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1

The ARM unpiloted aerospace vehicle (UAV) program  

SciTech Connect

Unmanned aerospace vehicles (UAVs) are an important complement to the DOE`s Atmospheric Radiation Measurement (ARM) Program. ARM is primarily a ground-based program designed to extensively quantify the radiometric and meteorological properties of an atmospheric column. There is a need for airborne measurements of radiative profiles, especially flux at the tropopause, cloud properties, and upper troposphere water vapor. There is also a need for multi-day measurements at the tropopause; for example, in the tropics, at 20 km for over 24 hours. UAVs offer the greatest potential for long endurance at high altitudes and may be less expensive than piloted flights. 2 figs.

Sowle, D. [Mission Research Corporation, Santa Barbara, CA (United States)

1995-09-01T23:59:59.000Z

2

ARM - Field Campaign - Unmanned Aerospace Vehicle (UAV) IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

govCampaignsUnmanned Aerospace Vehicle (UAV) IOP Campaign Links ARM UAV Program Science Plan ARM Data Discovery Browse Data Comments? We would love to hear from you Send us a note...

3

UAVs in climate research: The ARM Unmanned Aerospace Vehicle Program  

SciTech Connect

In the last year, a Department of Energy/Strategic Environmental Research and Development Program project known as ``ARM-UAV`` has made important progress in developing and demonstrating the utility of unmanned aerospace vehicles as platforms for scientific measurements. Recent accomplishments include a series of flights using an atmospheric research payload carried by a General Atomics Gnat UAV at Edwards AFB, California, and over ground instruments located in north-central Oklahoma. The reminder of this discussion will provide background on the program and describe the recent flights.

Bolton, W.R.

1994-05-01T23:59:59.000Z

4

Atmospheric radiation measurement unmanned aerospace vehicle (ARM-UAV) program  

SciTech Connect

ARM-UAV is part of the multi-agency U.S. Global Change Research Program and is addressing the largest source of uncertainty in predicting climatic response: the interaction of clouds and the sun`s energy in the Earth`s atmosphere. An important aspect of the program is the use of unmanned aerospace vehicles (UAVs) as the primary airborne platform. The ARM-UAV Program has completed two major flight series: The first series conducted in April, 1994, using an existing UAV (the General Atomics Gnat 750) consisted of eight highly successful flights at the DOE climate site in Oklahoma. The second series conducted in September/October, 1995, using two piloted aircraft (Egrett and Twin Otter), featured simultaneous measurements above and below clouds and in clear sky. Additional flight series are planned to continue study of the cloudy and clear sky energy budget in the Spring and Fall of 1996 over the DOE climate site in Oklahoma. 3 refs., 4 figs., 1 tab.

Bolton, W.R. [Sandia National Laboratories, Livermore, CA (United States)

1996-11-01T23:59:59.000Z

5

The ARM Unmanned Aerospace Vehicle Program  

NLE Websites -- All DOE Office Websites (Extended Search)

long- endurance class of unmanned aircraft known as the unmanned aerospace vehicle (UAV). A UAV (Figure 1) is a small, lightweight airplane that is controlled remotely from...

6

Unmanned Aerospace Vehicle Workshop  

SciTech Connect

The Unmanned Aerospace Vehicle (UAV) Workshop concentrated on reviewing and refining the science experiments planned for the UAV Demonstration Flights (UDF) scheduled at the Oklahoma Cloud and Radiation Testbed (CART) in April 1994. These experiments were focused around the following sets of parameters: Clear sky, daylight; Clear-sky, night-to-day transition; Clear sky - improve/validate the accuracy of radiative fluxes derived from satellite-based measurements; Daylight, clouds of opportunity; and, Daylight, broken clouds.

Vitko, J. Jr. [Sandia National Labs., Livermore, CA (United States)

1995-04-01T23:59:59.000Z

7

E-Print Network 3.0 - aerial vehicles uav Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

uav Search Powered by Explorit Topic List Advanced Search Sample search results for: aerial vehicles uav...

8

Design Methodology for Unmannded Aerial Vehicle (UAV) Team Coordination  

E-Print Network (OSTI)

1 Design Methodology for Unmannded Aerial Vehicle (UAV) Team Coordination F.B. da Silva S.D. Scott-mail: halab@mit.edu #12;2 Design Methodology for Unmannded Aerial Vehicle (UAV) Team Coordination by F.B. da Silva, S.D. Scott, and M.L. Cummings Executive Summary Unmanned Aerial Vehicle (UAV) systems, despite

Cummings, Mary "Missy"

9

Working Group Reports Unmanned Aerospace Vehicle Workshop J. Vitko, Jr.  

NLE Websites -- All DOE Office Websites (Extended Search)

Working Group Reports Unmanned Aerospace Vehicle Workshop J. Vitko, Jr. Sandia National Laboratories Livermore, California The Unmanned Aerospace Vehicle (UAV) Workshop concentrated on reviewing and refining the science experiments planned for the UAV Demonstration Flights (UDF) scheduled at the Oklahoma Cloud and Radiation Testbed (CART) in April 1994. These experiments are summarized below. UDF Experiments 1. Clear sky, daylight Scientific questions: Do models and observations agree? Under varying conditions (low/high humidity, low/high aerosols)? How accurately can we measure fluxes? What is the impact of surface "patchiness" in the visible? In the IR? At what length scales does it average out? Flight profiles: Minimum of 2 hrs centered on solar noon, clear sky, three altitude tiers, 10- to 20-km legs;

10

Atmospheric Radiation Measurement Program - unmanned aerospace vehicle: The follow-on phase  

SciTech Connect

Unmanned Aerospace Vehicle (UAV) demonstration flights (UDF) are designed to provide an early demonstration of the scientific utility of UAVs by using an existing UAV and instruments to measure broadband radiative flux profiles under clear sky conditions. UDF is but the first of three phases of ARM-UAV. The second phase significantly extends both the UAV measurement techniques and the available instrumentation to allow both multi-UAV measurements in cloudy skies and extended duration measurements in the tropopause. These activities build naturally to the third and final phase, that of full operational capability, i.e., UAVs capable of autonomous operations at 20-km altitudes for multiple days with a full suite of instrumentation for measuring radiative flux, cloud properties, and water vapor profiles.

Vitko, J. Jr. [Sandia National Labs., Livermore, CA (United States)

1995-04-01T23:59:59.000Z

11

Unmanned Aerial Vehicle Unmanned Aerial Vehicle, or UAV, is a game for the PC. The player controls a UAV, which  

E-Print Network (OSTI)

Unmanned Aerial Vehicle Unmanned Aerial Vehicle, or UAV, is a game for the PC. The player controls a UAV, which the player must use to eliminate a target with a missile while maximizing the casualties player driven narrative. -Mechanics Movement is controlled by the WASD keys. In order to simulate UAV

Li, Mo

12

Acquisition, orthorectification, and object-based classification of unmanned aerial vehicle (UAV) imagery for rangeland monitoring  

E-Print Network (OSTI)

Acquisition, orthorectification, and object-based classification of unmanned aerial vehicle (UAV The use of unmanned aerial vehicles (UAVs) for natural resource applications has increased considerably a UAV relatively quickly and repeatedly at low altitudes. Additional advantages over piloted aircraft

13

E-Print Network 3.0 - air vehicles uavs Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

for multiple Unmanned Aerial Vehicle (UAV) simulations in order to facilitate rapid... , Petri net, modeling, UAV, control structure 1. Introduction Unmanned Aerial...

14

E-Print Network 3.0 - airborne vehicle uav Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

for multiple Unmanned Aerial Vehicle (UAV) simulations in order to facilitate rapid... , Petri net, modeling, UAV, control structure 1. Introduction Unmanned Aerial...

15

Vision-Based Following of Structures Using an Unmanned Aerial Vehicle (UAV)  

E-Print Network (OSTI)

is shown in ?gures 16. The UAV was able to track a curvedan Unmanned Aerial Vehicle (UAV) Sivakumar Rathinam, ZuWhanof Structures using an UAV Sivakumar Rathinam*, ZuWhan Kim

Rathinam, Sivakumar; Kim, ZuWhan; Sengupta, Raja

2006-01-01T23:59:59.000Z

16

Weed Mapping in Early-Season Maize Fields Using Object-Based Analysis of Unmanned Aerial Vehicle (UAV) Images  

E-Print Network (OSTI)

10 | e77151 Weed Maps with UAV Images References 1. ECPA (of unmanned aerial vehicle (UAV) imagery for rangelandUnmanned Aerial Vehicle (UAV) for Early Site Specific Weed

Kelly, Maggi

2013-01-01T23:59:59.000Z

17

E-Print Network 3.0 - aerial vehicle uav Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Collection: Engineering 19 SPIE Newsroom 10.11172.1200603.0155 Summary: such as mobile robots, all-terrain vehicles, and unmanned aerial vehicles (UAVs). Here, we present...

18

Q-Learning Approach to Automated Unmanned Air Vehicle (UAV) Demining  

E-Print Network (OSTI)

Q-Learning Approach to Automated Unmanned Air Vehicle (UAV) Demining Silvia Ferrari and Greyson to Unmanned Air Vehicle (UAV) navigation, or path planning, for sensing applications in which an infrared (IR) sensor or camera is installed onboard the UAV for the purpose of detecting and classifying multiple

Ferrari, Silvia

19

Material Characterization Of Rigid Foam Insulation For Aerospace Vehicles.  

E-Print Network (OSTI)

?? There is a continuing need for improved rigid foam insulation, particularly for cryogenic storage aboard aerospace vehicles. The present work is a material characterization… (more)

Barrios, Matt

2011-01-01T23:59:59.000Z

20

Photovoltaic electric power applied to Unmanned Aerial Vehicles (UAV)  

SciTech Connect

Photovoltaic electric-powered flight is receiving a great deal of attention in the context of the United States` Unmanned Aerial Vehicle (UAV) program. This paper addresses some of the enabling technical areas and their potential solutions. Of particular interest are the long-duration, high-altitude class of UAV`s whose mission it is to achieve altitudes between 60,000 and 100,000 feet, and to remain at those altitudes for prolonged periods performing various mapping and surveillance activities. Addressed herein are studies which reveal the need for extremely light-weight and efficient solar cells, high-efficiency electric motor-driven propeller modules, and power management and distribution control elements. Since the potential payloads vary dramatically in their power consumption and duty cycles, a typical load profile has been selected to provide commonality for the propulsion power comparisons. Since missions vary widely with respect to ground coverage requirements, from repeated orbiting over a localized target to long-distance routes over irregular terrain, the authors have also averaged the power requirements for on-board guidance and control power, as well as ground control and communication link utilization. In the context of the national technology reinvestment program, wherever possible they modeled components and materials which have been qualified for space and defense applications, yet are compatible with civilian UAV activities. These include, but are not limited to, solar cell developments, electric storage technology for diurnal operation, local and ground communications, power management and distribution, and control servo design. And finally, the results of tests conducted by Wright Laboratory on ultralight, highly efficient MOCVD GaAs solar cells purchased from EPI Materials Ltd. (EML) of the UK are presented. These cells were also used for modeling the flight characteristics of UAV aircraft.

Geis, J.; Arnold, J.H. [Rockwell International Corp., Canoga Park, CA (United States)

1994-09-01T23:59:59.000Z

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


21

UAV Design Activities in a University Environment Dr K.C. Wong  

E-Print Network (OSTI)

UAV Design Activities in a University Environment Dr K.C. Wong School of Aerospace, Mechanical and Mechatronic Engineering University of Sydney NSW 2006 Abstract Unmanned Aerial Vehicle (UAV) activities have remotely piloted aircraft being developed and operated over its 62 year history. More recently, a UAV

Wong, K. C.

22

A Vision-Based Algorithm for UAV State Estimation During Vehicle Recovery  

E-Print Network (OSTI)

vehicle recovery for UAVs. The method requires a clearly visible recovery target with markers placed on the corners in addition to known target geometry. The algorithm uses clustering techniques to identify the markers, a Canny Edge detector and a Hough...

Burns, William Robert

2011-08-31T23:59:59.000Z

23

Weed Mapping in Early-Season Maize Fields Using Object-Based Analysis of Unmanned Aerial Vehicle (UAV)  

E-Print Network (OSTI)

(UAV) Images José Manuel Peña1* , Jorge Torres-Sánchez1 , Ana Isabel de Castro1 , Maggi Kelly2 of remote imagery captured by unmanned aerial vehicles (UAV) has tremendous potential for designing detailed) procedure was developed on a series of UAV images using a six-band multispectral camera (visible and near

Kelly, Maggi

24

Implementation of an Onboard Visual Tracking System with Small Unmanned Aerial Vehicle (UAV)  

E-Print Network (OSTI)

This paper presents a visual tracking system that is capable or running real time on-board a small UAV (Unmanned Aerial Vehicle). The tracking system is computationally efficient and invariant to lighting changes and rotation of the object or the camera. Detection and tracking is autonomously carried out on the payload computer and there are two different methods for creation of the image patches. The first method starts detecting and tracking using a stored image patch created prior to flight with previous flight data. The second method allows the operator on the ground to select the interest object for the UAV to track. The tracking system is capable of re-detecting the object of interest in the events of tracking failure. Performance of the tracking system was verified both in the lab and during actual flights of the UAV. Results show that the system can run on-board and track a diverse set of objects in real time.

Qadir, Ashraf; Neubert, Jeremiah

2012-01-01T23:59:59.000Z

25

34 McCormick / spring Lead mechanical engineer, Titan Aerospace  

E-Print Network (OSTI)

and solar panels. Anyway, I learned about the job through a solar car listserv. I contacted him and becameCormick: What does Titan Aerospace do? Cornew: Titan Aerospace is a startup that designs and builds solar-powered unmanned aerial vehicles, or drones. Our long-term goal is to build solar-powered UAVs that could stay

Chen, Wei

26

ARM-UAV Mission Gateway System  

NLE Websites -- All DOE Office Websites (Extended Search)

ARM-UAV Mission Gateway System ARM-UAV Mission Gateway System S. T. Moore and S. Bottone Mission Research Corporation Santa Barbara, California Introduction The Atmospheric Radiation Measurement-unmanned aerospace vehicle (ARM-UAV) Mission Gateway System (MGS) is a new field support system for the recently reconfigured ARM-UAV payload. The MGS is responsible for the following critical tasks: * Provides an interface for command and control of the ARM-UAV payload during a flight. * Receives and displays mid-flight state of health information, to help ensure the integrity and safety of the payload. * Receives and displays data snapshots, averaged data, or sub-sampled data. * Provides a user configurable, moving map display to enable the Mission Controller and the science

27

Simultaneous Localization and Mapping for an Unmanned Aerial Vehicle Using Radar and Radio Transmitters; Lokalisering och kartläggning för en UAV med hjälp av radar och radiosändare.  

E-Print Network (OSTI)

?? The Global Positioning System (GPS) is a cornerstone in Unmanned Aerial Vehicle (UAV) navigation and is by far the most common way to obtain… (more)

Dahlin, Alfred

2014-01-01T23:59:59.000Z

28

Remote Sensing and In-Situ Observations of Arctic Mixed-Phase and Cirrus Clouds Acquired During Mixed-Phase Arctic Cloud Experiment: Atmospheric Radiation Measurement Uninhabited Aerospace Vehicle Participation  

SciTech Connect

The Atmospheric Radiation Monitor (ARM) uninhabited aerospace vehicle (UAV) program aims to develop measurement techniques and instruments suitable for a new class of high altitude, long endurance UAVs while supporting the climate community with valuable data sets. Using the Scaled Composites Proteus aircraft, ARM UAV participated in Mixed-Phase Arctic Cloud Experiment (M-PACE), obtaining unique data to help understand the interaction of clouds with solar and infrared radiation. Many measurements obtained using the Proteus were coincident with in-situ observations made by the UND Citation. Data from M-PACE are needed to understand interactions between clouds, the atmosphere and ocean in the Arctic, critical interactions given large-scale models suggest enhanced warming compared to lower latitudes is occurring.

McFarquhar, G.M.; Freer, M.; Um, J.; McCoy, R.; Bolton, W.

2005-03-18T23:59:59.000Z

29

Vision-based UAV pose estimation.  

E-Print Network (OSTI)

??The popularity of Unmanned Aerial Vehicles(UAVs) has increased dramatically in the past few decades. The main challenging task for UAVs operation is to find their… (more)

Mohajerani, Zahra

2008-01-01T23:59:59.000Z

30

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII-1/C22 UAV-g 2011, Conference on Unmanned Aerial Vehicle in Geomatics, Zurich, Switzerland  

E-Print Network (OSTI)

. XXXVIII-1/C22 UAV-g 2011, Conference on Unmanned Aerial Vehicle in Geomatics, Zurich, Switzerland DIRECT GEOREFERENCING OF UAVS M. Bláha *, H. Eisenbeiss, D. Grimm, P. Limpach Institute of Geodesy and Photogrammetry.limpach)@geod.baug.ethz.ch and mblaha@student.ethz.ch Commission VI, WG VI/4 KEY WORDS: UAV, Falcon 8, direct georeferencing, GPS

Schindler, Konrad

31

Sandia National Laboratories: Careers: Aerospace Engineering  

NLE Websites -- All DOE Office Websites (Extended Search)

Aerospace Engineering Aerospace imagery Sandia's aerospace engineers have provided critical data for the design and analysis of flight vehicles since the 1950s. Aerospace engineers...

32

Review of uncertainty-based multidisciplinary design optimization methods for aerospace vehicles  

Science Journals Connector (OSTI)

This paper presents a comprehensive review of Uncertainty-Based Multidisciplinary Design Optimization (UMDO) theory and the state of the art in UMDO methods for aerospace vehicles. UMDO has been widely acknowledged as an advanced methodology to address competing objectives of aerospace vehicle design, such as performance, cost, reliability and robustness. However the major challenges of UMDO, namely the computational complexity and organizational complexity caused by both time-consuming disciplinary analysis models and UMDO algorithms, still greatly hamper its application in aerospace engineering. In recent years there is a surge of research in this field aiming at solving these problems. The purpose of this paper is to review these existing approaches systematically, highlight research challenges and opportunities, and help guide future efforts. Firstly, the UMDO theory preliminaries are introduced to clarify the basic UMDO concepts and mathematical formulations, as well as provide a panoramic view of the general UMDO solving process. Then following the UMDO solving process, research progress of each key step is separately surveyed and discussed, specifically including uncertainty modeling, uncertainty propagation and analysis, optimization under uncertainty, and UMDO procedure. Finally some conclusions are given, and future research trends and prospects are discussed.

Wen Yao; Xiaoqian Chen; Wencai Luo; Michel van Tooren; Jian Guo

2011-01-01T23:59:59.000Z

33

UAV mission planning under uncertainty  

E-Print Network (OSTI)

With the continued development of high endurance Unmanned Aerial Vehicles (UAV) and Unmanned Combat Aerial Vehicles (UCAV) that are capable of performing autonomous fiunctions across the spectrum of military operations, ...

Sakamoto, Philemon

2006-01-01T23:59:59.000Z

34

UAV guidance control laws for autonomous coordinated tracking of a moving ground target.  

E-Print Network (OSTI)

??This research develops the Unmanned Aerial Vehicles (UAV) control guidance laws for two UAVs to track a moving ground target in a constant wind while… (more)

Wise, Richard, 1975-

2007-01-01T23:59:59.000Z

35

Development of a dynamic model of a ducted fan VTOL UAV.  

E-Print Network (OSTI)

??The technology of UAV (Unmanned Aerial Vehicle) has developed since its conception many years ago. UAVs have several features such as, computerised and autonomous control… (more)

Zhao, H

2009-01-01T23:59:59.000Z

36

Collision analysis for an UAV Anna Desilles  

E-Print Network (OSTI)

Collision analysis for an UAV Anna D´esilles , Hasnaa Zidani ENSTA ParisTech , Paris, 75015, France capacity of Unmanned Aerial Vehicles (UAV) is one of the key elements to open the access to airspace for UAVs. In order to replace a pilot's See and Avoid capacity such a system has to be certified "as safe

Paris-Sud XI, Université de

37

Multi-UAV Convoy Protection: An Optimal Approach to Path Planning and Coordination  

E-Print Network (OSTI)

1 Multi-UAV Convoy Protection: An Optimal Approach to Path Planning and Coordination X. C. Ding, A Aerial Vehicles (UAVs) to provide convoy protection to a group of ground vehicles. The UAVs are modeled to provide convoy protection to ground vehicles moving on straight lines. The minimum number of UAVs required

Egerstedt, Magnus

38

UAV Cooperation Architectures for Persistent Sensing  

SciTech Connect

With the number of small, inexpensive Unmanned Air Vehicles (UAVs) increasing, it is feasible to build multi-UAV sensing networks. In particular, by using UAVs in conjunction with unattended ground sensors, a degree of persistent sensing can be achieved. With proper UAV cooperation algorithms, sensing is maintained even though exceptional events, e.g., the loss of a UAV, have occurred. In this paper a cooperation technique that allows multiple UAVs to perform coordinated, persistent sensing with unattended ground sensors over a wide area is described. The technique automatically adapts the UAV paths so that on the average, the amount of time that any sensor has to wait for a UAV revisit is minimized. We also describe the Simulation, Tactical Operations and Mission Planning (STOMP) software architecture. This architecture is designed to help simulate and operate distributed sensor networks where multiple UAVs are used to collect data.

Roberts, R S; Kent, C A; Jones, E D

2003-03-20T23:59:59.000Z

39

Design of a Commercial Hybrid VTOL UAV System  

Science Journals Connector (OSTI)

For the last four decades Unmanned Air Vehicles (UAVs) have been extensively used for military operations that include tracking, surveillance, active engagement with weapons and airborne data acquisition. UAVs are also in demand commercially due to their ... Keywords: Hybrid UAV, Tilt Rotor, UAV Design, VTOL

Ugur Ozdemir, Yucel Orkut Aktas, Aslihan Vuruskan, Yasin Dereli, Ahmed Farabi Tarhan, Karaca Demirbag, Ahmet Erdem, Ganime Duygu Kalaycioglu, Ibrahim Ozkol, Gokhan Inalhan

2014-04-01T23:59:59.000Z

40

Research for new UAV capabilities  

SciTech Connect

This paper discusses research for new Unmanned Aerial Vehicles (UAV) capabilities. Findings indicate that UAV performance could be greatly enhanced by modest research. Improved sensors and communications enhance near term cost effectiveness. Improved engines, platforms, and stealth improve long term effectiveness.

Canavan, G.H.; Leadabrand, R.

1996-07-01T23:59:59.000Z

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


41

OPERATOR INTERACTION WITH CENTRALIZED VERSUS DECENTRALIZED UAV ARCHITECTURES  

E-Print Network (OSTI)

1 OPERATOR INTERACTION WITH CENTRALIZED VERSUS DECENTRALIZED UAV ARCHITECTURES Affiliation M research activity attempting to streamline Unmanned Aerial Vehicle (UAV) operations and reduce staffing in order to invert the current many-to-one ratio of operators to vehicles. Centralized multiple UAV

Cummings, Mary "Missy"

42

Unmanned airborne vehicle (UAV): Flight testing and evaluation of two-channel E-field very low frequency (VLF) instrument  

SciTech Connect

Using VLF frequencies, transmitted by the Navy`s network, for airborne remote sensing of the earth`s electrical, magnetic characteristics was first considered by the United States Geological Survey (USGS) around the mid 1970s. The first VLF system was designed and developed by the USGS for installation and operation on a single engine, fixed wing aircraft used by the Branch of Geophysics for geophysical surveying. The system consisted of five channels. Two E-field channels with sensors consisting of a fixed vertical loaded dipole antenna with pre-amp mounted on top of the fuselage and a gyro stabilized horizontal loaded dipole antenna with pre-amp mounted on a tail boom. The three channel magnetic sensor consisted of three orthogonal coils mounted on the same gyro stabilized platform as the horizontal E-field antenna. The main features of the VLF receiver were: narrow band-width frequency selection using crystal filters, phase shifters for zeroing out system phase variances, phase-lock loops for generating real and quadrature gates, and synchronous detectors for generating real and quadrature outputs. In the mid 1990s the Branch of Geophysics designed and developed a two-channel E-field ground portable VLF system. The system was built using state-of-the-art circuit components and new concepts in circuit architecture. Small size, light weight, low power, durability, and reliability were key considerations in the design of the instrument. The primary purpose of the instrument was for collecting VLF data during ground surveys over small grid areas. Later the system was modified for installation on a Unmanned Airborne Vehicle (UAV). A series of three field trips were made to Easton, Maryland for testing and evaluating the system performance.

NONE

1998-12-01T23:59:59.000Z

43

Bank-to-Turn Control for a Small UAV using Backstepping and Parameter  

E-Print Network (OSTI)

Bank-to-Turn Control for a Small UAV using Backstepping and Parameter Adaptation Dongwon Jung unmanned aerial vehicle (UAV). Assuming the UAV is equipped with an autopilot for low level control, we the applicability of the algorithm on a real system. 1. INTRODUCTION For decades unmanned aerial vehicles (UAVs

Tsiotras, Panagiotis

44

Network-Level Control of Collaborative UAVs  

E-Print Network (OSTI)

Systems vii UAV Types . . . . . . . . . . . . . . . .List of UAV Definitions . . . . . . .UAV Definitions . . . . . . . . . . . . . . List of UAV

Love, Joshua Alan

2011-01-01T23:59:59.000Z

45

Robust UAV Coordination for Target Tracking using Output-Feedback Model Predictive Control with Moving Horizon Estimation  

E-Print Network (OSTI)

Robust UAV Coordination for Target Tracking using Output-Feedback Model Predictive Control consider the control of two UAVs tracking an evasive moving ground vehicle. The UAVs are small fixed to maintain visibility. The control inputs to the UAVs are computed based on noisy measurements of the UAVs

Hespanha, João Pedro

46

POMDP Planning for High Level UAV Decisions: Search vs. Strike Doug Schesvold, Jingpeng Tang, Benzir Md Ahmed, Karl Altenburg,  

E-Print Network (OSTI)

POMDP Planning for High Level UAV Decisions: Search vs. Strike Doug Schesvold, Jingpeng Tang Vehicles (UAVs). The type of UAV modeled is a flying munition with a limited fuel supply. The UAV is destroyed when it strikes a target. When a UAV detects a target, a decision has to be made whether

Nygard, Kendall E.

47

Towards Combining UAV and Sensor Operator Roles in UAV-Enabled Visual Search  

E-Print Network (OSTI)

Terms Human Factors Keywords Ecological Interfaces, Human-Robot Interaction, Unmanned Aerial Vehicle]. Using a mini-Unmanned Aerial Vehicle (UAV) to provide Permission to make digital or hard copies of all

Goodrich, Michael A.

48

Optimal Multi-UAV Convoy Protection X. C. Ding, A. Rahmani and M. Egerstedt  

E-Print Network (OSTI)

Optimal Multi-UAV Convoy Protection X. C. Ding, A. Rahmani and M. Egerstedt Abstract-- In this paper, we study time-optimal trajectories for Unmanned Aerial Vehicles (UAVs) to provide convoy pro- tection to a group of stationary ground vehicles. The UAVs are modelled as Dubins vehicles flying

Egerstedt, Magnus

49

Predicting Operator Capacity for Supervisory Control of Multiple UAVs  

E-Print Network (OSTI)

Predicting Operator Capacity for Supervisory Control of Multiple UAVs M.L. Cummings, C. E. Nehme, J, uninhabited (also known as unmanned) ae- rial vehicles (UAVs) have become indispensable assets to militarized forces. UAVs require human guidance to varying degrees and often through several operators. However

Cummings, Mary "Missy"

50

The Task Agent Resource Function application in UAV domain  

E-Print Network (OSTI)

The Task Agent Resource Function application in UAV domain Tan Viet Anh Truong Ecole National is to present an application of TARF (Task Agent Resource Function) in UAV domain. This TARF is used to optimize of a generic mission planner for cross domain such as UAV, maritime, automotive and manned aerial vehicle (MAV

Paris-Sud XI, Université de

51

Evolving Cooperative Strategies for UAV Teams Marc D. Richards  

E-Print Network (OSTI)

Evolving Cooperative Strategies for UAV Teams Marc D. Richards mdr@cs.colostate.edu Darrell Whitley to evolve co- operative controllers for teams of UAVs. Our focus is a collaborative search mission, genetic program- ming, simulated robotics 1. INTRODUCTION Advancements in unmanned aerial vehicle (UAV

Whitley, Darrell

52

Cooperative Vision Based Estimation and Tracking Using Multiple UAVs  

E-Print Network (OSTI)

Cooperative Vision Based Estimation and Tracking Using Multiple UAVs Brett Bethke, Mario Valenti. Unmanned aerial vehicles (UAVs) are excellent platforms for detecting and tracking objects of interest to give better results than could be achieved with a single UAV, while being robust to failures. In addi

How, Jonathan P.

