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

    Focal Project 4: Structural Automotive Components from Composite Materials Libby Berger (General Motors) John Jaranson (Ford) Presented by Hamid Kia (General Motors) May 16, 2012...

  11. Automotive Waste Heat Conversion to Power Program

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

    confidential or otherwise restricted information Project ID ace47lagrandeur Automotive Waste Heat Conversion to Power Program- 2009 Hydrogen Program and Vehicle...

  12. Skutterudite Thermoelectric Generator For Automotive Waste Heat...

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

    Skutterudite Thermoelectric Generator For Automotive Waste Heat Recovery Gregory P. Meisner General Motors Global Research & Development March 21, 2012 3rd Thermoelectric...

  13. Automotive Waste Heat Conversion to Power Program

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

    Program Start Date: Oct '04 Program End date: Oct '10 Percent Complete: 80% 2 Automotive Waste Heat Conversion to Power Program- Vehicle Technologies Program Annual Merit...

  14. Innovative Drivetrains in Electric Automotive Technology Education...

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

    Merit Review 2014: Innovative Drivetrains in Electric Automotive Technology Education (IDEATE) Center for Electric Drive Transportation at the University of Michigan - Dearborn...

  15. Development of Thermoelectric Technology for Automotive Waste...

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

    Overview and status of project to develop thermoelectric generator for automotive waste heat recovery and achieve at least 10% fuel economy improvement. deer08gundlach.pdf More...

  16. Low-Temperature Automotive Diesel Combustion

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

    Automotive Diesel Combustion Light-Duty Combustion Experiments Paul Miles Sandia National Laboratories Light-Duty Combustion Modeling Rolf Reitz University of Wisconsin June 8,...

  17. Abstract--This paper describes a web-based electric power market simulation tool called POWERWEB. It can be used as an

    E-Print Network [OSTI]

    1 Abstract--This paper describes a web-based electric power market simulation tool called POWERWEB structure with the operational and reliability aspects of the underlying power system. Index Terms--Power system economics, power system simulation, software tools. I. INTRODUCTION ODAY's ever evolving power

  18. automotive control systems: Topics by E-print Network

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

    energy savings can be obtained. Copyright 2003 IFAC Keywords: Automotive Control, Energy Management Systems Johansson, Karl Henrik 128 Create Robust Automotive Designs with...

  19. Sandia National Laboratories: ECIS-Automotive Fuel Cell Corporation...

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

    ClimateECAbout ECFacilitiesCRFECIS-Automotive Fuel Cell Corporation: Hydrocarbon Membrane Fuels the Success of Future Generation Vehicles ECIS-Automotive Fuel Cell Corporation:...

  20. ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market...

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

    Roadmap for the Automotive Market (May 1999) ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market (May 1999) autoroadmap.pdf More Documents & Publications Vehicle...

  1. automotive engineering: Topics by E-print Network

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

    to design Subramanian, Venkat 5 Faculty of Engineering Mechanical, Automotive and Physics Websites Summary: Faculty of Engineering Mechanical, Automotive and Materials...

  2. Vehicle Technologies Office Merit Review 2015: 88 Kilowatt Automotive...

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

    88 Kilowatt Automotive Inverter with New 900 Volt Silicon Carbide MOSFET Technology Vehicle Technologies Office Merit Review 2015: 88 Kilowatt Automotive Inverter with New 900 Volt...

  3. automotive engineers preprint: Topics by E-print Network

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

    Fig. 1 Stefanopoulou, Anna 10 ME 374D Automotive Engineering laboratory ABET EC2000 syllabus Engineering Websites Summary: and Automotive Engineering - ME 374C Notes 2010 at...

  4. FY 2008 Progress Report for Lightweighting Materials - 3. Automotive...

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

    8 Progress Report for Lightweighting Materials - 3. Automotive Metals-Cast FY 2008 Progress Report for Lightweighting Materials - 3. Automotive Metals-Cast Lightweighting Materials...

  5. FY 2008 Progress Report for Lightweighting Materials - 3. Automotive...

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

    Lightweighting Materials FY 2008 Progress Report 3. AUTOMOTIVE METALS-CAST A. Improved Automotive Suspension Components Cast with B206 Alloy Principal Investigator: Richard...

  6. automotive sampling system: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 47 System level Analysis of Fault Effect in an Automotive Environment...

  7. automotive quality systems: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 50 System level Analysis of Fault Effect in an Automotive Environment...

  8. Validation of Material Models for Automotive Carbon Fiber Composite...

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

    Validation of Material Models for Automotive Carbon Fiber Composite Structures (VMM) Libby Berger (General Motors), Omar Faruque (Ford) Co-Principal Investigators US Automotive...

  9. Future Automotive Aftertreatment Solutions: The 150 C Challenge

    E-Print Network [OSTI]

    Page 1 Future Automotive Aftertreatment Solutions: The 150° C Challenge Workshop Report ACEC Low...........................................................................................17 Overview Session 3) Industry and Supplier Needs, the U.S. automotive manufacturer

  10. Penn State DOE Graduate Automotive Technology Education (Gate...

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

    State DOE Graduate Automotive Technology Education (Gate) Program for In-Vehicle, High-Power Energy Storage Systems Penn State DOE Graduate Automotive Technology Education...

  11. Development of a Thermoelectric Device for an Automotive Zonal...

    Energy Savers [EERE]

    Development of a Thermoelectric Device for an Automotive Zonal HVAC System Development of a Thermoelectric Device for an Automotive Zonal HVAC System Presents development of a...

  12. FY 2009 Progress Report for Lightweighting Materials - 3. Automotive...

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

    3. Automotive Metals - Cast FY 2009 Progress Report for Lightweighting Materials - 3. Automotive Metals - Cast The primary Lightweight Materials activity goal is to validate a...

  13. CX: Categorical Determination-Alcoa Tennessee Automotive Sheet...

    Office of Environmental Management (EM)

    CX: Categorical Determination-Alcoa Tennessee Automotive Sheet Expansion Project CX: Categorical Determination-Alcoa Tennessee Automotive Sheet Expansion Project Categorical...

  14. Powder Metal Performance Modeling of Automotive Components ?AMD...

    Energy Savers [EERE]

    Powder Metal Performance Modeling of Automotive Components AMD 410 Powder Metal Performance Modeling of Automotive Components AMD 410 Presentation from the U.S. DOE Office of...

  15. PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE...

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

    PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR 2009 DOE Hydrogen Program and...

  16. FY 2008 Progress Report for Lightweighting Materials - 2. Automotive...

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

    2. Automotive Metals-Wrought FY 2008 Progress Report for Lightweighting Materials - 2. Automotive Metals-Wrought Lightweighting Materials focuses on the development and validation...

  17. FY 2009 Progress Report for Lightweighting Materials - 2. Automotive...

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

    2. Automotive Metals - Wrought FY 2009 Progress Report for Lightweighting Materials - 2. Automotive Metals - Wrought The primary Lightweight Materials activity goal is to validate...

  18. Fact #868: April 13, 2015 Automotive Technology Has Improved...

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

    8: April 13, 2015 Automotive Technology Has Improved Performance and Fuel Economy of New Light Vehicles Fact 868: April 13, 2015 Automotive Technology Has Improved Performance and...

  19. FY 2008 Progress Report for Lightweighting Materials - 6. Automotive...

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

    6. Automotive Metals-Crosscutting FY 2008 Progress Report for Lightweighting Materials - 6. Automotive Metals-Crosscutting Lightweighting Materials focuses on the development and...

  20. FY 2008 Progress Report for Lightweighting Materials - 4. Automotive...

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

    4. Automotive Metals-Titanium FY 2008 Progress Report for Lightweighting Materials - 4. Automotive Metals-Titanium Lightweighting Materials focuses on the development and...

  1. FY 2009 Progress Report for Lightweighting Materials - 6. Automotive...

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

    6. Automotive Metals - Crosscutting FY 2009 Progress Report for Lightweighting Materials - 6. Automotive Metals - Crosscutting The primary Lightweight Materials activity goal is to...

  2. Society of Automotive Engineers honors Storey, Wagner, Sluder...

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

    Communications 865.574.4399 Society of Automotive Engineers honors Storey, Wagner, Sluder The Society of Automotive Engineers has honored ORNL researches (from left) Robert Wagner,...

  3. Membrane Performance and Durability Overview for Automotive Fuel...

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

    Performance and Durability Overview for Automotive Fuel Cell Applications Membrane Performance and Durability Overview for Automotive Fuel Cell Applications Presented by Tom...

  4. Engaging the Next Generation of Automotive Engineers through...

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

    Engaging the Next Generation of Automotive Engineers through Advanced Vehicle Technology Competition Engaging the Next Generation of Automotive Engineers through Advanced Vehicle...

  5. System level modeling of thermoelectric generators for automotive...

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

    level modeling of thermoelectric generators for automotive applications System level modeling of thermoelectric generators for automotive applications Uses a model to predict and...

  6. FY 2008 Progress Report for Lightweighting Materials - 5. Automotive...

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

    5. Automotive Metals-Steel FY 2008 Progress Report for Lightweighting Materials - 5. Automotive Metals-Steel Lightweighting Materials focuses on the development and validation of...

  7. FY 2009 Progress Report for Lightweighting Materials - 5. Automotive...

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

    5. Automotive Metals - Steel FY 2009 Progress Report for Lightweighting Materials - 5. Automotive Metals - Steel The primary Lightweight Materials activity goal is to validate a...

  8. Understanding Automotive Exhaust Catalysts Using a Surface Science...

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

    Automotive Exhaust Catalysts Using a Surface Science Approach: Model NOx Storage Materials. Understanding Automotive Exhaust Catalysts Using a Surface Science Approach: Model NOx...

  9. High Efficiency Full Expansion (FEx) Engine for Automotive Application...

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

    Full Expansion (FEx) Engine for Automotive Applications High Efficiency Full Expansion (FEx) Engine for Automotive Applications Large increases in engine thermal efficiency result...

  10. FY 2009 Progress Report for Lightweighting Materials - 4. Automotive...

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

    4. Automotive Metals - Titanium FY 2009 Progress Report for Lightweighting Materials - 4. Automotive Metals - Titanium The primary Lightweight Materials activity goal is to...

  11. Direct Hydrogen PEMFC Manufacturing Cost Estimation for Automotive...

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

    Direct Hydrogen PEMFC Manufacturing Cost Estimation for Automotive Applications: Fuel Cell Tech Team Review Direct Hydrogen PEMFC Manufacturing Cost Estimation for Automotive...

  12. NREL Evaluates the Thermal Performance of Uninsulated Walls to Improve the Accuracy of Building Energy Simulation Tools (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-01-01T23:59:59.000Z

    This technical highlight describes NREL research to develop models of uninsulated wall assemblies that help to improve the accuracy of building energy simulation tools when modeling potential energy savings in older homes. Researchers at the National Renewable Energy Laboratory (NREL) have developed models for evaluating the thermal performance of walls in existing homes that will improve the accuracy of building energy simulation tools when predicting potential energy savings of existing homes. Uninsulated walls are typical in older homes where the wall cavities were not insulated during construction or where the insulating material has settled. Accurate calculation of heat transfer through building enclosures will help determine the benefit of energy efficiency upgrades in order to reduce energy consumption in older American homes. NREL performed detailed computational fluid dynamics (CFD) analysis to quantify the energy loss/gain through the walls and to visualize different airflow regimes within the uninsulated cavities. The effects of ambient outdoor temperature, radiative properties of building materials, and insulation level were investigated. The study showed that multi-dimensional airflows occur in walls with uninsulated cavities and that the thermal resistance is a function of the outdoor temperature - an effect not accounted for in existing building energy simulation tools. The study quantified the difference between CFD prediction and the approach currently used in building energy simulation tools over a wide range of conditions. For example, researchers found that CFD predicted lower heating loads and slightly higher cooling loads. Implementation of CFD results into building energy simulation tools such as DOE2 and EnergyPlus will likely reduce the predicted heating load of homes. Researchers also determined that a small air gap in a partially insulated cavity can lead to a significant reduction in thermal resistance. For instance, a 4-in. tall air gap (Figure 1a) led to a 15% reduction in resistance. Similarly, a 2-ft tall air gap (Figure 1c) led to 54% reduction in thermal resistance. NREL researchers plan to extend this study to include additional wall configurations, and also to evaluate the performance of attic spaces with different insulation levels. NREL's objective is to address each potential issue that leads to inaccuracies in building energy simulation tools to improve the predictions.

  13. Development and experimental verification of a parametric model of an automotive damper 

    E-Print Network [OSTI]

    Rhoades, Kirk Shawn

    2006-10-30T23:59:59.000Z

    This thesis describes the implementation of a parametric model of an automotive damper. The goal of this research was to create a damper model to predict accurately damping forces to be used as a design tool for the Formula SAE racecar team...

  14. Development and experimental verification of a parametric model of an automotive damper

    E-Print Network [OSTI]

    Rhoades, Kirk Shawn

    2006-10-30T23:59:59.000Z

    This thesis describes the implementation of a parametric model of an automotive damper. The goal of this research was to create a damper model to predict accurately damping forces to be used as a design tool for the Formula SAE racecar team...

  15. Development of Design and Simulation Tool for Hybrid Geothermal Heat Pump System

    Broader source: Energy.gov [DOE]

    This project will expand Expand eQUEST, a building energy analysis software with latest implementation of DOE-2, for simulations of HGSHP systems and improve its existing simulation capabilities for ordinary GSHP systems.

  16. Integrity Automotive | Open Energy Information

    Open Energy Info (EERE)

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia,IDGWPIndiantown,InnofermIntegrity Automotive Jump to:

  17. Digital Styling for Designers: in Prospective Automotive Design

    E-Print Network [OSTI]

    Toronto, University of

    }@vsl.gifu-u.ac.jp Abstract. Although a great part of the new-product development process in automotive industry is already method for professional automotive stylists. 1. Introduction The automotive industry has beenDigital Styling for Designers: in Prospective Automotive Design Seok-Hyung Bae and Ryugo Kijima

  18. Backup strategy for robots' failures in an automotive assembly system

    E-Print Network [OSTI]

    Ben-Gal, Irad E.

    history: Received 23 October 2006 Accepted 16 September 2007 Keywords: Automotive industry Assembly lines in the automotive industry High-volume body-shop systems in the automotive industry often consist of a seriesBackup strategy for robots' failures in an automotive assembly system Tomer Kahan a , Yossi Bukchin

  19. Using designer confidence and a dynamic Monte Carlo simulation tool to evaluate uncertainty in system models

    E-Print Network [OSTI]

    Lyons, Jeffrey M. (Jeffrey Michael), 1973-

    2000-01-01T23:59:59.000Z

    As the use of distributed engineering models becomes more prevalent, engineers need tools to evaluate the quality of these models and understand how subsystem uncertainty affects predictions of system behavior. This thesis ...

  20. P2VSIM: A SIMULATION AND VISUALIZATION TOOL FOR THE P2V COMPILER

    E-Print Network [OSTI]

    Almeida, Oscar

    2010-07-14T23:59:59.000Z

    not necessarily immediately help in discovering the reasons for the failures. The P2VSim tool presents the ability to combine multiple Verilog signals not only instantaneously, but also across multiple clock cycles, producing a graphical display of the state...

  1. Strategies for Burr Minimization and Cleanability in Aerospace and Automotive Manufacturing

    E-Print Network [OSTI]

    Ávila, Miguel C.; Gardner, Joel D.; Reich-Weiser, Corinne; Vijayaraghavan, Athulan; Dornfeld, David

    2006-01-01T23:59:59.000Z

    the Aerospace and Automotive Industry“, SAE Transactions J.aerospace and automotive industries has become increasinglyaerospace and automotive industries has become increasingly

  2. Keiretsu, Governance, and Learning: Case Studies in Change from the Japanese Automotive Industry

    E-Print Network [OSTI]

    Ahmadjian, Christina L.; Lincoln, James R.

    2000-01-01T23:59:59.000Z

    in the Japanese Automotive Industry. Columbia Universityfrom the Japanese automotive industry Christina L. Ahmadjianchange from the Japanese automotive industry ABSTRACT The “

  3. Strategies for Burr Minimization and Cleanability in Aerospace and Automotive Manufacturing

    E-Print Network [OSTI]

    Avila, Miguel C.; Gardner, Joel D.; Reich-Weiser, Corinne; Vijayaraghavan, Athulan; Dornfeld, David

    2006-01-01T23:59:59.000Z

    aerospace and automotive industries has become increasinglythe aerospace and automotive industry, only during the pastLMA partners in the automotive industry. formation and crown

  4. Reducing the Environmental Footprint and Economic Costs of Automotive Manufacturing through an Alternative Energy Supply

    E-Print Network [OSTI]

    Yuan, Chris; Dornfeld, David

    2009-01-01T23:59:59.000Z

    ABSTRACT The automotive industry consumes a significantINTRODUCTION The automotive industry consumes a significantVOC, PM, and so on. The automotive industry has made a great

  5. Strategies for Burr Minimization and Cleanability in Aerospace and Automotive Manufacturing

    E-Print Network [OSTI]

    Ávila, Miguel C.; Gardner, Joel D.; Reich-Weiser, Corinne; Vijayaraghavan, Athulan; Dornfeld, David

    2006-01-01T23:59:59.000Z

    in Aerospace and Automotive Manufacturing Author: Avila,in the Aerospace and Automotive Industry“, SAE Transactionsin the aerospace and automotive industries has become

  6. A Decision-Based Analysis of Compressed Air Usage Patterns in Automotive Manufacturing

    E-Print Network [OSTI]

    Yuan, Chris; Zhang, Teresa; Rangarajan, Arvind; Dornfeld, David; Ziemba, Bill; Whitbeck, Rod

    2006-01-01T23:59:59.000Z

    Air Usage Patterns in Automotive Manufacturing Chris Y. Yuanper vehicle built from automotive manufacturing facilities,2004). Compressed Air in Automotive Manufacturing Compressed

  7. Strategies for Burr Minimization and Cleanability in Aerospace and Automotive Manufacturing

    E-Print Network [OSTI]

    Avila, Miguel C.; Gardner, Joel D.; Reich-Weiser, Corinne; Vijayaraghavan, Athulan; Dornfeld, David

    2006-01-01T23:59:59.000Z

    in Aerospace and Automotive Manufacturing Miguel Ávila, Joelin the aerospace and automotive industries has becomes in the aerospace and automotive industry, only during the

  8. Simulation of Borehole Resistivity Tools Through Metal Casing at Different Frequencies Using a Goal

    E-Print Network [OSTI]

    Torres-Verdín, Carlos

    the efficiency and accuracy of the method, allowing for high-accuracy simulations of logging instruments-FEM that accurately simulates these logging instruments. This approach is needed to design and predict the behavior, Manuscript received January 20, 2005. This work was supported by the oil-company Baker-Atlas. we provide

  9. Hybrid Electro-Mechanical Simulation Tool for Wind Turbine Generators: Preprint

    SciTech Connect (OSTI)

    Singh, M.; Muljadi, E.; Jonkman, J.