53

DyKnow Federations: Distributing and Merging Information Among UAVs  

E-Print Network (OSTI)

DyKnow Federations: Distributing and Merging Information Among UAVs Fredrik Heintz and Patrick, patdo}@ida.liu.se Abstract--As unmanned aerial vehicle (UAV) applications be- come more complex and versatile there is an increasing need to allow multiple UAVs to cooperate to solve problems which are beyond

Doherty, Patrick

54

Adaptive MAC Protocol for UAV Communication Networks Using Directional Antennas  

E-Print Network (OSTI)

Adaptive MAC Protocol for UAV Communication Networks Using Directional Antennas Abdel Ilah Alshbatat and Liang Dong, Senior Member, IEEE Abstract-- Unmanned aerial vehicle (UAV) has been used inspection and range extension. Moreover, UAVs are suited for situations that are too dangerous for direct

Dong, Liang

55

Low-complexity Video Encoding for UAV Reconnaissance and Surveillance  

E-Print Network (OSTI)

Low-complexity Video Encoding for UAV Reconnaissance and Surveillance Malavika Bhaskaranand-complexity decoder. However, applications such as unmanned aerial vehicle (UAV) reconnaissance and surveillance in the video sequences is due to the movement of the UAV and the camera mounts which is known. Motivated

Liebling, Michael

56

Evolving Cooperative Strategies for UAV Teams Marc D. Richards  

E-Print Network (OSTI)

Evolving Cooperative Strategies for UAV Teams Marc D. Richards mdr@cs.colostate.edu Darrell Whitley to evolve co­ operative controllers for teams of UAVs. Our focus is a collaborative search mission Advancements in unmanned aerial vehicle (UAV) technol­ ogy have made it possible to keep human pilots out

Whitley, Darrell

57

Operator Choice Modeling for Collaborative UAV Visual Search Tasks  

E-Print Network (OSTI)

Operator Choice Modeling for Collaborative UAV Visual Search Tasks Luca F. Bertuccelli Member, IEEE, and Mary L. Cummings Senior Member, IEEE Abstract--Unmanned Aerial Vehicles (UAVs) provide unprece- dented is expected to increase with envisaged future missions of one operator controlling mul- tiple UAVs

Cummings, Mary "Missy"

58

UAV Based Distributed ATR under Realistic Simulated Environmental Effects  

E-Print Network (OSTI)

UAV Based Distributed ATR under Realistic Simulated Environmental Effects Xiaohan Chen, Shanshan has grown increasingly reliant upon the use of unattended aerial vehicles (UAVs) for surveillance missions. There is an increasing trend towards fielding swarms of UAVs operating as large-scale sensor

Valenti, Matthew C.

59

Design of a Extended Kalman Filter for UAV Localization  

E-Print Network (OSTI)

Design of a Extended Kalman Filter for UAV Localization Guoqiang Mao§, Sam Drake and Brian D. O Limited, Canberra, Australia Abstract Unmanned aerial vehicles (UAVs) are increasingly used in military and scientific research. Some miniaturized UAVs rely entirely on the global positioning system (GPS

Mao, Guoqiang

60

IMPROVING URBAN FLOOD MANAGEMENT WITH AUTONOMOUS MINI-UAVS  

E-Print Network (OSTI)

IMPROVING URBAN FLOOD MANAGEMENT WITH AUTONOMOUS MINI-UAVS A DISSERTATION SUBMITTED TO THE SWISS;#12;Abstract In this study we assessed how small-scale unmanned aerial vehicle (UAV) photogrammetry technology digital surface models (DSMs) was investigated with consideration of UAV flight parameters

Giger, Christine

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


61

Vision-Based Precision Landings of a Tailsitter UAV.  

E-Print Network (OSTI)

??We present a method of performing precision landings of a vertical take-off and landing (VTOL) unmanned air vehicle (UAV) with the use of an onboard… (more)

Millet, Paul Travis 1982-

2009-01-01T23:59:59.000Z

62

Synthesis and validation of flight control for UAV.  

E-Print Network (OSTI)

??Unmanned Aerial Vehicles (UAVs) are widely used worldwide for a board range of civil and military applications. There continues to be a growing demand for… (more)

Paw, Yew Chai

2009-01-01T23:59:59.000Z

63

UAV/UAS path planning for ice management information gathering.  

E-Print Network (OSTI)

??The key objective of this work is the proposition of the path planning strategy for unmanned aerial vehicle (UAV) intended for information gathering in Arctic… (more)

Stalmakou, Artsiom

2011-01-01T23:59:59.000Z

64

A Harmonic Potential Approach for Simultaneous Planning and Control of a Generic UAV Platform  

E-Print Network (OSTI)

A Harmonic Potential Approach for Simultaneous Planning and Control of a Generic UAV Platform Ahmad and control of a large variety of unmanned aerial vehicles (UAVs) is tackled using the harmonic potential to regulate the velocity of the UAV concerned in a manner that would propel the UAV to a target point while

Masoud, Ahmad A.

65

Swiss Geoscience Meeting, Fribourg 2014 UAV-based mapping of surface imperviousness for  

E-Print Network (OSTI)

12 th Swiss Geoscience Meeting, Fribourg 2014 UAV-based mapping of surface imperviousness for water from imagery acquired with unmanned aerial vehicles (UAVs). Potential advantages of UAVs in comparison, potentially, reduced cost. In the course of the study, the potential of UAVs for high-resolution hydrological

Giger, Christine

66

UAV Intelligent Path Planning for Wilderness Search and Rescue Computer Science Department  

E-Print Network (OSTI)

UAV Intelligent Path Planning for Wilderness Search and Rescue Lanny Lin Computer Science in order to find the missing person in the shortest expected time. When using a UAV to support search of the limited UAV flying time. I. INTRODUCTION The use of mini-UAVs (Unmanned Aerial Vehicles) in Wilderness

Goodrich, Michael A.

67

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

E-Print Network (OSTI)

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

Masoud, Ahmad A.

68

Potential and prospective implementation of carbon nanotubes on next generation aircraft and space vehicles: A review of current and expected applications in aerospace sciences  

Science Journals Connector (OSTI)

Abstract Carbon nanotubes have instigated the interest of many different scientific fields since their authenticated introduction, more than two decades ago. Particularly in aerospace applications, the potential implementations of these advanced materials have been predicted to have a large impact on future aircraft and space vehicles, mainly due to their distinct features, which include superior mechanical, thermal and electrical properties. This article provides the very first consolidated review of the imminent prospects of utilizing carbon nanotubes and nanoparticles in aerospace sciences, based on their recent implementations and predicted future applications. Explicitly, expected carbon nanotube employment in aeronautics and astronautics are identified for commercial aircraft, military aircraft, rotorcraft, unmanned aerial vehicles, satellites, and space launch vehicles. Attention is devoted to future utilization of carbon nanotubes, which may comprise hydrogen storage encapsulation, composite material implementation, lightning protection for aircraft, aircraft icing mitigation, reduced weight of airframes/satellites, and alleviation of challenges related to future space launch. This study further sheds light onto recent actualized implementations of carbon nanotubes in aerospace applications, as well as current and prospective challenges related to their usage in aerospace sciences, encompassing health and safety hazards, large scale manufacturing, achievement of optimum properties, recycling, and environmental impacts.

Omid Gohardani; Maialen Chapartegui Elola; Cristina Elizetxea

2014-01-01T23:59:59.000Z

69

A Hierarchical Flight Planner for Sensor-Driven UAV Missions Spencer Clark and Michael A. Goodrich  

E-Print Network (OSTI)

A Hierarchical Flight Planner for Sensor-Driven UAV Missions Spencer Clark and Michael A. Goodrich Abstract-- Unmanned Aerial Vehicles (UAVs) are increas- ingly becoming economical platforms for carrying wilderness search and rescue scenarios. I. INTRODUCTION Unmanned aerial vehicles (UAVs) are frequently used

Goodrich, Michael A.

70

The Navigation and Control technology inside the AR.Drone micro UAV  

E-Print Network (OSTI)

The Navigation and Control technology inside the AR.Drone micro UAV Pierre-Jean Bristeau François- mercialized micro Unmanned Aerial Vehicle (UAV), the AR.Drone, which cost and performance are unprecedented company started a project named AR.Drone aiming at producing a micro Unmanned Aerial Vehicle (UAV

71

UNIVERSITY of CALIFORNIA ATTITUDE ESTIMATION FOR A LOW-COST UAV  

E-Print Network (OSTI)

UNIVERSITY of CALIFORNIA SANTA CRUZ ATTITUDE ESTIMATION FOR A LOW-COST UAV A thesis submitted of Physics #12;Copyright c by Gregory M. Horn 2009 #12;Abstract Attitude Estimation for a Low-Cost UAV by Gregory M. Horn Unmanned Aerial Vehicles (UAVs) and Micro Aerial Vehicles (MAVs) are a rapidly growing

Belanger, David P.

72

Optimal Motion Primitives for Multi-UAV Convoy Protection A. Rahmani, X. C. Ding and M. Egerstedt  

E-Print Network (OSTI)

Optimal Motion Primitives for Multi-UAV Convoy Protection A. Rahmani, X. C. Ding and M. Egerstedt Abstract-- In this paper we study the problem of controlling a number of Unmanned Aerial Vehicles (UAVs) to provide convoy protection to a group of ground vehicles. The UAVs are modeled as Dubins vehicles flying

Egerstedt, Magnus

73

Hypersonic aerospace vehicle leading-edge cooling using heat-pipe, transpiration and film-cooling techniques  

SciTech Connect

The feasibility of cooling hypersonic-vehicle leading-edge structures exposed to severe aerodynamic surface heat fluxes was studied, using a combination of liquid-metal heat pipes and surface-mass-transfer cooling techniques. A generalized, transient, finite-difference-based hypersonic leading-edge cooling model was developed that incorporated these effects and was demonstrated on an assumed aerospace plane-type wing leading edge section and a SCRAMJET engine inlet leading-edge section. The hypersonic leading-edge cooling model was developed using an existing, experimentally verified heat-pipe model. Then the existing heat-pipe model was modified by adding both transpiration and film-cooling options as new surface boundary conditions. The models used to predict the leading-edge surface heat-transfer reduction effects of the transpiration and film cooling were modifications of more-generalized, empirically based models obtained from the literature. It is concluded that cooling leading-edge structures exposed to severe hypersonic-flight environments using a combination of liquid-metal heat pipe, surface transpiration, and film cooling methods appears feasible.

Modlin, J.M.

1991-01-01T23:59:59.000Z

74

3D model-based tracking for UAV position control Celine Teuli`ere, Laurent Eck, Eric Marchand, Nicolas Guenard  

E-Print Network (OSTI)

3D model-based tracking for UAV position control C´eline Teuli`ere, Laurent Eck, Eric Marchand control of an unmanned aerial vehi- cle (UAV). Given a 3D model of the edges of its environment, the UAV approach. I. INTRODUCTION Unmanned aerial vehicles (UAVs) have a large range of in- door or outdoor

Paris-Sud XI, Université de

75

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 30, NO. 5, JUNE 2012 993 Optimization of UAV Heading for the  

E-Print Network (OSTI)

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 30, NO. 5, JUNE 2012 993 Optimization of UAV-antenna unmanned aerial vehicle (UAV) over a multiple-access ground-to-air communi- cations link. The UAV uses of the UAV's heading on the system sum rate. We then study a more general setting with multiple mobile ground

Swindlehurst, A. Lee

76

First Flight Tests for a Quadrotor UAV with Tilting Propellers Markus Ryll, Heinrich H. Bulthoff, and Paolo Robuffo Giordano  

E-Print Network (OSTI)

First Flight Tests for a Quadrotor UAV with Tilting Propellers Markus Ryll, Heinrich H. B¨ulthoff, and Paolo Robuffo Giordano Abstract-- In this work we present a novel concept of a quadrotor UAV show the capabilities of this new UAV concept. I. INTRODUCTION Common UAVs (Unmanned Aerial Vehicles

Paris-Sud XI, Université de

77

Developing Operator Models for UAV Search Scheduling L. F. Bertuccelli, N. W. M. Beckers, and M. L. Cummings  

E-Print Network (OSTI)

Developing Operator Models for UAV Search Scheduling L. F. Bertuccelli, N. W. M. Beckers, and M. L. Cummings With the increased use of Unmanned Aerial Vehicles (UAVs), it is envisioned that UAV opera- tors. In the context of search missions, operators supervising a large number of UAVs can be- come overwhelmed

Cummings, Mary "Missy"

78

Locating RF Emitters with Large UAV Teams Paul Scerri, Robin Glinton, Sean Owens, Steven Okamoto and Katia Sycara  

E-Print Network (OSTI)

Locating RF Emitters with Large UAV Teams Paul Scerri, Robin Glinton, Sean Owens, Steven Okamoto The rapidly improving availability of small, unmanned aerial vehicles (UAVs) and their ever reducing cost is leading to considerable interest in multi-UAV applications. How- ever, while UAVs have become smaller

Scerri, Paul

79

UAV-Aided Cross-Layer Routing for MANETs Yuan Guo Xiaolong Li Homayoun Yousefi'zadeh Hamid Jafarkhani  

E-Print Network (OSTI)

UAV-Aided Cross-Layer Routing for MANETs Yuan Guo Xiaolong Li Homayoun Yousefi'zadeh Hamid,xiaolonl,hyousefi,hamidj]@uci.edu Abstract--In this paper, we present UAV-aided Cross-Layer Routing Protocol (UCLR) that aims at improving the routing performance of a ground MANET network with aid from an Unmanned Aerial Vehicle (UAV). The UAV

Yousefi'zadeh, Homayoun

80

UAV Fundamentals: Introduction  

Science Journals Connector (OSTI)

The first two sections of the handbook have introduced the reader to UAVs in ... the way for this third section, UAV Fundamentals, which details those fundamentals that constitute the foundational elements of UAV...

Kimon P. Valavanis; George J. Vachtsevanos

2014-08-01T23:59:59.000Z

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


81

Cooperative UAV-Based Communications Backbone for Sensor Networks  

SciTech Connect

The objective of this project is to investigate the use of unmanned air vehicles (UAVs) as mobile, adaptive communications backbones for ground-based sensor networks. In this type of network, the UAVs provide communication connectivity to sensors that cannot communicate with each other because of terrain, distance, or other geographical constraints. In these situations, UAVs provide a vertical communication path for the sensors, thereby mitigating geographic obstacles often imposed on networks. With the proper use of UAVs, connectivity to a widely disbursed sensor network in rugged terrain is readily achieved. Our investigation has focused on networks where multiple cooperating UAVs are used to form a network backbone. The advantage of using multiple UAVs to form the network backbone is parallelization of sensor connectivity. Many widely spaced or isolated sensors can be connected to the network at once using this approach. In these networks, the UAVs logically partition the sensor network into sub-networks (subnets), with one UAV assigned per subnet. Partitioning the network into subnets allows the UAVs to service sensors in parallel thereby decreasing the sensor-to-network connectivity. A UAV services sensors in its subnet by flying a route (path) through the subnet, uplinking data collected by the sensors, and forwarding the data to a ground station. An additional advantage of using multiple UAVs in the network is that they provide redundancy in the communications backbone, so that the failure of a single UAV does not necessarily imply the loss of the network.

Roberts, R S

2001-10-07T23:59:59.000Z

82

Measuring Diversity on a Low-Altitude UAV in a Ground-to-Air Wireless 802.11 Mesh Network  

E-Print Network (OSTI)

Measuring Diversity on a Low-Altitude UAV in a Ground-to-Air Wireless 802.11 Mesh Network H. T ground node and receivers on a small, low-altitude unmanned aerial vehicle (UAV) in a 802.11 wireless as well. I. INTRODUCTION Small, low-altitude unmanned aerial vehicles (UAVs) have reached a development

Kung, H. T.

83

Experimental Results in Multi-UAV Coordination for Disaster Management and Civil Security Applications  

Science Journals Connector (OSTI)

This paper describes a multi-UAV distributed decisional architecture developed in the framework of the AWARE Project together with a set of tests with real Unmanned Aerial Vehicles (UAVs) and Wireless Sensor Networks (WSNs) to validate this approach ... Keywords: Cooperation, Coordination, Distributed decision making, Multi-UAV

Iván Maza; Fernando Caballero; Jesús Capitán; J. R. Martínez-De-Dios; Aníbal Ollero

2011-01-01T23:59:59.000Z

84

DETERMINATION OF THE UAV POSITION BY AUTOMATIC PROCESSING OF THERMAL IMAGES  

E-Print Network (OSTI)

DETERMINATION OF THE UAV POSITION BY AUTOMATIC PROCESSING OF THERMAL IMAGES Wilfried Hartmann.hartmann, sebastian.tilch, henri.eisenbeiss, konrad.schindler)@geod.baug.ethz.ch KEY WORDS: Thermal, UAV, Camera, Calibration, Bundle, Photogrammetry, GPS/INS ABSTRACT: If images acquired from Unmanned Aerial Vehicles (UAVs

Schindler, Konrad

85

Nonlinear control for systems with bounded inputs: Real-time embedded control applied to UAVs  

E-Print Network (OSTI)

Nonlinear control for systems with bounded inputs: Real-time embedded control applied to UAVs Farid) UAVs including conventional helicopters, four- rotors aircraft (Draganflyer) and several designs for small aerial vehicles, some restrictions and conditions specific to small UAVs have to be considered

Sontag, Eduardo

86

Group Health Management of UAV Teams With Applications to Persistent Surveillance  

E-Print Network (OSTI)

Group Health Management of UAV Teams With Applications to Persistent Surveillance Brett Bethke, Jonathan P. How, and John Vian Abstract-- Unmanned aerial vehicles (UAVs) are well-suited to a wide range and dis- tributed nature of these missions often requires teams of UAVs to work together. Furthermore

How, Jonathan P.

87

Full design of a low-cost quadrotor UAV by student team  

E-Print Network (OSTI)

Full design of a low-cost quadrotor UAV by student team Jean-Baptiste Devaud#1 , Stéphane Najko.marzat@onera.fr Abstract-- This paper presents the complete design of a quadrotor UAV, named VORTEX, comprising its architecture and control. The use of Unmanned Aerial Vehicles (UAV) for surveillance, observation and security

Paris-Sud XI, Université de

88

American Institute of Aeronautics and Astronautics Lessons Learned: Application of Small UAV for Urban  

E-Print Network (OSTI)

American Institute of Aeronautics and Astronautics 1 Lessons Learned: Application of Small UAV vehicles (UAVs) have great potentials as a part of ITS infrastructure for providing quick and real-time aerial video images of large surface area to the ground. Despite of obvious advantages of UAVs

Dong, Liang

89

A UAV motor denoising technique to improve localization of surrounding noisy aircrafts: proof of  

E-Print Network (OSTI)

A UAV motor denoising technique to improve localization of surrounding noisy aircrafts: proof of the Acoustics 2012 Nantes Conference 23-27 April 2012, Nantes, France 2937 #12;Unmanned Aerial Vehicles (UAVs of monitoring and surveillance applications. A major problem when operating with swarm of UAVs is the risk

Paris-Sud XI, Université de

90

MULTI-TARGET ASSIGNMENT AND PATH PLANNING FOR GROUPS OF UAVS  

E-Print Network (OSTI)

Chapter 1 MULTI-TARGET ASSIGNMENT AND PATH PLANNING FOR GROUPS OF UAVS Theju Maddula Ali A. Minai of Cincinnati Cincinnati, OH 45221 Abstract Uninhabited autonomous vehicles (UAVs) have many useful military in the possibility of using large teams (swarms) of UAVs functioning cooperatively to accomplish a large number

Minai, Ali A.

91

UAV Formation Flight using 3D Potential Field Tobias Paul Thomas R. Krogstad Jan Tommy Gravdahl  

E-Print Network (OSTI)

UAV Formation Flight using 3D Potential Field Tobias Paul Thomas R. Krogstad Jan Tommy Gravdahl ESG aerial vehicles (UAVs). Based on a virtual leader approach, combined with an extended local potential a group of UAVs based on a simplified small-scale helicopter, which is simulated in MATLABTM /Simulink

Gravdahl, Jan Tommy

92

Connectivity in a UAV Multi-static Radar Network David W. Casbeer  

E-Print Network (OSTI)

Connectivity in a UAV Multi-static Radar Network David W. Casbeer and A. Lee Swindlehurst This paper describes a multi-static radar network composed of multiple unmanned air vehicles (UAVs). Time-delay and Doppler measurements taken by the UAV team are passed to a centralized processor to determine optimal

Swindlehurst, A. Lee

93

Federated DyKnow, a Distributed Information Fusion System for Collaborative UAVs  

E-Print Network (OSTI)

Federated DyKnow, a Distributed Information Fusion System for Collaborative UAVs Fredrik Heintz {frehe, patdo}@ida.liu.se Abstract--As unmanned aerial vehicle (UAV) applications are becoming more complex and covering larger physical areas there is an increasing need for multiple UAVs to cooperatively

Doherty, Patrick

94

Dynamic UAV Relay Positioning for the Ground-to-Air Uplink  

E-Print Network (OSTI)

Dynamic UAV Relay Positioning for the Ground-to-Air Uplink Feng Jiang and A. Lee Swindlehurst single-antenna ground nodes communicating with a multi-antenna unmanned aerial vehicle (UAV) on a multiple-access ground-to- air wireless communications link. The UAV uses beamforming to mitigate the inter

Swindlehurst, A. Lee

95

COMBINED ADAPTIVE CONTROLLER FOR UAV GUIDANCE B.R. Andrievsky, A.L. Fradkov  

E-Print Network (OSTI)

COMBINED ADAPTIVE CONTROLLER FOR UAV GUIDANCE B.R. Andrievsky, A.L. Fradkov Institute for Problems vehicle (UAV) homing guidance system is pro- posed. The adaptation algorithm provides prescribed attitude adaptive controller in the case of significant uncertainty of the UAV parameters and time dependence

96

Design and Development of a Low-Cost Test-Bed for Undergraduate Education in UAVs  

E-Print Network (OSTI)

Design and Development of a Low-Cost Test-Bed for Undergraduate Education in UAVs D. Jung, E. J for the development of a low-cost Unmanned Aerial Vehicle (UAV) test-bed for educational purposes. The objective) and graduate students (secondarily) in UAV research. The complete design and development of all hardware

Tsiotras, Panagiotis

97

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey  

E-Print Network (OSTI)

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey Zhongliang Zhao, Torsten and software are allowing the rapid development of small unmanned aerial vehicles (UAVs), capable of per fiber-reinforce plastic materials let UAVs become an aerial platform, that can be equipped

Braun, Torsten

98

Mobility Models for UAV Group Reconnaissance Applications Erik Kuiper Simin Nadjm-Tehrani  

E-Print Network (OSTI)

Mobility Models for UAV Group Reconnaissance Applications Erik Kuiper Simin Nadjm-Tehrani Saab synthetic models. Given a particular application, e.g. networks of unmanned aerial vehicles (UAVs present the criteria that characterize desirable mobility properties for the movement of UAVs

99

Evaluating the Effectiveness of Mixed Reality Simulations for Developing UAV Systems  

E-Print Network (OSTI)

Evaluating the Effectiveness of Mixed Reality Simulations for Developing UAV Systems Ian Yen Aerial Vehicle (UAV) system can be long and challenging. Mixed Reality (MR) simulations can reduce cost for prototyping a UAV sys- tem to be deployed for a dairy farming monitoring task. We show that by augmenting

Sun, Jing

100

Attitude Stabilization in Hover Flight of a Mini Tail-Sitter UAV with Variable Pitch Propeller  

E-Print Network (OSTI)

Attitude Stabilization in Hover Flight of a Mini Tail-Sitter UAV with Variable Pitch Propeller K-sitters VTOL-UAVs have operational flexibility of typical helicopters while having the cruise performance and development of Unmanned Aerial Vehicles (UAVs) has matured over recent years due to the fact that they can

Paris-Sud XI, Université de

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


101

Postponing commitment to preserve opportunities when dynamically assigning new goals to UAVs  

E-Print Network (OSTI)

Postponing commitment to preserve opportunities when dynamically assigning new goals to UAVs Pierre Vehicles (UAVs). Decisions to assign new goals are not instantaneous and they tend to become obsolete because UAVs move continuously. We use the date of commitment to handle this. This paper introduces how we

Paris-Sud XI, Université de

102

The NOAH Project: Giving a Chance to Threatened Species in Africa with UAVs  

E-Print Network (OSTI)

The NOAH Project: Giving a Chance to Threatened Species in Africa with UAVs Miguel A. Olivares surveillance which is now facilitated by the use of UAVs. We take this approach further by proposing the use African Rangers now have eyes in the sky thanks to Air Rangers, small Unmanned Aerial Vehicles (UAVs

Paris-Sud XI, Université de

103

Receiver Antenna Array for a Multichannel Sense-and-Avoid Radar for Small UAVs  

E-Print Network (OSTI)

Receiver Antenna Array for a Multichannel Sense-and-Avoid Radar for Small UAVs Jose Francisco for use in a sense-and-avoid radar for use in the Cessna C-172 and small Unmanned Aerial Vehicles (UAVs. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . ..10 1.1.1 Multichannel Sense-and-Avoid Radar for UAVs. . . . . . . . . . . . . . . . . . . . . . ...10

Kansas, University of

104

The Cooperative Hunters --Efficient Cooperative Search For Smart Targets Using UAV Swarms  

E-Print Network (OSTI)

The Cooperative Hunters -- Efficient Cooperative Search For Smart Targets Using UAV Swarms Yaniv problem, where a swarm of UAVs (unmanned aerial vehicles) is used for searching after one or more "smart. By arranging themselves into an efficient flight configura- tion, the UAVs optimizes their integrated sensing

105

Modeling FullEnvelope Aerodynamics of Small UAVs in RealTime Prof. Michael Selig  

E-Print Network (OSTI)

D M E S S Modeling FullEnvelope Aerodynamics of Small UAVs in RealTime Prof. Michael Selig Applied Aerodynamics Group and Subsonic Aerodynamics Research Lab Department of Aerospace Engineering will focus on the development of a full six degreeoffreedom aerodynamics modeling environment for small UAVs

Barthelat, Francois

106

Radical advancement in multi-spectral imaging for autonomous vehicles (UAVs, UGVs, and UUVs) using active compensation.  

SciTech Connect

The purpose of this LDRD was to demonstrate a compact, multi-spectral, refractive imaging systems using active optical compensation. Compared to a comparable, conventional lens system, our system has an increased operational bandwidth, provides for spectral selectivity and, non-mechanically corrects aberrations induced by the wavelength dependent properties of a passive refractive optical element (i.e. lens). The compact nature and low power requirements of the system lends itself to small platforms such as autonomous vehicles. In addition, the broad spectral bandwidth of our system would allow optimized performance for both day/night use, and the multi-spectral capability allows for spectral discrimination and signature identification.

Clark, Brian F.; Bagwell, Brett E.; Wick, David Victor

2007-01-01T23:59:59.000Z

107

A Low Cost Implementation of Autonomous Takeoff and Landing for a Fixed Wing UAV.  

E-Print Network (OSTI)

??The take-off and landing of an Unmanned Aerial Vehicle (UAV) is often the most critical and accident prone portion of its mission. This potential hazard… (more)

Carnes, Thomas

2014-01-01T23:59:59.000Z

108

Supporting Flight Control for UAV-Assisted Wilderness Search and Rescue Through Human Centered Interface Design.  

E-Print Network (OSTI)

??Inexpensive, rapidly deployable, camera-equipped Unmanned Aerial Vehicle (UAV) systems can potentially assist with a huge number of tasks. However, in many cases such as wilderness… (more)

Cooper, Joseph L.

2007-01-01T23:59:59.000Z

109

Motion Planning for Unmanned Aerial Vehicles with Resource Constraints  

E-Print Network (OSTI)

Small Unmanned Aerial Vehicles (UAVs) are currently used in several surveillance applications to monitor a set of targets and collect relevant data. One of the main constraints that characterize a small UAV is the maximum amount of fuel the vehicle...