    2013-05-01T23:59:59.000Z

    This paper describes the use of MATLAB/Simulink to simulate the electrical and grid-related aspects of a WTG and the FAST aero-elastic wind turbine code to simulate the aerodynamic and mechanical aspects of the WTG. The combination of the two enables studies involving both electrical and mechanical aspects of the WTG.

  10. Efficient tools for the simulation of flapping wing flows Jeff D. Eldredge

    E-Print Network [OSTI]

    Eldredge, Jeff

    of novel strategies for lift and propulsion using flapping wings requires the use of computational tools for an artificial boundary treatment. Results of the dynamically shed vorticity and the forces exerted are presented as the explicit introduction of an artificial boundary condition to ensure the correct behavior at infinity

  11. Developing an integrated building design tool by coupling building energy simulation and computational fluid dynamics programs

    E-Print Network [OSTI]

    Zhai, Zhiqiang, 1971-

    2003-01-01T23:59:59.000Z

    Building energy simulation (ES) and computational fluid dynamics (CFD) can play important roles in building design by providing essential information to help design energy-efficient, thermally comfortable and healthy ...

  12. FORCulator: a micromagnetic tool for simulating first-order reversal curve diagrams

    E-Print Network [OSTI]

    Harrison, Richard J.

    2014-12-05T23:59:59.000Z

    parameters [Dunlop, 2002a, 2002b] can often lead to an ambiguous or misleading assessment of a rock’s magnetic mineralogy. FORC diagrams, on the other hand, offer the possibility of unambiguous domain-state fingerprinting, extraction of domain... to geometry-specific signatures in FORC diagrams that inform our understanding of the underlying magnetic mineralogy. 2. FORC Simulation Approaches: Pros and Cons Several methods for simulating FORC diagrams have been successfully employed in the past. Here we...

  13. Complexity reduction in automotive design and development

    E-Print Network [OSTI]

    Ziegler, Ronald J., 1965-

    2005-01-01T23:59:59.000Z

    Automobiles are complex products. High product complexity drives high levels of design and process complexity and complicatedness. This thesis attempts to reduce complicatedness in the automotive vehicle design and development ...

  14. What engineering courses are there? Automotive Engineering

    E-Print Network [OSTI]

    Sussex, University of

    Electrical and Electronic Engineering Electronic Engineering Mechanical Engineering BEng Automotive Engineering Computer Engineering Electrical and Electronic Engineering Electronic Engineering Mechanical's student perspective `I chose to study Electrical and Electronic Engineering at Sussex because

  15. Detection of arcs in automotive electrical systems

    E-Print Network [OSTI]

    Mishrikey, Matthew David

    2005-01-01T23:59:59.000Z

    At the present time, there is no established method for the detection of DC electric arcing. This is a concern for forthcoming advanced automotive electrical systems which consist of higher DC electric power bus voltages, ...

  16. Strategic frameworks in automotive systems architecting

    E-Print Network [OSTI]

    Tampi, Mahesh

    2012-01-01T23:59:59.000Z

    More often than not, large-scale engineering concepts such as those used by creative automotive manufacturing companies require the incorporation of significant capital outlays and resources for the purposes of implementation ...

  17. Driver expectancy in locating automotive controls 

    E-Print Network [OSTI]

    Francis, Dawn Suzette

    1990-01-01T23:59:59.000Z

    DRIVER EXPECTANCY IN LOCATING AUTOMOTIVE CONTROLS A Thesis by DAWN SUZETTE FRANCIS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1990... Major Subject: Industrial Engineering DRIVER EXPECTANCY IN LOCATING AUTOMOTIVE CONTROLS A Thesis by DAWN SUZETTE FRANCIS Approved as to style and content by: R. Dale Huchi son (Chair of Committee) Rodger . . ppa (Member) Waymon L ohnston (M er...

  18. Driver expectancy in locating automotive controls

    E-Print Network [OSTI]

    Francis, Dawn Suzette

    1990-01-01T23:59:59.000Z

    Major Subject: Industrial Engineering DRIVER EXPECTANCY IN LOCATING AUTOMOTIVE CONTROLS A Thesis by DAWN SUZETTE FRANCIS Approved as to style and content by: R. Dale Huchi son (Chair of Committee) Rodger . . ppa (Member) Waymon L ohnston (M er... assessment of automotive industry practices in 1971 and concluded that only 50% of controls/displays on various models could be said to have a common location. Perel (1974) reviewed prior research and found that it would be difficult to pinpoint...

  19. A value mapping tool for sustainable business modelling

    E-Print Network [OSTI]

    Bocken, Nancy M. P.; Short, S.; Rana, P.; Evans, S.

    2013-01-01T23:59:59.000Z

    1 Food Multinational, UK Industry 1 2 Automotive Start-up, UK Industry 2 Use of expanded introduction to tool 3 Cleaning Start-up, UK Industry 1 Use of blank stakeholder segments 4 Agriculture Multinational, Germany Industry 3 5 Furniture SME, UK... , UK University, UK, Engineering and Management graduates 40 (8 groups of 5 students, each group with own case) Simplified tool, using examples 13 Automotive, agriculture, IT Various: start-up, SME, Multinational, UK Industry 15 (3 groups of 5...

  20. A Consortium of the United States Council for Automotive Research Nondestructive Evaluation Steering Committee

    E-Print Network [OSTI]

    Knowles, David William

    Automotive Industry September 6, 2006 United States Automotive Materials Partnership, A Consortium .....................................................................................................11 Chapter 2 The Expanding Role of NDE in the Automotive Industry.................................13A Consortium of the United States Council for Automotive Research Nondestructive Evaluation

  1. A Micro-Grid Simulator Tool (SGridSim) using Effective Node-to-Node Complex Impedance (EN2NCI) Models

    SciTech Connect (OSTI)

    Udhay Ravishankar; Milos manic

    2013-08-01T23:59:59.000Z

    This paper presents a micro-grid simulator tool useful for implementing and testing multi-agent controllers (SGridSim). As a common engineering practice it is important to have a tool that simplifies the modeling of the salient features of a desired system. In electric micro-grids, these salient features are the voltage and power distributions within the micro-grid. Current simplified electric power grid simulator tools such as PowerWorld, PowerSim, Gridlab, etc, model only the power distribution features of a desired micro-grid. Other power grid simulators such as Simulink, Modelica, etc, use detailed modeling to accommodate the voltage distribution features. This paper presents a SGridSim micro-grid simulator tool that simplifies the modeling of both the voltage and power distribution features in a desired micro-grid. The SGridSim tool accomplishes this simplified modeling by using Effective Node-to-Node Complex Impedance (EN2NCI) models of components that typically make-up a micro-grid. The term EN2NCI models means that the impedance based components of a micro-grid are modeled as single impedances tied between their respective voltage nodes on the micro-grid. Hence the benefit of the presented SGridSim tool are 1) simulation of a micro-grid is performed strictly in the complex-domain; 2) faster simulation of a micro-grid by avoiding the simulation of detailed transients. An example micro-grid model was built using the SGridSim tool and tested to simulate both the voltage and power distribution features with a total absolute relative error of less than 6%.

  2. Modeling, Simulation Design and Control of Hybrid-Electric Vehicle Drives

    SciTech Connect (OSTI)

    Giorgio Rizzoni

    2005-09-30T23:59:59.000Z

    Ohio State University (OSU) is uniquely poised to establish such a center, with interdisciplinary emphasis on modeling, simulation, design and control of hybrid-electric drives for a number of reasons, some of which are: (1) The OSU Center for Automotive Research (CAR) already provides an infrastructure for interdisciplinary automotive research and graduate education; the facilities available at OSU-CAR in the area of vehicle and powertrain research are among the best in the country. CAR facilities include 31,000 sq. feet of space, multiple chassis and engine dynamometers, an anechoic chamber, and a high bay area. (2) OSU has in excess of 10 graduate level courses related to automotive systems. A graduate level sequence has already been initiated with GM. In addition, an Automotive Systems Engineering (ASE) program cosponsored by the mechanical and electrical engineering programs, had been formulated earlier at OSU, independent of the GATE program proposal. The main objective of the ASE is to provide multidisciplinary graduate education and training in the field of automotive systems to Masters level students. This graduate program can be easily adapted to fulfill the spirit of the GATE Center of Excellence. (3) A program in Mechatronic Systems Engineering has been in place at OSU since 1994; this program has a strong emphasis on automotive system integration issues, and has emphasized hybrid-electric vehicles as one of its application areas. (4) OSU researchers affiliated with CAR have been directly involved in the development and study of: HEV modeling and simulation; electric drives; transmission design and control; combustion engines; and energy storage systems. These activities have been conducted in collaboration with government and automotive industry sponsors; further, the same researchers have been actively involved in continuing education programs in these areas with the automotive industry. The proposed effort will include: (1) The development of a laboratory facility that will include: electric drive and IC engine test benches; a test vehicle designed for rapid installation of prototype drives; benches for the measurement and study of HEV energy storage components (batteries, ultra-capacitors, flywheels); hardware-in-the-loop control system development tools. (2) The creation of new courses and upgrades of existing courses on subjects related to: HEV modeling and simulation; supervisory control of HEV drivetrains; engine, transmission, and electric drive modeling and control. Specifically, two new courses (one entitled HEV Component Analysis: and the other entitled HEV System Integration and Control) will be developed. Two new labs, that will be taught with the courses (one entitled HEV Components Lab and one entitled HEV Systems and Control lab) will also be developed. (3) The consolidation of already existing ties among faculty in electrical and mechanical engineering departments. (4) The participation of industrial partners through: joint laboratory development; internship programs; continuing education programs; research project funding. The proposed effort will succeed because of the already exceptional level of involvement in HEV research and in graduate education in automotive engineering at OSU, and because the PIs have a proven record of interdisciplinary collaboration as evidenced by joint proposals, joint papers, and co-advising of graduate students. OSU has been expanding its emphasis in Automotive Systems for quite some time. This has led to numerous successes such as the establishment of the Center of Automotive Research, a graduate level course sequence with GM, and numerous grants and contracts on automotive research. The GATE Center of Excellence is a natural extension of what educators at OSU already do well.

  3. Imaging-based thermal modelling and reverse engineering of as-built automotive components: A case study

    E-Print Network [OSTI]

    Koschan, Andreas

    Imaging-based thermal modelling and reverse engineering of as-built automotive components: A case. Further, we show results of immersing the reverse- engineered mesh in the thermal simulation environment modeling of vehicle components. Keywords: reverse engineering; thermal imaging; thermal simulation

  4. Molecular dynamics simulation: a tool for exploration and discovery using simple models

    E-Print Network [OSTI]

    D. C. Rapaport

    2014-11-13T23:59:59.000Z

    Emergent phenomena share the fascinating property of not being obvious consequences of the design of the system in which they appear. This characteristic is no less relevant when attempting to simulate such phenomena, given that the outcome is not always a foregone conclusion. The present survey focuses on several simple model systems that exhibit surprisingly rich emergent behavior, all studied by MD simulation. The examples are taken from the disparate fields of fluid dynamics, granular matter and supramolecular self-assembly. In studies of fluids modeled at the detailed microscopic level using discrete particles, the simulations demonstrate that complex hydrodynamic phenomena in rotating and convecting fluids, the Taylor-Couette and Rayleigh-B\\'enard instabilities, can not only be observed within the limited length and time scales accessible to MD, but even quantitative agreement can be achieved. Simulation of highly counterintuitive segregation phenomena in granular mixtures, again using MD methods, but now augmented by forces producing damping and friction, leads to results that resemble experimentally observed axial and radial segregation in the case of a rotating cylinder, and to a novel form of horizontal segregation in a vertically vibrated layer. Finally, when modeling self-assembly processes analogous to the formation of the polyhedral shells that package spherical viruses, simulation of suitably shaped particles reveals the ability to produce complete, error-free assembly, and leads to the important general observation that reversible growth steps contribute to the high yield. While there are limitations to the MD approach, both computational and conceptual, the results offer a tantalizing hint of the kinds of phenomena that can be explored, and what might be discovered when sufficient resources are brought to bear on a problem.

  5. EnergyGauge USA: A Residential Building Energy Simulation Design Tool

    E-Print Network [OSTI]

    Fairey, P.; Vieira, R. K.; Parker, D. S.; Hanson, B.; Broman, P. A.; Grant, J. B.; Fuehrlein, B.; Gu, L.

    2002-01-01T23:59:59.000Z

    of EnergyGauge USA with significant impact on measures that effect sensible loads. The development of the new correlations is described in Henderson (1998a) and is based on empirical assessment of current generation heating and cooling equipment... moisture capacitance model for the simulation to damp out unrealistic variations in air enthalpy that were observed with the current model. The model, described in Henderson (1998b) assumes that the building has a moisture capacitance that is twenty...

  6. Application of Various HVAC Simulation Programs and Visual Tools to Commissioning 

    E-Print Network [OSTI]

    Zheng, M.; Pan, S.

    2007-01-01T23:59:59.000Z

    , aperture size etc., Calculate PAL and BEE Calculate PAL and BEE with BECS,CASBEE Buil- ding Plan/ Design Cx Optimize building location, envelop structure, aperture size, and aperture position etc. Simulate heat load and natural room temperature yearly... peak heat load by using MicroPeak, confirm airflow, thermal environment by CFD Preliminary design Cx Optimize HVAC, heat source, equipment capacity, number division of equipment Calculate hourly heat load through the year in detail Normal...

  7. Recovery act: development of design and simulation tool for hybrid geothermal heat pump system

    SciTech Connect (OSTI)

    Wang, Shaojie

    2014-05-29T23:59:59.000Z

    The ground source heat pump (GSHP) system is one of the most energy efficient HVAC technologies in the current market. However, the heat imbalance may degrade the ability of the ground loop heat exchanger (GLHX) to absorb or reject heat. The hybrid GSHP system, which combines a geothermal well field with a supplemental boiler or cooling tower, can balance the loads imposed on the ground loop heat exchangers to minimize its size while retaining superior energy efficiency. This paper presents a recent simulation-based study with an intention to compare multiple common control strategies used in hybrid GSHP systems, including fixed setpoint, outside air reset, load reset, and wetbulb reset. A small office in Oklahoma City conditioned by a hybrid GSHP system was simulated with the latest version of eQUEST 3.7[1]. The simulation results reveal that the hybrid GSHP system has the excellent capability to meet the cooling and heating setpoints during the occupied hours, balance thermal loads on the ground loop, as well as improve the thermal comfort of the occupants with the undersized well field.

  8. Life cycle cost modeling of automotive paint systems

    E-Print Network [OSTI]

    Leitz, Christopher W. (Christopher William), 1976-

    2007-01-01T23:59:59.000Z

    Vehicle coating is an important component of automotive manufacturing. The paint shop constitutes the plurality of initial investment in an automotive assembly plant, consumes the majority of energy used in the plant's ...

  9. automotive dealership opens: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 223 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  10. automotive active suspension: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 448 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  11. automotive technician training: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 292 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  12. automotive shredder residue: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 240 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  13. automotive components: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 242 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  14. automotive technologies annual: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 427 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  15. automotive shredded residues: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 246 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  16. automotive shredder residues: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 240 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  17. automotive assembly workers: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 295 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  18. automotive door skins: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 345 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  19. automotive air conditioning: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 365 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  20. automotive damper condition: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 306 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  1. automotive computers: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 238 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  2. automotive sensor manufacturing: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 427 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  3. automotive medicine: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 271 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  4. automotive suspension springs: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 500 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  5. automotive oil filters: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 318 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  6. afv automotive technician: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 249 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  7. AMD 601 High Integrity -Magnesium Automotive Components (HI-MAC...

    Energy Savers [EERE]

    601 High Integrity -Magnesium Automotive Components (HI-MAC) AMD 601 High Integrity -Magnesium Automotive Components (HI-MAC) Presentation from the U.S. DOE Office of Vehicle...

  8. Interim Update: Global Automotive Power Electronics R&D Relevant...

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

    Interim Update: Global Automotive Power Electronics R&D Relevant To DOE 2015 and 2020 Cost Targets Interim Update: Global Automotive Power Electronics R&D Relevant To DOE 2015 and...

  9. Automotive Repair by Number Theory Bart Snapp and Chris Snapp

    E-Print Network [OSTI]

    Snapp, Bart

    Automotive Repair by Number Theory Bart Snapp and Chris Snapp While repairing the ignition switch on a 1981 Fiat Spider, we discovered the following connection between number theory and automotive repair

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

    SciTech Connect (OSTI)

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

    2006-07-01T23:59:59.000Z

    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)

  11. The Challenges for PEMFC Catalysts in Automotive Applications

    Broader source: Energy.gov [DOE]

    Presentation by Stephen Campbell for the 2013 DOE Catalysis Working Group Meeting on PEMFC catalysts in automotive applications.

  12. Electrocatalysts for Automotive Fuel Cells: Status and Challenges

    Broader source: Energy.gov [DOE]

    Presentation by Nilesh Dale for the 2013 DOE Catalyst Working Group Meeting on electrocatalysts for automotive fuel cells.

  13. Develop Thermoelectric Technology for Automotive Waste Heat Recovery...

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

    More Documents & Publications Develop Thermoelectric Technology for Automotive Waste Heat Recovery Cost-Competitive Advanced Thermoelectric Generators for Direct...

  14. Develop Thermoelectric Technology for Automotive Waste Heat Recovery...

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

    More Documents & Publications Skutterudite Thermoelectric Generator For Automotive Waste Heat Recovery Thermoelectric Conversion of Exhaust Gas Waste Heat into Usable...

  15. Modifying the Soil and Water Assessment Tool to Simulate Cropland Carbon Flux: Model Development and Initial Evaluation

    SciTech Connect (OSTI)

    Zhang, Xuesong; Izaurralde, Roberto C.; Arnold, Jeffrey; Williams, Jimmy R.; Srinivasan, Raghavan

    2013-10-01T23:59:59.000Z

    Climate change is one of the most compelling modern issues and has important implications for almost every aspect of natural and human systems. The Soil and Water Assessment Tool (SWAT) model has been applied worldwide to support sustainable land and water management in a changing climate. However, the inadequacies of the existing carbon algorithm in SWAT limit its application in assessing impacts of human activities on CO2 emission, one important source of greenhouse gases (GHGs) that traps heat in the earth system and results in global warming. In this research, we incorporate a revised version of the CENTURY carbon model into SWAT to describe dynamics of soil organic matter (SOM)- residue and simulate land-atmosphere carbon exchange.

  16. High Assurance Aerospace CPS & Implications for the Automotive Industry

    E-Print Network [OSTI]

    Poovendran, Radha

    High Assurance Aerospace CPS & Implications for the Automotive Industry Scott A. Lintelman1 assurance CPS can mutually benefit aerospace and automotive industries. I. INTRODUCTION Commercial aviation]. In the automotive industry, recent trends in intelligent transportation systems can be evidently mapped to e

  17. Complex Embedded Automotive Control Systems DaimlerChrysler

    E-Print Network [OSTI]

    Duffy, Ken

    of the industrial partner and the automotive industry in general; this will enable an efficient industrialComplex Embedded Automotive Control Systems CEMACS DaimlerChrysler SINTEF Glasgow University results in in peer review journals, at major automotive conferences in Europe and at a project workshop

  18. AutoMotive technology College of Rural and Community Development

    E-Print Network [OSTI]

    Hartman, Chris

    to become an entry-level automotive tech- nician. The automotive service industry is constantly changingAutoMotive technology College of Rural and Community Development Community and Technical College 907-455-2932 www.ctc.uaf.edu/programs/Automotive/ certificate Minimum Requirements for Certificate: 34

  19. Reliability and Throughput in Future Automotive Communication Networks

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Star. This action created a new industry called automotive telematics, helping to save lives and providing, the automotive telematics industry has experienced a healthy growth in North America. During the current economic downturn, the automotive telematics industry has grown worldwide surprisingly faster than prediction

  20. STATISTICAL SIGNAL PROCESSING FOR AUTOMOTIVE SAFETY SYSTEMS Fredrik Gustafsson

    E-Print Network [OSTI]

    Gustafsson, Fredrik

    - cessing area. 1. INTRODUCTION Henry Ford revolutionized the automotive industry more than 100 years ago in many ways. The automotive industry has always been dominated by mechanical engi- neers, but today weSTATISTICAL SIGNAL PROCESSING FOR AUTOMOTIVE SAFETY SYSTEMS Fredrik Gustafsson Department

  1. Flexibility in Aerospace and Automotive Component Manufacturing Systems

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Traditionally, parts fabrication in the aerospace and automotive industries has been associated with a number for the aerospace and automotive industries. The thesis lays out a set of generic flexibility strategies and sets I could receive an impression of manufacturing in today's automotive and aerospace industry

  2. Holistic Data-Driven Diagnosis for Dependable Automotive Systems

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    The automotive industry has become steadily more reliant on software- intensive distributed systems to impleHolistic Data-Driven Diagnosis for Dependable Automotive Systems Patrick E. Lanigan Carnegie Mellon, emer- gent behavior will still appear at runtime in dependable automotive systems. Such behavior occurs

  3. The Economic Impact of South Carolina's Automotive Cluster

    E-Print Network [OSTI]

    Almor, Amit

    or industry. Significant investments in the automotive and ground transportation industry began in 1973The Economic Impact of South Carolina's Automotive Cluster Developed by: Division of Research Moore's Automotive Cluster 1 Study Prepared by: Dr. Douglas P. Woodward Director, Division of Research woodward

  4. TEACHING DURABILITY IN AUTOMOTIVE APPLICATIONS USING A RELIABILITY

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , initially developed in the automotive industry and since extended to the aeronautical and mechanical a probabilistic method, initially developed in the automotive industry and since extended to the aeronautical1 TEACHING DURABILITY IN AUTOMOTIVE APPLICATIONS USING A RELIABILITY APPROACH Anne Morel (1), André

  5. A Review of Embedded Automotive Protocols Nicolas Navet

    E-Print Network [OSTI]

    Navet, Nicolas

    is given. Next, the current eorts of the automotive industry on middleware technologies which mayA Review of Embedded Automotive Protocols Nicolas Navet 1 , Françoise Simonot-Lion 2 April 14, 2008 of a large number of automotive networks such as LIN, J1850, CAN, FlexRay, MOST, etc.. This pa- per rst

  6. Fostering Innovation and Investment In Ontario's Automotive Industry

    E-Print Network [OSTI]

    Haykin, Simon

    Fostering Innovation and Investment In Ontario's Automotive Industry Presentation to The First Development and Trade - Ontario #12;Ontario Automotive Industry · The auto industry has been in Ontario Ontario-US MidWest automotive region: 1 in 6 vehicles built in NA · Approximately 133,000 workers

  7. Tackling Automotive Challenges with an Integrated RE & Design Artifact Model

    E-Print Network [OSTI]

    Boltzmannstr. 3, 85748 Garching, Germany {penzenst}@in.tum.de Abstract. The automotive industry faces the needTackling Automotive Challenges with an Integrated RE & Design Artifact Model Birgit Penzenstadler, Documentation, Automotive, Em- bedded Systems 1 Introduction A well-known fact is that the complexity

  8. Towards Characterizing and Classifying Communication-based Automotive Applications

    E-Print Network [OSTI]

    Perrig, Adrian

    Towards Characterizing and Classifying Communication-based Automotive Applications from a Wireless opportunity to develop various types of communication-based automotive applications. To date, many applications have been identified by the automotive community. Given the large number and diverse nature

  9. Design Automation Challenges in Automotive CPS Sayan Mitra

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Design Automation Challenges in Automotive CPS Sayan Mitra mitras@illinois.edu In principle, best theorem proving. Unfortunately, a stan- dardized open repository of benchmarks for automotive CPS-up companies, in which each play a role and the automotive CPS community flourishes. A good benchmark

  10. Platform Based Design for Automotive Sensor Conditioning L. Fanucci1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Platform Based Design for Automotive Sensor Conditioning L. Fanucci1 , A. Giambastiani2 , F. Iozzi3 kinds of sensors for automotive applications is presented. A platform based design approach is pursued prototyping. A case study is presented concerning the conditioning of a Gyro yaw rate sensor for automotive

  11. WE -ADKWindows Embedded Automotive Development Kit Benefits to the developer

    E-Print Network [OSTI]

    Narasayya, Vivek

    WE -ADKWindows Embedded Automotive Development Kit Benefits to the developer: The Official-ADK, Microsoft Auto 4.1 installs on top of Windows® Embedded CE 6.0 R3 and adds automotive -specific an Automotive Infotainment Solution with Microsoft Auto 4.1 and Qualnetics WE

  12. Model based dependability evaluation for automotive control functions

    E-Print Network [OSTI]

    Schlingloff, Holger

    Model based dependability evaluation for automotive control functions Sasa Vulinovic 1 , Bernd@informatik.hu-berlin.de Abstract In this paper, we study the evaluation of reliability for embedded functions in automotive. In order to assess fault tolerant designs for automotive software it is essential to be able to predict

  13. Design of automotive X-by-Wire systems Cdric Wilwert

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Design of automotive X-by-Wire systems Cédric Wilwert PSA Peugeot - Citroën 92000 La Garenne Phone : +33 3 83 58 17 62 simonot@loria.fr CONTENTS Design of automotive X-by-Wire systems ................................................................................................................................ 9 3.2 Main time-triggered protocols for automotive industry

  14. A rubber mount model. Application to automotive equipment suspension

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A rubber mount model. Application to automotive equipment suspension B. Thomas1, 2 , L. Manin1.manin@insa-lyon.fr Abstract In order to predict the nonlinear dynamic response of automotive equipment supported by rubber identification of the model. The application concerns the suspension of an automotive engine cooling module. 1

  15. Service-Oriented Modelling of Automotive Systems Laura Bocchi

    E-Print Network [OSTI]

    Bocchi, Laura

    Service-Oriented Modelling of Automotive Systems Laura Bocchi Department of Computer Science@di.fc.ul.pt ABSTRACT We discuss the suitability of service-oriented computing for the automotive domain. We present a formal high-level language in which complex automotive activities can be modelled in terms of core

  16. Automotive Powertrain Control: A Survey Jeffrey A. Cook, Jing Sun

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    Automotive Powertrain Control: A Survey Jeffrey A. Cook, Jing Sun Julia H. Buckland, Ilya V recent and historical publications on automotive powertrain control. Control- oriented models of gasoline, hybrid electric powertrains and automotive fuel cells. In each case, fundamental models are discussed

  17. Multimedia Systems as Immune System to Improve Automotive Security?

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Multimedia Systems as Immune System to Improve Automotive Security? Jana Dittmann1 , Tobias Hoppe1 and environment. Especially in the field of automotive security, producers are seek- ing cost efficient- using resources. Initially, working in automotive security, it was easy to see that a wide variety

  18. Master Thesis Defining Materials in an Automotive Environment to Support

    E-Print Network [OSTI]

    Assarsson, Ulf

    Master Thesis ­ Defining Materials in an Automotive Environment to Support Realistic Virtual will decrease project time and cost. In the automotive industry, virtual evaluation is of special importance to material library in RD&T. · Demonstration on an automotive case in RD&T. Prior knowledge Knowledge

  19. Model-Based Quality Assurance of Automotive Software

    E-Print Network [OSTI]

    Jurjens, Jan

    Model-Based Quality Assurance of Automotive Software Jan Jürjens1 , Daniel Reiß2 , and David, Germany Abstract. Software in embedded (e.g. automotive) systems requires a high level of reliability to the automotive sector, characterized by strict safety requirements to com- ponents of a motor vehicle (see [5, 16

  20. Measurement of Dynamic Parameters of Automotive Exhaust Mohan D. Rao

    E-Print Network [OSTI]

    Rao, Mohan

    1 01NVC-121 Measurement of Dynamic Parameters of Automotive Exhaust Hangers Mohan D. Rao ME Copyright © 2001 Society of Automotive Engineers, Inc. ABSTRACT Different methodologies to test and analyze the dynamic stiffness (K) and damping (C) properties of several silicone and EPDM rubber automotive exhaust

  1. Secure Embedded Platform for Networked Automotive M. Gomathisankaran

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Secure Embedded Platform for Networked Automotive Systems M. Gomathisankaran Dept. of Computer University of North Texas 1 Introduction Modern automotive systems contain numerous electronic sensors automotive systems, is a challenge for our generation. Our focus in this position paper is on the security

  2. INNOVATION IN AUTOMOTIVE TELEMATICS SERVICES: CHARACTERISTICS OF THE FIELD AND

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    INNOVATION IN AUTOMOTIVE TELEMATICS SERVICES: CHARACTERISTICS OF THE FIELD AND MANAGEMENT is a radical innovation for automotive industry. Therefore traditional design models, such as heavyweight, published in "Int. J. of Automotive Technology et Management 3, 1/2 (2003) 144-159" #12;2 communication

  3. Automatic Parallelization of Hand Written Automotive Engine Control

    E-Print Network [OSTI]

    Kasahara, Hironori

    Automatic Parallelization of Hand Written Automotive Engine Control Codes Using OSCAR Compiler Dan approach to realize the next- generation automobiles integrated control system. However, automotive-core processors for a long time. This paper proposes to parallelize an automotive engine crankshaft control

  4. The Marginalized Particle Filter for Automotive Tracking Applications

    E-Print Network [OSTI]

    Schön, Thomas

    The Marginalized Particle Filter for Automotive Tracking Applications Andreas Eidehall Thomas B surroundings (lane geometry and the position of other vehicles), which is needed for intelligent automotive in a nonlinear estimation problem. For automotive tracking systems, these problems are traditionally handled

  5. Complex Embedded Automotive Control Systems DaimlerChrysler

    E-Print Network [OSTI]

    Duffy, Ken

    Complex Embedded Automotive Control Systems CEMACS DaimlerChrysler SINTEF Glasgow University Description The high level of complexity in automotive systems requires a new approach to design. Moreover, to achieve higher performance and increased safety a coordination of different automotive control systems

  6. Nonlinear Control for Magnetic Levitation of Automotive Engine Valves

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    1 Nonlinear Control for Magnetic Levitation of Automotive Engine Valves Katherine Peterson, Member for and implemented on an electromagnetic valve actuator for use in automotive engines, the control methodology, it is experimentally eval- uated on an electromagnetic valve actuator designed for use in the actuation of automotive

  7. The Marginalized Particle Filter for Automotive Tracking Applications

    E-Print Network [OSTI]

    Gustafsson, Fredrik

    1 The Marginalized Particle Filter for Automotive Tracking Applications Andreas Eidehall Thomas Sch surroundings (lane geometry and the position of other vehicles), which is needed for intelligent automotive in a nonlinear estimation problem. For automotive tracking systems, these problems are traditionally handled

  8. Development of Computer-Aided Design Tools for Automotive Batteries...

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

    8hartridge2012o.pdf More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Vehicle Technologies Office Merit Review 2014: Development of...

  9. Development of Computer-Aided Design Tools for Automotive Batteries...

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

    9han2012o.pdf More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT)...

  10. Development of Computer-Aided Design Tools for Automotive Batteries |

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S H I ETechnologyEnergy 0 DOEDepartment of

  11. Development of Computer-Aided Design Tools for Automotive Batteries |

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S H I ETechnologyEnergy 0 DOEDepartment

  12. Status and Trend of Automotive Power Packaging

    SciTech Connect (OSTI)

    Liang, Zhenxian [ORNL

    2012-01-01T23:59:59.000Z

    Comprehensive requirements in aspects of cost, reliability, efficiency, form factor, weight, and volume for power electronics modules in modern electric drive vehicles have driven the development of automotive power packaging technology intensively. Innovation in materials, interconnections, and processing techniques is leading to enormous improvements in power modules. In this paper, the technical development of and trends in power module packaging are evaluated by examining technical details with examples of industrial products. The issues and development directions for future automotive power module packaging are also discussed.

  13. Passive Two-Phase Cooling of Automotive Power Electronics: Preprint

    SciTech Connect (OSTI)

    Moreno, G.; Jeffers, J. R.; Narumanchi, S.; Bennion, K.

    2014-08-01T23:59:59.000Z

    Experiments were conducted to evaluate the use of a passive two-phase cooling strategy as a means of cooling automotive power electronics. The proposed cooling approach utilizes an indirect cooling configuration to alleviate some reliability concerns and to allow the use of conventional power modules. An inverter-scale proof-of-concept cooling system was fabricated, and tests were conducted using the refrigerants hydrofluoroolefin HFO-1234yf and hydrofluorocarbon HFC-245fa. Results demonstrated that the system can dissipate at least 3.5 kW of heat with 250 cm3 of HFC-245fa. An advanced evaporator design that incorporates features to improve performance and reduce size was conceived. Simulation results indicate its thermal resistance can be 37% to 48% lower than automotive dual side cooled power modules. Tests were also conducted to measure the thermal performance of two air-cooled condensers--plain and rifled finned tube designs. The results combined with some analysis were then used to estimate the required condenser size per operating conditions and maximum allowable system (i.e., vapor and liquid) temperatures.

  14. 2011 Automotive Industry Seminar -"Challenges after the Earthquake" In recent years, the automotive industry has experienced a severe economic depression led by

    E-Print Network [OSTI]

    2011 Automotive Industry Seminar - "Challenges after the Earthquake" In recent years, the automotive industry has experienced a severe economic depression led by subprime loan issues, recalls Automotive Industry Seminar "Challenges after the Earthquake" in cooperation with the Consulate

  15. Using regression equations to determine the relative importance of inputs to energy simulation tools

    SciTech Connect (OSTI)

    O'Neill, P.J.; Crawley, D.B.; Schliesing, J.S.

    1991-08-01T23:59:59.000Z

    A set of statistical regression equations was developed to predict relative heating and cooling loads of external zones of commercial buildings. The equations were derived from the coil loads predicted by several thousand DOE-2 simulations. These equations formed the basis for the building envelope criteria in ASHRAE/IES Standard 90.1-1989, Energy Efficient Design of New Commercial Buildings Except Low-Rise Residential Buildings.'' Because these equations predict relative loads, they can be used to determine the relative importance of a broad range of envelope parameters across a variety of climate types. This paper presents the procedure used to develop the equations. The relative importance of all the major loads input variables are discussed for a sample office building, for a broad range of climates. A load sensitivity analysis is then performed, which permits direct comparison of key envelope parameters. The analysis results provide general guidance to DOE-2 users as to the relative importance of specific loads input variables. 6 refs., 8 figs.

  16. NONLINEAR MAGNETIC LEVITATION OF AUTOMOTIVE ENGINE VALVES

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    NONLINEAR MAGNETIC LEVITATION OF AUTOMOTIVE ENGINE VALVES K. Peterson, J.W. Grizzle, and A.G. Stefanopoulou £ ½ £ University of Michigan, Ann Arbor Abstract: Position regulation of a magnetic levitation the region of attraction. The effects of magnetic saturation are included in the model, and accounted

  17. City Browser: Developing a Conversational Automotive HMI

    E-Print Network [OSTI]

    seanyliu@mit.edu Shannon Roberts1 MIT ­ AgeLab scr09@mit.edu Jeff Zabel2 BMW Technology Office jeff.zabel@bmw,4], in an automotive environment safety is a key consideration and device operation must not negatively impact

  18. Durability-Based Design Guide for an Automotive Structural Composite: Part 2. Background Data and Models

    SciTech Connect (OSTI)

    Corum, J.M. [ORNL; Battiste, R.L. [ORNL; Brinkman, C.R. [ORNL; Ren, W. [ORNL; Ruggles, M.B. [ORNL; Weitsman, Y.J. [ORNL; Yahr, G.T. [ORNL

    1998-02-01T23:59:59.000Z

    This background report is a companion to the document entitled ''Durability-Based Design Criteria for an Automotive Structural Composite: Part 1. Design Rules'' (ORNL-6930). The rules and the supporting material characterization and modeling efforts described here are the result of a U.S. Department of Energy Advanced Automotive Materials project entitled ''Durability of Lightweight Composite Structures.'' The overall goal of the project is to develop experimentally based, durability-driven design guidelines for automotive structural composites. The project is closely coordinated with the Automotive Composites Consortium (ACC). The initial reference material addressed by the rules and this background report was chosen and supplied by ACC. The material is a structural reaction injection-molded isocyanurate (urethane), reinforced with continuous-strand, swirl-mat, E-glass fibers. This report consists of 16 position papers, each summarizing the observations and results of a key area of investigation carried out to provide the basis for the durability-based design guide. The durability issues addressed include the effects of cyclic and sustained loadings, temperature, automotive fluids, vibrations, and low-energy impacts (e.g., tool drops and roadway kickups) on deformation, strength, and stiffness. The position papers cover these durability issues. Topics include (1) tensile, compressive, shear, and flexural properties; (2) creep and creep rupture; (3) cyclic fatigue; (4) the effects of temperature, environment, and prior loadings; (5) a multiaxial strength criterion; (6) impact damage and damage tolerance design; (7) stress concentrations; (8) a damage-based predictive model for time-dependent deformations; (9) confirmatory subscale component tests; and (10) damage development and growth observations.