Sundar, Kaarthik

2012-10-19T23:59:59.000Z

110

UAVs Integration in the SWIM Based Architecture for ATM  

Science Journals Connector (OSTI)

The System Wide Information Management (SWIM) approach has been conceived to overcome the capacity and flexibility limitations of the current ATM systems. On the other hand the commercial applications of Unmanned Aerial Vehicles (UAVs) require the integration ... Keywords: Air traffic management, System wide information management, UAV

Nicolás Peña; David Scarlatti; Aníbal Ollero

2009-03-01T23:59:59.000Z

111

Autonomous UAV based search operations using Constrained Sampling Evolutionary Algorithms  

Science Journals Connector (OSTI)

This paper introduces and studies the application of Constrained Sampling Evolutionary Algorithms in the framework of an UAV based search and rescue scenario. These algorithms have been developed as a way to harness the power of Evolutionary Algorithms ... Keywords: Evolutionary algorithms, Robot coordination, Swarm intelligence, Team coordination, UAV, Unmanned Aerial Vehicles

Gervasio Varela, Pilar Caamaño, Félix Orjales, Álvaro Deibe, Fernando López-Peña, Richard J. Duro

2014-05-01T23:59:59.000Z

112

Human-automation collaborative RRT for UAV mission path planning  

E-Print Network (OSTI)

Future envisioned Unmanned Aerial Vehicle (UAV) missions will be carried out in dynamic and complex environments. Human-automation collaboration will be required in order to distribute the increased mission workload that ...

Caves, Américo De Jesús (Caves Corral)

2010-01-01T23:59:59.000Z

113

Persistent vision-based search and track using multiple UAVs  

E-Print Network (OSTI)

Unmanned aerial vehicles (UAVs) have attracted interest for their ability to carry out missions such as border patrol, urban traffic monitoring, persistent surveillance, and search and rescue operations. Most of these ...

Bethke, Brett (Brett M.)

2007-01-01T23:59:59.000Z

114

Operator Choice Modeling for Collaborative UAV Visual Search Tasks  

E-Print Network (OSTI)

Unmanned aerial vehicles (UAVs) provide unprecedented access to imagery of possible ground targets of interest in real time. The availability of this imagery is expected to increase with envisaged future missions of one ...

Bertuccelli, Luca F.

115

Operator Choice Modeling for UAV Visual Search Tasks  

E-Print Network (OSTI)

Unmanned aerial vehicles (UAVs) provide unprecedented access to imagery of possible ground targets of interest in real time. The availability of this imagery is expected to increase with envisaged future missions of one ...

Bertuccelli, L.F.

116

UAV Photogrammetry Henri Eisenbei  

E-Print Network (OSTI)

UAV Photogrammetry Henri EisenbeiÃ? Zurich, 2009 #12;#12;This publication is an edited version of: DISS. ETH NO. 18515 UAV Photogrammetry A dissertation submitted to ETH ZURICH for the degree of Doctor, Switzerland Prof. Dr. Impyeong Lee, co-examiner Seoul, Korea 2009 #12;ii IGP Mitteilungen Nr. 105 UAV

Giger, Christine

117

On-board Velocity Estimation and Closed-loop Control of a Quadrotor UAV based on Optical Flow  

E-Print Network (OSTI)

On-board Velocity Estimation and Closed-loop Control of a Quadrotor UAV based on Optical Flow an efficient fall back routine for any kind of UAV (Unmanned Aerial Vehicles) since we rely solely. The results show that our approach is able to recover the ego-motion of a flying UAV in realistic conditions

118

UAV Altitude Estimation by Mixed Stereoscopic Vision Damien Eynard and Pascal Vasseur and Cedric Demonceaux and Vincent Fremont  

E-Print Network (OSTI)

UAV Altitude Estimation by Mixed Stereoscopic Vision Damien Eynard and Pascal Vasseur and C for an Unmanned Aerial Vehicle (UAV) especially during critical maneuvers such as landing or steady flight estimation. Experimental results on real sequences of a small UAV demonstrate the effectiveness

Paris-Sud XI, Université de

119

A Petri Net Based Software Architecture for UAV Simulation Dianxiang Xu, Priti Borse, Ken Grigsby, and Kendall E. Nygard  

E-Print Network (OSTI)

A Petri Net Based Software Architecture for UAV Simulation Dianxiang Xu, Priti Borse, Ken Grigsby-based hierarchical architecture for multiple Unmanned Aerial Vehicle (UAV) simulations in order to facilitate rapid prototyping via visual modeling and analysis. Using high-level Colored Petri nets, we specify UAV control

120

IMAGE-BASED VISUAL SERVOING FOR VANISHING FEATURES AND GROUND LINES TRACKING: APPLICATION TO A UAV AUTOMATIC LANDING  

E-Print Network (OSTI)

IMAGE-BASED VISUAL SERVOING FOR VANISHING FEATURES AND GROUND LINES TRACKING: APPLICATION TO A UAV the feasibility of a vision-based guidance for a UAV model during survey missions and for automatic landing aerial vehicle (UAV), auto-landing, dynamic modeling, robust control Corresponding author. Email: Patrick

Paris-Sud XI, Université de

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


121

Towards a Situated, Multimodal Interface for Multiple UAV Control Geraint Jones, Nadia Berthouze, Roman Bielski, Simon Julier  

E-Print Network (OSTI)

Towards a Situated, Multimodal Interface for Multiple UAV Control Geraint Jones, Nadia Berthouze, Roman Bielski, Simon Julier Abstract-- Multiple autonomous Unmanned Aerial Vehicles (UAVs) can be used perspective, Unmanned Aerial Ve- hicles (UAVs) can aid the activities of human teams in a number of situations

Jones, Peter JS

122

Design and implementation of a hardware-in-the-loop simulation system for small-scale UAV helicopters q  

E-Print Network (OSTI)

Design and implementation of a hardware-in-the-loop simulation system for small-scale UAV: Hardware-in-the-loop simulation UAV Helicopter Flight control a b s t r a c t We present in the paper constructed unmanned-aerial-vehicle (UAV) helicopter systems. Real-time hardware-in-the-loop simulation is one

Benmei, Chen

123

CLF-based Tracking Control for UAV Kinematic Models with Saturation Constraints Wei Ren Randal W. Beard  

E-Print Network (OSTI)

CLF-based Tracking Control for UAV Kinematic Models with Saturation Constraints Wei Ren Randal W Abstract-- This paper considers the trajectory tracking prob- lem for unmanned air vehicles (UAVs). We assume that the UAV is equipped with an autopilot which reduces the twelve degree-of-freedom (DOF) model

Ren, Wei

124

Performance Measurement of 802.11a Wireless Links from UAV to Ground Nodes with Various Antenna Orientations  

E-Print Network (OSTI)

Performance Measurement of 802.11a Wireless Links from UAV to Ground Nodes with Various Antenna measured performance of 802.11a wireless links from an unmanned aerial vehicle (UAV) to ground stations-station elevations. By comparing the performance of 32 simultaneous pairs of UAV and ground station configurations

Kung, H. T.

125

Small UAV-Acquired, High-resolution, Georeferenced Still Imagery  

SciTech Connect

Currently, small Unmanned Aerial Vehicles (UAVs) are primarily used for capturing and down-linking real-time video. To date, their role as a low-cost airborne platform for capturing high-resolution, georeferenced still imagery has not been fully utilized. On-going work within the Unmanned Vehicle Systems Program at the Idaho National Laboratory (INL) is attempting to exploit this small UAV-acquired, still imagery potential. Initially, a UAV-based still imagery work flow model was developed that includes initial UAV mission planning, sensor selection, UAV/sensor integration, and imagery collection, processing, and analysis. Components to support each stage of the work flow are also being developed. Critical to use of acquired still imagery is the ability to detect changes between images of the same area over time. To enhance the analysts’ change detection ability, a UAV-specific, GIS-based change detection system called SADI or System for Analyzing Differences in Imagery is under development. This paper will discuss the associated challenges and approaches to collecting still imagery with small UAVs. Additionally, specific components of the developed work flow system will be described and graphically illustrated using varied examples of small UAV-acquired still imagery.

Ryan Hruska

2005-09-01T23:59:59.000Z

126

Final Report: Global Change Research with Unmanned Aerospace Vehicles UAV Applications for Studying the Radiation and Optical Properties of Upper Tropospheric Clouds, February 1, 1995 - March 31, 1998  

SciTech Connect

This paper describes the design and characteristics of a scanning spectral polarimeter which is capable of measuring spectral radiances and fluxes in the range between 0.4 rm to 4.0 pm. The instrument characteristics are described and a discussion of the procedures to calibrate the unpolarized radiances and fluxes are prescribed along the detailed error analyses of this calibration.

Stephens, Graeme L.

1998-01-31T23:59:59.000Z

127

UAVs Being Used for Environmental Surveying  

SciTech Connect

e Arcturus unmanned aerial vehicles, or UAVs, are much more sophisticated than your typical remote-controlled plane. INL robotics and remote sensing experts have added state-of-the-art imaging and wireless technology to the UAVs to create intelligent remote surveillance craft that can rapidly survey a wide area for damage and track down security threats. But these robot planes aren't just for security anymore. Lots more content like this is available at INL's facebook page http://www.facebook.com/idahonationallaboratory.

Chung, Sandra

2010-01-01T23:59:59.000Z

128

Department of Aerospace Engineering  

E-Print Network (OSTI)

AND LIMITED ELECTIVE COURSE SELECTIONS...............................................5 DEPARTMENT OF AEROSPACE.......................................................................... 20 AEROSPACE ENGINEERING COOPERATIVE ED & INTERNSHIP PROGRAM...................22 AEROSPACE

129

Department of Aerospace Engineering  

E-Print Network (OSTI)

ELECTIVE COURSE SELECTIONS .................................5 DEPARTMENT OF AEROSPACE ENGINEERING PROGRAM AEROSPACE ENGINEERING COOPERATIVE ED & INTERNSHIP PROGRAM...................22 AEROSPACE ENGINEERING CO

130

ARM - UAV Campaigns  

NLE Websites -- All DOE Office Websites (Extended Search)

Atmospheric Research The DOE ARM Aerial Facility Field Campaigns AAF Campaigns 2007 - UAV Campaigns 1993 - 2006, 2015 Other Aircraft Campaigns 1993 - 2010 AAF Contacts Rickey...

131

Surf zone monitoring using rotary wing Unmanned Aerial Vehicles  

Science Journals Connector (OSTI)

We investigate the potential of rotary wing Unmanned Aerial Vehicles (UAVs) to monitor the surf zone. We show that these UAVs are extremely flexible surveying platforms that can gather near-continuous, moderate spatial and high temporal resolution ...

Ronald L. Brouwer; Matthieu A. de Schipper; Patrick F. Rynne; Fiona J. Graham; Ad J.H.M. Reniers; Jamie H. MacMahan

132

UAV Consumable Replenishment: Design Concepts for Automated Service Stations  

Science Journals Connector (OSTI)

A key requirement for the complete autonomy of an unmanned aerial vehicle (UAV) is the replenishment of its energy source and other consumables. Such processes are typically overseen and conducted by a human operator, may be time consuming and effectively ... Keywords: Automated consumable replenishment, Autonomy, Axiomatic Design, Enabling technologies, Service stations, Unmanned aerial vehicles

F. Paulo Kemper; Koji A. Suzuki; James R. Morrison

2011-01-01T23:59:59.000Z

133

46th AIAA Aerospace Sciences Meeting and Exhibit Jan 7 10, 2008, Reno, Nevada AIAA-2008-0315  

E-Print Network (OSTI)

and civilian applications. The applications include propellers, sailplanes, ultralight man-carrying/man-powered aircraft, high-altitude vehicles, wind turbines, unmanned aerial vehicles (UAVs), and micro air vehicles

Hu, Hui

134

45th AIAA Aerospace Sciences Meeting and Exhibit Jan 8 11, 2007, Reno, Nevada AIAA-2007-0275  

E-Print Network (OSTI)

. These applications include propellers, sailplanes, ultra-light man-carrying/man-powered aircraft, high-altitude vehicles, wind turbines, unmanned aerial vehicles (UAVs) and Micro-Air-Vehicles (MAVs). Non

Hu, Hui

135

Preprint version 2012 IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, Vilamoura, Portugal Aerial Grasping of a Moving Target with a Quadrotor UAV  

E-Print Network (OSTI)

Aerial Grasping of a Moving Target with a Quadrotor UAV Riccardo Spica, Antonio Franchi, Giuseppe Oriolo of planning a trajectory that connects two arbitrary states while allowing the UAV to grasp a moving target-scale Unmanned Aerial Vehicles (UAVs) are popu- lar robotic platforms because of their low cost, versatility

136

Insights from the Nogales Predator Crash for the Integration of UAV's into the US National Airspace System under FAA Interim Operational Approval Guidance 08-01  

E-Print Network (OSTI)

Insights from the Nogales Predator Crash for the Integration of UAV's into the US National Airspace Traffic Management. Abstract In April 2006, an Unmanned Aerial Vehicle (UAV) crashed near Nogales, Arizona whether a process that enables the same agency to act as regulator and operator of a UAV can be justified

Johnson, Chris

137

Design and construction of a novel quad tilt-wing UAV E. Cetinsoy, S. Dikyar, C. Hancer, K.T. Oner, E. Sirimoglu, M. Unel  

E-Print Network (OSTI)

Design and construction of a novel quad tilt-wing UAV E. Cetinsoy, S. Dikyar, C. Hancer, K.T. Oner 12 March 2012 Available online xxxx Keywords: UAV Quad tilt-wing Aerodynamic design Carbon composite VehIcle). SUAVI is an electric powered quad tilt-wing UAV that is capable of vertical takeoff

Ã?Â?nel, Mustafa

138

E-Print Network 3.0 - autonomous aerial vehicle Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

we integrate thousands of autonomous flying vehicles--to be used for homeland security... networks for teams of autonomous vehicles. We have demonstrated fully-autonomous UAV...

139

Maximizing Throughput of UAV-Relaying Networks with the Load-Carry-and-Deliver Paradigm  

E-Print Network (OSTI)

act as relays between ground stations that could not otherwise communicate due to distanceMaximizing Throughput of UAV-Relaying Networks with the Load-Carry-and-Deliver Paradigm Chen Unmanned Aerial Vehicles (UAVs) to relay messages between two distant ground nodes. For delay

Kung, H. T.

140

Geometric Tracking Control of a Quadrotor UAV on SE(3)  

E-Print Network (OSTI)

This paper provides new results for the tracking control of a quadrotor unmanned aerial vehicle (UAV). The UAV has four input degrees of freedom, namely the magnitudes of the four rotor thrusts, that are used to control the six translational and rotational degrees of freedom, and to achieve asymptotic tracking of four outputs, namely, three position variables for the vehicle center of mass and the direction of one vehicle body-fixed axis. A globally defined model of the quadrotor UAV rigid body dynamics is introduced as a basis for the analysis. A nonlinear tracking controller is developed on the special Euclidean group SE(3) and it is shown to have desirable closed loop properties that are almost global. Several numerical examples, including an example in which the quadrotor recovers from being initially upside down, illustrate the versatility of the controller.

Lee, Taeyoung; McClamroch, N Harris

2010-01-01T23:59:59.000Z

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


141

Global vs. local decision support for multiple independent UAV schedule management  

E-Print Network (OSTI)

As unmanned aerial vehicles (UAVs) become increasingly autonomous, time-critical and complex single-operator systems will require advance prediction and mitigation of schedule conflicts. However, actions that

Cummings, M.l

2010-01-01T23:59:59.000Z

142

Path Planning Algorithms for Multiple Heterogeneous Vehicles  

E-Print Network (OSTI)

Unmanned aerial vehicles (UAVs) are becoming increasingly popular for surveillance in civil and military applications. Vehicles built for this purpose vary in their sensing capabilities, speed and maneuverability. It is therefore natural to assume...

Oberlin, Paul V.

2010-01-16T23:59:59.000Z

143

Modeling and adaptive control of indoor unmanned aerial vehicles  

E-Print Network (OSTI)

The operation of unmanned aerial vehicles (UAVs) in constrained indoor environments presents many unique challenges in control and planning. This thesis investigates modeling, adaptive control and trajectory optimization ...

Michini, Bernard (Bernard J.)

2009-01-01T23:59:59.000Z

144

Prediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt Garratt and Valery Ugrinovskii  

E-Print Network (OSTI)

by the local stochastic sea states such as barometric pressure, wind speed and wave heights [1]. AlsoPrediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt vertical motions for safe landing of unmanned aerial vehicles (UAVs) during maritime operations

Pota, Himanshu Roy

145

COMPARISON OF DSMS GENERATED FROM MINI UAV IMAGERY AND TERRESTRIAL LASER SCANNER IN A CULTURAL HERITAGE APPLICATION  

E-Print Network (OSTI)

COMPARISON OF DSMS GENERATED FROM MINI UAV IMAGERY AND TERRESTRIAL LASER SCANNER IN A CULTURAL was recorded using a terrestrial laser scanner (Riegl LMS-Z420i) and a mini UAV-system (Unmanned Aerial Vehicle targets was used. As a product of the laser data a regular raster grid with point spacing of 5 cm

146

ARM - Campaign Instrument - uav-altus  

NLE Websites -- All DOE Office Websites (Extended Search)

from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : UAV Altus (UAV-ALTUS) Instrument Categories Airborne Observations Campaigns Fall 1997 UAV...

147

DISS. ETH NO. 18515 UAV Photogrammetry  

E-Print Network (OSTI)

DISS. ETH NO. 18515 UAV Photogrammetry A dissertation submitted to ETH ZURICH for the degree................................................................................................................1 1.1 Definition of UAVs..................................................................................................2 1.1.1 UAV photogrammetry

Giger, Christine

148

Swarms of UAVs and fighter aircraft  

SciTech Connect

This paper describes a method of modeling swarms of UAVs and/or fighter aircraft using particle simulation concepts. Recent investigations into the use of genetic algorithms to design neural networks for the control of autonomous vehicles (i.e., robots) led to the examination of methods of simulating large collections of robots. This paper describes the successful implementation of a model of swarm dynamics using particle simulation concepts. Several examples of the complex behaviors achieved in a target/interceptor scenario are presented.

Trahan, M.W.; Wagner, J.S.; Stantz, K.M.; Gray, P.C.; Robinett, R.

1998-11-01T23:59:59.000Z

149

STOMP: A Software Architecture for the Design and Simulation UAV-Based Sensor Networks  

SciTech Connect

This paper presents the Simulation, Tactical Operations and Mission Planning (STOMP) software architecture and framework for simulating, controlling and communicating with unmanned air vehicles (UAVs) servicing large distributed sensor networks. STOMP provides hardware-in-the-loop capability enabling real UAVs and sensors to feedback state information, route data and receive command and control requests while interacting with other real or virtual objects thereby enhancing support for simulation of dynamic and complex events.

Jones, E D; Roberts, R S; Hsia, T C S

2002-10-28T23:59:59.000Z

150

Adaptive Intrusion Detection of Malicious Unmanned Air Vehicles Using Behavior Rule  

E-Print Network (OSTI)

) for detecting malicious unmanned air vehicles (UAVs) in an airborne system in which continuity of operation called Behavior Rule-based Unmanned Air Vehicle (UAV) Intrusion Detection System (BRUIDS). It requires1 Adaptive Intrusion Detection of Malicious Unmanned Air Vehicles Using Behavior Rule

Chen, Ing-Ray

151

Vision-Based Odometry and SLAM for Medium and High Altitude Flying UAVs  

Science Journals Connector (OSTI)

This paper proposes vision-based techniques for localizing an unmanned aerial vehicle (UAV) by means of an on-board camera. Only natural landmarks provided by a feature tracking algorithm will be considered, without the help of visual beacons or landmarks ... Keywords: Computer vision, Homography, Simultaneous localization and mapping, Unmanned aerial vehicles, Visual odometry

F. Caballero; L. Merino; J. Ferruz; A. Ollero

2009-03-01T23:59:59.000Z

152

Practical strategies of wind energy utilization for uninhabited aerial vehicles in loiter flights.  

E-Print Network (OSTI)

??Uninhabited Aerial Vehicle (UAV) is becoming increasingly attractive in missions where human presence is undesirable or impossible. Agile maneuvers and long endurance are among the… (more)

Singhania, Hong Yang

2008-01-01T23:59:59.000Z

153

THE AEROSPACE  

Office of Legacy Management (LM)

Suile 4000, 955 L' Suile 4000, 955 L' Enfant Plnra, S. W., Washingmn, D.C. 20024-2174. Telephorre: (202) 488-6000 7117-03.87.cdy.27 27 May 1987 . Mr. 'Andrew Wallo, III, NE:23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland? 20545 Dear Mr. Wallo: . STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed ~a comprehensive review of sites listed in the FL&RAP Site Investigation and Remedial Action Summary Report, dated Uecember 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II,and III of the Reportwith respect to actions required to complete.the~ Identification and Characterization .' : Process; to provide.'DFSD-a current status of these actions; and to identify

154

THE AEROSPACE  

Office of Legacy Management (LM)

Suire 4000, 955 L' Suire 4000, 955 L' Enfant Plax. S.W.., Wahinpon. KC. 200242174. Telephone: (202) 488.6000 7117~03.87.cdy.27 27 May 1987 Mr. Andrew Wallo, III, NE;23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently conipleted a comprehensive review of sites listed in the FUSRAP Site Investigation and Remedial Action Summary Report, dated Uecember 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III of the Report with respect to actions required to complete the Identification and Characterization Process; to provide DFSD a current status of these actions; and to identify

155

Career Map: Aerospace Engineer  

Energy.gov (U.S. Department of Energy (DOE))

The Wind Program's Career Map provides job description information for Aerospace Engineer positions.

156

UAV-teknologian kartoittaminen ja TAMKin UAV-projektin pohjustaminen.  

E-Print Network (OSTI)

??TAMKin lentokonetekniikan osaston pyrkimyksenä on päästä osaksi UAV-teknologiaa kehittävien tahojen verkostoa, jota ollaan panemassa alulle Suomen puolustus- ja ilmailuteollisuusyhdistyksen perustaman ILO-työryhmän tekemän selvityksen perusteella. Verkostoitumisen… (more)

Pajunen, Mikko

2010-01-01T23:59:59.000Z

157

DOCUMENTATION, DEPLOYMENT AND EXTENSION OF A VERSATILE AND RAPIDLY RECONFIGURABLE UAV GNC RESEARCH PLATFORM  

E-Print Network (OSTI)

Available UAV Reseach Platforms . . . . . . . . . . . . . .Free and Open Source Software UAV Systems . . . . . . . . .Cruz Low-cost UAV GNC System . . . . . . . . . . . . . . . .

Toepke, Samuel Lee

2012-01-01T23:59:59.000Z

158

Nonlinear Robust Tracking Control of a Quadrotor UAV on SE(3)  

E-Print Network (OSTI)

This paper provides nonlinear tracking control systems for a quadrotor unmanned aerial vehicle (UAV) that are robust to bounded uncertainties. A mathematical model of a quadrotor UAV is defined on the special Euclidean group, and nonlinear output-tracking controllers are developed to follow (1) an attitude command, and (2) a position command for the vehicle center of mass. The controlled system has the desirable properties that the tracking errors are uniformly ultimately bounded, and the size of the ultimate bound can be arbitrarily reduced by control system parameters. Numerical examples illustrating complex maneuvers are provided.

Lee, Taeyoung; McClamroch, N Harris

2011-01-01T23:59:59.000Z

159

aerospace & mechanical (AME) AME overview programs available  

E-Print Network (OSTI)

22 aerospace & mechanical (AME) AME overview · programs available courses of instruction-thruster (the Free Molecule Micro-Resistojet) and the aerodynamics of ground vehicles. Mechanical Engineering Mechanical Engineers apply scientific methodology to find solutions to mechanical problems and to create

Rohs, Remo

160

Semi-Autonomous Human-UAV Interfaces for Fixed-Wing Mini-UAVs  

E-Print Network (OSTI)

Semi-Autonomous Human-UAV Interfaces for Fixed-Wing Mini-UAVs Morgan Quigley Brigham Young University Provo, UT, USA beard@ee.byu.edu Abstract-- We present several human-UAV interfaces that support real-time control of a small semi-autonomous UAV. These interfaces are designed for searching tasks

Goodrich, Michael A.

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


161

ARM - Campaign Instrument - uav-gnat  

NLE Websites -- All DOE Office Websites (Extended Search)

from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : UAV-General Atomics GNAT (UAV-GNAT) Instrument Categories Airborne Observations Campaigns...

162

ARM - Field Campaign - Spring 1996 UAV IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

UAV IOP Campaign Links ARM UAV Program Science Plan ARM Data Discovery Browse Data Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send...

163

ARM - Campaign Instrument - uav-egrett  

NLE Websites -- All DOE Office Websites (Extended Search)

from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : UAV-Egrett (UAV-EGRETT) Instrument Categories Airborne Observations, Radiometric Campaigns...

164

ARM - Campaign Instrument - uav-altus-met  

NLE Websites -- All DOE Office Websites (Extended Search)

from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : UAV Altus Meteorology Package (UAV-ALTUS-MET) Instrument Categories Airborne Observations...

165

ARM - Campaign Instrument - uav-met-otter  

NLE Websites -- All DOE Office Websites (Extended Search)

a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Meteorology from UAV-Twin Otter (UAV-MET-OTTER) Instrument Categories Airborne Observations Campaigns ARESE...

166

ARM - Field Campaign - Summer UAV Campaign  

NLE Websites -- All DOE Office Websites (Extended Search)

govCampaignsSummer UAV Campaign Campaign Links ARM UAV Program Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Summer...

167

ARM - Campaign Instrument - uav-proteus  

NLE Websites -- All DOE Office Websites (Extended Search)

from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : UAV Proteus (UAV-PROTEUS) Instrument Categories Airborne Observations, Radiometric...

168

UAV-lennokin hyödyntäminen maastotietokannan ajantasaistuksessa.  

E-Print Network (OSTI)

??Tämän opinnäytetyön tavoitteena oli selvittää lennokilla tehtävän kartoituksen, UAV-kartoituksen, hyödynnettävyyttä Maanmittauslaitoksen maastotietokannan ajantasaistuksessa. Työssä käydään läpi ilmakuvausprosessi yleisesti, käsitellään UAV-kuvausta ja siihen liittyvää lainsäädäntöä sekä… (more)

Meinilä, Matti

2014-01-01T23:59:59.000Z

169

Aerospace Stream Selection Streams A,B,CStreams A,B,C  

E-Print Network (OSTI)

mechanics, vehicle performance ­ Launch vehicle propulsion and aerodynamics,p p y wind energy, ground Winter 2013 #12;Outline Aerospace Industry in Canada History of Carleton's Bachelor of Aerospace , aeroelastic analysis, aircraft mechanical systems, landing gear, engine design, manufacturing ­ Wind turbine

Dawson, Jeff W.

170

UAV Flight Formation Control Jose Alfredo GUERRERO  

E-Print Network (OSTI)

UAV Flight Formation Control Jose Alfredo GUERRERO Rogelio LOZANO Version 0.5, hal-00923127,version. Modeling and Control of Mini UAV . . . . . . . . . . . . . . . . . 1 G. Flores , J.A. Guerrero , J2014 #12;x hal-00923127,version1-2Jan2014 #12;Chapter 1 Modeling and Control of Mini UAV This Chapter

Paris-Sud XI, Université de

171

Sandia Multispectral Airborne Lidar for UAV Deployment  

SciTech Connect

Sandia National Laboratories has initiated the development of an airborne system for W laser remote sensing measurements. System applications include the detection of effluents associated with the proliferation of weapons of mass destruction and the detection of biological weapon aerosols. This paper discusses the status of the conceptual design development and plans for both the airborne payload (pointing and tracking, laser transmitter, and telescope receiver) and the Altus unmanned aerospace vehicle platform. Hardware design constraints necessary to maintain system weight, power, and volume limitations of the flight platform are identified.

Daniels, J.W.; Hargis,Jr. P.J.; Henson, T.D.; Jordan, J.D.; Lang, A.R.; Schmitt, R.L.

1998-10-23T23:59:59.000Z

172

VOC reduction strategies for the aerospace industry  

SciTech Connect

The aerospace NESHAP, which was issued on September 1, 1995, requires reductions in Volatile Organic Compounds (VOCs) and organic Hazardous Air Pollutant (HAP) emissions associated with the application of primer and topcoat. The regulation affects any facility that is a major source of HAPs and produces, reworks, or repairs, in any amount any commercial, civil, or military aerospace vehicle. Options for reducing VOC and organic HAP emissions include use of low VOC/organic HAP containing coatings or implementation of air pollution control systems. Use of primers and topcoats that meet the regulatory limits for VOC and organic HAP content is clearly the lowest cost option of meeting requirements of the aerospace NESHAP. However, some facilities have been unsuccessful in identifying aerospace paints and primers that meet requirements of the NESHAP and also have acceptable performance properties. For those aerospace companies considering implementation of air pollution control systems, several strategies can help to reduce the anticipated capital and operating costs. Such strategies include: segregation of specialty coatings, non-aerospace coatings, and low-use coatings not affected by the aerospace NESHAP from regulated paints and primers; reduction of airflows in affected booths; recirculation of air; and combination of exhausts from one or more booth. Estimated capital and operating costs are also provided for the air pollution control systems best suited for aircraft painting and priming operations. These systems include regenerative thermal oxidizers and fluidized bed/rotary concentrators in conjunction with thermal oxidizers. Even after implementing strategies to reduce VOC and organic HAP pollution control system costs, economics will dictate use of compliant primers and topcoats for many aerospace companies. 6 refs.

Bauer, J.P. [Burns & McDonnell, Kansas City, MO (United States)

1996-12-31T23:59:59.000Z

173

System Development and Demonstration of a Cooperative UAV Team for Mapping and Tracking  

Science Journals Connector (OSTI)

We present the implementation and demonstration of a team of two fixed-wing Unmanned Aerial Vehicles whose task is to improve the localization accuracy of a number of ground-based features. The underlying algorithmic paradigm is based on over a decadeâ??s ... Keywords: UAVs, cooperative control, tracking

David T. Cole; Paul Thompson; Ali Haydar Gökto?an; Salah Sukkarieh

2010-09-01T23:59:59.000Z

174

Mapping infectious disease landscapes: unmanned aerial vehicles and epidemiology  

Science Journals Connector (OSTI)

The potential applications of unmanned aerial vehicles (UAVs), or drones, have generated intense interest across many fields. \\{UAVs\\} offer the potential to collect detailed spatial information in real time at relatively low cost and are being used increasingly in conservation and ecological research. Within infectious disease epidemiology and public health research, \\{UAVs\\} can provide spatially and temporally accurate data critical to understanding the linkages between disease transmission and environmental factors. Using \\{UAVs\\} avoids many of the limitations associated with satellite data (e.g., long repeat times, cloud contamination, low spatial resolution). However, the practicalities of using \\{UAVs\\} for field research limit their use to specific applications and settings. \\{UAVs\\} fill a niche but do not replace existing remote-sensing methods.

Kimberly M. Fornace; Chris J. Drakeley; Timothy William; Fe Espino; Jonathan Cox

2014-01-01T23:59:59.000Z

175

Architectural disruption in aerospace  

E-Print Network (OSTI)

Distinctive technology and customer / supplier relationships are currently the primary sources of competitive advantage in the Aerospace industry. Modular Open System Architecture (MOSA) requirements represent a significant ...

Ashworth, Geoffrey (Geoffrey John)

2009-01-01T23:59:59.000Z

176

Natural language processing for unmanned aerial vehicle guidance interfaces  

E-Print Network (OSTI)

In this thesis, the opportunities and challenges involved in applying natural language processing techniques to the control of unmanned aerial vehicles (UAVs) are addressed. The problem of controlling an unmanned aircraft ...

Craparo, Emily M. (Emily Marie), 1980-

2004-01-01T23:59:59.000Z

177

Can the vertical motions in the eyewall of tropical cyclones support persistent UAV flight?  

E-Print Network (OSTI)

Powered flights in the form of manned or unmanned aerial vehicles (UAVs) have been flying into tropical cyclones to obtain vital atmospheric measurements with flight duration typically lasting between 12 and 36 hours. Convective vertical motion properties of tropical cyclones have previously been studied. This work investigates the possibility to achieve persistent flight by harnessing the generally pervasive updrafts in the eyewall of tropical cyclones. A sailplane UAV capable of vertical take-off and landing (VTOL) is proposed and its flight characteristics simulated. Results suggest that the concept of persistent flight within the eyewall is promising and may be extendable to the rainband regions.

Poh, Chung-Kiak

2014-01-01T23:59:59.000Z

178

American Institute of Aeronautics and Astronautics, Infotech@Aerospace Conference, Paper No. 2005-7077 A Small Semi-Autonomous Rotary-Wing Unmanned Air  

E-Print Network (OSTI)

-7077 1 A Small Semi-Autonomous Rotary-Wing Unmanned Air Vehicle (UAV) Scott D. Hanford* , Lyle N. Long such as the Fire Scout and Hummingbird currently have the capability to fly autonomously, land in a specific

179

ARM - Campaign Instrument - uav-proteus-micro  

NLE Websites -- All DOE Office Websites (Extended Search)

us at 1-888-ARM-DATA. Send Campaign Instrument : Proteus Cloud Microphysics Instruments (UAV-PROTEUS-MICRO) Instrument Categories Airborne Observations, Cloud Properties Campaigns...

180

UAV-lennokin hyödynnettävyys ilmakuvakartan teossa.  

E-Print Network (OSTI)

??Opinnäytetyössäni käydään läpi UAV-lennokilla tehdyn ilmakuvausprojektin tärkeimmät vaiheet sekä esitellään niiden lopputulokset. Projekti toteutettiin vuoden 2012 kesän ja syksyn aikana. Opinnäytetyön keskeinen tarkoitus oli selvittää… (more)

Kumpula, Mikko

2013-01-01T23:59:59.000Z

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


181

Aerospace NESHAP: A collaborative approach to implementation  

SciTech Connect

The purpose of the Aerospace National Emission Standard for Hazardous Air Pollutants (NESHAP) is to minimize emissions of hazardous air pollutants (HAPs) and volatile organic compounds (VOCs) from major sources who manufacture or rework aerospace vehicles or components. The NESHAP requires emission reductions through implementation of work practices, application of slower evaporating solvents and coatings with low-HAP and low-VOC content, usage of high transfer efficiency spray equipment, and installation of high capture efficiency exhaust filtration for coatings containing metals. The rule also requires extensive monitoring, recordkeeping, and self-reporting to track compliance. For existing sources the rule becomes effective September 1,1998. Over the past year the Puget Sound Air Pollution Control Agency (PSAPCA) has worked with the Boeing Company and EPA to identify the requirements of the aerospace NESHAP, understand what it means in everyday practice, and develop an enforcement strategy for ensuring compliance. A workshop was held with aerospace manufacturers, local regulators, and EPA to discuss implementation of the rule. Issues regarding compliance efforts and determinations were openly discussed. Subsequent to the workshop, PSAPCA and the Boeing Company participated in several mock inspections to review facility compliance efforts before the rule became effective. Collaborative efforts also ensued to develop operating permit monitoring requirements. Aerospace NESHAP requirements were incorporated into these permits. There are still questions regarding compliance determinations that must be further discussed and resolved. But by using the collaborative approach and having regulators and sources working together, there is a process to work out answers and approaches that will lead to an increased mutual understanding of the aerospace NESHAP and eventual compliance with the standard.

McAfee, M.; Lee, A.; Williamson, C.; Willenberg, J.

1998-12-31T23:59:59.000Z

182

Mechanical & Aerospace Engineering  

E-Print Network (OSTI)

Mechanical & Aerospace Engineering This presentation will address the development and transition of advanced structural health management (SHM) technologies from the perspective of understanding and the importance of understanding this role to increase the likelihood for transition of new technologies

183

AEROSPACE SCIENCES Applied aerodynamics  

E-Print Network (OSTI)

AEROSPACE SCIENCES Applied aerodynamics This year saw significant progress in industry, research labs, and academia in the development of flow-control concepts, novel configuration aerodynamic concepts, and aerodynamic im- provement technologies for enhancing the fuel efficiency and performance

Xu, Kun

184

Mechanical and Aerospace Engineering  

E-Print Network (OSTI)

Mechanical and Aerospace Engineering seminar Three Dimensional Traction Force Microscopy with Applications in Cell Mechanics abstract The interactions between biochemical and mechanical signals during-dimensional measurement techniques are needed to investigate the effect of mechanical properties of the substrate

185

Mechanical & Aerospace Engineering  

E-Print Network (OSTI)

Mechanical & Aerospace Engineering An experimental methodology is presented for mechanism verification of physics-based prognosis of mechanical damage, such as fatigue. The proposed experimental methodology includes multi-resolution in-situ mechanical testing, advanced imaging analysis, and mechanism

186

A Comparison of Attitude Propagation and Parameterization Methods for Low-Cost UAVs  

E-Print Network (OSTI)

software workflow of the SLUGS UAV autopilot. Images contentresearch platform enables UAV research at the Autonomoushardware of the SLUGS UAV autopilot. . . . . . . . . . . .

Casey, Robert Taylor

2012-01-01T23:59:59.000Z

187

Unmanned Aerial Vehicle Localization Based on Monocular Vision and Online Mosaicking  

Science Journals Connector (OSTI)

This paper presents a new approach for vision-based UAV localization, using mosaics as environment representations. Inter-image motions are used to estimate the motion of the UAV. Online mosaicking is applied to reduce the impact of the accumulative ... Keywords: Computer vision, Localization, Mosaic, Unmanned aerial vehicles

Fernando Caballero; Luis Merino; Joaquín Ferruz; Aníbal Ollero

2009-08-01T23:59:59.000Z

188

Networked UAV Command, Control and Communication  

E-Print Network (OSTI)

climate change.3 Aerial platforms have been demonstrated to be ideal for use in maintaining these mobileNetworked UAV Command, Control and Communication Jack Elston , Eric Frew , Brian Argrow University of Colorado, Boulder, CO, 80309, USA The networked UAV command, control, and communication project

Frew, Eric W.

189

UAV sensor and survivability issues  

SciTech Connect

This report discusses the most significant tradeoffs between the operating altitude and the complexity and cost of UAVs and sensors. Low altitudes allow less complex, smaller sensors and platforms, but are vulnerable to ground fire. High altitudes require more numerous and capable sensors, but provide wider swaths for more rapid coverage and reduced vulnerability to ground fire. It is shown that for mission requirements and air defenses that higher is not necessarily better and that optimal flight altitudes exist that can be determined analytically.

Canavan, G.H.

1996-07-01T23:59:59.000Z

190

ARM - Publications: Science Team Meeting Documents  

NLE Websites -- All DOE Office Websites (Extended Search)

Radiation Measurement (ARM) Science Team Meeting The Unmanned Aerospace Vehicle (UAV) Program conducted an ARM Enhanced Shortwave Experiment (ARESE) II Intensive...

191

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

f3 i.%# f3 i.%# r' f y -f THE AEROSPACE CORPORATION S&e 4000, 955 L' Enfant Plaza, S. W., WaJ>on, D.C. 20024, Telephone: (202) 488-6000 7005.82.aw.35 21 July 1982 Mr. Arthur J. Whitman Public Safety Division Office of Operational Safety, (EP-323) U.S. Department of Energy Germantown, Maryland 20585 Dear Mr. Whitman: UNIVERSAL CYCLOPS (VULCAN CRUCIBLE) SITE Enclosed are copies of AEC contracts and letters regarding the clean-up of the subject site. With a copy of this letter I am sending Hr. Steve Miller copies of the enclosed records. Aerospace is scheduled to review the Final Argonne survey report in order to determine the need for and priority of a remedial action at this site. This will be done using the PSD procedure for assigning priorities. Aerospace will begin this review as soon as other priorities

192

Embedded avionics with Kalman state estimation for a novel micro-scale unmanned aerial vehicle  

E-Print Network (OSTI)

An inertial navigation system leveraging Kalman estimation techniques and quaternion dynamics is developed for deployment to a micro-scale unmanned aerial vehicle (UAV). The capabilities, limitations, and requirements of ...

Tzanetos, Theodore

2013-01-01T23:59:59.000Z

193

AerospaceEngineering Student Projects  

E-Print Network (OSTI)

that reaches 220 km/h with only pure water as emission Human Power The fastest human powered bicycle SSVOBB Designs airplanes and UAVs and keeps an old Lambach HL II airworthy Forze H2 Hydrogen racing car

Lindken, Ralph

194

Feasibility Study for an Autonomous UAV -Magnetometer System -- Final Report on SERDP SEED 1509:2206  

SciTech Connect

Large areas across the United States are potentially contaminated with UXO, with some ranges encompassing tens to hundreds of thousands of acres. Technologies are needed which will allow for cost effective wide area scanning with 1) near 100 % coverage and 2) near 100 % detection of subsurface ordnance or features indicative of subsurface ordnance. The current approach to wide area scanning is a multi-level one, in which medium altitude fixed wing optical imaging is used for an initial site assessment. This assessment is followed with low altitude manned helicopter based magnetometry followed by surface investigations using either towed geophysical sensor arrays or man portable sensors. In order to be effective for small UXO detection, the sensing altitude for magnetic site investigations needs to be on the order of 1 – 3 meters. These altitude requirements means that manned helicopter surveys will generally only be feasible in large, open and relatively flat terrains. While such surveys are effective in mapping large areas relatively fast there are substantial mobilization/demobilization, staffing and equipment costs associated with these surveys (resulting in costs of approximately $100-$150/acre). Surface towed arrays provide high resolution maps but have other limitations, e.g. in their ability to navigate rough terrain effectively. Thus, other systems are needed allowing for effective data collection. An UAV (Unmanned Aerial Vehicle) magnetometer platform is an obvious alternative. The motivation behind such a system is that it would be safer for the operators, cheaper in initial and O&M costs, and more effective in terms of site characterization. However, while UAV data acquisition from fixed wing platforms for large (> 200 feet) stand off distances is relatively straight forward, a host of challenges exist for low stand-off distance (~ 6 feet) UAV geophysical data acquisition. The objective of SERDP SEED 1509:2006 was to identify the primary challenges associated with a low stand off distance autonomous UAV magnetometer platform and to investigate whether these challenges can be resolved successfully such that a successful UAV magnetometer platform can be constructed. The primary challenges which were identified and investigated include: 1. The feasibility of assembling a payload package which integrates magnetometers, accurate positioning systems (DGPS, height above ground measurement), obstacle avoidance systems, power infrastructure, communications and data storage as well as auxiliary flight controls 2. The availability of commercial UAV platforms with autonomous flight capability which can accommodate this payload package 3. The feasibility of integrating obstacle avoidance controls in UAV platform control 4. The feasibility of collecting high quality magnetic data in the vicinity of an UAV.

Roelof Versteeg; Mark McKay; Matt Anderson; Ross Johnson; Bob Selfridge; Jay Bennett

2007-09-01T23:59:59.000Z

195

Mechanical and Aerospace Engineering  

E-Print Network (OSTI)

Mechanical and Aerospace Engineering Abstract Solid materials used in energy conversion and storage that couples the mechanical and chemical (or electrochemical) fields in solids via the use of stress-chemo- mechanical theory, two examples of practical interest will be discussed, namely, solid oxide fuel cells

196

Mechanical & Aerospace Engineering  

E-Print Network (OSTI)

, and nuclear energy. She is a member of the American Society of Mechanical Engineers (ASME), Fluids EngineeringMechanical & Aerospace Engineering Interfacial flows are multi-material flows comprised of two of the interface between the fluids and the interface physics (like surface tension) needs to be predicted as part

197

ARM - Field Campaign - Fall 1995 UAV IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

UAV IOP UAV IOP Campaign Links ARM UAV Program Science Plan Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1995 UAV IOP 1995.09.01 - 1995.09.30 Lead Scientist : John Vitko For data sets, see below. Description ARESE, the ARM Enhanced Shortwave Experiment, concluded a very successful deployment to Oklahoma on November 1, 1995. The purpose of this five week long campaign was to conduct a series of instrumented flights to measure the interaction of solar energy with clear and cloudy skies to provide additional insight into recent observations of enhanced absorption in cloudy atmospheres.As such, ARESE focused on two scientific objectives: (1) the direct measurement of the absorption of solar radiation by clear

198

Active Learning in Persistent Surveillance UAV Missions  

E-Print Network (OSTI)

The performance of many complex UAV decision-making problems can be extremely sensitive to small errors in the model parameters. One way of mitigating this sensitivity is by designing algorithms that more effectively learn ...

Redding, Joshua

199

Optimization of UAV Heading for the Ground-to-Air Uplink  

E-Print Network (OSTI)

In this paper we consider a collection of single-antenna ground nodes communicating with a multi-antenna unmanned aerial vehicle (UAV) over a multiple-access ground-to-air wireless communications link. The UAV uses beamforming to mitigate the inter-user interference and achieve spatial division multiple access (SDMA). First, we consider a simple scenario with two static ground nodes and analytically investigate the effect of the UAV heading on the system sum rate. We then study a more general setting with multiple mobile ground-based terminals, and develop an algorithm for dynamically adjusting the UAV heading in order to maximize a lower bound on the ergodic sum rate of the uplink channel, using a Kalman filter to track the positions of the mobile ground nodes. Fairness among the users can be guaranteed through weighting the bound for each user's ergodic rate with a factor inversely proportional to their average data rate. For the common scenario where a high $K$-factor channel exists between the ground node...

Jiang, Feng

2011-01-01T23:59:59.000Z

200

Final Report: High Spectral Resolution Atmospheric Emitted Radiance Studies with the ARM UAV  

SciTech Connect

The active participation in the Atmospheric Radiation Measurement (ARM) Unmanned Airborne Vehicle (UAV) science team that was anticipated in the grant proposal was indefinitely delayed after the first year due to a programmatic decision to exclude the high spectral resolution observations from the existing ARM UAV program. However, this report shows that substantial progress toward the science objectives of this grant have made with the help of separate funding from NASA and other agencies. In the four year grant period (including time extensions), a new high spectral resolution instrument has been flown and has successfully demonstrated the ability to obtain measurements of the type needed in the conduct of this grant. In the near term, the third water vapor intensive observing period (WVIOP-3) in October 2000 will provide an opportunity to bring the high spectral resolution observations of upwelling radiance into the ARM program to complement the downwelling radiance observations from the existing ARM AERI instruments. We look forward to a time when the ARM-UAV program is able to extend its scope to include the capability for making these high spectral resolution measurements from a UAV platform.

Revercomb, Henry E.

1999-12-31T23:59:59.000Z

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


201

Application of UAVs at the Savannah River Site  

SciTech Connect

Small, unmanned aerial vehicles (UAVs) equipped with sensors for physical, chemical, and radiochemical measurements of remote environments have been tested at the Savannah River Site (SRS). A miniature helicopter was used as an aerial platform for testing a variety of sensors with outputs integrated with the flight control system for real-time data acquisition and evaluation. The sensors included a precision magnetometer, two broad band infra-red radiometers, a 1-inch by 1-inch Nal(TI) scintillation detector, and an on-board color video camera. Included in the avionics package was an ultrasonic altimeter, a precision barometer, and a portable Global Positioning System. Two separate demonstration locations at SRS were flown that had been previously characterized by careful sampling and analyses and by aerial surveys at high altitudes. The Steed Pond demonstration site contains elevated levels of uranium in the soil and pond silt due to runoff from one of the site`s uranium fuel and target production areas. The soil at the other site is contaminated with oil bearing materials and contains some buried objects. The results and limitations of the UAV surveys are presented and improvements for future measurements are discussed.

Hofstetter, K.J.; Pendergast, M.M.

1996-08-01T23:59:59.000Z

202

A solar module fabrication process for HALE solar electric UAVs  

SciTech Connect

We describe a fabrication process used to manufacture high power-to-weight-ratio flexible solar array modules for use on high-altitude-long-endurance (HALE) solar-electric unmanned air vehicles (UAVs). These modules have achieved power-to-weight ratios of 315 and 396 W/kg for 150{mu}m-thick monofacial and 110{mu}m-thick bifacial silicon solar cells, respectively. These calculations reflect average module efficiencies of 15.3% (150{mu}m) and 14.7% (110{mu}m) obtained from electrical tests performed by Spectrolab, Inc. under AMO global conditions at 25{degrees}C, and include weight contributions from all module components (solar cells, lamination material, bypass diodes, interconnect wires, and adhesive tape used to attach the modules to the wing). The fabrication, testing, and performance of 32 m{sup 2} of these modules will be described.

Carey, P.G.; Aceves, R.C.; Colella, N.J.; Williams, K.A. [Lawrence Livermore National Lab., CA (United States); Sinton, R.A. [Private Consultant, San Jose, CA (United States); Glenn, G.S. [Spectrolab, Inc., Sylmar, CA (United States)

1994-12-12T23:59:59.000Z

203

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

CT-. \5- 02/ CT-. \5- 02/ 'W Suite fOO0, 951 L'EnJanl Pluo. S. W., WaJhington. DC. 20021. Telephone: (202, 488.6000 7117-01.85.cdy.Z 19 September 1985 . Mr. Arthur Whitman, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 T-'.- ___.- -__ -.-. __ Dear Mr. Whitman: AUTHORITY REVIEW - METAL FABRICATION CONTRACTOR SITES ~__~ /,." ..x_- The attached-authoGty review prepared by Aerospace is provided for your considAerospace in that several sites are included< This

204

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

THE AEROSPACE CORPORATION THE AEROSPACE CORPORATION 20030 Century Blvd., Germanlown, Maryland 20767, Telephone: (301) 428-2700 7848-02.80.eav.34 16 September 1980 m777 Dr. William E. Mott Acting Director Environmental & Safety Engineering Division U. S. Department of Energy Germantown, Maryland 20767 Dear Dr. Mott: - UNIVERSITY OF CHICAGO BUILDINGS USED BY THE MANHATTAN ENGINEER DISTRICT During a recent investigation of the official Manhattan Engineer District history, I came across some additional information that may be a reason to expand the survey work at the University of Chicago. It appears that several buildings werein use for research in physics (pile project), chemistry (separation and purification of U-235 and Pu-239) and health effects (metal toxicology and radiation

205

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

. . . . s ,-- :; 2 5 Y THE AEROSPACE CORPORATION . Suite 4000, 955 L' EnJant Flax. S. Iv., Wah' gt cn on, D.C. 20024-2174, Telephone: (202) 488-6000 7117-03.87.cdy.27 27 May 1987 Mr. Andrew Wallo, III, NE:23 Division of Facility,& Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed a comprehensive review of sites listed fin the FUSRAP Site Investigation and Remedial Action Summary Report, dated December 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III of the Report with respect to actions required to complete the Identification and Characterization Process; to provide DFSD a current status of these actions; and to identify

206

THE AEROSPACE CORPORATION \  

Office of Legacy Management (LM)

'Al ... 'Al ... 35-y 3 fl+ I, .* THE AEROSPACE CORPORATION \ Suite 4000, 955 L'Enfant Plaza, S. W., Washington, D.C. 20024, Telephone: (202) 488.6000 7117-01.87.sej.16 28 July 1987 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: FINAL ELIMINATION REPORTS AND SITE SUMMARIES Aerospace has completed its review and is forwarding the final elimination reports and site summaries for the following sites: University of Arizona, Tucson, AZ TVA, Muscle Shoals, AL Dow Chemical Company, Walnut Creek, CA Colorado School of Mines, Golden, CO Havens Lab, Bridgeport Brass, Bridgeport, CT General Chemical (Allied Chemical), N. Claymont, DE Slater Steels (Joslyn Stainless Steels), Ft. Wayne, IN

207

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

1 . 1 . ' . THE AEROSPACE CORPORATION SUMAC 79oOs955 L' En/Mt Ph. S. W., Wahingron. D.C. 200242174, T&jhone (20.?) 48&&700 7117-03.87.cdy.43 23 September 1987 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES The attached elimination recommendation was prepared in accordance with your suggestion during our meeting on 22 September. The recommendation includes 26 colleges and universities identified.in Enclosure 4 to Aerospace letter subject: Status of Actions - FIJSRAP Site List, dated 27 May 1987; three institutions (Tufts College, University of Virginia, and the University of Washington) currently identified on the FUSRAP

208

Human-UAV Coordinated Flight Path Planning of UAV Low-Altitude Penetration on Pop-Up Threats  

Science Journals Connector (OSTI)

Human-UAV coordinated flight path planning of UAV low-altitude penetration on pop-up threats is a key technology achieving manned and ... of the flight path planning on pop-up threats. A lot of simulation studies...

Peng Ren; Xiao-guang Gao; Jun Chen

2014-01-01T23:59:59.000Z

209

Autonomous navigation of a UAV based on multimodal integration  

E-Print Network (OSTI)

Autonomous navigation of a UAV based on multimodal integration Alexandre Ravet, Bertrand.Name@enac.fr I. INTRODUCTION While most of the UAV mission scenarios considered in the literature inherently need of multiple objectives for uav search & track path optimization," Journal of advances in information fusion

Paris-Sud XI, Université de

210

Balancing Search and Target Response in Cooperative UAV Teams  

E-Print Network (OSTI)

Balancing Search and Target Response in Cooperative UAV Teams Yan Jin, Yan Liao, Marios M of Cincinnati Cincinnati, OH 45221-0030 Abstract-- In this paper, we consider a heterogeneous team of UAVs drawn-time by the actions of all UAVs and their consequences (e.g., sensor readings), which makes the task dynamics

Minai, Ali A.

211

3D model-based tracking for UAV indoor localisation  

E-Print Network (OSTI)

3D model-based tracking for UAV indoor localisation C´eline Teuli`ere, Eric Marchand, Laurent Eck set toward the peaks of the distribution. Motivated by the UAV indoor localisation problem where GPS signal is not available, we validate the algorithm on real image sequences from UAV flights. Index Terms

Paris-Sud XI, Université de

212

UAV Development and History at Northrop Grumman Corporation  

E-Print Network (OSTI)

UAV Development and History at Northrop Grumman Corporation Ryan Aeronautical Center Norman S. Sakamoto norm.sakamoto@ngc.com 619.203.5726 File Name.1 As of (date) SI4000 SUMMER 2004 UAV Brief #12;File Name.2 As of (date) UAV Family Tree Historically, no single, universally accepted definition has

213

Flight Demonstrations of Cooperative Control for UAV Teams  

E-Print Network (OSTI)

Flight Demonstrations of Cooperative Control for UAV Teams Jonathan How , Ellis King , and Yoshiaki (UAVs) that was designed as a platform for evaluating autonomous coordination and control algorithms. Future UAV teams will have to autonomously demonstrate cooperative behaviors in dynamic and uncertain

How, Jonathan P.