  19. Integrated Simulation Development and Decision Support Tool-Set for Utility Market and Distributed Solar Power Generation

    SciTech Connect (OSTI)

    Daye, Tony [Green Power Labs

    2013-09-30T23:59:59.000Z

    This project will enable utilities to develop long-term strategic plans that integrate high levels of renewable energy generation, and to better plan power system operations under high renewable penetration. The program developed forecast data streams for decision support and effective integration of centralized and distributed solar power generation in utility operations. This toolset focused on real time simulation of distributed power generation within utility grids with the emphasis on potential applications in day ahead (market) and real time (reliability) utility operations. The project team developed and demonstrated methodologies for quantifying the impact of distributed solar generation on core utility operations, identified protocols for internal data communication requirements, and worked with utility personnel to adapt the new distributed generation (DG) forecasts seamlessly within existing Load and Generation procedures through a sophisticated DMS. This project supported the objectives of the SunShot Initiative and SUNRISE by enabling core utility operations to enhance their simulation capability to analyze and prepare for the impacts of high penetrations of solar on the power grid. The impact of high penetration solar PV on utility operations is not only limited to control centers, but across many core operations. Benefits of an enhanced DMS using state-of-the-art solar forecast data were demonstrated within this project and have had an immediate direct operational cost savings for Energy Marketing for Day Ahead generation commitments, Real Time Operations, Load Forecasting (at an aggregate system level for Day Ahead), Demand Response, Long term Planning (asset management), Distribution Operations, and core ancillary services as required for balancing and reliability. This provided power system operators with the necessary tools and processes to operate the grid in a reliable manner under high renewable penetration.

  20. Predicting the Occurrence of Cosmetic Defects in Automotive Skin Panels

    SciTech Connect (OSTI)

    Hazra, S.; Williams, D.; Roy, R. [University of Warwick, Gibbet Hill Road, Coventry CV4 7AL (United Kingdom); Aylmore, R.; Allen, M.; Hollingdale, D. [Land Rover, Banbury Rd, Gaydon, Warwick, CV35 0RR (United Kingdom)

    2011-05-04T23:59:59.000Z

    The appearance of defects such as 'hollows' and 'shock lines' can affect the perceived quality and attractiveness of automotive skin panels. These defects are the result of the stamping process and appear as small, localized deviations from the intended styling of the panels. Despite their size, they become visually apparent after the application of paint and the perceived quality of a panel may become unacceptable. Considerable time is then dedicated to minimizing their occurrence through tool modifications. This paper will investigate the use of the wavelet transform as a tool to analyze physically measured panels. The transform has two key aspects. The first is its ability to distinguish small scale local defects from large scale styling curvature. The second is its ability to characterize the shape of a defect in terms of its wavelength and a 'correlation value'. The two features of the transform enable it to be used as a tool for locating and predicting the severity of defects. The paper will describe the transform and illustrate its application on test cases.

  1. Effect of automotive electrical system changes on fuel consumption using incremental efficiency methodology

    E-Print Network [OSTI]

    Hardin, Christopher William

    2004-01-01T23:59:59.000Z

    There has been a continuous increase in automotive electric power usage. Future projections show no sign of it decreasing. Therefore, the automotive industry has a need to either improve the current 12 Volt automotive ...

  2. Cumulative belief degrees approach for analyzing the competitiveness of the automotive industry

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    Cumulative belief degrees approach for analyzing the competitiveness of the automotive industry: Available online xxxx Keywords: Competitiveness Automotive industry Cumulative belief degree Casual the competitiveness of the automotive industry from a national competitiveness perspective, using a three

  3. Response-Time Minimization of Automotive-Inspired Dataflows on Multicore Platforms

    E-Print Network [OSTI]

    Anderson, James

    Response-Time Minimization of Automotive-Inspired Dataflows on Multicore Platforms Glenn A Abstract Dataflow software architectures are prevalent in prototypes of advanced automotive systems guarantees in these systems. Many existing automotive prototypes ensure such constraints through over

  4. Thermoelectric Generators for Automotive Waste Heat Recovery Systems Part II: Parametric Evaluation

    E-Print Network [OSTI]

    Xu, Xianfan

    Thermoelectric Generators for Automotive Waste Heat Recovery Systems Part II: Parametric Evaluation been proposed to model thermoelectric generators (TEGs) for automotive waste heat recovery. Details: Thermoelectric generators, waste heat recovery, automotive exhaust, skutterudites INTRODUCTION In part I

  5. In Proceedings of the Automotive Software Workshop on Future Generation Software Architectures in the Automotive Domain, San Diego, CA, Jan. 10-12, 2004.

    E-Print Network [OSTI]

    Garlan, David

    In Proceedings of the Automotive Software Workshop on Future Generation Software Architectures in the Automotive Domain, San Diego, CA, Jan. 10-12, 2004. Two-tiered Architectural Design for Automotive Control two-tiered design methods for automotive control systems at Ford Motor Company. Currently, Ford has

  6. Lightweight Steel Solutions for Automotive Industry

    SciTech Connect (OSTI)

    Lee, Hong Woo; Kim, Gyosung; Park, Sung Ho [Technical Research Laboratories, POSCO, 699, Gumho-dong, Gwangyang-si, Jeonnam, 545-090 (Korea, Republic of)

    2010-06-15T23:59:59.000Z

    Recently, improvement in fuel efficiency and safety has become the biggest issue in worldwide automotive industry. Although the regulation of environment and safety has been tightened up more and more, the majority of vehicle bodies are still manufactured from stamped steel components. This means that the optimized steel solutions enable to demonstrate its ability to reduce body weight with high crashworthiness performance instead of expensive light weight materials such as Al, Mg and composites. To provide the innovative steel solutions for automotive industry, POSCO has developed AHSS and its application technologies, which is directly connected to EVI activities. EVI is a technical cooperation program with customer covering all stages of new car project from design to mass production. Integrated light weight solutions through new forming technologies such as TWB, hydroforming and HPF are continuously developed and provided for EVI activities. This paper will discuss the detailed status of these technologies especially light weight steel solutions based on innovative technologies.

  7. Platform Based Design for Automotive Sensor Conditioning

    E-Print Network [OSTI]

    Fanucci, L; Iozzi, F; Marino, C; Rocchi, A

    2011-01-01T23:59:59.000Z

    In this paper a general architecture suitable to interface several kinds of sensors for automotive applications is presented. A platform based design approach is pursued to improve system performance while minimizing time-to-market.. The platform is composed by an analog front-end and a digital section. The latter is based on a microcontroller core (8051 IP by Oregano) plus a set of dedicated hardware dedicated to the complex signal processing required for sensor conditioning. The microcontroller handles also the communication with external devices (as a PC) for data output and fast prototyping. A case study is presented concerning the conditioning of a Gyro yaw rate sensor for automotive applications. Measured performance results outperform current state-of-the-art commercial devices.

  8. automotive torque converter: Topics by E-print Network

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

    at Ford Motor Company. Currently, Ford has Garlan, David 123 Analysis of Automotive Turbocharger Nonlinear Response Including Bifurcations. Open Access Theses and Dissertations...

  9. Low Cost PM Technology for Particle Reinforced Titanium Automotive...

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

    10 - Low Cost PM Technology for Particle Reinforced Titanium Automotive Components edm2@chrysler.com February 28, 2008 Low Cost PM Technology for Particle Reinforced Titanium...

  10. automotive engine seat: Topics by E-print Network

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

    Using 3-D Computer-Aided Design (CAD) software to design Subramanian, Venkat 5 Faculty of Engineering Mechanical, Automotive and Physics Websites Summary: Faculty of Engineering...

  11. automotive hydrogen supply: Topics by E-print Network

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

    on an elec- tromagnetic valve actuator, designed for use in the actuation of automotive engine valves. 2. ELECTROMAGNETIC VALVE ACTUATOR The electromagnetic valve actuator (EVA),...

  12. automotive exhaust emission: Topics by E-print Network

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

    hybrid electric powertrains and automotive fuel cells. In each case, fundamental models are discussed requirements and mandates on greenhouse gas emissions such as CO2,...

  13. automotive engine oils: Topics by E-print Network

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

    entered a stagnating period. Automotive OEMs and their tier suppliers are struggling for business growth. One of the most important strategies is to improve the engineering...

  14. automotive emissions control: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 25 Research on Calculation Method of Period and Deadline of Frame in...

  15. automotive emission control: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 25 Research on Calculation Method of Period and Deadline of Frame in...

  16. automotive propulsion system: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 49 Mini-Micro Thrusters, LOX Hydrocarbon Propulsion, and Attitude Control...

  17. automotive propulsion systems: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel 49 Mini-Micro Thrusters, LOX Hydrocarbon Propulsion, and Attitude Control...

  18. Final report: U.S. competitive position in automotive technologies

    SciTech Connect (OSTI)

    Albert, Michael B.; Cheney, Margaret; Thomas, Patrick; Kroll, Peter

    2002-09-30T23:59:59.000Z

    Patent data are presented and analyzed to assess the U.S. competitive position in eleven advanced automotive technology categories, including automotive fuel cells, hydrogen storage, advanced batteries, hybrid electric vehicles and others. Inventive activity in most of the technologies is found to be growing at a rapid pace, particularly in advanced batteries, automotive fuel cells and ultracapacitors. The U.S. is the clear leader in automotive fuel cells, on-board hydrogen storage and light weight materials. Japan leads in advanced batteries, hybrid electric vehicles, ultracapacitors, and appears to be close to overtaking the U.S. in other areas of power electronics.

  19. STATEMENT OF CONSIDERATIONS REQUEST BY DELPHI AUTOMOTIVE SYSTEMS...

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

    waiver petition and in subsequent discussions with DOE Patent Counsel, Delphi Automotive Systems, L.L.C (Delphi) has requested an advance waiver of domestic and foreign...

  20. AMD 601 High Integrity -Magnesium Automotive Components (HI-MAC...

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

    Neutral or Less Than Current Aluminum Components USAMP AMD 601 - High Integrity Magnesium Automotive Components (HI-MAC) edm2@chrysler.com February 28, 2008 Approach Scientific...

  1. Webinar: Automotive and MHE Fuel Cell System Cost Analysis

    Broader source: Energy.gov [DOE]

    Video recording and text version of the webinar titled, Automotive and MHE Fuel Cell System Cost Analysis, originally presented on April 16, 2013.

  2. Status and Prospects of the Global Automotive Fuel Cell Industry...

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

    ORNLTM-2013222 Status and Prospects of the Global Automotive Fuel Cell Industry and Plans for Deployment of Fuel Cell Vehicles and Hydrogen Refueling Infrastructure Revised July...

  3. Automotive Fuel Efficiency Improvement via Exhaust Gas Waste...

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

    Fuel Efficiency Improvement via Exhaust Gas Waste Heat Conversion to Electricity Automotive Fuel Efficiency Improvement via Exhaust Gas Waste Heat Conversion to Electricity Working...

  4. New Weld Process Increases Efficiency of Automotive Manufacturing...

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

    Technologies Office (VTO) researchers at ORNL developed a non-destructive, infrared thermography-based system for evaluating weld quality. The new process enables automotive...

  5. Status and Prospects of the Global Automotive Fuel Cell Industry...

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

    Status and Prospects of the Global Automotive Fuel Cell Industry and Plans for Deployment of Fuel Cell Vehicles and Hydrogen Refueling Infrastructure Status and Prospects of the...

  6. Membrane Performance and Durability Overview for Automotive Fuel...

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

    September 14, 2006 Membrane Performance and Durability Overview for Automotive Fuel Cell Applications Tom Greszler General Motors Corporation Fuel Cell Activities Honeoye...

  7. automotive technology development: Topics by E-print Network

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

    due to magnetic saturation and eddy current Grizzle, Jessy W. 247 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  8. automotive product development: Topics by E-print Network

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

    due to magnetic saturation and eddy current Grizzle, Jessy W. 234 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  9. automotive structural applications: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  10. automotive applications final: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  11. automotive industry: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  12. automotive traction applications: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  13. automotive industry current: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  14. automotive accessories: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  15. automotive vehicles uso: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  16. alternative automotive power: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  17. automotive applications processamento: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  18. automotive condensed solution: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  19. AMD 405: Improved Automotive Suspension Components Cast with...

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

    More Documents & Publications AMD 601 High Integrity -Magnesium Automotive Components (HI-MAC) Low Cost PM Technology for Particle Reinforced Titanium...

  20. Low Cost PM Technology for Particle Reinforced Titanium Automotive...

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

    PM Technology for Particle Reinforced Titanium Automotive Components: Manufacturing Process Feasibility StudyAMD 310 Low Cost PM Technology for Particle Reinforced Titanium...

  1. Automotive Thermoelectric Moduleswith Scalable Thermo- andElectro...

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

    Moduleswith Scalable Thermo- and Electro-Mechanical Interfaces Automotive Thermoelectric Moduleswith Scalable Thermo- and Electro-Mechanical Interfaces Interface materials based on...

  2. automotive fuels distribution: Topics by E-print Network

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

    due to the trend to introduce active safety systems, concerns about protecting the environment, and advances in information technology, key automotive manufacturers are eager to...

  3. automotive lubricants astm: Topics by E-print Network

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

    in cartilaginous joints. J. M. Skotheim; L. Mahadevan 2004-04-04 3 COASTAL HOUSEHOLD AIR TRAVEL SPORTS & RECREATION MANUFACTURING AUTOMOTIVE PUBLIC SAFETY MEDICAL...

  4. 2006-2010 GATE program at Ohio State University Center for Automotive...

    Energy Savers [EERE]

    Ohio State University Center for Automotive Research: Modeling, control and system integration of advanced automotive propulsion systems 2006-2010 GATE program at Ohio State...

  5. Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness...

    Office of Environmental Management (EM)

    Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations This Clean...

  6. US DOE Sponsored Graduate Automotive Technology Education (GATE) Program at Penn State Emphasizing

    E-Print Network [OSTI]

    Lee, Dongwon

    US DOE Sponsored Graduate Automotive Technology Education (GATE) Program at Penn State Emphasizing in the automotive industry and academia. Develop relationships between GATE students, faculty, employers

  7. Sources of UHC and CO in Low Temperature Automotive Diesel Combustion...

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

    UHC and CO in Low Temperature Automotive Diesel Combustion Systems Sources of UHC and CO in Low Temperature Automotive Diesel Combustion Systems Presentation given at the 16th...

  8. United States Automotive Materials Partnership LLC (USAMP)

    SciTech Connect (OSTI)

    United States Automotive Materials Partnership

    2011-01-31T23:59:59.000Z

    The United States Automotive Materials Partnership LLC (USAMP) was formed in 1993 as a partnership between Chrysler Corporation, Ford Motor Company, and General Motors Corporation. Since then the U.S. Department of Energy (DOE) has supported its activities with funding and technical support. The mission of the USAMP is to conduct vehicle-oriented research and development in materials and materials processing to improve the competitiveness of the U.S. Auto Industry. Its specific goals are: (1) To conduct joint research to further the development of lightweight materials for improved automotive fuel economy; and (2) To work with the Federal government to explore opportunities for cooperative programs with the national laboratories, Federal agencies such as the DOE and universities. As a major component of the DOE's Office of FreedomCAR and Vehicle Technologies Program (FCVT) collaboration with the USAMP, the Automotive Lightweighting Materials (ALM) program focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce automotive vehicle body and chassis weight without compromising other attributes such as safety, performance, recyclability, and cost. The FCVT was announced in FY 2002 and implemented in FY 2003, as a successor of the Partnership for a New Generation of Vehicles (PNGV), largely addressed under the first Cooperative Agreement. This second USAMP Cooperative Agreement with the DOE has expanded a unique and valuable framework for collaboratively directing industry and government research efforts toward the development of technologies capable of solving important societal problems related to automobile transportation. USAMP efforts are conducted by the domestic automobile manufacturers, in collaboration with materials and manufacturing suppliers, national laboratories, universities, and other technology or trade organizations. These interactions provide a direct route for implementing newly developed materials and technologies, and have resulted in significant technical successes to date, as discussed in the individual project summary final reports. Over 70 materials-focused projects have been established by USAMP, in collaboration with participating suppliers, academic/non-profit organizations and national laboratories, and executed through its original three divisions: the Automotive Composites Consortium (ACC), the Automotive Metals Division (AMD), and Auto/Steel Partnership (A/SP). Two new divisions were formed by USAMP in 2006 to drive research emphasis on integration of structures incorporating dissimilar lightweighting materials, and on enabling technology for nondestructive evaluation of structures and joints. These new USAMP divisions are: Multi-Material Vehicle Research and Development Initiative (MMV), and the Non-Destructive Evaluation Steering Committee (NDE). In cooperation with USAMP and the FreedomCAR Materials Technical Team, a consensus process has been established to facilitate the development of projects to help move leveraged research to targeted development projects that eventually migrate to the original equipment manufacturers (OEMs) as application engineering projects. Research projects are assigned to one of three phases: concept feasibility, technical feasibility, and demonstration feasibility. Projects are guided through ongoing monitoring and USAMP offsite reviews, so as to meet the requirements of each phase before they are allowed to move on to the next phase. As progress is made on these projects, the benefits of lightweight construction and enabling technologies will be transferred to the supply base and implemented in production vehicles. The single greatest barrier to automotive use of lightweight materials is their high cost; therefore, priority is given to activities aimed at reducing costs through development of new materials, forming technologies, and manufacturing processes. The emphasis of the research projects reported in this document was largely on applied research and evaluation of mass savings opportunities thro

  9. 1 Introduction Petri Nets have been popular as a formalism and practical tool for modelling, simulating and

    E-Print Network [OSTI]

    Lakos, Charles

    1 Introduction Petri Nets have been popular as a formalism and practical tool for modelling of so­called Place­Transition Nets (or PT­nets), enhancements involving the use of coloured tokens and the use of functional languages for net inscriptions can provide powerful tools for specifying concurrent

  10. Leveraging on Easy Java Simulation tool and open source computer simulation library to create interactive digital media for mass customization of high school physics curriculum

    E-Print Network [OSTI]

    Wee, Loo Kang

    2012-01-01T23:59:59.000Z

    This paper highlights the diverse possibilities in the rich community of educators from the Conceptual Learning of Science (CoLoS) and Open Source Physics (OSP) movement to engage, enable and empower educators and students, to create interactive digital media through computer modeling. This concept revolves around a paradigmatic shift towards participatory learning through immersive computer modeling, as opposed to using technology for information transmission. We aim to engage high school educators to professionally develop themselves by creating and customizing simulations possible through Easy Java Simulation (Ejs) and its learning community. Ejs allows educators to be designers of learning environments through modifying source codes of the simulation. Educators can conduct lessons with students' using these interactive digital simulations and rapidly enhance the simulation through changing the source codes personally. Ejs toolkit, its library of simulations and growing community contributed simulation cod...