214

Generating UAV Communication Networks for Monitoring and Surveillance  

E-Print Network (OSTI)

Generating UAV Communication Networks for Monitoring and Surveillance Per-Magnus Olsson, Jonas, especially when smaller UAVs are used. Both problems can be solved to creating relay chains for surveillance different trade-offs between the number of UAVs in the chain and the chain's cost. We also show new results

Doherty, Patrick

215

Management and planning of UAV flight pattern  

E-Print Network (OSTI)

, and action} � Implementation of autonomy in a software decisional architecture online energy autonomy UAV-known, poorly known or unknown � Uncertainties: wind gusts, measurement noise, atmospheric altitude, airspeed management � On-board implementation of the whole control loop {perception, situation assessment, decision

216

Team 175: Command and Control of UAV  

E-Print Network (OSTI)

6868 #12;69 Team 175: Command and Control of UAV Sponsored by: UConn ECE Department and L with microprocessor is the Pandaboard, which was used to process visual sensor data to execute SLAM and path-planning algortihms. The quad-copter is tested in a contained enviroment with static dimensions and obstacles

Zhou, Shengli

217

Telesurgery Via Unmanned Aerial Vehicle (UAV) with a Field Deployable  

E-Print Network (OSTI)

saving human lives in disaster areas, on the battlefield or in other remote environments. 1. Introduction). This has implications for battlefield trauma, disaster response and rural or remote telesurgery. #12 in the desert heat. Clean power is not a primary concern in a hospital or lab, but in the field

218

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

Lie i9w, 9.55 L%n/anl Ph. S. W., Washington. D.C. 20024-2174, Tekphonc (202) 488-6000 Lie i9w, 9.55 L%n/anl Ph. S. W., Washington. D.C. 20024-2174, Tekphonc (202) 488-6000 7117-03.87.cdy.43 23 September 1987 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES The attached elimination recommendation was prepared in accordance with your suggestion during our meeting on 22 September. The recommendation includes 26 colleges and universities identified-in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated 27 May 1987; three institutions (Tufts College, University of Virginia, and the University of Washington) currently identified on the FUSRAP

219

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

CORPORATION CORPORATION Suite 7900, 955 L'Enfan Plaza, S.W., Washington, D.C. 20024-2174, Telephone: (202) 488-6000 7117-03.87.cdy.43 23 September 1987 cA Mr. Andrew Wallo, III, NE-23 C 0o Division of Facility & Site FL 'o-o Decommissioning Projects U.S. Department of Energy j /.o° Germantown, Maryland 20545 A/»O 2 - Dear Mr. Wallo: A0 .5 ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES A ,-O° -1 9.O?- The attached elimination recommendation was prepared in accordance 1L.°~ with your suggestion during our meeting on 22 September. The recommendation ^ O.0-O0 includes 26 colleges and universities identified in Enclosure 4 to r .a. Aerospace letter subject: Status of Actions - FUSRAP Site List, dated 27 May 1987; three institutions (Tufts College, University of Virginia, A/COI

220

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

,' ,' \ -_e /' Suite 4000, 955 L' Erzfunt Plaza. S. W , bhrhrnqton, D.C. 20024, Telephone: (202) 488.6000 7117-01.87.sej.16 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: FINAL ELIMINATION REPORTS AND SITE SUMMARIES Aerospace has completed its review and is forwarding the final elimination reports and site summaries for the following sites: /jZ.~la pi.0; I) PAA 0 z 0 p 1.7 , Cd> I 0 ( ' i ' 7 ' !, 0 ' C E q ' I) ~~~I' ~~ . LG.0 I@ iJ r; r>7, 0 w,or l University of Arizona, Tucson, AZ TVA, Muscle Shoals, AL Dow Chemical Company, Walnut Creek, CA Colorado School of M ines, Golden, CO Havens Lab, Bridgeport Brass, Bridgeport, CT General Chemical (Allied Chemical), N. Claymont, DE

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


221

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

363, 955 L' 363, 955 L' Enfant Plaza. S. W.. Washiq on. DC. 2002~2174. Telephone: (202)' 4&&6OOU 7117-03.87.cdy.43 23 September 1987 CA CAlOL) Mr. Andrew Wallo, III, NE-23 Division of Facility E Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: In/ . O-01 r~A.os ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES : M/f).0-oS k1 El.o3- The attached elimination reconuaendation was prepared in accordance' - with your suggestion during our meeting on 22 September. The recommendation includes 26 colleges and universities identified in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated 27 May 1987; three institutions (Tufts College, University of Virginia, and the University of Washington) currently identified on the FUSP.AP

222

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

.55 LyEnfant Plaro. S.W., Washingzon, D.C. 20024.2174, Telephone: (202) 488-6000 .55 LyEnfant Plaro. S.W., Washingzon, D.C. 20024.2174, Telephone: (202) 488-6000 7117-03.87.cdy.27 27 May 1987 Mr. 'Andrew Wallo, III, NE:23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland: 20545 Dear Mr. Wallo: I STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed .a comprehensive review of sites listed in the FUSRAP Site Investigation and Remedial Action Summary Report, dated Uecember 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III of the Reportwith respect to actions required to complete the Identification and Characterization Process; to provide,DFSD a current-status of these actions; and to identify

223

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

53 L' 53 L' Enfant Plwn. S. W.. W w tn h. go on. D.C. 20024-2174. Telephone: (202) 488.6000 7117-03.87.cdy.27 27 May 1987 Mr. 'Andrew Wallo, III, NE:23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: STATUS OF ACTIOiVS - FUSRAP SITE LIST Aerospace recently completed a comprehensive review of sites listed in the FUSRAP Site Investigation and Remedial Action Summary Report, dated Uecerober 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III 'of the Repkt,with respect to actions required to complete the Identification and Characterization Process; to provide DFSD a current status of these actions; and to identify

224

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

.%ilc 7900, 955 L*Enfam Plora. S. W.. Washingron. D.C. 20024.2174~ Tekphonr: (202) 488s .%ilc 7900, 955 L*Enfam Plora. S. W.. Washingron. D.C. 20024.2174~ Tekphonr: (202) 488s 7117-03.87.cdy.43 23 September 1987 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Genantown, Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES The attached elimination recommendation was prepared in accordance' /I- PlL.oE with your suggestion during our meeting on 22 September. The recommendation flo.O-oz includes 26 colleges and universities identified,in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated M0.03' 27 May 1987; three institutions (Tufts College, University of Virginia, rJcPo0 and the University of Washington) currently identified on the FUSRAP /

225

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

CORPORATION CORPORATION Sut e 4000, 955 L En/ant Plaa,. S W.. Walshngton, D C (0024, I'eicphone 1202) 488-6000 7117-03.85.aw.44 6 August 1985 Mr. Arthur Whitman Division of Remedial Action Projects, NE-24 U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Whitman: VANADIUM CORPORATION OF AMERICA PLANT NEAR 3RIDGEVILLE,PENNSYLVANIA Enclosed please find a brief summary on the Former VCA vanadium plant in Bridgeville, Pennsylvania. This site was used under contract, during the MED era, to support activities at several UMTRAP sites. In view of the relationship of this site to the UMTRAP sites, it is recommended that you evaluate it for consideration for inclusion as a vicinity property under UMTRAP. Aerospace will await your direction before conducting any additional site specific investigations.

226

E-Print Network 3.0 - autonomous uav guidance Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

cognitive controllers (FCCs) to assist in development of autonomous UAVs. Using fuzzy logic, FCCs help... connect a UAV's control and guidance systems to its sensors to help the...

227

Mechanical & Aerospace Engineering  

E-Print Network (OSTI)

a flammable mixture. To this end, a fundamental understanding of the ignition phenomenon is necessary in order to develop more accurate test methods and standards as a means of designing safer air vehicles. The focus the NSF Career Award in 2011 and the DOE Early Career Award in 2011. His research is funded by DOE, NSF

228

Mechanical & Aerospace Engineering Department of  

E-Print Network (OSTI)

held our Gator Mechanical & Aerospace Engineering (MAE) get together reception at the annual ASME heartwarming. We have always enjoyed the loyal support of our die-hard Gator grads. Expanding, deepening

Roy, Subrata

229

ARM - Publications: Science Team Meeting Documents: ARM-UAV Instrument...  

NLE Websites -- All DOE Office Websites (Extended Search)

ARM-UAV Instrumentation Used On The Proteus Aircraft During The M-PACE Experiment McCoy, Robert Sandia National Laboratories Tooman, Tim Sandia National Laboratories The...

230

ARM-UAV TWP-ICE Activities and Data  

NLE Websites -- All DOE Office Websites (Extended Search)

instrument operational status, data availability and daily flight details for the ARM-UAV Proteus payload flown during the TWP-ICE experiment are presented. Data was also...

231

Design of a Hybrid Rocket / Inflatable Wing Uav.  

E-Print Network (OSTI)

??This paper discusses the design challenges and development of a UAV that transitions from a rocket, which allows the aircraft to reach a target altitude… (more)

Sudduth, Cory W.

2012-01-01T23:59:59.000Z

232

THE AEROSPACE CORPORATION /  

Office of Legacy Management (LM)

/ / @ St& i900.955 L' E+t Pk. S. W., Washingron. D.C. 20024-2174. Tdephonr: (202) 4884400 7117-03.87.cdy.43 23 September 1987 CA CA,OLf Mr. Andrew'Wallo. III, NE-23 Division of Facility & Site c r-05 Deconnnissioning Projects f-L .0-d U.S. Department of Energy lr\/.QL Germantown, Maryland ,20,54B ., iAl*Oz I., a,:,. :.. ,.. i. ,i < Dear Mr. Wallo: 1hJ *o-o1 flA.QS ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES MA.o-05 rl D.OF The attached elimination recommendation was prepared in accordance ML.03 with your suggestion during our meeting on 22 September. The recommendation flo.o-02 includes 26 colleges and universities identified.in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated N0.03. 27~May 1987; three institutions (Tufts College, University of Virginia, ~JcQol

233

Multi-UAV Control with the Paparazzi System Pascal Brisset and Gautier Hattenberger  

E-Print Network (OSTI)

Multi-UAV Control with the Paparazzi System Pascal Brisset and Gautier Hattenberger ENAC, Toulouse experiments involving multi- UAV control. In the first one, three UAVs flew in formation flight, con- trolled. Controlling a UAV from a dis- tant remote place requires to share the control authority between the local

Paris-Sud XI, Université de

234

Chasing a moving target from a flying UAV Celine Teuli`ere, Laurent Eck, Eric Marchand  

E-Print Network (OSTI)

Chasing a moving target from a flying UAV C´eline Teuli`ere, Laurent Eck, Eric Marchand Abstract- size flying UAV. The challenging constraints associated with the UAV flight led us to consider obtained from the visual tracker is then used to control the position and yaw angle of the UAV in order

Paris-Sud XI, Université de

235

Flight Testing a Real Time Implementation of a UAV Path Planner Using Direct Collocation  

E-Print Network (OSTI)

Flight Testing a Real Time Implementation of a UAV Path Planner Using Direct Collocation Brian R by tracking a second UAV flying a predefined pattern. Finally, a method of commanding the observation vector ^s UAV sensor line of sight unit vector p Attraction point u UAV Control vector xt Target state

236

The UAV Problem is PSPACE-Complete Hsi-Ming Ho and Jol Ouaknine  

E-Print Network (OSTI)

The UAV Problem is PSPACE-Complete Hsi-Ming Ho and Joël Ouaknine Department of Computer Science ight time. Given a ock of identical UAVs, can one ensure that every target is repeatedly visited by some UAV at intervals of duration at most the target's relative deadline? The uav Problem

Ouaknine, Joël

237

American Institute of Aeronautics and Astronautics Test Bed for a Wireless Network on Small UAVs  

E-Print Network (OSTI)

American Institute of Aeronautics and Astronautics 1 Test Bed for a Wireless Network on Small UAVs, Boulder, CO 80303 Small (10kg) UAVs are low-cost low-risk candidates for emerging UAV applications. Examples include multi-UAV swarming, flocking, and sensing operations; or, as a communication relay

Brown, Timothy X.

238

Autonomous Corridor Flight of a UAV Using an RGB-D Camera  

E-Print Network (OSTI)

Autonomous Corridor Flight of a UAV Using an RGB-D Camera System Overview We describe the first application of the novel Kinect RGB-D sensor on a fully autonomous quadrotor UAV. We apply the UAV in an indoor corridor scenario. The position and orientation of the UAV inside the corridor is extracted from

Cremers, Daniel

239

A stochastic approach to miniUAVs control design  

Science Journals Connector (OSTI)

A novel approach based on the application of an expressly tailored random search algorithm (Stochastic Gain Synthesis) to the design of a MiniUAV control system is presented in this paper. This methodology, joined to the well known Stochastic Robustness ... Keywords: control design, mini UAVs, randomized algorithm, stochastic robustness

Barbara Pralio; Laura Lorefice

2005-11-01T23:59:59.000Z

240

Waypoint Guidance for Small UAVs in Wind John Osborne  

E-Print Network (OSTI)

Waypoint Guidance for Small UAVs in Wind John Osborne and Rolf Rysdyk University of Washington, Seattle, WA, 98115,USA I. abstract Wind is often ignored or only implicitly addressed in design of guidance algorithms. For small UAVs exposed to strong winds, wind has a very significant nonlinear effect

Washington at Seattle, University of

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


241

UAV Coordination for Autonomous Target Tracking Richard A. Wise  

E-Print Network (OSTI)

UAV Coordination for Autonomous Target Tracking Richard A. Wise and Rolf T. Rysdyk Autonomous and robustness of performance and stability when the UAVs are exposed to wind and target motion. Nomenclature angle Radius of curvature Course w Wind direction (`from' convention) Heading w Wind vector

Washington at Seattle, University of

242

A solar array module fabrication process for HALE solar electric UAVs  

SciTech Connect

We describe a fabrication process to manufacture high power to weight ratio flexible solar array modules for use on high altitude long endurance (HALE) solar electric unmanned air vehicles (UAVs). A span-loaded flying wing vehicle, known as the RAPTOR Pathfinder, is being employed as a flying test bed to expand the envelope of solar powered flight to high altitudes. It requires multiple light weight flexible solar array modules able to endure adverse environmental conditions. At high altitudes the solar UV flux is significantly enhanced relative to sea level, and extreme thermal variations occur. Our process involves first electrically interconnecting solar cells into an array followed by laminating them between top and bottom laminated layers into a solar array module. After careful evaluation of candidate polymers, fluoropolymer materials have been selected as the array laminate layers because of their inherent abilities to withstand the hostile conditions imposed by the environment.

Carey, P.G.; Aceves, R.C.; Colella, N.J.; Thompson, J.B.; Williams, K.A.

1993-12-01T23:59:59.000Z

243

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electric Drive Vehicle Demonstration and Vehicle Infrastructure Evaluation Electric Drive Vehicle Demonstration and Vehicle Infrastructure Evaluation 2010 DOE Vehicle Technologies...

244

Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials, and Aerospace Engineering  

E-Print Network (OSTI)

Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials, and Aerospace.mmae.iit.edu Chair: Keith Bowman The Department of Mechanical, Materials, and Aerospace Engineering offers several flexible programs in mechanical and aerospace engineering, with five major areas of study: computer

Heller, Barbara

245

Computers and the aerospace engineer  

SciTech Connect

The use of computers in aerospace for design and analysis is described, and examples of project enhancements are presented. NASA is working toward the design of a numerical test cell that will allow integrated, multidisciplinary design, analysis, and optimization of propulsion systems. It is noted that with continuing advances in computer technology, including areas such as three-dimensional computer-aided design, finite element analysis, supercomputers, and artificial intelligence, the possibilities seem limitless for the aerospace engineer. Research projects are currently underway for design and/or reconfiguration of the V-22, B-767, SCRAMJET engines, F-16, and X29A using these techniques.

Trego, L.E.

1990-03-01T23:59:59.000Z

246

Figure 2 illustrates the proposed arrangement of the system value model for a given UAV design. The properties of the UAV system are split into five categories  

E-Print Network (OSTI)

Figure 2 illustrates the proposed arrangement of the system value model for a given UAV design. The properties of the UAV system are split into five categories: performance, acquisition cost, supportability of mission success minus the life-cycle-cost of the UAV system. This simplified value model accounts

Sóbester, András

247

Low-Altitude Laser Altimeter to Assist UAV Autolanding  

E-Print Network (OSTI)

This project presents a low-altitude laser altimeter system to assist UAV autolanding. This system generates aircraft altitude and attitude estimates; it consists of laser illuminators, a digital imaging unit (image sensor, lens, and optical filter...

Bergmann, Nicholas M

2012-08-31T23:59:59.000Z

248

Catalytic pressurization of liquid hydrogen fuel tanks for unmanned aerial vehicles  

Science Journals Connector (OSTI)

As the use and applications of Unmanned Aerial Vehicles (UAV) expand the need for a lighter weight fuel allowing for longer duration flights has become the primary limiting factor in the advancement of these vehicles. To extend the operational envelope of UAV onboard condensed hydrogen storage for missions exceeding one week is necessary. Currently large spherical liquid hydrogen tanks that are pressurized with external helium tanks or electronic heating elements are utilized for this purpose. However the mass size and power consumption of the fuel storage tank and fuel pressurization system significantly limit the flight envelope of UAV. In an effort to alleviate these issues this paper investigates the technological feasibility of orthohydrogen-parahydrogen catalysis as a method of fuel pressurization. Typical pressurization requirements for takeoff cruise and landing are reviewed. Calculations of the catalyst system mass and response time are presented.

Jacob Leachman; Melissa Jean Street; Teira Graham

2012-01-01T23:59:59.000Z

249

Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector Electrification Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector...

250

AEROSPACE AMERICA/DECEMBER 2009 5 A collaboration between GKN Aerospace  

E-Print Network (OSTI)

AEROSPACE AMERICA/DECEMBER 2009 5 A collaboration between GKN Aerospace and Honeywell Aerospace with a perforated composite facesheet. Far-field acoustic surveys on a full- scale demonstrator engine at Honeywell Engines, Honeywell International, Pratt & Whitney, and Rolls- Royce. Its programs include assessing the ef

Tinney, Charles E.

251

Department of Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials, and Aerospace Engineering  

E-Print Network (OSTI)

Department of Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials@mmae.iit.edu www.mmae.iit.edu Chair: Keith Bowman Associate Chair: Kevin Cassel The Department of Mechanical, Materials, and Aerospace Engineering offers several flexible programs in mechanical and aerospace

Heller, Barbara

252

Thermal conductivity of rigid foam insulations for aerospace vehicles  

Science Journals Connector (OSTI)

The present work describes measurements of the effective thermal conductivity of NCFI 24-124 foam, a spray-on foam insulation used formerly on the Space Shuttle external fuel tank. A novel apparatus to measure the effective thermal conductivity of rigid foam at temperatures ranging from 20 K to 300 K was developed and used to study three samples of NCFI 24-124 foam insulation. In preparation for measurement, the foam samples were either treated with a uniquely designed moisture absorption apparatus or different residual gases to study their impact on the effective thermal conductivity of the foam. The resulting data are compared to other measurements and mathematical models reported in the literature.

M. Barrios; S.W. Van Sciver

2013-01-01T23:59:59.000Z

253

MULTI-FUNCTIONALAUTOPILOT DESIGN AND EXPERIMENTS FOR ROTORCRAFT-BASED UNMANNED AERIAL VEHICLES  

E-Print Network (OSTI)

-bandwidth wireless communication system. The proposed design is implemented on a Berkeley UAV, Ursa Magna2, and four other unmanned ground vehicles and validated thoroughly in a variety of tests from way-point navigation of their flight capabilities.The unique lift generation mechanism of rotorcraftsenableshover, vertical take off

Sastry, S. Shankar

254

UAV surveillance using multihop ad-hoc wireless networks: a demonstrator  

E-Print Network (OSTI)

UAV surveillance using multihop ad-hoc wireless networks: a demonstrator Daniël Heimans, Maurits de

Boucherie, Richard J.

255

A Hardware Testbed for Multi-UAV Collaborative Ground Convoy Protection in Dynamic Environments  

E-Print Network (OSTI)

A Hardware Testbed for Multi-UAV Collaborative Ground Convoy Protection in Dynamic Environments, we will present a hardware testbed for multi-UAV systems that bridges the gap between algorithm design and field deployment. The testbed allows for UAV coordination algorithms, that have been shown

Egerstedt, Magnus

256

POMDP-based online target detection and recognition for autonomous UAVs  

E-Print Network (OSTI)

POMDP-based online target detection and recognition for autonomous UAVs Caroline P. Carvalho Chanel detection and recognition mission by an autonomous Unmanned Aerial Vehicule (UAV) mod- eled as a Partially-board the UAV to analyze objects in the scene. We also present our "optimize-while-execute" framework, which

257

Visual analysis to support exploration of recorded UAV Christophe Hurter1  

E-Print Network (OSTI)

Visual analysis to support exploration of recorded UAV data Christophe Hurter1 , Christian Colongo2 and improvements of UAV features are an awkward and difficult challenge. This activity requires precise tools and evaluation methods to analyze the UAV parameters. Therefore large quantity of data must be monitored

Paris-Sud XI, Université de

258

Using Immersive 3D Terrain Models For Fusion Of UAV Surveillance Imagery  

E-Print Network (OSTI)

Using Immersive 3D Terrain Models For Fusion Of UAV Surveillance Imagery Sean Owens , Katia Sycara and Paul Scerri Carnegie Mellon University, Pittsburgh, PA, 15213, USA Teams of small and micro UAVs a single operator to utilize data from several UAVs and interact with the data in a more natural and less

Scerri, Paul

259

Rotary Wing UAV Position Control using Backstepping Bilal Ahmed, Hemanshu R. Pota and Matt Garratt  

E-Print Network (OSTI)

Rotary Wing UAV Position Control using Backstepping Bilal Ahmed, Hemanshu R. Pota and Matt Garratt Abstract-- This paper presents a novel position control method for rotary wing UAVs using the backstepping for underactuated UAV including the flybar and flapping dynamics when stability derivatives are not available

Pota, Himanshu Roy

260

Automatic UAV Landing with Ground Target Maintained in the Field of View  

E-Print Network (OSTI)

Automatic UAV Landing with Ground Target Maintained in the Field of View Laurent Burlion and Henry de Plinval Abstract In this paper, a key feature for UAV visual servoing in automatic land- ing. First, a control law for UAV automatic landing is proposed. Then, the output con- straint method

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


261

An Open-Source Hardware/Software Architecture for Quadrotor UAVs  

E-Print Network (OSTI)

An Open-Source Hardware/Software Architecture for Quadrotor UAVs Riccardo Spica Paolo Robuffo: In this paper, we illustrate an open-source ready-to-use hardware/software archi- tecture for a quadrotor UAV involved in high-level UAV control tasks and for educational purposes as well. The use of object

Paris-Sud XI, Université de

262

Department of Computer Engineering Spring 2012 Simulated UAV with command, control and surveillance  

E-Print Network (OSTI)

PENNSTATE Department of Computer Engineering Spring 2012 Simulated UAV with command, control, an aircraft on a mission (e.g. cargo helicopter), a base station controlling the mission, and a UAV providing control to the three operators through a windows client, or an android tablet for the ground crew. The UAV

Demirel, Melik C.

263

A Mobility Model For UAV Ad hoc Network Ouns Bouachir, Alinoe Abrassart, Fabien Garcia, Nicolas Larrieu  

E-Print Network (OSTI)

A Mobility Model For UAV Ad hoc Network Ouns Bouachir, Alinoe Abrassart, Fabien Garcia, Nicolas, there is an in- creasing attention on micro-UAVs in the military area as well as in the civilian domain. They are used as swarm (several UAVs) forming a UAS (Unmanned Aircraft System) since they are relatively cheap

Boyer, Edmond

264

Target Acquisition, Localization, and Surveillance using a Fixed-Wing Mini-UAV and Gimbaled Camera  

E-Print Network (OSTI)

Target Acquisition, Localization, and Surveillance using a Fixed-Wing Mini-UAV and Gimbaled Camera acquisition and continuous surveillance using fixed-wing UAVs is a difficult task due to the many degrees of freedom inherent in aircraft and gimbaled cameras. Mini-UAVs further complicate the problem by introducing

Goodrich, Michael A.

265

AUTOMATIC MAPPING FROM ULTRA-LIGHT UAV IMAGERY Christoph Strecha a,b  

E-Print Network (OSTI)

AUTOMATIC MAPPING FROM ULTRA-LIGHT UAV IMAGERY Christoph Strecha a,b , Olivier Küng a,b and Pascal.kueng@pix4d.com) KEY WORDS: UAV, mapping, ortho-image, DSM, Structure and Motion ABSTRACT: This paper presents an affordable, fully automated and accurate mapping solutions based on ultra-light UAV imagery

Fua, Pascal

266

American Institute of Aeronautics and Astronautics Radio Source Localization by a Cooperating UAV Team  

E-Print Network (OSTI)

American Institute of Aeronautics and Astronautics 1 Radio Source Localization by a Cooperating UAV,80302 This paper describes the development of a networked UAV communication, command, and control (Net controls. Stage 2 will conclude with a demonstration of leashing UAVs to mobile nodes, and Stage 3

Frew, Eric W.

267

EFFECTS OF RADIO WAVE PROPAGATION IN URBANIZED AREAS ON UAV-GCS COMMAND AND CONTROL  

E-Print Network (OSTI)

EFFECTS OF RADIO WAVE PROPAGATION IN URBANIZED AREAS ON UAV-GCS COMMAND AND CONTROL Lock Wai Lek In an urban environment, the linkage between UAVs and ground control stations are subjected to multipath multipath can result in a nearly complete loss of command signals, which can limit the UAV's operational

Jenn, David C.

268

DGPF Tagungsband 18 / 2009 Genauigkeitsanalyse der 3D-Trajektorie von Mini-UAVs  

E-Print Network (OSTI)

DGPF Tagungsband 18 / 2009 407 Genauigkeitsanalyse der 3D-Trajektorie von Mini-UAVs HENRI EISENBEISS 1 , WERNER STEMPFHUBER 1 & MICHAEL KOLB 2 Zusammenfassung: Nach einer Einführung über UAVs und einer Beschreibung von ver- schiedenen UAV-Systemen wird im vorliegenden Artikel eine Methode für die

269

Locating RF Emitters with Large UAV Teams Paul Scerri, Robin Glinton, Sean Owens and Katia Sycara  

E-Print Network (OSTI)

Locating RF Emitters with Large UAV Teams Paul Scerri, Robin Glinton, Sean Owens and Katia Sycara efficient way for a team of UAVs with Received Signal Strength Indicator (RSSI) sen- sors to locate radio locations requires integrating multiple signals from different UAVs into a Bayesian filter, hence requir

Scerri, Paul

270

Department of Mechanical and Aerospace Engineering The Department of Mechanical and Aerospace Engineering (MAE) at the University of Florida invites  

E-Print Network (OSTI)

Department of Mechanical and Aerospace Engineering The Department of Mechanical and aerospace sciences, (4) cellular mechanics and engineering, (5) energy, with emphasis on renewable of the above areas. Applicants must have a Ph.D. in mechanical or aerospace engineering

Roy, Subrata

271

Mechanical and Aerospace Engineering University at Buffalo  

E-Print Network (OSTI)

Mechanical and Aerospace Engineering University at Buffalo S t a t e U n i v e r s i t y o f N e w Y o r k MAE Seminar Series Rotation and Vorticity in Mechanics and Physics Alireza Hadjesfandiari Department of Mechanical and Aerospace Engineering University at Buffalo ah@buffalo.edu Abstract: Rotation

Krovi, Venkat

272

Solar-powered unmanned aerial vehicles  

SciTech Connect

An analysis was performed to determine the impact of various power system components and mission requirements on the size of solar-powered high altitude long endurance (HALE)-type aircraft. The HALE unmanned aerial vehicle (UAV) has good potential for use in many military and civil applications. The primary power system components considered in this study were photovoltaic (PV) modules for power generation and regenerative fuel cells for energy storage. The impact of relevant component performance on UAV size and capability were considered; including PV module efficiency and mass, power electronics efficiency, and fuel cell specific energy. Mission parameters such as time of year, flight altitude, flight latitude, and payload mass and power were also varied to determine impact on UAV size. The aircraft analysis method used determines the required aircraft wing aspect ratio, wing area, and total mass based on maximum endurance or minimum required power calculations. The results indicate that the capacity of the energy storage system employed, fuel cells in this analysis, greatly impacts aircraft size, whereas the impact of PV module efficiency and mass is much less important. It was concluded that an energy storage specific energy (total system) of 250--500 Whr/kg is required to enable most useful missions, and that PV cells with efficiencies greater than {approximately} 12% are suitable for use.

Reinhardt, K.C.; Lamp, T.R.; Geis, J.W. [Wright Lab., Wright Patterson AFB, OH (United States). Aero Propulsion and Power Directorate; Colozza, A.J. [NYMA Corp., Brookpark, OH (United States). Aerospace Technology Development

1996-12-31T23:59:59.000Z

273

ARM - Publications: Science Team Meeting Documents: Data Products...  

NLE Websites -- All DOE Office Websites (Extended Search)

McCoy, Robert Sandia National Laboratories The ARM-Unmanned Aerospace Vehicle (ARM-UAV) program is an airborne complement to the primarily ground-based Atmospheric Radiation...

274

Optimal UAV flights for seeability and endurance in winds.  

E-Print Network (OSTI)

??University of Minnesota M.S. thesis. December 2010. Major: Aerospace Engineering and Mechanics. Advisors: Yiyuan J. Zhao, William L. Garrard. 1 computer file (PDF); xii, 40… (more)

Guo, Wei

2010-01-01T23:59:59.000Z

275

Modelling and Verification of Multiple UAV Mission Using SMV  

E-Print Network (OSTI)

Model checking has been used to verify the correctness of digital circuits, security protocols, communication protocols, as they can be modelled by means of finite state transition model. However, modelling the behaviour of hybrid systems like UAVs in a Kripke model is challenging. This work is aimed at capturing the behaviour of an UAV performing cooperative search mission into a Kripke model, so as to verify it against the temporal properties expressed in Computation Tree Logic (CTL). SMV model checker is used for the purpose of model checking.

Sirigineedi, Gopinadh; White, Brian A; Zbikowski, Rafal

2010-01-01T23:59:59.000Z

276

Oklahoma Aerospace Intellectual Capital/Educational Recommendations: an Inquiry of Oklahoma Aerospace Executives.  

E-Print Network (OSTI)

??The purpose of this qualitative study was to conduct detailed personal interviews with aerospace industry executives/managers from both the private and military sectors from across… (more)

Nelson, Erin M.

2010-01-01T23:59:59.000Z

277

Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle...  

Energy Savers (EERE)

Maximizing Alternative Fuel Vehicle Efficiency Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency Besides their energy security and environmental benefits,...

278

Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...  

Energy Savers (EERE)

Confidential, 4222013 2013 DOE VEHICLE TECHNOLOGIES PROGRAM REVIEW PRESENTATION Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector Electrification...

279

FlIGHT PATH FOLLOWING GUIDANCE FOR UNMANNED AIR VEHICLES WITH PAN-TILT CAMERA FOR TARGET OBSERVATION  

E-Print Network (OSTI)

Autonomous Vehicle (UAV) is equipped with a nose-mounted camera capable of pan and tilt rotation is affected by wind. Furthermore, the relative position of the sun can lead to glare and image overexposure. While the effect of wind can be improved by commanding a sideslip angle, image overexposure is avoided

Washington at Seattle, University of

280

German Aerospace Center (DLR) | Open Energy Information  

Open Energy Info (EERE)

Aerospace Center (DLR) Aerospace Center (DLR) Jump to: navigation, search Logo: German Aerospace Center (DLR) Name German Aerospace Center (DLR) Place Cologne, Germany Number of employees 5001-10,000 Coordinates 50.9406645°, 6.9599115° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":50.9406645,"lon":6.9599115,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


281

Vehicle Technologies Office: Hybrid and Vehicle Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Hybrid and Vehicle Hybrid and Vehicle Systems to someone by E-mail Share Vehicle Technologies Office: Hybrid and Vehicle Systems on Facebook Tweet about Vehicle Technologies Office: Hybrid and Vehicle Systems on Twitter Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Google Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Delicious Rank Vehicle Technologies Office: Hybrid and Vehicle Systems on Digg Find More places to share Vehicle Technologies Office: Hybrid and Vehicle Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Modeling & Simulation Integration & Validation Benchmarking Parasitic Loss Reduction Propulsion Systems Advanced Vehicle Evaluations Energy Storage Advanced Power Electronics & Electrical Machines

282

Vehicle Technologies Office: 2009 Advanced Vehicle Technology...  

Office of Environmental Management (EM)

Vehicle Technologies Office: 2009 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle...

283

A High Resolution, Light-Weight, Synthetic Aperture Radar for UAV Application  

SciTech Connect

(U) Sandia National Laboratories in collaboration with General Atomics (GA) has designed and built a high resolution, light-weight, Ku-band Synthetic Aperture Radar (SAR) known as "Lynx". Although Lynx can be operated on a wide variety of manned and unmanned platforms, its design is optimized for use on medium altitude Unmanned Aerial Vehicles (UAVS). In particular, it can be operated on the Predator, I-GNAT, and Prowler II platforms manufactured by GA. (U) The radar production weight is less than 120 lb and operates within a 3 GHz band from 15.2 GHz to 18.2 GHz with a peak output power of 320 W. Operating range is resolution and mode dependent but can exceed 45 km in adverse weather (4 mm/hr rain). Lynx has operator selectable resolution and is capable of 0.1 m resolution in spotlight mode and 0.3 m resolution in stripmap mode, over substantial depression angles (5 to 60 deg) and squint angles (broadside ±45 deg). Real-time Motion Compensation is implemented to allow high-quality image formation even during vehicle turns and other maneuvers.

Doerry, A.W.; Hensley, W.H.; Stence, J.; Tsunoda, S.I. Pace, F.; Walker, B,C.; Woodring, M.

1999-05-27T23:59:59.000Z

284

UAV PATH FOLLOWING FOR TARGET OBSERVATION IN WIND  

E-Print Network (OSTI)

UAV PATH FOLLOWING FOR TARGET OBSERVATION IN WIND Rolf Rysdyk, University of Washington, Seattle is affected by wind, aircraft performance, and camera limits. Analytic expressions are derived for paths which, and stability of its integration with aircraft dynamics is assessed. An observer estimates wind data, which

Washington at Seattle, University of

285

AEROSPACE ENGINEERING YOU CAN COUNT ON OUR AEROSPACE ENGINEERING INTERNS FOR ANY PROJECTS  

E-Print Network (OSTI)

AEROSPACE ENGINEERING YOU CAN COUNT ON OUR AEROSPACE ENGINEERING INTERNS FOR ANY PROJECTS INVOLVING > NASTRAN/ANSYS > MATLAb > LabVIEW #12;DO YOU REQUIRE A CANDIDATE IN A SPECIALIZED FIELD? DEPENDING ON THE NATURE OF YOUR PROJECT, YOU CAN CHOOSE A CANDIDATE SPECIALIZING IN ONE OF THE FOLLOWING AREAS

Skorobogatiy, Maksim

286

Vehicle Technologies Office: Vehicle Technologies Office Recognizes  

NLE Websites -- All DOE Office Websites (Extended Search)

Vehicle Technologies Vehicle Technologies Office Recognizes Outstanding Researchers to someone by E-mail Share Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Facebook Tweet about Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Twitter Bookmark Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Google Bookmark Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Delicious Rank Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Digg Find More places to share Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on AddThis.com...

287

Hardware In The Loop Simulator in UAV Rapid Development Life Cycle  

E-Print Network (OSTI)

Field trial is very critical and high risk in autonomous UAV development life cycle. Hardware in the loop (HIL) simulation is a computer simulation that has the ability to simulate UAV flight characteristic, sensor modeling and actuator modeling while communicating in real time with the UAV autopilot hardware. HIL simulation can be used to test the UAV autopilot hardware reliability, test the closed loop performance of the overall system and tuning the control parameter. By rigorous testing in the HIL simulator, the risk in the field trial can be minimized.

Adiprawita, Widyawardana; Semibiring, Jaka

2008-01-01T23:59:59.000Z

288

DOCUMENTATION, DEPLOYMENT AND EXTENSION OF A VERSATILE AND RAPIDLY RECONFIGURABLE UAV GNC RESEARCH PLATFORM.  

E-Print Network (OSTI)

??In 2009, the Santa Cruz Low-cost UAV GNC System (SLUGS) was implemented at the Autonomous Systems Laboratory at the University of California, Santa Cruz. SLUGS… (more)

Toepke, Samuel Lee

2012-01-01T23:59:59.000Z

289

Analisi, disegno e fabbricazione di un bersaglio aereo tattico, rimorchiato da UAV.  

E-Print Network (OSTI)

??Disegno di un bersaglio aereo tattico rimorchiato in volo da un uav, pensato per esercitazioni con fuoco reale di contraerea. Analisi degli ingombri, analisi aerodinamica,… (more)

LAUDISIO, MARCO

2011-01-01T23:59:59.000Z

290

Modellazione e simulazione della dinamica di un micro-UAV ad ala battente.  

E-Print Network (OSTI)

??Il presente lavoro consiste nella scrittura del modello matematico necessario allo studio della dinamica del volo di un micro-UAV ad ala battente. Successivamente questo modello… (more)

DEL BORRELLO, ALESSIO

2007-01-01T23:59:59.000Z

291

E-Print Network 3.0 - autonomous uav-based mapping Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

IMAGES Summary: AND UAV-BASED IMAGES Hannes Pschel, Martin Sauerbier, Henri Eisenbeiss ETH Zurich (Swiss Federal... it was not possible to accomplish a full stereo coverage of...

292

Development of PZT materials, fabrication and characterization of multi layered actuators for aerospace applications  

Science Journals Connector (OSTI)

Piezo Electric Materials capable of performing both "sensing" and "actuation" are known as smart materials. These materials produce electric charges on application of mechanical stress (as sensor) or undergo dimensional change when subjected to an electric field (as actuator). PZTs are preferred because of their (i) fast response time (ii) high frequency response (iii) precession control etc. Piezo sensors and actuators are used for various applications e.g. for vibration control of aerospace structures development of smart aeroplane wings / morphing structures precision flow control of propellants in space vehicles fuel flow control in automobile engines energy harvesting etc. At NAL efforts are being made to prepare PZT materials multi-layered actuators are currently fabricated and characterized for aerospace applications.

2012-01-01T23:59:59.000Z

293

Embedded Real-Time Systems Electrical Model Quad Rotor UAV  

E-Print Network (OSTI)

Sys (2013-2014) #12;10 System SW view joystick QR PC link PC lift roll pitch yaw sensorsES joystickIn4073 Embedded Real-Time Systems Electrical Model Quad Rotor UAV #12;2 TE0300 FPGA System HW view), pitch rate (M), and yaw rate (N) (see qrsim for example!) x z y engine 4 engine 3 engine 2 engine 1 In

Langendoen, Koen

294

Electric Vehicles  

ScienceCinema (OSTI)

Burak Ozpineci sees a future where electric vehicles charge while we drive them down the road, thanks in part to research under way at ORNL.

Ozpineci, Burak

2014-07-23T23:59:59.000Z

295

Electric Vehicles  

SciTech Connect

Burak Ozpineci sees a future where electric vehicles charge while we drive them down the road, thanks in part to research under way at ORNL.

Ozpineci, Burak

2014-05-02T23:59:59.000Z

296

Aerospace Power & Electronics Simulation Workshop 2004 Satellite Attitude Control  

E-Print Network (OSTI)

Aerospace Power & Electronics Simulation Workshop 2004 · Satellite Attitude Control System Design Using Reaction Wheels Bhanu Gouda Brian Fast Dan Simon #12;2Aerospace Power & Electronics Simulation;3Aerospace Power & Electronics Simulation Workshop 2004 ADCS ·ADCS: Attitude Determination and Control

Simon, Dan

297

Systematic design methodology and construction of UAV helicopters q Guowei Cai, Lin Feng, Ben M. Chen *, Tong H. Lee  

E-Print Network (OSTI)

Systematic design methodology and construction of UAV helicopters q Guowei Cai, Lin Feng, Ben M 2008 Keywords: UAV helicopters Virtual design environment Anti-vibration Hardware construction a b-scale UAV helicop- ters. The systematic design procedure, which includes hardware component selection

Benmei, Chen

298

EVALUATION OF A UAV COMPOSITE WING SPAR REPAIR USING AN EMBEDDED OPTICAL FIBER RAYLEIGH BACK-SCATTERING DISTRIBUTED STRAIN SENSING  

E-Print Network (OSTI)

EVALUATION OF A UAV COMPOSITE WING SPAR REPAIR USING AN EMBEDDED OPTICAL FIBER RAYLEIGH BACK Branch, Tel-Aviv Israel ikressel@iai.co.il ABSTRACT A representing damaged UAV wing spar cap was repaired requirements for UAVs, where the substantiation of structural bonded joint can be based on: "repeatable

Paris-Sud XI, Université de

299

Multi-UAV Network Control through Dynamic Task Allocation: Ensuring Data-Rate and Bit-Error-Rate Support  

E-Print Network (OSTI)

Multi-UAV Network Control through Dynamic Task Allocation: Ensuring Data-Rate and Bit-Error-Rate Support Andrew Kopeikin, Sameera S. Ponda, Luke B. Johnson, and Jonathan P. How Abstract-- A multi-UAV distributed task allocation to engage under-utilized UAVs to serve as communication relays and to ensure

How, Jonathan P.

300

A Comparison of Scale Estimation Schemes for a Quadrotor UAV based on Optical Flow and IMU Measurements  

E-Print Network (OSTI)

A Comparison of Scale Estimation Schemes for a Quadrotor UAV based on Optical Flow and IMU of autonomous UAV flight control, cameras are ubiquitously exploited as a cheap and effective onboard sensor linear velocity in the UAV body frame from direct measurement of the instantaneous (and non

Paris-Sud XI, Université de

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


301

Cooperative Real-Time Search and Task Allocation in UAV Teams Yan Jin, Ali A. Minai, Marios M. Polycarpou  

E-Print Network (OSTI)

Cooperative Real-Time Search and Task Allocation in UAV Teams Yan Jin, Ali A. Minai, Marios M consider a heterogeneous team of UAVs drawn from several distinct classes and engaged in a search unknown. During the mission, the UAVs perform Search, Confirm, Attack and Battle Damage Assessment (BDA

Minai, Ali A.

302

Verifying UAV Path Planning: A Formal Approach of Choice. Antonios Tsourdos, Brian A White and Rafal bikowski  

E-Print Network (OSTI)

Verifying UAV Path Planning: A Formal Approach of Choice. Antonios Tsourdos, Brian A White - RMCS Shrivenham, Swindon SN6 8LA United Kingdom When deploying multiple UAVs each with its own sensor platform into an unstructured environment, the swarm of these sensor platforms, i.e. the team of UAVs needs

Fisher, Michael

303

Landing a UAV on a Runway Using Image Registration Andrew Miller and Mubarak Shah and Don Harper  

E-Print Network (OSTI)

Landing a UAV on a Runway Using Image Registration Andrew Miller and Mubarak Shah and Don Harper,shah,harper}@cs.ucf.edu Abstract-- In this paper we present a system that uses only vision to land a UAV on a runway. We describe projection model for a forward-facing view of a runway is derived, allowing the course deviation of the UAV

Central Florida, University of

304

MIT Lincoln LaboratoryHTS: MTI-UAV Cueing Experiment LAB/RAK 1/24/2006  

E-Print Network (OSTI)

MIT Lincoln LaboratoryHTS: MTI-UAV Cueing Experiment LAB/RAK 1/24/2006 Lawrence Bush 2006 January 24 Semi-Automated Cueing of Predator UAV Operators from RADAR Moving Target (MTI) Data MIT Lincoln and are not necessarily endorsed by the United States Government. #12;MIT Lincoln LaboratoryHTS: MTI-UAV Cueing Experiment

Cummings, Mary "Missy"

305

Environmental study of the National Aerospace Plane. Final report, 1 December 1991-30 December 1992  

SciTech Connect

The overall objective of the United States (US) National Aero-Space Plane (NASP) Program is to develop hypersonic technologies required for future military and Civilian aerospace plane systems to reduce payload cost to orbit and provide for flexible-responsive space operations. If successful, the NASP Program will be the stimulus for developing a whole new class of airbreathing hypersonic aircraft powered by clean-burning scramjet engines using liquid hydrogen as the primary fuel. As part of this development, the potential to cause environmental impacts from these type of vehicles must be considered and analyzed. This process has been initiated using the NASP Program's proposed X-30 flight research vehicle and flight test program as a basis for analysis. Environmental issues addressed include noise and sonic booms, stratospheric ozone depletion, public health and safety, hazardous materials/waste, air quality, biological and cultural resources, geology and soils, and water use. Although this study is not yet complete, preliminary analysis has determined that the X-30 vehicle and flight test program would have minimal environmental impact.

Brown, C.; Wierzbanowski, T.; Reda, H.; Duecker, G.T.

1992-12-01T23:59:59.000Z

306

Vehicle Technologies Office: 2008 Advanced Vehicle Technology...  

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

8 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle Technologies Office: 2008 Advanced...

307

Richmond Electric Vehicle Initiative Electric Vehicle Readiness...  

Office of Environmental Management (EM)

MO) Vehicles Home About Vehicle Technologies Office Plug-in Electric Vehicles & Batteries Fuel Efficiency & Emissions Alternative Fuels Modeling, Testing, Data & Results Education...

308

To appear in 2009 AIAA GNC, Invited session on UAV Cooperative Control Technologies for Integrated Defense Coordinated Perimeter Patrol with Minimum-Time  

E-Print Network (OSTI)

To appear in 2009 AIAA GNC, Invited session on UAV Cooperative Control Technologies for Integrated framework for coordinated base defense with multiple UAVs. Each UAV is modeled as a constant-speed particle framework enables a UAV team flying in a steady, uniform wind to (1) cooperatively patrol a convex perimeter

Shapiro, Benjamin

309

Mechanical & Aerospace Engineering Turning Ideas into Reality  

E-Print Network (OSTI)

Mechanical & Aerospace Engineering Turning Ideas into Reality EnErgy Environ m Ent HEaltH mat Overview The Courses Mechanical Engineering (MEng / BEng) Mechanical Engineering With International Study (MEng / BEng) Aero-Mechanical Engineering (MEng / BEng) E N T r y F A Q S A p p l y i n g C a m p u

Mottram, Nigel

310

Sibley School of Mechanical and Aerospace Engineering  

E-Print Network (OSTI)

design; sustainable design; additive manufacturing; manufacturing of advanced and multifunctional 607 255-0813 mc288@cornell.edu October 2014 Faculty Position in Design and Manufacturing Mechanical and Manufacturing, as related strongly to the disciplines within Mechanical and Aerospace Engineering. Candidates

Bonassar, Larry

311

Design and Development of a High-Altitude, In-Flight-Deployable Micro-UAV  

E-Print Network (OSTI)

A micro-UAV system was developed to provide maximum endurance for a small atmospheric sensing payload. The system, composed of a micro-UAV and protective case, folds and fits into a MJU-10/B flare cartridge (7.1” x 2.4” ...

Tao, Tony S.

2012-06-11T23:59:59.000Z

312

UAV Control and Guidance for Autonomous Cooperative Tracking of a Moving Target  

E-Print Network (OSTI)

UAV Control and Guidance for Autonomous Cooperative Tracking of a Moving Target Richard Wise;#12;University of Washington Abstract UAV Control and Guidance for Autonomous Cooperative Tracking of a Moving to wind and target motion. #12;#12;TABLE OF CONTENTS List of Figures

Washington at Seattle, University of

313

American Institute of Aeronautics and Astronautics Ad Hoc UAV Ground Network (AUGNet)  

E-Print Network (OSTI)

which act as relays. We envision two scenarios for this type of network. In the first, the UAV acts and analysis. This paper describes these components and performance results measured at an outdoor test range of distance and/or terrain. The UAV, with a better view of the nodes, maintains connectivity as an ad hoc

Brown, Timothy X.

314

Diesel Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Vehicles Vehicles Audi A3 Diesel vehicles may be making a comeback. Diesel engines are more powerful and fuel-efficient than similar-sized gasoline engines (about 30-35% more fuel efficient). Plus, today's diesel vehicles are much improved over diesels of the past. Better Performance Improved fuel injection and electronic engine control technologies have Increased power Improved acceleration Increased efficiency New engine designs, along with noise- and vibration-damping technologies, have made them quieter and smoother. Cold-weather starting has been improved also. Cleaner Mercedes ML320 BlueTEC Today's diesels must meet the same emissions standards as gasoline vehicles. Advances in engine technologies, ultra-low sulfur diesel fuel, and improved exhaust treatment have made this possible.

315

Evaluation of Bare Ground on Rangelands using Unmanned Aerial Vehicles  

SciTech Connect

Attention is currently being given to methods that assess the ecological condition of rangelands throughout the United States. There are a number of different indicators that assess ecological condition of rangelands. Bare Ground is being considered by a number of agencies and resource specialists as a lead indicator that can be evaluated over a broad area. Traditional methods of measuring bare ground rely on field technicians collecting data along a line transect or from a plot. Unmanned aerial vehicles (UAVs) provide an alternative to collecting field data, can monitor a large area in a relative short period of time, and in many cases can enhance safety and time required to collect data. In this study, both fixed wing and helicopter UAVs were used to measure bare ground in a sagebrush steppe ecosystem. The data were collected with digital imagery and read using the image analysis software SamplePoint. The approach was tested over seven different plots and compared against traditional field methods to evaluate accuracy for assessing bare ground. The field plots were located on the Idaho National Laboratory (INL) site west of Idaho Falls, Idaho in locations where there is very little disturbance by humans and the area is grazed only by wildlife. The comparison of fixed-wing and helicopter UAV technology against field estimates shows good agreement for the measurement of bare ground. This study shows that if a high degree of detail and data accuracy is desired, then a helicopter UAV may be a good platform. If the data collection objective is to assess broad-scale landscape level changes, then the collection of imagery with a fixed-wing system is probably more appropriate.

Robert P. Breckenridge; Maxine Dakins

2011-01-01T23:59:59.000Z

316

Vehicle Technologies Office: Key Activities in Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Key Activities in Key Activities in Vehicles to someone by E-mail Share Vehicle Technologies Office: Key Activities in Vehicles on Facebook Tweet about Vehicle Technologies Office: Key Activities in Vehicles on Twitter Bookmark Vehicle Technologies Office: Key Activities in Vehicles on Google Bookmark Vehicle Technologies Office: Key Activities in Vehicles on Delicious Rank Vehicle Technologies Office: Key Activities in Vehicles on Digg Find More places to share Vehicle Technologies Office: Key Activities in Vehicles on AddThis.com... Key Activities Mission, Vision, & Goals Plans, Implementation, & Results Organization & Contacts National Laboratories Budget Partnerships Key Activities in Vehicles We conduct work in four key areas to develop and deploy vehicle technologies that reduce the use of petroleum while maintaining or

317

Design of a reconfigurable liquid hydrogen fuel tank for use in the Genii unmanned aerial vehicle  

Science Journals Connector (OSTI)

Long endurance flight on the order of days is a leading flight performance characteristic for Unmanned Aerial Vehicles (UAVs). Liquid hydrogen (LH2) is well suited to providing multi-day flight times with a specific energy 2.8 times that of conventional kerosene based fuels. However no such system of LH2 storage delivery and use is currently available for commercial UAVs. In this paper we develop a light weight LH2 dewar for integration and testing in the proton exchange membrane (PEM) fuel cell powered student designed and constructed Genii UAV. The fuel tank design is general for scaling to suit various UAV platforms. A cylindrical vacuum-jacketed design with removable end caps was chosen to incorporate various fuel level gauging pressurizing and slosh mitigation systems. Heat and mechanical loadings were modeled to compare with experimental results. Mass performance of the fuel tank is characterized by the fraction of liquid hydrogen to full tank mass and the insulation performance was characterized by effective thermal conductivity and boil-off rate.

2014-01-01T23:59:59.000Z

318

Design of a reconfigurable liquid hydrogen fuel tank for use in the Genii unmanned aerial vehicle  

SciTech Connect

Long endurance flight, on the order of days, is a leading flight performance characteristic for Unmanned Aerial Vehicles (UAVs). Liquid hydrogen (LH2) is well suited to providing multi-day flight times with a specific energy 2.8 times that of conventional kerosene based fuels. However, no such system of LH2 storage, delivery, and use is currently available for commercial UAVs. In this paper, we develop a light weight LH2 dewar for integration and testing in the proton exchange membrane (PEM) fuel cell powered, student designed and constructed, Genii UAV. The fuel tank design is general for scaling to suit various UAV platforms. A cylindrical vacuum-jacketed design with removable end caps was chosen to incorporate various fuel level gauging, pressurizing, and slosh mitigation systems. Heat and mechanical loadings were modeled to compare with experimental results. Mass performance of the fuel tank is characterized by the fraction of liquid hydrogen to full tank mass, and the insulation performance was characterized by effective thermal conductivity and boil-off rate.

Adam, Patrick; Leachman, Jacob [HYdrogen Properties for Energy Research (HYPER) Laboratory, Washington State University, Pullman, WA 99164-2920 (United States)

2014-01-29T23:59:59.000Z

319

VEHICLE SPECIFICATIONS  

NLE Websites -- All DOE Office Websites (Extended Search)

Page 1 of 5 Page 1 of 5 VEHICLE SPECIFICATIONS 1 Vehicle Features Base Vehicle: 2011 Nissan Leaf VIN: JN1AZ0CP5BT000356 Class: Mid-size Seatbelt Positions: 5 Type: EV Motor Type: Three-Phase, Four-Pole Permanent Magnet AC Synchronous Max. Power/Torque: 80 kW/280 Nm Max. Motor Speed: 10,390 rpm Cooling: Active - Liquid cooled Battery Manufacturer: Automotive Energy Supply Corporation Type: Lithium-ion - Laminate type Cathode/Anode Material: LiMn 2 O 4 with LiNiO 2 /Graphite Pack Location: Under center of vehicle Number of Cells: 192 Cell Configuration: 2 parallel, 96 series Nominal Cell Voltage: 3.8 V Nominal System Voltage: 364.8 V Rated Pack Capacity: 66.2 Ah Rated Pack Energy: 24 kWh Max. Cell Charge Voltage 2 : 4.2 V Min. Cell Discharge Voltage 2 : 2.5 V

320

Ascent performance feasibility of the national aerospace plane  

SciTech Connect

The national aerospace plane (NASP) is a proposed hypervelocity research vehicle which must take-off horizontally, achieve orbital speed, and then land horizontally. Its configuration is dominated by the powerplant, which includes the combination of turbojet engines for flight at subsonic speeds and low supersonic speeds, ramjet engines for flight at high supersonic speeds, scramjet engines for flight at hypersonic speeds, and rocket engines for flight at near-orbital speeds. Optimal trajectories are studied for a given NASP configuration, the so-called general hypersonic aerodynamics model example, under the assumption that the NASP is controlled via angle of attack and power setting. Three powerplant models are considered: (E1) and (E2) are turbojet, ramjet, scramjet combinations; (E3) is a turbojet, ramjet scramjet, rocket combination, with the rocket mode starting at M = 15. Realistic constraints are imposed on the peak dynamic pressure, peak heating rate, and peak tangential acceleration. Under this scenario, the time history of the controls is optimized simultaneously with the switch times from one engine mode to the next. The optimization criterion is the total mass of fuel required to achieve orbital speed. The optimization study employs the sequential gradient-restoration algorithm for optimal control problems.

Miele, A.; Lee, W.Y.; Wu, G.D. [Rice Univ., Houston, TX (United States)

1994-12-31T23:59:59.000Z

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


321

High Temperature Materials for Aerospace Applications  

E-Print Network (OSTI)

below 430 ?C for exposure times up to 20 minutes. Transition-metal carbides were initially synthesized by carbothermal reduction of transition-metal halides and polymer precursor mixtures, at temperatures that range from 900 to 1500 ?C in an argon... ........................................ 20 2.3 Present/Future Aerospace Applications ......................................... 24 2.4 Ultra-High Temperature Materials ................................................. 27 2.4.1 Transition-Metal Carbides...

Adamczak, Andrea Diane

2011-08-08T23:59:59.000Z

322

Mechanical and Aerospace Engineering MAE Seminar Series  

E-Print Network (OSTI)

to solve our energy problems and fill the gap to sustainable and zero emission mobility. We are now within to address emerging challenges in energy, nanomechanics and mechanobiology across multiple scales. Examples and tools for integration of battery systems into vehicles. Electric Vehicles (EV) and Hybrid Electric

Krovi, Venkat

323

Structural Health Monitoring Using FBGs for Aerospace and Composite Manufacturing  

Science Journals Connector (OSTI)

Fiber Bragg gratings may be utilized to monitor the structural integrity of key components of aerospace structures including composite parts, adhesive joints and deformation of...

Udd, Eric

324

VEHICLE SPECIFICATIONS  

NLE Websites -- All DOE Office Websites (Extended Search)

VEHICLE SPECIFICATIONS 1 Vehicle Features Base Vehicle: 2011 Chevrolet Volt VIN: 1G1RD6E48BUI00815 Class: Compact Seatbelt Positions: 4 Type 2 : Multi-Mode PHEV (EV, Series, and Power-split) Motor Type: 12-pole permanent magnet AC synchronous Max. Power/Torque: 111 kW/370 Nm Max. Motor Speed: 9500 rpm Cooling: Active - Liquid cooled Generator Type: 16-pole permanent magnet AC synchronous Max. Power/Torque: 55 kW/200 Nm Max. Generator Speed: 6000 rpm Cooling: Active - Liquid cooled Battery Manufacturer: LG Chem Type: Lithium-ion Cathode/Anode Material: LiMn 2 O 4 /Hard Carbon Number of Cells: 288 Cell Config.: 3 parallel, 96 series Nominal Cell Voltage: 3.7 V Nominal System Voltage: 355.2 V Rated Pack Capacity: 45 Ah Rated Pack Energy: 16 kWh Weight of Pack: 435 lb

325

Vehicle Technologies Office: Batteries  

Energy.gov (U.S. Department of Energy (DOE))

Improving the batteries for electric drive vehicles, including hybrid electric (HEV) and plug-in electric (PEV) vehicles, is key to improving vehicles' economic, social, and environmental...

326

Modeling, Simulation and Control System Design for Civil Unmanned Aerial Vehicle (UAV).  

E-Print Network (OSTI)

?? Unmanned aerial systems have been widely used for variety of civilian applications over the past few years. Some of these applications require accurate guidance… (more)

Bagheri, Shahriar

2014-01-01T23:59:59.000Z

327

Vehicles News  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

news Office of Energy Efficiency & news Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 en Energy Department Announces $45 Million to Advance Next-Generation Vehicle Technologies http://energy.gov/eere/articles/energy-department-announces-45-million-advance-next-generation Energy Department Announces $45 Million to Advance Next-Generation Vehicle Technologies

328

ARM-96-003 UAV Fall 1996 Flight Series Mission Summary RG Ellingson  

NLE Websites -- All DOE Office Websites (Extended Search)

6-003 UAV Fall 1996 Flight Series Mission Summary RG Ellingson Fall 1996 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the...