  11. Automotive and fuel technologies: current and future options

    SciTech Connect (OSTI)

    Price, R.; Stamets, L.

    1984-03-01T23:59:59.000Z

    The purpose of this work is to assess the likely commercial timeframe of a broad range of automotive and fuel technologies. The report assesses the status of existing and alternative engine technologies, associated fuels, and problems which may retard their introduction and use. It estimates, where possible, the earliest time of general commercial use for each developing automotive technology and fuel.

  12. automotive technology excellence: Topics by E-print Network

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

    automotive technology excellence First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Does Automotive...

  13. OPTIMIZATION OF AUTOMOTIVE VALVE TRAIN COMPONENTS WITH IMPLICT FILTERING \\Lambda

    E-Print Network [OSTI]

    OPTIMIZATION OF AUTOMOTIVE VALVE TRAIN COMPONENTS WITH IMPLICT FILTERING \\Lambda T. D. CHOI y , O identification and optimization in automotive valve train design. We extend our previous work by using a more refined model of the valve train and exploiting parallelism in a new way. We apply the parameter

  14. Automated Verification of Model Transformations in the Automotive Industry

    E-Print Network [OSTI]

    Cordy, James R.

    Automated Verification of Model Transformations in the Automotive Industry Gehan M. K. Selim1] transformation developed for the automotive industry [29]. More specifically, we check the correctness reported on such industrial expe- riences by discussing the effects of MDD and the issues that still need

  15. ME 374D Automotive Engineering laboratory ABET EC2000 syllabus

    E-Print Network [OSTI]

    Ben-Yakar, Adela

    . Awareness of contemporary issues in engineering practice, including economic, social, political the ability to: A. Apply principles of engineering, basic science, and mathematics (including multivariateME 374D ­ Automotive Engineering laboratory Page 1 ABET EC2000 syllabus ME 374D ­ Automotive

  16. Directions in automotive engine research and development

    SciTech Connect (OSTI)

    Samuels, G.

    1980-01-01T23:59:59.000Z

    The advent of high fuel costs and automotive fuel economy and emission regulations has cast doubt on the economic superiority and even the technical feasibility of conventional spark ignition and diesel engines, and has opened the field to other concepts. The emission regulations and their effect on the design and efficiency of conventional engines are reviewed, the research and development effort to improve the performance of conventional engines and to develop advanced engines is discussed, and the current status of these engines is presented.

  17. Automotive is the domain of `self propelled, motorised vehicles'. Hence, although the car is dominant, the

    E-Print Network [OSTI]

    context, it widens even further. The automotive industry is one of the most complex ones, in terms Automotive Design "I believe, the most significant thing happening in the global car design industry of the automotive industry and automotive industry standards. Programme This minor consists out of an introduction

  18. Atmospheric Environment 41 (2007) 49084919 Particle size and composition distribution analysis of automotive

    E-Print Network [OSTI]

    Short, Daniel

    2007-01-01T23:59:59.000Z

    of automotive brake abrasion dusts for the evaluation of antimony sources of airborne particulate matter Akihiro

  19. Simulation of wireline sonic logging measurements acquired with BoreholeEccentered tools using a high-order adaptive

    E-Print Network [OSTI]

    Torres-Verdín, Carlos

    Torres-Verdín b , Angel Mora d , Victor M. Calo d a Department of Applied Mathematics, Statistics) for truncation of the computational domain. The simulation method was verified for various model problems. A similar method was successfully applied to simulate induction and laterolog resistivity measurements

  20. Graduate Automotive Technology Education (GATE) Center

    SciTech Connect (OSTI)

    Jeffrey Hodgson; David Irick

    2005-09-30T23:59:59.000Z

    The Graduate Automotive Technology Education (GATE) Center at the University of Tennessee, Knoxville has completed its sixth year of operation. During this period the Center has involved thirteen GATE Fellows and ten GATE Research Assistants in preparing them to contribute to advanced automotive technologies in the center's focus area: hybrid drive trains and control systems. Eighteen GATE students have graduated, and three have completed their course work requirements. Nine faculty members from three departments in the College of Engineering have been involved in the GATE Center. In addition to the impact that the Center has had on the students and faculty involved, the presence of the center has led to the acquisition of resources that probably would not have been obtained if the GATE Center had not existed. Significant industry interaction such as internships, equipment donations, and support for GATE students has been realized. The value of the total resources brought to the university (including related research contracts) exceeds $4,000,000. Problem areas are discussed in the hope that future activities may benefit from the operation of the current program.

  1. Development of an operational tool to simulate pesticide transfer through vegetated strips: the 2D runoff part

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    dimensions. Materiel and method This tool uses Richards and Kinematic wave equations to describe respectively tables. Kinematic wave calculations are solved in two-dimensional form, using a finite volume method the most famous test to check if a code solving the kinematic wave is robust against hard changes of slopes

  2. Simulation as a Tool to Develop Guidelines of Envelope Design of a Typical Office Building in Egypt

    E-Print Network [OSTI]

    Samaan, M.M.; Ahmed, A.N.; Farag, O.M.A.; El-Sayed Khalil, M.

    2011-01-01T23:59:59.000Z

    This paper describes the use of building performance simulation software in order to develop guidelines for designing energy-efficient office building. In Egypt energy codes for all building types are being under development. On the other hand...

  3. Electromagnetic interference filter for automotive electrical systems

    DOE Patents [OSTI]

    Herron, Nicholas Hayden; Carlson, Douglas S; Tang, David; Korich, Mark D

    2013-07-02T23:59:59.000Z

    A filter for an automotive electrical system includes a substrate having first and second conductive members. First and second input terminals are mounted to the substrate. The first input terminal is electrically connected to the first conductive member, and the second input terminal is electrically connected to the second conductive member. A plurality of capacitors are mounted to the substrate. Each of the capacitors is electrically connected to at least one of the first and second conductive members. First and second power connectors are mounted to the substrate. The first power connector is electrically connected to the first conductive member, and the second power connector is electrically connected to the second conductive member. A common mode choke is coupled to the substrate and arranged such that the common mode choke extends around at least a portion of the substrate and the first and second conductive members.

  4. Real-space grids and the Octopus code as tools for the development of new simulation approaches for electronic systems

    E-Print Network [OSTI]

    Andrade, Xavier; De Giovannini, Umberto; Larsen, Ask Hjorth; Oliveira, Micael J T; Alberdi-Rodriguez, Joseba; Varas, Alejandro; Theophilou, Iris; Helbig, Nicole; Verstraete, Matthieu; Stella, Lorenzo; Nogueira, Fernando; Aspuru-Guzik, Alán; Castro, Alberto; Marques, Miguel A L; Rubio, Ángel

    2015-01-01T23:59:59.000Z

    Real-space grids are a powerful alternative for the simulation of electronic systems. One of the main advantages of the approach is the flexibility and simplicity of working directly in real space where the different fields are discretized on a grid, combined with competitive numerical performance and great potential for parallelization. These properties constitute a great advantage at the time of implementing and testing new physical models. Based on our experience with the Octopus code, in this article we discuss how the real-space approach has allowed for the recent development of new ideas for the simulation of electronic systems. Among these applications are approaches to calculate response properties, modeling of photoemission, optimal control of quantum systems, simulation of plasmonic systems, and the exact solution of the Schr\\"odinger equation for low-dimensionality systems.

  5. 16th Automotive Research Center Conference16th Automotive Research Center Conference May 10-11, 2010May 10-11, 2010

    E-Print Network [OSTI]

    Papalambros, Panos

    16th Automotive Research Center Conference16th Automotive Research Center Conference May 10-11, 2010May 10-11, 2010 Sponsored by the U.S. Army TARDEC- National Automotive Center 7:30 am Check:05 Plenary: Maj. Gen. Kurt J. Stein, Commanding General, TACOM 8:35 Keynote: ARC & Industry Mr. Paul Skalny

  6. automotive catalytic converter: Topics by E-print Network

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

    18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 121 Analysis of Automotive Turbocharger Nonlinear Response Including Bifurcations Texas A&M University - TxSpace Summary:...

  7. automotive catalytic converters: Topics by E-print Network

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

    18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 121 Analysis of Automotive Turbocharger Nonlinear Response Including Bifurcations Texas A&M University - TxSpace Summary:...

  8. Energy Conservation Measures at an Automotive Instructional Facility 

    E-Print Network [OSTI]

    Godsey, F. W.

    1989-01-01T23:59:59.000Z

    Energy consumption and costs to operate an automotive technical training facility at Texas State Technical Institute in Waco have been significantly reduced through implementation of several energy conservation measures. This paper reviews building...

  9. Case Study- Steam System Improvements at Dupont Automotive Marshall Laboratory 

    E-Print Network [OSTI]

    Larkin, A.

    2002-01-01T23:59:59.000Z

    Dupont's Marshall Laboratory is an automotive paint research and development facility in Philadelphia, Pennsylvania. The campus is comprised of several buildings that are served by Trigen-Philadelphia Energy Corporation's district steam loop...

  10. Enhancing the conceptual design process of automotive exterior systems

    E-Print Network [OSTI]

    Diaz Dominguez, David

    2011-01-01T23:59:59.000Z

    Product development cycles in the automotive industry are being reduced and competition is more demanding than ever before. To be successful in this environment, Original Equipment Manufacturers need a product development ...

  11. Electrical build issues in automotive product development : an analysis

    E-Print Network [OSTI]

    Chacko, John

    2008-01-01T23:59:59.000Z

    To be competitive and successful within the automotive industry the Original Equipment Manufacturers (OEMs) have to bring new products with features fast to market. The OEMs need to reduce the Product Development cycle ...

  12. Improved supplier selection and cost management for globalized automotive production

    E-Print Network [OSTI]

    Franken, Joseph P., II (Joseph Philip)

    2012-01-01T23:59:59.000Z

    For many manufacturing and automotive companies, traditional sourcing decisions rely on total landed cost models to determine the cheapest supplier. Total landed cost models calculate the cost to purchase a part plus all ...

  13. advanced automotive technologies: Topics by E-print Network

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

    costs have been shown to decrease over time due to (a) improvements in production efficiency and the ... Rand-Nash, Thomas 2012-01-01 4 Automotive electronics business MIT...

  14. automotive control vol: Topics by E-print Network

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

    analysis; automotive control system. I. INTRODUCTION In reliability Zachmann, Gabriel First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

  15. Analysis of Automotive Turbocharger Nonlinear Response Including Bifurcations

    E-Print Network [OSTI]

    Vistamehr, Arian

    2010-10-12T23:59:59.000Z

    Automotive turbochargers (TCs) increase internal combustion engine power and efficiency in passenger and commercial vehicles. TC rotors are usually supported on floating ring bearings (FRBs) or semi-floating ring bearings (SFRBs), both of which...

  16. STATEMENT OF CONSIDERATIONS REQUEST BY DELPHI AUTOMOTIVE SYSTEMS...

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

    DELPHI AUTOMOTIVE SYSTEMS FOR AN ADVANCE WAIVER OF PATENT RIGHTS TO INVENTIONS MADE UNDER SUBCONTRACT QZ001 UNDER COOPERATIVE AGREEMENT DE-NT0003894; W(A)-09-061 ; CH1525 Delphi...

  17. STATEMENT OF CONSIDERATIONS REQUEST BY DELPHI AUTOMOTIVE SYSTEMS...

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

    UGCP-HO P.04,-07 * * STATEMENT OF CONSIDERATIONS REQUEST BY DELPHI AUTOMOTIVE SYSTEMS, LLC FOR AN ADVANCE WAIVER OF PATENT RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC36-...

  18. Next Generation Bipolar Plates for Automotive PEM Fuel Cells

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

    Bipolar Plates for Automotive PEM Fuel Cells (Topic 4) GrafTech International, Ltd. * Funding DOE Cost Share Recipient Cost Share TOTAL 2,325,943 581,486 2,907,429 80% 20% 100%...

  19. Expansion of Automotive Industries to Boost the Global Synthetic...

    Open Energy Info (EERE)

    to the increase in the usage of synthetic and bio-based lubricants in the rampant global automotive industry, is expected to drive the global synthetic and bio-based lubricants...

  20. Implications of two-sided advertising in the automotive industry

    E-Print Network [OSTI]

    Luke, Jeffrey O. (Jeffrey Oliver), 1967-

    2004-01-01T23:59:59.000Z

    The extreme competition in the automotive industry results in razor-thin profit margins as original equipment manufacturers (OEMs) compete for market share and profits which increase shareholder value. Product differentiation ...

  1. The dynamics of supply chains in the automotive industry

    E-Print Network [OSTI]

    Braese, Niklas

    2005-01-01T23:59:59.000Z

    This thesis looks at how supply chains in the automotive industry operate from the perspective of the manufacturers. The study includes the industry structure, the top players in the industry, factors that drive the industry, ...

  2. Automotive Waste Heat Conversion to Electric Power using Skutterudites...

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

    Electric Power using Skutterudites, TAGS, PbTe and Bi2Te3 Automotive Waste Heat Conversion to Electric Power using Skutterudites, TAGS, PbTe and Bi2Te3 Presentation given at DEER...

  3. automotive radar systems: Topics by E-print Network

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

    L. 10 Detection of arcs in automotive electrical systems MIT - DSpace Summary: At the present time, there is no established method for the detection of DC electric arcing. This is...

  4. Direct Hydrogen PEMFC Manufacturing Cost Estimation for Automotive...

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

    for Automotive Applications Jayanti Sinha Stephen Lasher Yong Yang Peter Kopf Fuel Cell Tech Team Review September 24, 2008 TIAX LLC 15 Acorn Park Cambridge, MA 02140-2390...

  5. automotive technology related: Topics by E-print Network

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

    13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 321 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  6. Applications of color powder paint in the automotive industry

    E-Print Network [OSTI]

    Barberich, Bevin, 1975-

    2004-01-01T23:59:59.000Z

    Both color keyed and color specific liquid primers have been used successfully in automotive paint application, reducing the use of costly topcoat materials. Generally, color keyed primer is close in color to the topcoat ...

  7. Energy Conservation Measures at an Automotive Instructional Facility

    E-Print Network [OSTI]

    Godsey, F. W.

    1989-01-01T23:59:59.000Z

    Energy consumption and costs to operate an automotive technical training facility at Texas State Technical Institute in Waco have been significantly reduced through implementation of several energy conservation measures. This paper reviews building...

  8. AUTOMOTIVE AND HIGH-TECH MEET IN SMART MOBILITY

    E-Print Network [OSTI]

    Franssen, Michael

    systems, automatic transmission push belts, etc. Seventy per cent of products are shipped to Germa- ny, which produces 700 million chips for the automotive industry every year. This eco- system is attractive

  9. Green automotive supply chain for an emerging market

    E-Print Network [OSTI]

    Fisch, Gene (Gene Joseph)

    2008-01-01T23:59:59.000Z

    Green Supply Chain Management (GSCM) within the automotive industry is largely based on combining lean manufacturing with mandated supplier adoption of ISO 14001-compliant Environmental Management Systems (EMS). This ...

  10. VISUALIZATION OF ELASTIC BODY DYNAMICS FOR AUTOMOTIVE ENGINE SIMULATIONS

    E-Print Network [OSTI]

    drives, hydraulic systems and gas flow in combustion chambers. It also includes AVL Excite, a soft- ware-body system: linear elastic bod- ies (crankshaft, conrod, etc) connected by joints (bear- ings, dampers, etc a brief overview of the typical workflow of a user working with Excite be- fore the 3D view

  11. The investigation of exhaust powered, automotive air cycle air conditioning 

    E-Print Network [OSTI]

    Holley, James Andrew

    1978-01-01T23:59:59.000Z

    TEE INVESTIGATION OF EXHAUST POWERED, AUTOMOTIVE AIR CYCLE AIR CONDITIONING A Thesis James Andrew Holley Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE... August 1978 Major SubJect: Mechanical Engineering THE INVESTIGATION OF EXHAUST POWERED, AUTOMOTIVE AIR CYCLE AIR CONDITIONING A Thesis hy James Andrew Holley Approved as to style and content by: Chairman of Committee) (Head of Departm nt) Memb e...

  12. Meeting the Embedded Design Needs of Automotive Applications

    E-Print Network [OSTI]

    Lyons, Wayne

    2011-01-01T23:59:59.000Z

    The importance of embedded systems in driving innovation in automotive applications continues to grow. Understanding the specific needs of developers targeting this market is also helping to drive innovation in RISC core design. This paper describes how a RISC instruction set architecture has evolved to better meet those needs, and the key implementation features in two very different RISC cores are used to demonstrate the challenges of designing for real-time automotive systems.

  13. daVinci Code: A Multi-Model Simulation and Analysis Tool for Multi-Body Systems

    E-Print Network [OSTI]

    Trinkle, Jeff

    , analysis, and virtual design of multibody systems with intermittent unilateral con- tacts with dry friction soft- ware for simulating multibody systems with unilateral con- tacts and dry friction (DADs, Adams of simulat- ing planar systems of bodies experiencing unilateral contacts with friction. Since different

  14. Development and simulation of a cylindrical cusped-field thruster and a diagnostics tool for plasma-materials interactions

    E-Print Network [OSTI]

    Pang, Anthony

    2013-01-01T23:59:59.000Z

    A low power, Hall-effect type plasma thruster known as the MIT-Cylindrical Cusped- Field Thruster (MIT-CCFT) has been developed and simulated using a fully-kinetic plasma model, the Plasma Thruster particle-in-cell (PTpic) ...

  15. Paper title: A practical model-based statistical approach for generating functional test cases: application in the automotive

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    : application in the automotive industry Authors: Roy AWEDIKIAN (Corresponding Author) Affiliation 1 Affiliation 2 : Johnson Controls Automotive Electronics Electronics Division Europe Parc Saint Christophe. This approach was tested on two representative case studies from the automotive industry. The experiment

  16. Automotive Waste Heat Conversion to Power Program

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

    poor interfaces. In Phase 5, an approach was taken that involved redesign and improved tooling to improve thermal and electrical interfaces so that the power produced would be...

  17. EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery...

    Office of Environmental Management (EM)

    0: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production Facilities near Detroit, MI EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production...