329

FLIGHT SIMULATION FOR THE DEVELOPMENT OF AN EXPERIMENTAL UAV Eric N. Johnson* and Sumit Mishra  

E-Print Network (OSTI)

FLIGHT SIMULATION FOR THE DEVELOPMENT OF AN EXPERIMENTAL UAV Eric N. Johnson* and Sumit Mishra. _____________ * Lockheed Martin Assistant Professor of Avionics Integration, Member AIAA. E-mail: Eric.Johnson

Johnson, Eric N.

330

Comparison of Unmanned Aerial Vehicle Platforms for Assessing Vegetation Cover in Sagebrush Steppe Ecosystems  

SciTech Connect

In this study, the use of unmanned aerial vehicles (UAVs) as a quick and safe method for monitoring biotic resources was evaluated. Vegetation cover and the amount of bare ground are important factors in understanding the sustainability of many ecosystems and assessment of rangeland health. Methods that improve speed and cost efficiency could greatly improve how biotic resources are monitored on western lands. Sagebrush steppe ecosystems provide important habitat for a variety of species (including sage grouse and pygmy rabbit). Improved methods are needed to support monitoring these habitats because there are not enough resource specialists or funds available for comprehensive ground evaluations. In this project, two UAV platforms, fixed wing and helicopter, were used to collect still-frame imagery to assess vegetation cover in sagebrush steppe ecosystems. This paper discusses the process for collecting and analyzing imagery from the UAVs to (1) estimate percent cover for six different vegetation types (shrub, dead shrub, grass, forb, litter, and bare ground) and (2) locate sage grouse using representative decoys. The field plots were located on the Idaho National Engineering (INL) site west of Idaho Falls, Idaho, in areas with varying amounts and types of vegetation cover. A software program called SamplePoint was used along with visual inspection to evaluate percent cover for the six cover types. Results were compared against standard field measurements to assess accuracy. The comparison of fixed-wing and helicopter UAV technology against field estimates shows good agreement for the measurement of bare ground. This study shows that if a high degree of detail and data accuracy is desired, then a helicopter UAV may be a good platform to use. If the data collection objective is to assess broad-scale landscape level changes, then the collection of imagery with a fixed-wing system is probably more appropriate.

Robert P. Breckenridge; Maxine Dakins; Stephen Bunting; Jerry Harbour; Sera White

2011-09-01T23:59:59.000Z

331

College of Engineering, Department of Aerospace and Ocean Engineering BACHELOR OF SCIENCE IN AEROSPACE ENGINEERING  

E-Print Network (OSTI)

STRUCTIJRES 3134 STABILITY & CONTROL OR 4140 SPACECRAFT DYNAl\\.1ICS& CONTROL 3264 RESISTANCE & PROPULSION AEROSPACE PROPULSION SYSTEMS 3 AEROENGRLAB I OCEAN ENGINEERlNG LABORATORY I ~ 17 l 18 SENIOR YEAR· AOE AOE" MARINE ENGINEERING PROBABILITY AND STATISTICS FOR ENGINEERS 3 3 3 3 ~ 15 In order to eoter

Virginia Tech

332

Detection et reconnaissance de cibles en ligne pour des UAV autonomes avec un mod`ele de type POMDP  

E-Print Network (OSTI)

D´etection et reconnaissance de cibles en ligne pour des UAV autonomes avec un mod`ele de type d´etection et reconnaissance de cibles men´ee par un v´ehicule a´erien inhabit´e (UAV) autonome. La embarqu´ee sur notre UAV. Nous pr´esentons aussi notre cadre optimize-while-executing, qui administre un

Paris-Sud XI, Université de

333

E-Print Network 3.0 - aerospace sensor component Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Simplorer and Matlab 12;29Aerospace Power & Electronics Simulation Workshop 2004 Matlab... Aerospace Power & Electronics Simulation Workshop 2004 ... Source: Simon, Dan -...

334

Advanced Vehicle Testing & Evaluation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Provide benchmark data for advanced technology vehicles Develop lifecycle cost data for production vehicles utilizing advanced power trains Provide fleet...

335

Design of a GaAs/Ge solar array for unmanned aerial vehicles  

SciTech Connect

Unmanned Aerial Vehicles (UAV) are being proposed for many applications including surveillance, mapping and atmospheric studies. These applications require a lightweight, low speed, medium to long duration airplane. Due to the weight, speed, and altitude constraints imposed on such aircraft, solar array generated electric power is a viable alternative to air-breathing engines. Development of such aircraft is currently being funded under the Environmental Research Aircraft and Sensor Technology (ERAST) program. NASA Lewis Research Center (LeRC) is currently building a Solar Electric Airplane to demonstrate UAV technology. This aircraft utilizes high efficiency Applied Solar Energy Corporation (ASEC) GaAs/Ge space solar cells. The cells have been provided by the Air Force through the ManTech Office. Expected completion of the plane is early 1995, with the airplane currently undergoing flight testing using battery power.

Scheiman, D.A.; Colozza, A.J. [NYMA Setar Inc., Brookpark, OH (United States); Brinker, D.J.; Bents, D.J. [National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center

1994-12-31T23:59:59.000Z

336

Design of a GaAs/Ge solar array for unmanned aerial vehicles  

SciTech Connect

Unmanned Aerial Vehicles (UAV) are being proposed for many applications including surveillance, mapping and atmospheric studies. These applications require a lightweight, low speed, medium to long duration airplane. Due to the weight, speed, and altitude constraints imposed on such aircraft, solar array generated electric power is a viable alternative to air-breathing engines. Development of such aircraft is currently being funded under the Environmental Research Aircraft and Sensor Technology (ERAST) program. NASA Lewis Research Center (LeRC) is currently building a Solar Electric Airplane to demonstrate UAV technology. This aircraft utilizes high efficiency Applied Solar Energy Corporation (ASEC) GaAs/Ge space solar cells. The cells have been provided by the Air Force through the ManTech Office. Expected completion of the plane is early 1995, with the airplane currently undergoing flight testing using battery power.

Scheiman, D.A.; Brinker, D.J.; Bents, D.J.; Colozza, A.J.

1995-03-01T23:59:59.000Z

337

Radiometric and Geometric Analysis of Hyperspectral Imagery Acquired from an Unmanned Aerial Vehicle  

SciTech Connect

In the summer of 2010, an Unmanned Aerial Vehicle (UAV) hyperspectral in-flight calibration and characterization experiment of the Resonon PIKA II imaging spectrometer was conducted at the U.S. Department of Energy’s Idaho National Laboratory (INL) UAV Research Park. The purpose of the experiment was to validate the radiometric calibration of the spectrometer and determine the georegistration accuracy achievable from the on-board global positioning system (GPS) and inertial navigation sensors (INS) under operational conditions. In order for low-cost hyperspectral systems to compete with larger systems flown on manned aircraft, they must be able to collect data suitable for quantitative scientific analysis. The results of the in-flight calibration experiment indicate an absolute average agreement of 96.3%, 93.7% and 85.7% for calibration tarps of 56%, 24%, and 2.5% reflectivity, respectively. The achieved planimetric accuracy was 4.6 meters (based on RMSE).

Ryan C. Hruska; Jessica J. Mitchell; Matthew O. Anderson; Nancy F. Glenn

2012-09-01T23:59:59.000Z

338

Rensselaer Department of Mechanical, Aerospace, and Nuclear Engineering  

E-Print Network (OSTI)

Rensselaer Department of Mechanical, Aerospace, and Nuclear Engineering ANNUAL REPORT 2013 #12;facts & figures DEpARtMENt of MEchANicAl, AERospAcE, AND NuclEAR ENgiNEERiNg stuDENts 1 Engineering 24 Nuclear Engineering 14 DEgREEs offERED Aeronautical Engineering (B.s., M.Eng., M.s., ph

Salama, Khaled

339

BS in Aerospace Engineering ABET Accreditation The Bachelor of Science program in Aerospace Engineering at Syracuse University is accredited by  

E-Print Network (OSTI)

the impact of engineering solutions in a global, economic, environmental, and societal context (iBS in Aerospace Engineering ABET Accreditation The Bachelor of Science program in Aerospace Engineering at Syracuse University is accredited by the Engineering Accreditation Commission of ABET, http

Mohan, Chilukuri K.

340

BS in Aerospace Engineering ABET Accreditation The Bachelor of Science program in Aerospace Engineering at Syracuse University is accredited by  

E-Print Network (OSTI)

the impact of engineering solutions in a global, economic, environmental, and societal context (iBS in Aerospace Engineering ABET Accreditation The Bachelor of Science program in Aerospace Engineering at Syracuse University is accredited by the Engineering Accreditation Commission of ABET

Mohan, Chilukuri K.

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


341

Preprint version -final, definitive version available at http://ijr.sagepub.com/ accepted for IJRR, Sep. 2012 Modeling and Control of UAV Bearing-Formations  

E-Print Network (OSTI)

, Sep. 2012 Modeling and Control of UAV Bearing-Formations with Bilateral High-Level Steering Antonio Abstract--In this paper we address the problem of controlling the motion of a group of UAVs bound to keep of the UAV performance. The proposed theoretical framework is extensively validated by means of simulations

342

Real-time Stereo Visual Servoing Control of an UAV having Eight-Rotors Sergio Salazar, Hugo Romero, Jose Gomez and Rogelio Lozano  

E-Print Network (OSTI)

Real-time Stereo Visual Servoing Control of an UAV having Eight-Rotors Sergio Salazar, Hugo Romero UAV using image-based visual servoing with stereo vision. In order to control the orientation vision system we are able to estimate the UAV 3D position, while from the inertial sensors we can obtain

Paris-Sud XI, Université de

343

Preprint version 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, Tokyo, Japan A Comparison of Scale Estimation Schemes for a Quadrotor UAV  

E-Print Network (OSTI)

, Japan A Comparison of Scale Estimation Schemes for a Quadrotor UAV based on Optical Flow and IMU of autonomous UAV flight control, cameras are ubiquitously exploited as a cheap and effective onboard sensor linear velocity in the UAV body frame from direct measurement of the instantaneous (and non

344

Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and...  

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

- Vehicle Testing and Demonstration Activities Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and Demonstration Activities 2009 DOE Hydrogen Program and Vehicle...

345

Flexible Fuel Vehicles: Providing a Renewable Fuel Choice, Vehicle...  

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

Flexible Fuel Vehicles: Providing a Renewable Fuel Choice, Vehicle Technologies Program (VTP) (Fact Sheet) Flexible Fuel Vehicles: Providing a Renewable Fuel Choice, Vehicle...

346

Mr. Andy Wall0 The Aerospace Corporation  

Office of Legacy Management (LM)

'k.f' :, , j '"; ,,' 'k.f' :, , j '"; ,,' DEC 5 1984 Mr. Andy Wall0 The Aerospace Corporation suite 4000 955 L'Enfant Plaza, S.W. Washington, D.C. 20024 Dear Mr. Wallo: The Divisfon of Remedial Action Projects staff has reviewed the authority review documents for Gardinler, Inc., Tampa, Florida; Conserv (formerly Virginia-Carolina Chemical Co.), Nichols, Florida; and Blockson Chemical co., Joliet, Illinois. Based on the content therein and in consultation with Mr. Steve Miller, Office of General Counsel (C&11), Departamt of Energy, It has been determined that the Department has no authority, through the Atomic Energy Act of 1954, as amended, to conduct remedial action at the aforementioned sites, Therefore, please prepare the document packages necessary to notify the appropriate state authorities and the

347

THE AEROSPACE CORPORA-iION  

Office of Legacy Management (LM)

CORPORA-iION CORPORA-iION Suite 4000. 955 L' EnJant Plnro. S. W.. Washingion. D.C. 20024-2174. Telephone: (2d2) 488-6000 7117~03.87.cdy.27 27 May 1987 Mr. Andrew Wallo, III, NE:23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed a comprehensive review of sites listed in the FUSRAP Site Investigation and Remeaial Action Summary Report, dated December 31, 1986. The primary objectives of this review were to examine the,status of each site identified in Sections II and III of the Report.with respect to actions required to complete the Identification and Characterization Process; to provide DFSD a current status of these actions; and to identify

348

Hr. Andrew Wallo The Aerospace Corporation  

Office of Legacy Management (LM)

Department of Energy Department of Energy Washington, b.C. 20545 OCT 28 1985 // && ' Q Hr. Andrew Wallo The Aerospace Corporation Suite 4000 955 L'Enfant Plaza, S.W. Washington, D.C. 20024 Dear Andy: The comTIents and authority decision from the following sites are set out 2cL.f I below. No additional cments are included; therefore, a careful editoria review of these documents should be made when the documents are finalized. t 1. Watertown Arsenal, Watertown, HA NY.4 Although building 421 was used for AEC operation under contract #AT(30-I)-956, there is insufficient evidence that DOE has the authority to conduct remedial action at this site. Buildings 34, 41, and the GSA site are not, nor were they, the responsibility of the DOE. Therefore, based on the evidence noted in the authority review, it is .

349

Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation  

NLE Websites -- All DOE Office Websites (Extended Search)

Apps for Vehicles Apps for Vehicles Challenge Spurs Innovation in Vehicle Data to someone by E-mail Share Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on Facebook Tweet about Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on Twitter Bookmark Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on Google Bookmark Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on Delicious Rank Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on Digg Find More places to share Vehicle Technologies Office: Apps for Vehicles Challenge Spurs Innovation in Vehicle Data on AddThis.com... Apps for Vehicles Challenge Spurs Innovation in Vehicle Data

350

Choice modeling of relook tasks for UAV search missions  

E-Print Network (OSTI)

This paper addresses human decision-making in supervisory control of a team of unmanned vehicles performing search missions. Previous work has proposed the use of a two-alternative choice framework, in which operators ...

Bertuccelli, Luca F.

351

Automation Architecture for Single Operator, Multiple UAV Command and Control,  

E-Print Network (OSTI)

In light of the Office of the Secretary Defense’s Roadmap for unmanned aircraft systems (UASs), there is a critical need for research examining human interaction with heterogeneous unmanned vehicles. The OSD Roadmap clearly ...

Cummings, M. L.

2007-01-01T23:59:59.000Z

352

Aerospace mergers and acquisitions from a lean enterprise perspective  

E-Print Network (OSTI)

In the past twenty years, companies in the aerospace industry experienced major transitions: mergers and acquisitions, and lean transformation initiatives. This thesis presents research about the relation of lean efforts ...

Kim, Junhong, 1974-

2004-01-01T23:59:59.000Z

353

Development of alternate parts for the aerospace industry  

E-Print Network (OSTI)

This thesis explores the topic of the development of alternate parts for the aerospace industry, drawing on industry examples to demonstrate methods and approaches and the benefits to firms engaged in these activities. I ...

Tapley, James Paul

2010-01-01T23:59:59.000Z

354

Reduction of rework at a large aerospace manufacturer  

E-Print Network (OSTI)

It is an axiom of the manufacturing of any complex product that errors will occur that require repair or discard of said product. In building aircraft, Raptor Aerospace encounters and repairs numerous deviations from the ...

Lieberman, Jeremy A. (Jeremy Alan)

2012-01-01T23:59:59.000Z

355

Chevrolet Volt Vehicle Demonstration  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Volt Vehicle Demonstration Fleet Summary Report Reporting period: January 2013 through March 2013 Number of vehicles: 146 Number of vehicle days driven: 6,680 4292013 2:38:13 PM...

356

Vehicle suspension  

SciTech Connect

This patent describes a vehicle consisting of sprung and unsprung masses, the combination of struts and support springs for the weight of the sprung mass, an axis defined by pivots between sprung and unsprung masses, with a front pivot approximately midway between the wheels and near the vertical and horizontal planes through the front axles, with a rear pivot lying in an axis through the front pivot and in a plane through the center-of-gravity of the sprung mass, with the plane parallel to the centrifugal force vector through the center-of-gravity of the sprung mass, and with the rear pivot positioned approximately midway between the rear wheels, means for transmitting the centrifugal force component on the front pivot to the front wheels and ground, and means for transmitting the centrifugal force component on the rear pivot to the rear wheels and ground.

Mikina, S.J.

1986-08-05T23:59:59.000Z

357

Vehicle Technologies Office: Hybrid and Vehicle Systems  

Energy.gov (U.S. Department of Energy (DOE))

Hybrid and vehicle systems research provides an overarching vehicle systems perspective to the technology research and development (R&D) activities of the U.S. Department of Energy's (DOE's)...

358

Hybrid Electric Vehicle Testing  

NLE Websites -- All DOE Office Websites (Extended Search)

Transportation Association Conference Transportation Association Conference Vancouver, Canada December 2005 Hybrid Electric Vehicle Testing Jim Francfort U.S. Department of Energy - FreedomCAR & Vehicle Technologies Program, Advanced Vehicle Testing Activity INL/CON-05-00964 Presentation Outline * Background & goals * Testing partners * Hybrid electric vehicle testing - Baseline performance testing (new HEV models) - 1.5 million miles of HEV fleet testing (160k miles per vehicle in 36 months) - End-of-life HEV testing (rerun fuel economy & conduct battery testing @ 160k miles per vehicle) - Benchmark data: vehicle & battery performance, fuel economy, maintenance & repairs, & life-cycle costs * WWW information location Background * Advanced Vehicle Testing Activity (AVTA) - part of the

359

Vehicle & Systems Simulation & Testing  

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

penetration of advanced vehicles and systems to displace petroleum consumption, reduce GHG emissions, and achieve vehicle electrification goals. Evaluate technology targets...

360

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Utilities Employers Develop long-range Plan Deployment area Vehicle penetration Infrastructure requirements Develop EV Micro-Climate Support...

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


361

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Utilities Employers Develop Long-Range Plan Deployment Area Vehicle Penetration Infrastructure Requirements Develop EV Micro-Climate Initial...

362

An Innovative Approach for Data Collection and Handling to Enable Advancements in Micro Air Vehicle Persistent Surveillance  

E-Print Network (OSTI)

AN INNOVATIVE APPROACH FOR DATA COLLECTION AND HANDLING TO ENABLE ADVANCEMENTS IN MICRO AIR VEHICLE PERSISTENT SURVEILLANCE A Thesis by RYAN DAVID GOODNIGHT 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 August 2009 Major Subject: Aerospace Engineering AN INNOVATIVE APPROACH FOR DATA COLLECTION AND HANDLING TO ENABLE ADVANCEMENTS IN MICRO AIR VEHICLE PERSISTENT...

Goodnight, Ryan David

2010-10-12T23:59:59.000Z

363

Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency  

NLE Websites -- All DOE Office Websites (Extended Search)

Maximizing Alternative Maximizing Alternative Fuel Vehicle Efficiency to someone by E-mail Share Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on Facebook Tweet about Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on Twitter Bookmark Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on Google Bookmark Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on Delicious Rank Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on Digg Find More places to share Vehicle Technologies Office: Maximizing Alternative Fuel Vehicle Efficiency on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines

364

Advanced Vehicle Testing Activity: Light-Duty Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Light-Duty Light-Duty Vehicles to someone by E-mail Share Advanced Vehicle Testing Activity: Light-Duty Vehicles on Facebook Tweet about Advanced Vehicle Testing Activity: Light-Duty Vehicles on Twitter Bookmark Advanced Vehicle Testing Activity: Light-Duty Vehicles on Google Bookmark Advanced Vehicle Testing Activity: Light-Duty Vehicles on Delicious Rank Advanced Vehicle Testing Activity: Light-Duty Vehicles on Digg Find More places to share Advanced Vehicle Testing Activity: Light-Duty Vehicles on AddThis.com... Home Overview Light-Duty Vehicles Alternative Fuel Vehicles Plug-in Hybrid Electric Vehicles Hybrid Electric Vehicles Micro Hybrid Vehicles ARRA Vehicle and Infrastructure Projects EVSE Testing Energy Storage Testing Hydrogen Internal Combustion Engine Vehicles Other ICE

365

New AB-Thermonuclear Reactor for Aerospace  

E-Print Network (OSTI)

There are two main methods of nulcear fusion: inertial confinement fusion (ICF) and magnetic confinement fusion (MCF). Existing thermonuclear reactors are very complex, expensive, large, and heavy. They cannot achieve the Lawson creterion. The author offers an innovation. ICF has on the inside surface of the shell-shaped combustion chamber a covering of small Prism Reflectors (PR) and plasma reflector. These prism reflectors have a noteworthy advantage, in comparison with conventional mirror and especially with conventional shell: they multi-reflect the heat and laser radiation exactly back into collision with the fuel target capsule (pellet). The plasma reflector reflects the Bremsstrahlung radiation. The offered innovation decreases radiation losses, creates significant radiation pressure and increases the reaction time. The Lawson criterion increases by hundreds of times. The size, cost, and weight of a typical installation will decrease by tens of times. The author is researching the efficiency of these innovations. Keywords: Thermonuclear reactor, Multi-reflex AB-thermonuclear reactor, aerospace thermonuclear engine. This work is presented as paper AIAA-2006-7225 to Space-2006 Conference, 19-21 September, 2006, San Jose, CA, USA.

Alexander Bolonkin

2007-06-14T23:59:59.000Z

366

Vehicle Technologies Office: About the Vehicle Technologies Office: Moving  

NLE Websites -- All DOE Office Websites (Extended Search)

About the Vehicle About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles to someone by E-mail Share Vehicle Technologies Office: About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles on Facebook Tweet about Vehicle Technologies Office: About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles on Twitter Bookmark Vehicle Technologies Office: About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles on Google Bookmark Vehicle Technologies Office: About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles on Delicious Rank Vehicle Technologies Office: About the Vehicle Technologies Office: Moving America Forward with Clean Vehicles on Digg Find More places to share Vehicle Technologies Office: About the

367

Vehicle Technologies Office: Fact #739: August 6, 2012 Light Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

9: August 6, 9: August 6, 2012 Light Vehicle Dealership Sales Trends - New Vehicles, Used Vehicles, and Service/Parts to someone by E-mail Share Vehicle Technologies Office: Fact #739: August 6, 2012 Light Vehicle Dealership Sales Trends - New Vehicles, Used Vehicles, and Service/Parts on Facebook Tweet about Vehicle Technologies Office: Fact #739: August 6, 2012 Light Vehicle Dealership Sales Trends - New Vehicles, Used Vehicles, and Service/Parts on Twitter Bookmark Vehicle Technologies Office: Fact #739: August 6, 2012 Light Vehicle Dealership Sales Trends - New Vehicles, Used Vehicles, and Service/Parts on Google Bookmark Vehicle Technologies Office: Fact #739: August 6, 2012 Light Vehicle Dealership Sales Trends - New Vehicles, Used Vehicles, and Service/Parts on Delicious

368

Massachusetts Electric Vehicle Efforts  

E-Print Network (OSTI)

Massachusetts Electric Vehicle Efforts Christine Kirby, MassDEP ZE-MAP Meeting October 24, 2014 #12 · Provide Clean Air · Grow the Clean Energy Economy · Electric vehicles are a key part of the solution #12 is promoting EVs 4 #12;TCI and Electric Vehicles · Established the Northeast Electric Vehicle Network through

California at Davis, University of

369

Powertrain & Vehicle Research Centre  

E-Print Network (OSTI)

complexity ·More efficient Vehicles, quicker to market, reduced cost to consumer The Optimisation Task and virtual environments Vehicle baseline testing on rolling road Calibration Control Engine VehiclePowertrain & Vehicle Research Centre Low Carbon Powertrain Development S. Akehurst, EPSRC Advanced

Burton, Geoffrey R.

370

Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

5: November 25, 5: November 25, 2013 Vehicle Technology Penetration to someone by E-mail Share Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on Facebook Tweet about Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on Twitter Bookmark Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on Google Bookmark Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on Delicious Rank Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on Digg Find More places to share Vehicle Technologies Office: Fact #805: November 25, 2013 Vehicle Technology Penetration on AddThis.com... Fact #805: November 25, 2013

371

Vehicle Technologies Office: Ambassadors  

NLE Websites -- All DOE Office Websites (Extended Search)

Ambassadors to someone Ambassadors to someone by E-mail Share Vehicle Technologies Office: Ambassadors on Facebook Tweet about Vehicle Technologies Office: Ambassadors on Twitter Bookmark Vehicle Technologies Office: Ambassadors on Google Bookmark Vehicle Technologies Office: Ambassadors on Delicious Rank Vehicle Technologies Office: Ambassadors on Digg Find More places to share Vehicle Technologies Office: Ambassadors on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Ambassadors Workplace Charging Challenge Clean Cities Coalitions Clean Cities logo. Clean Cities National: A network of nearly 100 Clean Cities coalitions, supported by the

372

SIMPLIFIED BUILDING MODELS EXTRACTION FROM ULTRA-LIGHT UAV Olivier Kung1  

E-Print Network (OSTI)

SIMPLIFIED BUILDING MODELS EXTRACTION FROM ULTRA-LIGHT UAV IMAGERY Olivier K¨ung1 , Christoph, Simplified Building Models ABSTRACT: Generating detailed simplified building models such as the ones present element of simplified building models extraction is the seamless integration of the outputs

Fua, Pascal

373

Safety Assessment & Certification for UAS Bristol UAV Systems Conference April 2007  

E-Print Network (OSTI)

Safety Assessment & Certification for UAS 22nd Bristol UAV Systems Conference ­ April 2007 SAFETY process to gain clearance to operate in unsegregated airspace, new UASs will require a robust Safety Assessment process. The authors have looked at the civil manned aircraft safety assessment process defined

Nicholson, Mark

374

Adaptive Autonomous Soaring of Multiple UAVs Using Simultaneous Perturbation Stochastic Approximation  

E-Print Network (OSTI)

Adaptive Autonomous Soaring of Multiple UAVs Using Simultaneous Perturbation Stochastic wind considered as systematic noise as shown in work [10], [11]. The second idea is to use a group and processing information by autonomous agents. Each of them can only observe the environment partially

Granichin, Oleg

375

Maneki-Neko Team Description for Iran Open UAV 2013 -Teheran, Iran  

E-Print Network (OSTI)

Maneki-Neko Team Description for Iran Open UAV 2013 - Teheran, Iran Intelligent Autonomous Systems the competition. One of those teams was the UvA Drone Team. The Dutch team participating at the Iran Open 2013 to perception and control algorithms which leaded to this frame- work. The Iran Open 2013 gives the possibility

Visser, Arnoud

376

FIELD EXPERIMENTATION OF COTS-BASED UAV NETWORKING Air Force Research Laboratory  

E-Print Network (OSTI)

, UAVs could act as relays between ground objects that could not otherwise communicate due to distance ongoing field experi- ments and initial results. Lastly, we briefly describe future testing plans as well, these include considerations concerning link measurement, communications and networking proto- cols, test

Kung, H. T.

377

Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type  

NLE Websites -- All DOE Office Websites (Extended Search)

6: February 9, 6: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled to someone by E-mail Share Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled on Facebook Tweet about Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled on Twitter Bookmark Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled on Google Bookmark Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled on Delicious Rank Vehicle Technologies Office: Fact #306: February 9, 2004 Vehicle Type Differences on Vehicle Miles Traveled on Digg Find More places to share Vehicle Technologies Office: Fact #306:

378

NREL: Vehicles and Fuels Research - Hybrid Electric Fleet Vehicle...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hybrid Electric Fleet Vehicle Testing How Hybrid Electric Vehicles Work Hybrid electric vehicles combine a primary power source, an energy storage system, and an electric motor to...

379

VEHICLE USAGE LOG Department ________________________________________ Vehicle Homebase ____________________________ Week Ended (Sunday) _________________  

E-Print Network (OSTI)

VEHICLE USAGE LOG Department ________________________________________ Vehicle Homebase (rev. 10/2005-ecb) #12;Vehicle Usage Log Instructions General instructions: The details of the use

Yang, Zong-Liang

380

Fact #842: October 13, 2014 Vehicles and Vehicle Travel Trends...  

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

drivers, number of vehicles in operation, and total vehicle miles traveled. Fact 842 Dataset Supporting Information Population and Vehicle Growth Comparison, 1950-2012 Year...