  18. automotive tailor-welded blank: Topics by E-print Network

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

    with Ttic5ms, Tcycle40ms. lic scheduling on automotive Navet, Nicolas 285 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  19. New Mobility Solutions for a Changing Automotive Landscape: Development of a Shared Transportation Web Application

    E-Print Network [OSTI]

    Sekhon, Jasjeet S.

    New Mobility Solutions for a Changing Automotive Landscape: Development of a Shared Transportation.funginstitute.berkeley.edu #12;New Mobility Solutions for a Changing Automotive Landscape: Development of a Shared Transportation

  20. Development of Cell/Pack Level Models for Automotive Li-Ion Batteries...

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

    CellPack Level Models for Automotive Li-Ion Batteries with Experimental Validation Development of CellPack Level Models for Automotive Li-Ion Batteries with Experimental...

  1. Thermoelectric Generators for Automotive Waste Heat Recovery Systems Part I: Numerical Modeling

    E-Print Network [OSTI]

    Xu, Xianfan

    Thermoelectric Generators for Automotive Waste Heat Recovery Systems Part I: Numerical Modeling (TEG) designed for automotive waste heat recovery systems. This model is capable of computing bismuth telluride are considered for thermoelectric modules (TEMs) for conversion of waste heat from

  2. Advanced Automotive Technologies annual report to Congress, fiscal year 1996

    SciTech Connect (OSTI)

    NONE

    1998-03-01T23:59:59.000Z

    This annual report serves to inform the United States Congress on the progress for fiscal year 1996 of programs under the Department of Energy`s Office of Advanced Automotive Technologies (OAAT). This document complies with the legislative requirement to report on the implementation of Title III of the Automotive Propulsion Research and Development Act of 1978. Also reported are related activities performed under subsequent relevant legislation without specific reporting requirements. Furthermore, this report serves as a vital means of communication from the Department to all public and private sector participants. Specific requirements that are addressed in this report are: Discussion of how each research and development contract, grant, or project funded under the authority of this Act satisfies the requirements of each subsection; Current comprehensive program definition for implementing Title III; Evaluation of the state of automotive propulsion system research and development in the United States; Number and amount of contracts and grants awarded under Title III; Analysis of the progress made in developing advanced automotive propulsion system technology; and Suggestions for improvements in automotive propulsion system research and development, including recommendations for legislation.

  3. Development of Educational System for Automotive Engineering based on Augmented Reality

    E-Print Network [OSTI]

    Ryu, Jee-Hwan

    Development of Educational System for Automotive Engineering based on Augmented Reality Ildar for automotive engineering education is introduced. Main objective of the system is teaching disassemble/assemble procedure of automatic transmission of a vehicle to students, who study automotive engineering. System

  4. Meeting the Embedded Design Needs of Automotive Applications Wayne Lyons, ARM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Meeting the Embedded Design Needs of Automotive Applications Wayne Lyons, ARM Abstract The importance of embedded systems in driving innovation in automotive applications continues to grow to demonstrate the challenges of designing for real-time automotive systems. 1 Introduction The dominant trend

  5. Robotics and Computer Integrated Manufacturing 19 (2003) 7987 Vision-guided fixtureless assembly of automotive components

    E-Print Network [OSTI]

    Bone, Gary

    of automotive components Gary M. Bonea, *, David Capsonb a Department of Mechanical Engineering, Mc with sensor-guided robots. In this paper, the development of a vision-guided RFA workcell for automotive automotive body components. r 2003 Elsevier Science Ltd. All rights reserved. Keywords: Automated assembly

  6. Planning of Low-Cost 77-GHz Radar Transceivers for Automotive Applications

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . Moghavvemi University ofMalaya INTRODUCTION The use of electronics in the automotive industry will reach (or the position and speed as with other components used in the automotive industry, radars will find widespreadPlanning of Low-Cost 77-GHz Radar Transceivers for Automotive Applications H. Ameri, A. Attaran & M

  7. Robotic Tracking and Marking of Surface Shape Defects on Moving Automotive Panels

    E-Print Network [OSTI]

    Payeur, Pierre

    defects for quality control in the automotive industry. In order to integrate a defects detection station. INTRODUCTION Quality control in the automotive industry is essential in order to ensure that the products meet of the automotive panels, the pose and motion estimator (PME) needs to be robust to the complexity of industrial

  8. Measuring the Intangible Aspects of the Manufacturing Strategy A Case study from the Automotive Industry

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    on principles from different paradigms. From our case in the automotive industry we see that the company should, manufacturing strategy, automotive industry 1 Introduction The network- and knowledge-based economy. This is illustrated through a case from a supplier in the automotive industry. The case is based on documents

  9. A Screening Model to Explore Planning Decisions in Automotive Manufacturing Systems under Demand Uncertainty

    E-Print Network [OSTI]

    de Weck, Olivier L.

    In White assembly systems in the automotive industry by applying the developed screening model. It shows3 A Screening Model to Explore Planning Decisions in Automotive Manufacturing Systems under Demand engineering systems, as for automotive manufacturing, often require significant capital investment

  10. Complying with Law for RE in the Automotive Domain Birgit Penzenstadler

    E-Print Network [OSTI]

    , Germany Abstract The automotive industry is concerned with develop- ing large and complex embedded systems the automotive industry performs require- ments engineering in order to comply with government lawsComplying with Law for RE in the Automotive Domain Birgit Penzenstadler penzenst

  11. Multi-source software on multicore automotive ECUs -Combining runnable sequencing with task

    E-Print Network [OSTI]

    Navet, Nicolas

    in the automotive industry. One of the main reasons being that car manufacturers want to reduce the A. Monot mechanisms. Another crucial evolution in the automotive industry is that chip manufacturers are reachingMulti-source software on multicore automotive ECUs - Combining runnable sequencing with task

  12. Company Profile Mobileye is the leading provider of automated driver assistance technologies to the automotive industry.

    E-Print Network [OSTI]

    Adler, Joan

    to the automotive industry. Founded in 1999, the company has established itself as the leader in vision systems for intelligent transportation systems (ITS), and has gained recognition from the leading automotive companies computers and at a fraction of the cost. EyeQ meets automotive cabin grade qualification requirements

  13. Journal of Embedded Computing 2 (2006) 93102 93 Frame packing algorithms for automotive

    E-Print Network [OSTI]

    Navet, Nicolas

    2006-01-01T23:59:59.000Z

    design is a standard procedure in the automotive industry. The second reason to minimize the bandwidthJournal of Embedded Computing 2 (2006) 93­102 93 IOS Press Frame packing algorithms for automotive Vandoeuvre-l `es-Nancy, France Abstract. The set of frames exchanged in automotive applications must meet two

  14. Hierarchical Modelling of Automotive Sensor Front-Ends For Structural Diagnosis of Aging Faults

    E-Print Network [OSTI]

    Wieringa, Roel

    h.g.kerkhoff@utwente.nl Abstract: The semiconductor industry for automotive applications is growingHierarchical Modelling of Automotive Sensor Front-Ends For Structural Diagnosis of Aging Faults, dependability, reliability, aging models, hierarchical interfacing, analogue automotive front-ends. I

  15. Issues in Performance Certification for High-Level Automotive Control Software Bruce W. Weide1

    E-Print Network [OSTI]

    on the front lines of the automotive industry. We were struck by the fact that there seems to be one widelyIssues in Performance Certification for High-Level Automotive Control Software Bruce W. Weide1 Clemson University Clemson, SC USA murali@cs.clemson.edu 3 Center for Automotive Research Mechanical

  16. Kinetic Part-Feeding Models for Assembly Lines in Automotive Industries

    E-Print Network [OSTI]

    Noelle, Sebastian

    Kinetic Part-Feeding Models for Assembly Lines in Automotive Industries Michael Herty, Lena.ziegler@daimler.com. #12;KINETIC PART­FEEDING MODELS FOR ASSEMBLY LINES IN AUTOMOTIVE INDUSTRIES MICHAEL HERTY, LENA in automotive industries by models based on partial differential equations.The basic idea consists

  17. 3TU. STAN ACKERMANS INSTITUTESchool for Technological Design Automotive Systems Design

    E-Print Network [OSTI]

    Franssen, Michael

    enables me to network actively with automotive partners, as I work on industry assignments from various;The automotive industry is rapidly changing into a high-tech sector facing huge challenges in terms. Eindhoven University of Technology (TU/e) plays an important role in the high-tech automotive industry

  18. The Impact of Manufacturing Offshore on Technology Development Paths in the Automotive and Optoelectronics Industries

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Development Paths in the Automotive and Optoelectronics Industries by Erica R.H. Fuchs Submitted in particular at the automotive and optoelectronics industries. The dissertation uses an innovative combinationThe Impact of Manufacturing Offshore on Technology Development Paths in the Automotive

  19. Model-based Control of Automotive Engines and After-treatment Devices

    E-Print Network [OSTI]

    engine technologies. A first keyword celebrated by the automotive industry is the term "downsizingModel-based Control of Automotive Engines and After-treatment Devices N. Petit MINES Paris on automotive vehicle emissions have steadily increased over the last decades, embedded control technology

  20. Towards Verified Automotive Software J. Botaschanjan, L. Kof, C. Kuhnel, M. Spichkova

    E-Print Network [OSTI]

    technique in the automotive industry. However, testing can only exemplarily demonstrate the absenceTowards Verified Automotive Software J. Botaschanjan, L. Kof, C. K¨uhnel, M. Spichkova Institut f Automotive software is one of the most challenging fields of software engineering: it must meet real time

  1. Computer Aided Design of Automotive Finishes Gary Meyer and Clement Shimizu

    E-Print Network [OSTI]

    Minnesota, University of

    of the paint. A designer from the automotive industry was invited to use the program to create three new paints measurement system used in the automotive industry.1,2 The program gives the user several different waysComputer Aided Design of Automotive Finishes Gary Meyer and Clement Shimizu Department of Computer

  2. Crossing innovation & product projects management: A comparative analysis in automotive industry

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Crossing innovation & product projects management: A comparative analysis in automotive industry in automotive industry INTRODUCTION Projectification and platform approaches have been two main transformation in the automotive industry. This sector provides an interesting empirical opportunity to study this question, since

  3. Industrial motivation for interactive shape modeling: a case study in conceptual automotive design

    E-Print Network [OSTI]

    Toronto, University of

    Industrial motivation for interactive shape modeling: a case study in conceptual automotive design illus- trated within the space of conceptual automotive design. Automo- tive design provides a unique but automotive designers almost exclusively work with sketches, clay and other traditional media. Design

  4. Comparison of Global Optimization Methods for Drag Reduction in the Automotive Industry

    E-Print Network [OSTI]

    Dumas, Laurent

    Comparison of Global Optimization Methods for Drag Reduction in the Automotive Industry Laurent reduction problems in the automotive industry. All the methods consist in improving classical genetic of a GA is reduced by a factor up to 7. 1 Introduction The topic of drag reduction in the automotive

  5. An approach for improving Fault-Tolerance in Automotive Modular Embedded Software*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , brought by new customer services (i.e. chassis control), motivate the automotive industry to search and control mechanisms provided by current standard in the automotive industry. 1. Introduction ImprovingAn approach for improving Fault-Tolerance in Automotive Modular Embedded Software* * This work has

  6. Localization of objects in automotive scenes with spatial and temporal information

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Localization of objects in automotive scenes with spatial and temporal information Capucine LEGRAND 1,2, Vincent FREMONT 2 and Fr´ed´eric LARGE 1 Abstract-- In the context of automotive driving compatible with automotive application computation times. The remainder of this paper is as follows: section

  7. Features Extraction from Point Clouds for Automated Detection of Deformations on Automotive Body Parts

    E-Print Network [OSTI]

    Payeur, Pierre

    Features Extraction from Point Clouds for Automated Detection of Deformations on Automotive Body with the problem of detecting unwanted deformations on automotive body part in mind, where feature line detection, surface map analysis, deformation detection, pattern recognition, quality control, automotive body parts

  8. HW Componentizing Kernel: A New Approach to address the Mega Complexity of Future Automotive CPS

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    HW Componentizing Kernel: A New Approach to address the Mega Complexity of Future Automotive CPS of CPS (Cyber Physical System). However, current software development process in the automotive industry automotive software devel- opment process in the perspective of CPS and proposes a new kernel-based approach

  9. A novel taxonomy for gestural interaction techniques: considerations for automotive environments

    E-Print Network [OSTI]

    A novel taxonomy for gestural interaction techniques: considerations for automotive environments to analyze the applicability of these techniques on automotive environment. The taxon- omy plots a gestural into automotive environment rise the necessity to analyze gestural interaction technique from their cognitive load

  10. CTMCONTROL: Addressing the MC/DC Objective for Safety-Critical Automotive Software

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    CTMCONTROL: Addressing the MC/DC Objective for Safety-Critical Automotive Software Anila Mjeda.mjeda,mike.hinchey}@lero.ie Abstract. We propose a method tailored to the requirements of safety-critical embedded automotive software/DC) objective for automotive safety-critical software. CTMCONTROL is validated via a controlled experiment which

  11. AUTOMOTIVE POWERTRAIN CONTROL A SURVEY Jeffrey A. Cook, Jing Sun, Julia H. Buckland, Ilya V. Kolmanovsky,

    E-Print Network [OSTI]

    Peng, Huei

    AUTOMOTIVE POWERTRAIN CONTROL A SURVEY Jeffrey A. Cook, Jing Sun, Julia H. Buckland, Ilya V, Michigan, 48109, U.S.A. (e-mail: jingsun@umich.edu). AUTOMOTIVE POWERTRAIN CONTROL A SURVEY Jeffrey A This paper surveys recent and historical publications on automotive powertrain control. Control

  12. Pricing Innovation: State of the Art and Automotive Applications Professor Jean-Jacques CHANARON*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Pricing Innovation: State of the Art and Automotive Applications Professor Jean-Jacques CHANARON as Tongji University in Shanghai, China. He is a well-recognized expert in the automotive industry. He manufacturers. He is a member of the French Society of Automotive Engineers (SIA) and the GERPISA International

  13. The Effects of Different Input Excitation on the Dynamic Characterization of an Automotive Shock Absorber

    E-Print Network [OSTI]

    Rao, Mohan

    of an Automotive Shock Absorber Darin Kowalski, Mohan D. Rao Michigan Technological University, Houghton MI 49931 49931 Dave Griffiths Ford Motor Company, Dearborn MI 48121 Copyright © 2001 Society of Automotive Engineers, Inc. ABSTRACT This paper deals with the dynamic characterization of an automotive shock absorber

  14. Taming Uncertainties in Wireless Messaging for Automotive Cyber-Physical-Systems

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Taming Uncertainties in Wireless Messaging for Automotive Cyber-Physical-Systems Hongwei Zhang Wireless networking for automotive CPS Today's vehicles are much more than a mechanical device, and complex to the scalability of vehicular communication system, which is a basic element of automotive cyber-physical systems

  15. Automatic Parameter Identification in FlexRay based Automotive Communication Networks

    E-Print Network [OSTI]

    Automatic Parameter Identification in FlexRay based Automotive Communication Networks Eric-Triggered Architectures are being introduced in safety-critical automotive systems ("X-by-wire") to cope with the growing and explore its limitations. I. INTRODUCTION Nowadays most automotive innovations stem from elec- tronic

  16. Trends in Automotive Communication Systems NICOLAS NAVET, YEQIONG SONG, FRANOISE SIMONOT-LION, AND CDRIC WILWERT

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Trends in Automotive Communication Systems NICOLAS NAVET, YEQIONG SONG, FRANÇOISE SIMONOT imposed on the commu- nication systems. Then, a comprehensive review of the most widely used automotive networks, as well as the emerging ones, is given. Next, the current efforts of the automotive industry

  17. Domain Controlled Architecture A New Approach for Large Scale Software Integrated Automotive Systems

    E-Print Network [OSTI]

    Kühnhauser, Winfried

    Domain Controlled Architecture A New Approach for Large Scale Software Integrated Automotive Scale Software Integration, LSSI, Automotive Real Time, Multi-core, Many-core, Embedded Automo- tive mobility domain. The automotive in- dustry is confronted with a rising system complexity and several

  18. Multi-source and multicore automotive ECUs -OS protection mechanisms and scheduling

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Multi-source and multicore automotive ECUs - OS protection mechanisms and scheduling Nicolas Navet,{firstname.name}@realtimeatwork.com Abstract--As the demand for computing power is quickly increasing in the automotive domain, car the respect of the safety requirements such as the ISO 26262 and the implementation of other automotive use

  19. Analysis of the Durability of PEM FC Membrane Electrode Assemblies in Automotive Applications

    E-Print Network [OSTI]

    g y Analysis of the Durability of PEM FC Membrane Electrode Assemblies in Automotive Applications materials degradation mechanisms under automotive conditions that can lead to recommendations for mitigation, to better understand the durability at low relative humidity and during automotive cycling operation

  20. ORNL/TM-2000/283 THE COST OF AUTOMOTIVE POLYMER COMPOSITES

    E-Print Network [OSTI]

    ORNL/TM-2000/283 THE COST OF AUTOMOTIVE POLYMER COMPOSITES: A REVIEW AND ASSESSMENT OF DOE for the Office of Advanced Automotive Technology Office of Transportation Technologies U. S. Department of Energy of Automotive Polymer Composites ORNL/TM-2000/283 iii TABLE OF CONTENTS LIST OF TABLES

  1. A Hybrid Feedback Regulator Approach to Control an Automotive Suspension System

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    A Hybrid Feedback Regulator Approach to Control an Automotive Suspension System Xenofon D synthe- sis approach using an automotive suspension system. Discrete abstrac- tions are used control synthesis is presented and an example of an automotive suspension system is used to illus- trate

  2. Towards Managing Variability in the Safety Design of an Automotive Hall Effect Sensor

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Towards Managing Variability in the Safety Design of an Automotive Hall Effect Sensor Dimitri Van) as the main devel- opment process for an automotive Hall Effect sensor. This versatile component is integrated for every automotive application in which the sensor is to be used. In addition, no support is given

  3. A Software-Oriented Floating-Point Format for Enhancing Automotive Control Systems

    E-Print Network [OSTI]

    Hwu, Wen-mei W.

    A Software-Oriented Floating-Point Format for Enhancing Automotive Control Systems Daniel A, yamada, hwug@crhc.uiuc.edu August 11, 1999 In recent years, the software of automotive control sys- tems- ber computation in automotive control systems by design- ing a new software-oriented floating

  4. Date: 30 Octobre 2014........ PAGE 1 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A.

    E-Print Network [OSTI]

    Dobigeon, Nicolas

    Date: 30 Octobre 2014........ PAGE 1 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A. Proposition de 2015 Rémunération : 800 par mois (montant brut mensuel) Lieu: Continental Automotive France, 1 avenue.daurenjou@continental-corporation.com #12;Date: 30 Octobre 2014........ PAGE 2 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A. Internship

  5. Signal-based Automotive Communication Security and Its Interplay with Safety Requirements

    E-Print Network [OSTI]

    Ning, Peng

    Signal-based Automotive Communication Security and Its Interplay with Safety Requirements Benjamin--Recently, demonstrated attacks on automotive com- munication systems have made security a necessary requirement mechanisms for highly constrained automotive (internal) network environments, such as for example the CAN bus

  6. Haptic Models of an Automotive Turn-Signal Switch: Identification and Playback Results

    E-Print Network [OSTI]

    Hollerbach, John M.

    Haptic Models of an Automotive Turn-Signal Switch: Identification and Playback Results Mark B of virtual environments. This paper addresses the problem of modeling the feel of an automotive turn- signal would require accurate models of the primary automotive controls, including the steering wheel, gear

  7. Incremental Development for Automotive Software in AutoMoDe Andreas Bauer1

    E-Print Network [OSTI]

    Braun, Peter

    Incremental Development for Automotive Software in AutoMoDe Andreas Bauer1 Jan Romberg1 Bernhard Validas AG 3 ETAS GmbH 4 PMSF IT Consulting 5 Robert Bosch GmbH Abstract Automotive software development. To facilitate the design and evolution of heterogeneous automotive software, suitable views for each level

  8. Security for Downloadable Automotive Services Stephan Merk*, Kathrin Scheidemann*, Michael Rudorfer*, Thomas Stauner*,

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Security for Downloadable Automotive Services Stephan Merk*, Kathrin Scheidemann*, Michael Rudorfer-based automotive software systems. The central idea is to use abstract threat trees which are instantiated such as the automotive world and in such mission critical environments security plays an extremely important role

  9. Security of embedded automotive networks: state of the art and a research proposal

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Security of embedded automotive networks: state of the art and a research proposal Ivan Studnia1 intrusion detection system for CAN-based automotive networks. 1 Introduction The embedding of electronic) is the most used protocol in automotive networks, existing in several standards according to one's needs

  10. Verification of automotive networks -what to expect (and not expect) from each

    E-Print Network [OSTI]

    Navet, Nicolas

    Verification of automotive networks - what to expect (and not expect) from each technique Nicolas NAVET ­ nicolas.navet@uni.lu "Automotive Bus systems + Ethernet" Stuttgart, Germany, December 9-11, 2013. December 09, 2013 #12;1 Outline - 212/11/2013Automotive Bus systems + Ethernet Early-stage timing

  11. Verifiable Active Safety for Automotive Cyber-Physical Systems with Humans in the Loop

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Verifiable Active Safety for Automotive Cyber-Physical Systems with Humans in the Loop Francesco-6925 A recent trend in the automotive industry is the rapid inclusion of electronics, computers and controls that focus entirely on improved functionality and overall system robustness. This makes the automotive sector

  12. WABCO Automotive UK Ltd is part of American Standard Companies Inc. As

    E-Print Network [OSTI]

    Berzins, M.

    WABCO Automotive UK Ltd is part of American Standard Companies Inc. As one of the world's premier automotive products companies, it supplies braking and other control systems to the commercial vehicle and de-sorb moisture. They also discovered that contamination from the vehicle WABCO AUTOMOTIVE UK LTD

  13. Application of Aspect-based Modeling and Weaving for Complexity Reduction in Development of Automotive

    E-Print Network [OSTI]

    Schmidt, Douglas C.

    of Automotive Distributed Real-time Embedded System Andrey Nechypurenko, Egon Wuchner Siemens AG, Corporate the stringent resource and costs constraints in de- veloping modern automotive embedded electronic systems collaboration model, and timing models. An emerging trend in automotive sys- tems is to apply Model

  14. Online Center of Gravity Estimation in Automotive Vehicles using Multiple Models and Switching

    E-Print Network [OSTI]

    Duffy, Ken

    Online Center of Gravity Estimation in Automotive Vehicles using Multiple Models and Switching and switching for realtime estimation of center of gravity (CG) position in automotive vehicles. The method utilizes simple linear vehicle models and assumes availability of standard stock automotive sensors. We

  15. Advanced Simulation and Optimization Tools for Dynamic Aperture of Non-scaling FFAGs and Accelerators including Modern User Interfaces

    SciTech Connect (OSTI)

    F. Mills, K. Makino, M. Berz, and C. Johnstone

    2010-09-01T23:59:59.000Z

    With the U.S. experimental effort in HEP largely located at laboratories supporting the operations of large, highly specialized accelerators, colliding beam facilities, and detector facilities, the understanding and prediction of high energy particle accelerators becomes critical to the success, overall, of the DOE HEP program. One area in which small businesses can contribute to the ongoing success of the U.S. program in HEP is through innovations in computer techniques and sophistication in the modeling of high-energy accelerators. Accelerator modeling at these facilities is performed by experts with the product generally highly specific and representative only of in-house accelerators or special-interest accelerator problems. Development of new types of accelerators like FFAGs with their wide choices of parameter modifications, complicated fields, and the simultaneous need to efficiently handle very large emittance beams requires the availability of new simulation environments to assure predictability in operation. In this, ease of use and interfaces are critical to realizing a successful model, or optimization of a new design or working parameters of machines. In Phase I, various core modules for the design and analysis of FFAGs were developed and Graphical User Interfaces (GUI) have been investigated instead of the more general yet less easily manageable console-type output COSY provides.

  16. Driving Down HB-LED Costs: Implementation of Process Simulation Tools and Temperature Control Methods of High Yield MOCVD Growth

    SciTech Connect (OSTI)

    William Quinn

    2012-04-30T23:59:59.000Z

    The overall objective of this multi-faceted program is to develop epitaxial growth systems that meet a goal of 75% (4X) cost reduction in the epitaxy phase of HB-LED manufacture. A 75% reduction in yielded epitaxy cost is necessary in order to achieve the cost goals for widespread penetration of HB-LEDâ??s into back-lighting units (BLU) for LCD panels and ultimately for solid-state lighting (SSL). To do this, the program will address significant improvements in overall equipment Cost of Ownership, or CoO. CoO is a model that includes all costs associated with the epitaxy portion of production. These aspects include cost of yield, capital cost, operational costs, and maintenance costs. We divide the program into three phases where later phases will incorporate the gains of prior phases. Phase one activities are enabling technologies. In collaboration with Sandia National Laboratories we develop a Fluent-compatible chemistry predictive model and a set of mid-infrared and near-ultraviolet pyrometer monitoring tools. Where previously the modeling of the reactor dynamics were studied within FLUENT alone, here, FLUENT and Chemkin are integrated into a comprehensive model of fluid dynamics and the most advanced transport equations developed for Chemkin. Specifically, the Chemkin model offered the key reaction terms for gas-phase nucleation, a key consideration in the optimization of the MOCVD process. This new predictive model is used to design new MOCVD reactors with optimized growth conditions and the newly developed pyrometers are used monitor and control the MOCVD process temperature to within 0.5°C run-to-run and within each wafer. This portion of the grant is in collaboration with partners at Sandia National Laboratories. Phase two activities are continuous improvement projects which extend the current reactor platform along the lines of improved operational efficiency, improved systems control for throughput, and carrier modifications for increased yield. Programmatically, improvements made in Phase I are applied to developments of Phase II when applicable. Phase three is the culmination of the individual tasks from both phases one and two applied to proposed production platforms. We selectively combine previously demonstrated tasks and other options to develop a high-volume production-worthy MOCVD system demonstrating >3x throughput, 1.3x capital efficiency, and 0.7x cost of ownership. In a parallel demonstration we validate the concept of an improved, larger deposition system which utilizes the predictive modeling of chemistry-based flow analysis and extensions of the improvements demonstrated on the current platforms. This validation includes the build and testing of a prototype version of the hardware and demonstration of 69% reduction in the cost of ownership. Also, in this phase we present a stand-alone project to develop a high-temperature system which improves source efficiency by 30% while concurrently increasing growth rate by 1.3x. The material quality is held to the same material quality specifications of our existing baseline processes. The merits of other line item tasks in phase three are discussed for inclusion on next-generation platforms.

  17. Software interoperability for energy simulation

    E-Print Network [OSTI]

    Hitchcock, Robert J.

    2002-01-01T23:59:59.000Z

    Tools,” in Building Energy Simulation User News, Vol. 22,Interoperability for Energy Simulation Robert J. Hitchcock,Interoperability for Energy Simulation Robert J. Hitchcock,

  18. 2013 IREP Symposium-Bulk Power System Dynamics and Control IX (IREP), August 25-30, 2013, Rethymnon, Greece A Production Simulation Tool for Systems with an Integrated Concentrated Solar

    E-Print Network [OSTI]

    Gross, George

    , Rethymnon, Greece A Production Simulation Tool for Systems with an Integrated Concentrated Solar Plant2013 IREP Symposium-Bulk Power System Dynamics and Control ­IX (IREP), August 25-30, 2013 of the growing interest in effectively harnessing renewable energy resources. The concentrated solar plant (CSP

  19. Efficient simulation of press hardening process through integrated structural and CFD analyses

    SciTech Connect (OSTI)

    Palaniswamy, Hariharasudhan [Altair, 1820 East Big Beaver Road, Troy, MI 48083 (United States); Mondalek, Pamela; Wronski, Maciek [Altair Development France, Sophia Antipolis Cedex 06903 (France); Roy, Subir [Altair, 1820 East Big Beaver Road, Troy, MI 48083 (France)

    2013-12-16T23:59:59.000Z

    Press hardened steel parts are being increasingly used in automotive structures for their higher strength to meet safety standards while reducing vehicle weight to improve fuel consumption. However, manufacturing of sheet metal parts by press hardening process to achieve desired properties is extremely challenging as it involves complex interaction of plastic deformation, metallurgical change, thermal distribution, and fluid flow. Numerical simulation is critical for successful design of the process and to understand the interaction among the numerous process parameters to control the press hardening process in order to consistently achieve desired part properties. Until now there has been no integrated commercial software solution that can efficiently model the complete process from forming of the blank, heat transfer between the blank and tool, microstructure evolution in the blank, heat loss from tool to the fluid that flows through water channels in the tools. In this study, a numerical solution based on Altair HyperWorks® product suite involving RADIOSS®, a non-linear finite element based structural analysis solver and AcuSolve®, an incompressible fluid flow solver based on Galerkin Least Square Finite Element Method have been utilized to develop an efficient solution for complete press hardening process design and analysis. RADIOSS is used to handle the plastic deformation, heat transfer between the blank and tool, and microstructure evolution in the blank during cooling. While AcuSolve is used to efficiently model heat loss from tool to the fluid that flows through water channels in the tools. The approach is demonstrated through some case studies.

  20. The Progressive Insurance Automotive X PRIZE Education Program

    SciTech Connect (OSTI)

    Robyn Ready

    2011-12-31T23:59:59.000Z

    The Progressive Insurance Automotive X PRIZE Education Program conducted education and outreach activities and used the competition's technical goals and vehicle demonstrations as a means of attracting students and the public to learn more about advanced vehicle technologies, energy efficiency, climate change, alternative fuels, and the science and math behind efficient vehicle development. The Progressive Insurance Automotive X PRIZE Education Program comprised three integrated components that were designed to educate the general public and create a multi-tiered initiative to engage students and showcase the 21st century skills students will need to compete in our global economy: teamwork, creativity, strong literacy, math and science skills, and innovative thinking. The elements included an Online Experience, a National Student Contest, and in person education events and activites. The project leveraged online connections, strategic partnerships, in-classroom, and beyond-the-classroom initiatives, as well as mainstream media. This education program supported by the U.S. Department of Energy (DOE) also funded the specification of vehicle telemetry and the full development and operation of an interactive online experience that allowed internet users to follow the Progressive Insurance Automotive X PRIZE vehicles as they performed in real-time during the Progressive Insurance Automotive X PRIZE competition events.

  1. Occupant Classification System for Automotive Airbag Suppression Michael E. Farmer

    E-Print Network [OSTI]

    Occupant Classification System for Automotive Airbag Suppression Michael E. Farmer§ and Anil K@cse.msu.edu Abstract The introduction of airbags into automobiles has significantly improved the safety of the occupants. Unfortunately, airbags can also cause fatal injuries if the occupant is a child smaller (in

  2. automotive lightweighting materials: Topics by E-print Network

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

    automotive lightweighting materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Materials Flow...

  3. automotive materials: Topics by E-print Network

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

    automotive materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Master Thesis Defining Materials...

  4. automotive composite materials: Topics by E-print Network

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

    automotive composite materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 ORNLTM-2000283 THE...

  5. 10 Questions for an Automotive Engineer: Thomas Wallner

    Broader source: Energy.gov [DOE]

    Meet Thomas Wallner – automotive engineer extraordinaire, who hails from Argonne National Laboratory’s Center for Transportation Research. He took some time to answer our 10 Questions and share his insight on advanced engine technologies from dual-fuel to biofuels.

  6. GATE Center for Automotive Fuel Cell Systems at Virginia Tech

    SciTech Connect (OSTI)

    Douglas Nelson

    2011-05-31T23:59:59.000Z

    The Virginia Tech GATE Center for Automotive Fuel Cell Systems (CAFCS) achieved the following objectives in support of the domestic automotive industry: â?¢ Expanded and updated fuel cell and vehicle technologies education programs; â?¢ Conducted industry directed research in three thrust areas â?? development and characterization of materials for PEM fuel cells; performance and durability modeling for PEM fuel cells; and fuel cell systems design and optimization, including hybrid and plug-in hybrid fuel cell vehicles; â?¢ Developed MS and Ph.D. engineers and scientists who are pursuing careers related to fuel cells and automotive applications; â?¢ Published research results that provide industry with new knowledge which contributes to the advancement of fuel cell and vehicle systems commercialization. With support from the Dept. of Energy, the CAFCS upgraded existing graduate course offerings; introduced a hands-on laboratory component that make use of Virginia Techâ??s comprehensive laboratory facilities, funded 15 GATE Fellowships over a five year period; and expanded our program of industry interaction to improve student awareness of challenges and opportunities in the automotive industry. GATE Center graduate students have a state-of-the-art research experience preparing them for a career to contribute to the advancement fuel cell and vehicle technologies.

  7. automotive absorption air: Topics by E-print Network

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

    automotive absorption air First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 The investigation of exhaust...

  8. Results of a Neutronic Simulation of HTR-Proteus Core 4.2 using PEBBED and other INL Reactor Physics Tools: FY-09 Report

    SciTech Connect (OSTI)

    Hans D. Gougar

    2009-08-01T23:59:59.000Z

    The Idaho National Laboratory’s deterministic neutronics analysis codes and methods were applied to the computation of the core multiplication factor of the HTR-Proteus pebble bed reactor critical facility. A combination of unit cell calculations (COMBINE-PEBDAN), 1-D discrete ordinates transport (SCAMP), and nodal diffusion calculations (PEBBED) were employed to yield keff and flux profiles. Preliminary results indicate that these tools, as currently configured and used, do not yield satisfactory estimates of keff. If control rods are not modeled, these methods can deliver much better agreement with experimental core eigenvalues which suggests that development efforts should focus on modeling control rod and other absorber regions. Under some assumptions and in 1D subcore analyses, diffusion theory agrees well with transport. This suggests that developments in specific areas can produce a viable core simulation approach. Some corrections have been identified and can be further developed, specifically: treatment of the upper void region, treatment of inter-pebble streaming, and explicit (multiscale) transport modeling of TRISO fuel particles as a first step in cross section generation. Until corrections are made that yield better agreement with experiment, conclusions from core design and burnup analyses should be regarded as qualitative and not benchmark quality.

  9. AISI/DOE Technology Roadmap Program: Improved Surface Quality of Exposed Automotive Sheet Steels

    SciTech Connect (OSTI)

    John G. Speer; David K. Matlock; Noel Meyers; Young-Min Choi

    2002-10-10T23:59:59.000Z

    Surface quality of sheet steels is an important economic and technical issue for applications such as critical automotive surfaces. This project was therefore initiated to develop a more quantitative methodology for measuring surface imperfections, and to assess their response to forming and painting, particularly with respect to their visibility or invisibility after painting. The objectives were met, and included evaluation of a variety of imperfections present on commercial sheet surfaces or simulated using methods developed in the laboratory. The results are expected to have significant implications with respect to the methodology for assessing surface imperfections, development of quantitative criteria for surface inspection, and understanding and improving key painting process characteristics that influence the perceived quality of sheet steel surfaces.

  10. Self Healing Coatings | Polymer Coatings | Automotive Paints | Hea... http://living.oneindia.in/automobiles/auto-news/2008/polymer-coati... 1 of 2 2/6/09 10:29 AM

    E-Print Network [OSTI]

    Braun, Paul

    Self Healing Coatings | Polymer Coatings | Automotive Paints | Hea... http Ring #12;Self Healing Coatings | Polymer Coatings | Automotive Paints | Hea... http.gtglass.com Automotive Paints Guaranteed Color Match. Brush or Spray. In Stock Now. Order Today! www.Automotive

  11. Used oil generation and management in the automotive industries

    E-Print Network [OSTI]

    Jhanani S; Kurian Joseph

    Used oil has been classified as hazardous wastes by the Ministry of Environment and Forests, Government of India which demands its proper management to avoid serious threat to the environment and for economic gains. Used oil could be recovered or reprocessed and reused as base oil thus saving the use of virgin oil. This paper presents an assessment of the used oil generation and management practices by the automotive industries located in Chennai and Kancheepuram in Tamilnadu. Used oil generation and management in eight automotive industries in this area were studied by means of questionnaires, direct observations and interviews. Studies were also undertaken for specific used oil generation from the most common process – reaming and rolling. The specific used oil generation rate varies from 93-336 L/cubic metre of metal cut depending on whether the industries use online centrifuging system for re-refining. Suggestions for the improvement of the used oil management practices are included in this paper.

  12. The status of ceramic turbine component fabrication and quality assurance relevant to automotive turbine needs

    SciTech Connect (OSTI)

    Richerson, D.W.

    2000-02-01T23:59:59.000Z

    This report documents a study funded by the U.S. Department of Energy (DOE) Office of Transportation Technologies (OTT) with guidance from the Ceramics Division of the United States Automotive Materials Partnership (USAMP). DOE and the automotive companies have funded extensive development of ceramic materials for automotive gas turbine components, the most recent effort being under the Partnership for a New Generation of Vehicles (PNGV) program.

  13. Thermodynamic aspects of reformulation of automotive fuels

    SciTech Connect (OSTI)

    Zudkevitch, D. [Columbia Univ., New York, NY (United States); Murthy, A.K.S. [BOC Gases, Murray Hill, NJ (United States); Gmehling, J. [Univ. Oldenburg (Germany)

    1995-09-01T23:59:59.000Z

    A study of procedures for measuring and predicting the RVP and the initial vapor emissions of reformulated gasoline blends which contain one or more oxygenated compounds, viz., Ethanol, MTBE, ETBE, and TAME is discussed. Two computer simulation methods were programmed and tested. In one method, Method A, the D-86 distillation data on the blend are used for predicting the blend`s RVP from a simulation of the Mini RVPE (RVP Equivalent) experiment. The other method, Method B, relies on analytical information (PIANO analyzes) on the nature of the base gasoline and utilizes classical thermodynamics for simulating the same RVPE, Mini experiment. Method B, also, predicts the composition and other properties of the initial vapor emission from the fuel. The results indicate that predictions made with both methods agree very well with experimental values. The predictions with Method B illustrate that the admixture of an oxygenate to a gasoline blend changes the volatility of the blend and, also, the composition of the vapor emission. From the example simulations, a blend with 10 vol % ethanol increases the RVP by about 0.8 psi. The accompanying vapor emission will contain about 15% ethanol. Similarly, the vapor emission of a fuel blend with 11 vol % MTBE was calculated to contain about 11 vol % MTBE. Predictions of the behavior of blends with ETBE and ETBE+Ethanol are also presented and discussed. Recognizing that quite some efforts have been invested in developing empirical correlations for predicting RVP, the writers consider the purpose of this paper to be pointing out that the methods of classical thermodynamics are adequate and that there is a need for additional work in developing certain fundamental data that are still lacking.

  14. Development of Sensors for Automotive PEM-based Fuel Cells

    E-Print Network [OSTI]

    FC Series 200 - 50 kW PEM #12;2 Development of Sensors for Automotive PEM-based Fuel Cells ­ Program Thermal Management System Cabin safety / H2 sensor Fuel Cell Stack / CO, H2 , RH, O2 , pressure sensors streams: before, in, and after reformer, before and in fuel cell stack: CO, H2, O2, H2S, NH3. ­Safety [H2

  15. Chemical Kinetic Modeling of Combustion of Automotive Fuels

    SciTech Connect (OSTI)

    Pitz, W J; Westbrook, C K; Silke, E J

    2006-11-10T23:59:59.000Z

    The objectives of this report are to: (1) Develop detailed chemical kinetic reaction models for components of fuels, including olefins and cycloalkanes used in diesel, spark-ignition and HCCI engines; (2) Develop surrogate mixtures of hydrocarbon components to represent real fuels and lead to efficient reduced combustion models; and (3) Characterize the role of fuel composition on production of emissions from practical automotive engines.

  16. Waste-audit study: Automotive repairs. Final report

    SciTech Connect (OSTI)

    Toy, W.M.

    1987-05-01T23:59:59.000Z

    This document reports on a waste audit study which investigated and analyzed the automotive-repair industry in California. It assessed current waste-management practices and developed specific on-site and off-site waste-treatment recycling alternatives. The conclusions identify and address illegal disposal practices. Recommendations include the segregation of specific wastes for proper disposal and economic analysis of on-site waste-recycling equipment.

  17. Vehicle Technologies Office Merit Review 2014: Automotive Low Temperature Gasoline Combustion Engine Research

    Broader source: Energy.gov [DOE]

    Presentation given by Sandia National Laboratories at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about automotive low...

  18. DOE Provides $4.7 Million to Support Excellence in Automotive...

    Energy Savers [EERE]

    Centers of Excellence. The goal of GATE is to train a future workforce of automotive engineering professionals to overcome technology barriers preventing the development and...

  19. Vehicle Technologies Office Merit Review 2015: Automotive Low Temperature Gasoline Combustion Engine Research

    Broader source: Energy.gov [DOE]

    Presentation given by Sandia National Laboratories at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about automotive low...

  20. automotive small brush-type: Topics by E-print Network

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

    entered a stagnating period. Automotive OEMs and their tier suppliers are struggling for business growth. One of the most important strategies is to improve the engineering...

  1. A screening model to explore planning decisions in automotive manufacturing systems under demand uncertainty

    E-Print Network [OSTI]

    Yang, Yingxia

    2009-01-01T23:59:59.000Z

    Large-scale, complex engineering systems, as for automotive manufacturing, often require significant capital investment and resources for systems configuration. Furthermore, these systems operate in environments that are ...

  2. Reinventing the Industrial Heartland: Supply Chain Sustainability and the New Automotive Industry

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Reinventing the Industrial Heartland: Supply Chain Sustainability and the New Automotive Industry Swindall, VP, Business & Industry Development, WI Economic Development Corporation Manuel Sattig, BMW Group

  3. Percussion tool

    DOE Patents [OSTI]

    Reed, Teddy R.

    2006-11-28T23:59:59.000Z

    A percussion tool is described and which includes a housing mounting a tool bit; a reciprocally moveable hammer borne by the housing and which is operable to repeatedly strike the tool bit; and a reciprocally moveable piston enclosed within the hammer and which imparts reciprocal movement to the reciprocally moveable hammer.

  4. The influence of surface topography on the forming friction of automotive aluminum sheet

    SciTech Connect (OSTI)

    Kramer, P.A. [Univ. of California, Berkeley, CA (United States). Dept. of Materials Science and Mineral Engineering]|[Lawrence Berkeley National Lab., CA (United States)

    1998-05-01T23:59:59.000Z

    Interest in utilizing aluminum alloys in automobiles has increased in recent years as a result of the desire to lower automobile weight and, consequently, increase fuel economy. While aluminum alloy use in cast parts has increased, outer body panel applications are still being investigated. The industry is interested in improving the formability of these sheet alloys by a combination of alloy design and processing. A different avenue of improving the formability of these alloys may be through patterning of the sheet surface. Surface patterns hold the lubricant during the forming process, with a resulting decrease in the sheet-die surface contact. While it has been speculated that an optimum surface pattern would consist of discrete cavities, detailed investigation into the reduction of forming friction by utilizing discrete patterns is lacking. A series of discrete patterns were investigated to determine the dependence of the forming friction of automotive aluminum alloys on pattern lubricant carrying capacity and on material strength. Automotive aluminum alloys used in outer body panel applications were rolled on experimental rolls that had been prepared with a variety of discrete patterns. All patterns for each alloy were characterized before and after testing both optically and, to determine pattern lubricant capacity, using three dimensional laser profilometry. A draw bead simulation (DBS) friction tester was designed and fabricated to determine the forming friction of the patterned sheets. Tensile testing and frictionless DBS testing were performed to ascertain the material properties of each sheet. The most striking result of this work was the inversely linear dependence of forming friction on the lubricant carrying capacity of the discrete patterns.

  5. Computer simulation plays an increasingly important role in engineering education as a tool for enhancing classroom learning. This research investigates the efficacy of using sim-

    E-Print Network [OSTI]

    Levinson, David M.

    the evaluation. Simulation in Education and Simula- tor of Network Growth (SONG 1.0) How learners learn though simulation Experimenting different strategies Learn from consequences of their own actions EducationalAbstract Computer simulation plays an increasingly important role in engineering education

  6. NREL researchers are the first to use a high-performance com-puting tool for a large-eddy simulation of an entire wind plant.

    E-Print Network [OSTI]

    Denmark and Sweden and compared results with more than a year's worth of plant data.The simulated power at least 50% wastepaper, including 10% post consumer waste. NREL Develops Simulations forWind Plant Power-eddy simulation of an entire wind plant. Researchers at the National Renewable Energy Laboratory's (NREL) National

  7. Graduate Automotive Technology Education (GATE) Program: Center of Automotive Technology Excellence in Advanced Hybrid Vehicle Technology at West Virginia University

    SciTech Connect (OSTI)

    Nigle N. Clark

    2006-12-31T23:59:59.000Z

    This report summarizes the technical and educational achievements of the Graduate Automotive Technology Education (GATE) Center at West Virginia University (WVU), which was created to emphasize Advanced Hybrid Vehicle Technology. The Center has supported the graduate studies of 17 students in the Department of Mechanical and Aerospace Engineering and the Lane Department of Computer Science and Electrical Engineering. These students have addressed topics such as hybrid modeling, construction of a hybrid sport utility vehicle (in conjunction with the FutureTruck program), a MEMS-based sensor, on-board data acquisition for hybrid design optimization, linear engine design and engine emissions. Courses have been developed in Hybrid Vehicle Design, Mobile Source Powerplants, Advanced Vehicle Propulsion, Power Electronics for Automotive Applications and Sensors for Automotive Applications, and have been responsible for 396 hours of graduate student coursework. The GATE program also enhanced the WVU participation in the U.S. Department of Energy Student Design Competitions, in particular FutureTruck and Challenge X. The GATE support for hybrid vehicle technology enhanced understanding of hybrid vehicle design and testing at WVU and encouraged the development of a research agenda in heavy-duty hybrid vehicles. As a result, WVU has now completed three programs in hybrid transit bus emissions characterization, and WVU faculty are leading the Transportation Research Board effort to define life cycle costs for hybrid transit buses. Research and enrollment records show that approximately 100 graduate students have benefited substantially from the hybrid vehicle GATE program at WVU.

  8. Durability-Based Design Criteria for a Quasi-Isotropic Carbon-Fiber-Reinforced Thermoplastic Automotive Composite

    SciTech Connect (OSTI)

    Naus, Dan J [ORNL; Corum, James [ORNL; Klett, Lynn B [ORNL; Davenport, Mike [ORNL; Battiste, Rick [ORNL; Simpson, Jr., William A [ORNL

    2006-04-01T23:59:59.000Z

    This report provides recommended durability-based design properties and criteria for a quais-isotropic carbon-fiber thermoplastic composite for possible automotive structural applications. The composite consisted of a PolyPhenylene Sulfide (PPS) thermoplastic matrix (Fortron's PPS - Ticona 0214B1 powder) reinforced with 16 plies of carbon-fiber unidirectional tape, [0?/90?/+45?/-45?]2S. The carbon fiber was Hexcel AS-4C and was present in a fiber volume of 53% (60%, by weight). The overall goal of the project, which is sponsored by the U.S. Department of Energy's Office of Freedom Car and Vehicle Technologies and is closely coordinated with the Advanced Composites Consortium, is to develop durability-driven design data and criteria to assure the long-term integrity of carbon-fiber-based composite systems for automotive structural applications. This document is in two parts. Part 1 provides design data and correlations, while Part 2 provides the underlying experimental data and models. The durability issues addressed include the effects of short-time, cyclic, and sustained loadings; temperature; fluid environments; and low-energy impacts (e.g., tool drops and kickups of roadway debris) on deformation, strength, and stiffness. Guidance for design analysis, time-independent and time-dependent allowable stresses, rules for cyclic loadings, and damage-tolerance design guidance are provided.

  9. Fact #868: April 13, 2015 Automotive Technology Has Improved Performance and Fuel Economy of New Light Vehicles – Dataset

    Broader source: Energy.gov [DOE]

    Excel file and dataset for Automotive Technology Has Improved Performance and Fuel Economy of New Light Vehicles

  10. Power Modulation Investigation for High Temperature (175-200 degrees Celcius) Automotive Application

    SciTech Connect (OSTI)

    McCluskey, F. P.

    2007-04-30T23:59:59.000Z

    Hybrid electric vehicles were re-introduced in the late 1990s after a century dominated by purely internal combustion powered engines[1]. Automotive players, such as GM, Ford, DaimlerChrysler, Honda, and Toyota, together with major energy producers, such as BPAmoco, were the major force in the development of hybrid electric vehicles. Most notable was the development by Toyota of its Prius, which was launched in Japan in 1997 and worldwide in 2001. The shift to hybrids was driven by the fact that the sheer volume of vehicles on the road had begun to tax the ability of the environment to withstand the pollution of the internal combustion engine and the ability of the fossil fuel industry to produce a sufficient amount of refined gasoline. In addition, the number of vehicles was anticipated to rise exponentially with the increasing affluence of China and India. Over the last fifteen years, major advances have been made in all the technologies essential to hybrid vehicle success, including batteries, motors, power control and conditioning electronics, regenerative braking, and power sources, including fuel cells. Current hybrid electric vehicles are gasoline internal combustion--electric motor hybrids. These hybrid electric vehicles range from micro-hybrids, where a stop/start system cuts the engine while the vehicle is stopped, and mild hybrids where the stop/start system is supplemented by regenerative braking and power assist, to full hybrids where the combustion motor is optimized for electric power production, and there is full electric drive and full regenerative braking. PSA Peugeot Citroen estimates the increased energy efficiency will range from 3-6% for the micro-hybrids to 15-25% for the full hybrids.[2] Gasoline-electric hybrids are preferred in US because they permit long distance travel with low emissions and high gasoline mileage, while still using the existing refueling infrastructure. One of the most critical areas in which technology has been advancing has been the development of electronics that can operate in the high temperature environments present in hybrid vehicles. The temperatures under the hood for a gasoline-electric hybrid vehicle are comparable to those for traditional internal combustion engines. This is known to be a difficult environment with respect to commercial-grade electronics, as there are surface and ambient temperatures ranging from 125 C to 175 C. In addition, some hybrid drive electronics are placed in even harsher environments, such as on or near the brakes, where temperatures can reach 250 C. Furthermore, number of temperature cycles experienced by electronics in a hybrid vehicle is different from that experienced in a traditional vehicle. A traditional internal combustion vehicle will have the engine running for longer periods, whereas a mild or micro-hybrid engine will experience many more starts and stops.[3] This means that hybrid automotive electronics will undergo more cycles of a potential wider temperature cycle than standard automotive electronics, which in turn see temperature cycles of 2 to 3 times the magnitude of the {Delta}T = 50 C-75 C experienced by commercial-grade electronics. This study will discuss the effects of these harsh environments on the failure mechanisms and ultimate reliability of electronic systems developed for gasoline-electric hybrid vehicles. In addition, it will suggest technologies and components that can reasonably be expected to perform well in these environments. Finally, it will suggest areas where further research is needed or desirable. Areas for further research will be highlighted in bold, italic type. It should be noted that the first area where further research is desirable is in developing a clearer understanding of the actual hybrid automotive electronics environment and how to simulate it through accelerated testing, thus: Developing specific mission profiles and accelerated testing protocols for the underhood environment for hybrid cars, as has previously been done for gasoline-powered vehicles, is an important area for further st

  11. Why Process-Orientation is Scarce: An Empirical Study of Process-oriented Information Systems in the Automotive Industry

    E-Print Network [OSTI]

    Ulm, Universität

    in the Automotive Industry Bela Mutschler, Johannes Bumiller DaimlerChrysler Research & Technology P.O. Box 2360 the reasons for this drawback, we con- ducted a case study in the automotive domain and a survey among 79 in this context concerns the alignment of information systems (IS) and business processes [6]. In the automotive

  12. Managing the Proliferation of Digital Technology in the Automotive Industry A Systems Engineering Approach to Embedded Software

    E-Print Network [OSTI]

    de Weck, Olivier L.

    1 Managing the Proliferation of Digital Technology in the Automotive Industry A Systems Engineering it through to completion. #12;3 Managing the Proliferation of Digital Technology in the Automotive Industry, automotive firms have turned to new technologies to create profit in the industry through performance

  13. Abstract--The development of power electronics in the field of transportations (automotive, aeronautics) requires the use of

    E-Print Network [OSTI]

    1 Abstract-- The development of power electronics in the field of transportations (automotive and safety of complex systems (automotive, aeronautics, space) [15], [1]. Particularly, in the case of transportations systems (automotive and aeronautics for example), the large number of loads requires the use

  14. A Case Study on the Model-Based Design and Integration of Automotive Cyber-Physical Systems

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    A Case Study on the Model-Based Design and Integration of Automotive Cyber-Physical Systems Di--Cyber-physical systems (CPS), such as automotive systems, are very difficult to design due to the tight interactions of an integrated automotive control system. The system is composed of two independently designed controllers

  15. Stochastic reduced-order model for an automotive vehicle in presence of numerous local elastic modes in the low-

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Stochastic reduced-order model for an automotive vehicle in presence of numerous local elastic a high modal density in the low-frequency range, such as an automotive vehicle. This type of structure is applied on a complex computational model of an automotive vehicle. 1 INTRODUCTION This work is performed

  16. Time-bounded Adaptation for Automotive System Software Serena Fritsch, Aline Senart Douglas C. Schmidt Siobhn Clarke

    E-Print Network [OSTI]

    Schmidt, Douglas C.

    Time-bounded Adaptation for Automotive System Software Serena Fritsch, Aline Senart Douglas C. This paper provides three contributions to the study of time-bounded adaptation for automotive system software. First, we categorise automotive systems with respect to re- quirements for dynamic software

  17. Cardiogram: Visual Analytics for Automotive Engineers Michael Sedlmair1, Petra Isenberg2, Dominikus Baur3, Michael Mauerer3,

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Cardiogram: Visual Analytics for Automotive Engineers Michael Sedlmair1, Petra Isenberg2, Dominikus that sup- ports automotive engineers in debugging masses of traces each consisting of millions of recorded-critical networks to be error-free has become a major task and challenge for automotive engi- neers. To overcome

  18. Automotive Cyber Physical Systems in the Context of Human Mobility Daniel Work, Alexandre Bayen, and Quinn Jacobson

    E-Print Network [OSTI]

    Automotive Cyber Physical Systems in the Context of Human Mobility Daniel Work, Alexandre Bayen with other technologies. In the larger context of human mobility, the automotive CPS must become more open in the surrounding physical environment. II. FUNDAMENTAL LIMITATIONS OF THE EXISTING AUTOMOTIVE CYBER PHYSICAL SYSTEM

  19. OPTIMIZATION OF AUTOMOTIVE VALVE TRAIN COMPONENTS WITH IMPLICT , O. J. ELSINGER

    E-Print Network [OSTI]

    OPTIMIZATION OF AUTOMOTIVE VALVE TRAIN COMPONENTS WITH IMPLICT FILTERING T. D. CHOI ¡ , O. J and optimization in automotive valve train design. We extend our previous work by using a more refined model of the valve train and exploiting parallelism in a new way. We apply the parameter identification results

  20. 2001-01-0308 FMEA-based Design for Remanufacture using Automotive-

    E-Print Network [OSTI]

    Shu, Lily H.

    2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Remanufacturer Data A. Lam, M the development of a Failure Modes and Effects Analysis (FMEA) modified to support design for remanufacture. The results of the waste- stream analysis of an automotive remanufacturer were used for this FMEA