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


381

Photon Tools for Fuel Spray Studies in Aerospace Propulsion Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Tools for Fuel Spray Studies in Aerospace Tools for Fuel Spray Studies in Aerospace Propulsion Systems Kuo-Cheng Lin, 1 Campbell D. Carter, 2 and Stephen A. Schumaker 3 1 Taitech, Inc., 1430 Oak Court, Suite 301, Beavercreek, OH 45430, USA; 2 Air Force Research Laboratory, Wright-Patterson Air Force Base, OH 45433, USA; 3 Air Force Research Laboratory, Edwards Air Force Base, CA 93524, USA Fuel injection plays an important role in establishing stable and efficient combustion inside the combustor of a liquid-fueled aerospace propulsion system. Depending on the application of interest, fuel injection conditions range from high-speed crossflows in the air-breathing propulsion systems to quiescent environments with extremely high pressures in the rocket engines. In addition to the typical liquid

382

Vehicle Technologies Office: Lubricants  

NLE Websites -- All DOE Office Websites (Extended Search)

Lubricants to someone by Lubricants to someone by E-mail Share Vehicle Technologies Office: Lubricants on Facebook Tweet about Vehicle Technologies Office: Lubricants on Twitter Bookmark Vehicle Technologies Office: Lubricants on Google Bookmark Vehicle Technologies Office: Lubricants on Delicious Rank Vehicle Technologies Office: Lubricants on Digg Find More places to share Vehicle Technologies Office: Lubricants on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Fuel Effects on Combustion Lubricants Natural Gas Research Biofuels End-Use Research Materials Technologies Lubricants As most vehicles are on the road for more than 15 years before they are retired, investigating technologies that will improve today's vehicles is

383

Chapter 2. Vehicle Characteristics  

U.S. Energy Information Administration (EIA) Indexed Site

2. Vehicle Characteristics 2. Vehicle Characteristics Chapter 2. Vehicle Characteristics U.S. households used a fleet of nearly 157 million vehicles in 1994. Despite remarkable growth in the number of minivans and sport-utility vehicles, passenger cars continued to predominate in the residential vehicle fleet. This chapter looks at changes in the composition of the residential fleet in 1994 compared with earlier years and reviews the effect of technological changes on fuel efficiency (how efficiently a vehicle engine processes motor fuel) and fuel economy (how far a vehicle travels on a given amount of fuel). Using data unique to the Residential Transportation Energy Consumption Survey, it also explores the relationship between residential vehicle use and family income.

384

Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Medium- and Medium- and Heavy-Duty Vehicles to someone by E-mail Share Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Facebook Tweet about Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Twitter Bookmark Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Google Bookmark Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Delicious Rank Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Digg Find More places to share Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on AddThis.com... Home Overview Light-Duty Vehicles Medium- and Heavy-Duty Vehicles Transit Vehicles Trucks Idle Reduction Oil Bypass Filter Airport Ground Support Equipment Medium and Heavy Duty Hybrid Electric Vehicles

385

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EVSE Designed And Manufactured To Allow Power And Energy Data Collection And Demand Response Control Residential EVSE Installed For All Vehicles 1,300 Commercial EVSE...

386

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

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

2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt066vsskarner2012...

387

Electric Drive Vehicle Demonstration and Vehicle Infrastructure...  

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

1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt066vsskarner2011...

388

Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...  

Energy Savers (EERE)

1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt072vssmackie2011...

389

Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...  

Energy Savers (EERE)

2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt072vssmackie2012...

390

Multistate analysis and design : case studies in aerospace design and long endurance systems  

E-Print Network (OSTI)

This research contributes to the field of aerospace engineering by proposing and demonstrating an integrated process for the early-stage, multistate design of aerospace systems. The process takes into early consideration ...

Agte, Jeremy S. (Jeremy Sundermeyer)

2011-01-01T23:59:59.000Z

391

Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical,  

E-Print Network (OSTI)

20 Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical, far underground, and deep inside the intricacies of our own bodies. Aerospace and Mechanical skills in the areas of mechanics, thermodynamics, fluid mechanics, heat transfer, materials and automatic

Rohs, Remo

392

Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical, and  

E-Print Network (OSTI)

20 Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical, far underground, and deep inside the intricacies of our own bodies. Aerospace and Mechanical skills in the areas of mechanics, thermodynamics, fluid mechanics, heat transfer, materials and automatic

Rohs, Remo

393

Multi-UAV network control through dynamic task allocation: Ensuring data-rate and bit-error-rate support  

E-Print Network (OSTI)

A multi-UAV system relies on communications to operate. Failure to communicate remotely sensed mission data to the base may render the system ineffective, and the inability to exchange command and control messages can lead ...

Kopeikin, Andrew

394

Household Vehicles Energy Consumption 1991  

U.S. Energy Information Administration (EIA) Indexed Site

vehicle aging have an additional but unknown effect on the MPG of individual vehicles. Energy Information AdministrationHousehold Vehicles Energy Consumption 1991 27 Of the...

395

Vehicle Research Laboratory - FEERC  

NLE Websites -- All DOE Office Websites (Extended Search)

Vehicle Research Laboratory Vehicle Research Laboratory Expertise The overall FEERC team has been developed to encompass the many disciplines necessary for world-class fuels, engines, and emissions-related research, with experimental, analytical, and modeling capabilities. Staff members specialize in areas including combustion and thermodynamics, emissions measurements, analytical chemistry, catalysis, sensors and diagnostics, dynamometer cell operations, engine controls and control theory. FEERC engineers have many years of experience in vehicle research, chassis laboratory development and operation, and have developed specialized systems and methods for vehicle R&D. Selected Vehicle Research Topics In-use investigation of Lean NOx Traps (LNTs). Vehicle fuel economy features such as lean operation GDI engines,

396

CU-CAS-00-14 CENTER FOR AEROSPACE STRUCTURES Recent Advances in  

E-Print Network (OSTI)

CU-CAS-00-14 CENTER FOR AEROSPACE STRUCTURES Recent Advances in Finite Element Templates by C. A;Recent Advances in Finite Element Templates Carlos A. Felippa Department of Aerospace Engineering Sciences and Center for Aerospace Structures University of Colorado at Boulder Boulder, Colorado 80309

Felippa, Carlos A.

397

UNIVERSITY OF STRATHCLYDE Lecturer/Senior Lecturer/Reader in Mechanical or Aerospace Engineering  

E-Print Network (OSTI)

areas: space/aerospace systems; micro/nano fluids and flows; energy engineering; or the mechanicsUNIVERSITY OF STRATHCLYDE Lecturer/Senior Lecturer/Reader in Mechanical or Aerospace Engineering Department of Mechanical & Aerospace Engineering Salary range: £33,320 - £58,157, open contract (with 3-year

398

Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per  

NLE Websites -- All DOE Office Websites (Extended Search)

5: September 15, 5: September 15, 2003 Vehicles per Thousand People: An International Comparison to someone by E-mail Share Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per Thousand People: An International Comparison on Facebook Tweet about Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per Thousand People: An International Comparison on Twitter Bookmark Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per Thousand People: An International Comparison on Google Bookmark Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per Thousand People: An International Comparison on Delicious Rank Vehicle Technologies Office: Fact #285: September 15, 2003 Vehicles per Thousand People: An International Comparison on Digg

399

Suitability of Shape Memory Alloys for vibration isolation with application to launch vehicle payloads  

E-Print Network (OSTI)

of the requirements for the degree of MASTER OF SCIENCE December 2001 Major Subject; Aerospace Engineering SUITABILITY OF SHAPE iVIEMORY ALLOYS FOR VIBRATION ISOLA'I ION IVITH APPLICATION TO LAUNCH VEHICLE PAYLOADS A Thesis JOHN JERAMY MAYES Submitted to Texas... CHAPTER I IiUTRODUCTIOX Technology has advanced significantly in recent years, enabling significant increases in the performance of many types of devices while also allowing those devices to become smaller in size and mass. The advances in the dcsigri...

Mayes, John Jeramy

2012-06-07T23:59:59.000Z

400

Vehicle Technologies Office: Favorites  

NLE Websites -- All DOE Office Websites (Extended Search)

Favorites to someone by Favorites to someone by E-mail Share Vehicle Technologies Office: Favorites on Facebook Tweet about Vehicle Technologies Office: Favorites on Twitter Bookmark Vehicle Technologies Office: Favorites on Google Bookmark Vehicle Technologies Office: Favorites on Delicious Rank Vehicle Technologies Office: Favorites on Digg Find More places to share Vehicle Technologies Office: Favorites on AddThis.com... Favorites #248 Top Ten Net Petroleum Importing Countries, 2000 December 23, 2002 #246 U.S. Oil Imports - Top 10 Countries of Origin December 9, 2002 #244 Sport Utility Vehicle Spotlight November 25, 2002 #243 Fuel Economy Leaders for 2003 Model Year Light Trucks November 18, 2002 #242 Fuel Economy Leaders for 2003 Model Year Cars November 11, 2002 #238 Automobile and Truck Population by Vehicle Age, 2001 October 14, 2002

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


401

Vehicle Technologies Office: Partners  

NLE Websites -- All DOE Office Websites (Extended Search)

Partners to someone by Partners to someone by E-mail Share Vehicle Technologies Office: Partners on Facebook Tweet about Vehicle Technologies Office: Partners on Twitter Bookmark Vehicle Technologies Office: Partners on Google Bookmark Vehicle Technologies Office: Partners on Delicious Rank Vehicle Technologies Office: Partners on Digg Find More places to share Vehicle Technologies Office: Partners on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Partners The interactive map below highlights Workplace Charging Challenge Partners across the country who are installing plug-in electric vehicle charging infrastructure for their employees. Select a worksite to learn more about

402

Vehicle Technologies Office: News  

NLE Websites -- All DOE Office Websites (Extended Search)

News News Site Map Printable Version Share this resource Send a link to Vehicle Technologies Office: News to someone by E-mail Share Vehicle Technologies Office: News on Facebook Tweet about Vehicle Technologies Office: News on Twitter Bookmark Vehicle Technologies Office: News on Google Bookmark Vehicle Technologies Office: News on Delicious Rank Vehicle Technologies Office: News on Digg Find More places to share Vehicle Technologies Office: News on AddThis.com... Vehicle Technologies News Blog Newsletters Information for Media Subscribe to News Updates News December 18, 2013 USDA Offers $118 Million for Renewable Energy, Smart Grid Projects The U.S. Department of Agriculture (USDA) announced $73 million in funding for renewable energy projects and $45 million for smart grid technology as

403

Social networking in vehicles  

E-Print Network (OSTI)

In-vehicle, location-aware, socially aware telematic systems, known as Flossers, stand to revolutionize vehicles, and how their drivers interact with their physical and social worlds. With Flossers, users can broadcast and ...

Liang, Philip Angus

2006-01-01T23:59:59.000Z

404

Electric Vehicle Research Group  

E-Print Network (OSTI)

.................................................................................9 From diesel to electric: a new era in personnel transport for underground coal minesElectric Vehicle Research Group Annual Report 2012 #12;Table of Contents Executive Summary................................................................................8 C2-25 Electric Vehicle Drivetrain

Liley, David

405

Hydrogen Fuel Cell Vehicles  

E-Print Network (OSTI)

Hydrogen Fuel Cell Vehicles UCD-ITS-RR-92-14 September byet al. , 1988,1989 HYDROGEN FUEL-CELL VEHICLES: TECHNICALIn the FCEV, the hydrogen fuel cell could supply the "net"

Delucchi, Mark

1992-01-01T23:59:59.000Z

406

Vehicles | Open Energy Information  

Open Energy Info (EERE)

renewable and alternative fuels. Advanced vehicles and fuels can also put the brakes on air pollution and improve our environment. At least 250 million vehicles are in use in the...

407

Advanced Vehicle Electrification  

Energy.gov (U.S. Department of Energy (DOE))

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

408

Advanced Vehicle Electrification  

Energy.gov (U.S. Department of Energy (DOE))

2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

409

Consumer Vehicle Technology Data  

Energy.gov (U.S. Department of Energy (DOE))

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

410

Advanced Electric Drive Vehicles  

Energy.gov (U.S. Department of Energy (DOE))

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

411

Soft core based embedded systems in critical aerospace applications  

Science Journals Connector (OSTI)

There is an increasing interest in the aerospace industry to reduce the cost of the systems by means of using Commercial Off The Shelf (COTS) devices. The engineering of novel microsatellites and nanosatellites are clear examples of this new trend. However, ... Keywords: Co-design, Fault tolerance, Low-cost satellites, Reliability, Single Event Upset, Soft-error mitigation, Soft-microprocessors, Transient fault

Sergio Cuenca-Asensi; Antonio Martínez-Álvarez; Felipe Restrepo-Calle; Francisco R. Palomo; Hipólito Guzmán-Miranda; Miguel A. Aguirre

2011-11-01T23:59:59.000Z

412

Static Analysis and Verification of Aerospace Software by Abstract Interpretation  

E-Print Network (OSTI)

synchronous control/command software in open loop. Recent advances consider imperfectly synchronous, parallelStatic Analysis and Verification of Aerospace Software by Abstract Interpretation Julien Bertrane ´Ecole normale sup´erieure, Paris Patrick Cousot, Courant Institute of Mathematical Sciences, NYU, New

Miné, Antoine

413

Applying electronic contracting to the aerospace aftercare domain Felipe Meneguzzia,  

E-Print Network (OSTI)

Applying electronic contracting to the aerospace aftercare domain Felipe Meneguzzia, , Sanjay The contract project was a European Commission project whose aim was to develop frame- works, components contracts. In this context, an electronic contract provides a specifi- cation of the expected behaviours

Luck, Michael

414

International Workshop SMART MATERIALS, STRUCTURES & NDT in AEROSPACE  

E-Print Network (OSTI)

International Workshop SMART MATERIALS, STRUCTURES & NDT in AEROSPACE Conference NDT in Canada 2011 FRACTIONAL CONTROLLER FOR THE VIBRATION SUPPRESSION OF A SMART BEAM Cem ONAT1 , Melin SAHIN 2 , Yavuz YAMAN3 controller is designed for the suppression of the flexural vibrations of a smart beam. The designed

Yaman, Yavuz

415

Powertrain & Vehicle Research Centre  

E-Print Network (OSTI)

Simulation Basic Engine Test Vehicle Test Cost & Complexity Towards Final Product Lean Powertrain Development Viewing Trade-Offs and Finding Optima Realism Advanced Engine Test Vehicle Test Rolling Road Powertrain powertrain development tasks to reduce costs and time to market The vehicle powertrain is the system

Burton, Geoffrey R.

416

Energy 101: Electric Vehicles  

ScienceCinema (OSTI)

This edition of Energy 101 highlights the benefits of electric vehicles, including improved fuel efficiency, reduced emissions, and lower maintenance costs. For more information on electric vehicles from the Office of Energy Efficiency and Renewable Energy, visit the Vehicle Technologies Program website: http://www1.eere.energy.gov/vehiclesandfuels/

None

2013-05-29T23:59:59.000Z

417

Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

2: October 3, 2: October 3, 2005 Household Vehicle Ownership to someone by E-mail Share Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on Facebook Tweet about Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on Twitter Bookmark Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on Google Bookmark Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on Delicious Rank Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on Digg Find More places to share Vehicle Technologies Office: Fact #392: October 3, 2005 Household Vehicle Ownership on AddThis.com... Fact #392: October 3, 2005 Household Vehicle Ownership Household vehicle ownership has changed significantly over the last 40

418

Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

5: February 5, 5: February 5, 2007 Household Vehicle Miles to someone by E-mail Share Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on Facebook Tweet about Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on Twitter Bookmark Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on Google Bookmark Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on Delicious Rank Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on Digg Find More places to share Vehicle Technologies Office: Fact #455: February 5, 2007 Household Vehicle Miles on AddThis.com... Fact #455: February 5, 2007 Household Vehicle Miles The graphs below show the average vehicle miles of travel (VMT) - daily

419

Vehicle Technologies Office: Deployment  

NLE Websites -- All DOE Office Websites (Extended Search)

Deployment Deployment Site Map Printable Version Share this resource Send a link to Vehicle Technologies Office: Deployment to someone by E-mail Share Vehicle Technologies Office: Deployment on Facebook Tweet about Vehicle Technologies Office: Deployment on Twitter Bookmark Vehicle Technologies Office: Deployment on Google Bookmark Vehicle Technologies Office: Deployment on Delicious Rank Vehicle Technologies Office: Deployment on Digg Find More places to share Vehicle Technologies Office: Deployment on AddThis.com... Energy Policy Act (EPAct) Clean Cities Educational Activities Deployment Our nation's energy security depends on the efficiency of our transportation system and on which fuels we use. Transportation in the United States already consumes much more oil than we produce here at home

420

Vehicle Technologies Office: Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries to someone by Batteries to someone by E-mail Share Vehicle Technologies Office: Batteries on Facebook Tweet about Vehicle Technologies Office: Batteries on Twitter Bookmark Vehicle Technologies Office: Batteries on Google Bookmark Vehicle Technologies Office: Batteries on Delicious Rank Vehicle Technologies Office: Batteries on Digg Find More places to share Vehicle Technologies Office: Batteries on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Batteries Battery Systems Applied Battery Research Long-Term Exploratory Research Ultracapacitors Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Materials Technologies Batteries battery/cell diagram Battery/Cell Diagram Batteries are important to our everyday lives and show up in various

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


421

Vehicles | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Vehicles Vehicles Vehicles EERE leads U.S. researchers and other partners in making transportation cleaner and more efficient through solutions that put electric drive vehicles on the road and replace oil with clean domestic fuels. EERE leads U.S. researchers and other partners in making transportation cleaner and more efficient through solutions that put electric drive vehicles on the road and replace oil with clean domestic fuels. Image of three semi truck cabs. The one on the left is yellow, the middle is green, and the far right truck is red. The U.S. Department of Energy (DOE) supports the development and deployment of advanced vehicle technologies, including advances in electric vehicles, engine efficiency, and lightweight materials. Since 2008, the Department of

422

Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

1: January 8, 1: January 8, 2007 Household Vehicle Trips to someone by E-mail Share Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on Facebook Tweet about Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on Twitter Bookmark Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on Google Bookmark Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on Delicious Rank Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on Digg Find More places to share Vehicle Technologies Office: Fact #451: January 8, 2007 Household Vehicle Trips on AddThis.com... Fact #451: January 8, 2007 Household Vehicle Trips In a day, the average household traveled 32.7 miles in 2001 (the latest

423

Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy  

NLE Websites -- All DOE Office Websites (Extended Search)

3: March 8, 2010 3: March 8, 2010 Vehicle Occupancy Rates to someone by E-mail Share Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on Facebook Tweet about Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on Twitter Bookmark Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on Google Bookmark Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on Delicious Rank Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on Digg Find More places to share Vehicle Technologies Office: Fact #613: March 8, 2010 Vehicle Occupancy Rates on AddThis.com... Fact #613: March 8, 2010 Vehicle Occupancy Rates The average number of persons occupying a car is 1.59 and has not changed

424

Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual  

NLE Websites -- All DOE Office Websites (Extended Search)

FY 2008 DOE Vehicle FY 2008 DOE Vehicle Technologies Office Annual Merit Review to someone by E-mail Share Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on Facebook Tweet about Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on Twitter Bookmark Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on Google Bookmark Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on Delicious Rank Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on Digg Find More places to share Vehicle Technologies Office: FY 2008 DOE Vehicle Technologies Office Annual Merit Review on AddThis.com... Publications

425

Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

8: February 16, 8: February 16, 2009 Transit Vehicle Age and Cost to someone by E-mail Share Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on Facebook Tweet about Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on Twitter Bookmark Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on Google Bookmark Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on Delicious Rank Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on Digg Find More places to share Vehicle Technologies Office: Fact #558: February 16, 2009 Transit Vehicle Age and Cost on AddThis.com... Fact #558: February 16, 2009 Transit Vehicle Age and Cost

426

Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

3: January 22, 3: January 22, 2007 Household Vehicle Ownership to someone by E-mail Share Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on Facebook Tweet about Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on Twitter Bookmark Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on Google Bookmark Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on Delicious Rank Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on Digg Find More places to share Vehicle Technologies Office: Fact #453: January 22, 2007 Household Vehicle Ownership on AddThis.com... Fact #453: January 22, 2007 Household Vehicle Ownership

427

Vehicle Technologies Office: Key Activities in Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Activities in Vehicles Activities in Vehicles We conduct work in four key areas to develop and deploy vehicle technologies that reduce the use of petroleum while maintaining or improving performance, power, and comfort. Research and development (R&D); testing and analysis; government and community stakeholder support; and education help people access and use efficient, clean vehicles that meet their transportation needs. Researcher loads a sample mount of battery cathode materials for X-ray diffraction, an analysis tool for obtaining information on the crystallographic structure and composition of materials. Research and Development of New Technologies Develop durable and affordable advanced batteries as well as other forms of energy storage. Improve the efficiency of combustion engines.

428

Atmospheric Radiation Measurement Program facilities newsletter, January 2000  

SciTech Connect

The subject of this newsletter is the ARM unmanned aerospace vehicle program. The ARM Program's focus is on climate research, specifically research related to solar radiation and its interaction with clouds. The SGP CART site contains highly sophisticated surface instrumentation, but even these instruments cannot gather some crucial climate data from high in the atmosphere. The Department of Energy and the Department of Defense joined together to use a high-tech, high-altitude, long-endurance class of unmanned aircraft known as the unmanned aerospace vehicle (UAV). A UAV is a small, lightweight airplane that is controlled remotely from the ground. A pilot sits in a ground-based cockpit and flies the aircraft as if he were actually on board. The UAV can also fly completely on its own through the use of preprogrammed computer flight routines. The ARM UAV is fitted with payload instruments developed to make highly accurate measurements of atmospheric flux, radiance, and clouds. Using a UAV is beneficial to climate research in many ways. The UAV puts the instrumentation within the environment being studied and gives scientists direct measurements, in contrast to indirect measurements from satellites orbiting high above Earth. The data collected by UAVs can be used to verify and calibrate measurements and calculated values from satellites, therefore making satellite data more useful and valuable to researchers.

Sisterson, D.L.

2000-02-16T23:59:59.000Z

429

Preprint version, final version at http://ieeexplore.ieee.org/ 2014 IEEE Int. Conf. on Robotics and Automation, Hong Kong, China A Semi-autonomous UAV Platform for Indoor Remote Operation  

E-Print Network (OSTI)

and Automation, Hong Kong, China A Semi-autonomous UAV Platform for Indoor Remote Operation with Visual present the development of a semi-autonomous quadrotor UAV platform for indoor teleoperation using RGB- D in order to stabilize the UAV velocity and track the desired velocity commanded by a remote operator though

430

Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

39: October 6, 39: October 6, 2008 Light Vehicle Production by State to someone by E-mail Share Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on Facebook Tweet about Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on Twitter Bookmark Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on Google Bookmark Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on Delicious Rank Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on Digg Find More places to share Vehicle Technologies Office: Fact #539: October 6, 2008 Light Vehicle Production by State on AddThis.com... Fact #539: October 6, 2008

431

Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

1: January 23, 1: January 23, 2012 Top Vehicles around the Globe, 2011 to someone by E-mail Share Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on Facebook Tweet about Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on Twitter Bookmark Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on Google Bookmark Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on Delicious Rank Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on Digg Find More places to share Vehicle Technologies Office: Fact #711: January 23, 2012 Top Vehicles around the Globe, 2011 on AddThis.com...

432

Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

4 Progress Report 4 Progress Report for Heavy Vehicle Propulsion Materials Program to someone by E-mail Share Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on Facebook Tweet about Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on Twitter Bookmark Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on Google Bookmark Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on Delicious Rank Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on Digg Find More places to share Vehicle Technologies Office: FY 2004 Progress Report for Heavy Vehicle Propulsion Materials Program on

433

Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

9: May 10, 2004 9: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison to someone by E-mail Share Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on Facebook Tweet about Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on Twitter Bookmark Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on Google Bookmark Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on Delicious Rank Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on Digg Find More places to share Vehicle Technologies Office: Fact #319: May 10, 2004 Highway Vehicle Emissions: 1970-2001 Comparison on

434

Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

300: December 29, 300: December 29, 2003 World Vehicle Production by Country/Region to someone by E-mail Share Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on Facebook Tweet about Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on Twitter Bookmark Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on Google Bookmark Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on Delicious Rank Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on Digg Find More places to share Vehicle Technologies Office: Fact #300: December 29, 2003 World Vehicle Production by Country/Region on

435

Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

3 Progress Report 3 Progress Report for Heavy Vehicle Propulsion Materials Program to someone by E-mail Share Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on Facebook Tweet about Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on Twitter Bookmark Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on Google Bookmark Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on Delicious Rank Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on Digg Find More places to share Vehicle Technologies Office: FY 2003 Progress Report for Heavy Vehicle Propulsion Materials Program on

436

Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

5: January 11, 5: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 to someone by E-mail Share Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on Facebook Tweet about Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on Twitter Bookmark Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on Google Bookmark Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on Delicious Rank Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on Digg Find More places to share Vehicle Technologies Office: Fact #605: January 11, 2010 Light Vehicle Sales by Month, 2008-2009 on AddThis.com...

437

Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

8: November 23, 8: November 23, 2009 Hybrid Vehicle Sales by Model to someone by E-mail Share Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Facebook Tweet about Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Twitter Bookmark Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Google Bookmark Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Delicious Rank Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Digg Find More places to share Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on AddThis.com... Fact #598: November 23, 2009

438

I I THE AEROSPACE CORPORATION I I,W. I  

Office of Legacy Management (LM)

s s I I THE AEROSPACE CORPORATION I I,W. I .%tc 7900,955 L%nfam Plaza. S. W., Wahingron. D.C. 20024-2174, T~kpdnc: (202) 488-6@~ 7117~03.87.cdy.43 23 September 1987 CR CA*03 Mr. Andrew Wallo, III, NE-23 Division of Facility & Site Deconnnissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND "NIVERSITIiS M/&b-s pl p.o- The attached elimination recommendation was prepared in accordance ML.05 with your suggestion during our meeting on 22 September. The recommendation nO.o-02 .includes 26 colleges and universities identified,in Enclosure 14 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated M0.63. 27 May 1987; three institutions (Tufts College, University oftVirginia,

439

Vehicle Technologies Office: Favorites  

NLE Websites -- All DOE Office Websites (Extended Search)

Favorites Favorites #248 Top Ten Net Petroleum Importing Countries, 2000 December 23, 2002 #246 U.S. Oil Imports - Top 10 Countries of Origin December 9, 2002 #244 Sport Utility Vehicle Spotlight November 25, 2002 #243 Fuel Economy Leaders for 2003 Model Year Light Trucks November 18, 2002 #242 Fuel Economy Leaders for 2003 Model Year Cars November 11, 2002 #238 Automobile and Truck Population by Vehicle Age, 2001 October 14, 2002 #234 2003 Model Year Alternative Fuel Vehicles September 16, 2002 #233 Vehicles per Thousand People: U.S. Compared to Other Countries September 9, 2002 #230 Hybrid Electric Vehicles in the United States August 19, 2002 #229 Medium and Heavy Truck Sales August 12, 2002 #228 New Light Vehicle Sales Shares, 1976-2001 August 5, 2002

440

CMVRTC: Overweight Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

overweight vehicle data collection overweight vehicle data collection scale The Federal Motor Carrier Safety Administration requested information regarding overweight and oversized vehicle traffic entering inspection stations (ISs) in order to develop strategies for future research efforts and possibly help guide regulatory issues involving overweight commercial motor vehicles (CMVs). For a period of one month, inspection stations in Knox County and Greene County, Tennessee, recorded overweight and oversized vehicles that entered these ISs. During this period, 435 CMVs were recorded using an electronic form filled out by enforcement personnel at the IS. Of the 435 CMVs recorded, 381 had weight information documented with them. The majority (52.2%) of the vehicles recorded were five-axle combination

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


441

Vehicle Technologies Office: Lubricants  

NLE Websites -- All DOE Office Websites (Extended Search)

Lubricants Lubricants As most vehicles are on the road for more than 15 years before they are retired, investigating technologies that will improve today's vehicles is essential. Because 11.5 percent of fuel energy is consumed by engine friction, decreasing this friction through lubricants can lead to substantial improvements in the fuel economy of current vehicles, without needing to wait for the fleet to turn over. In fact, a 1 percent fuel savings in the existing vehicle fleet possible through lubricants could save 97 thousand barrels of oil a day or $3.5 billion a year. Because of these benefits, the Vehicle Technologies Office supports research on lubricants that can improve the efficiency of internal combustion engine vehicles, complementing our work on advanced combustion engine technology.

442

Vehicle underbody fairing  

DOE Patents (OSTI)

A vehicle underbody fairing apparatus for reducing aerodynamic drag caused by a vehicle wheel assembly, by reducing the size of a recirculation zone formed under the vehicle body immediately downstream of the vehicle wheel assembly. The fairing body has a tapered aerodynamic surface that extends from a front end to a rear end of the fairing body with a substantially U-shaped cross-section that tapers in both height and width. Fasteners or other mounting devices secure the fairing body to an underside surface of the vehicle body, so that the front end is immediately downstream of the vehicle wheel assembly and a bottom section of the tapered aerodynamic surface rises towards the underside surface as it extends in a downstream direction.

Ortega, Jason M. (Pacifica, CA); Salari, Kambiz (Livermore, CA); McCallen, Rose (Livermore, CA)

2010-11-09T23:59:59.000Z

443

Advanced Technology Vehicle Testing  

SciTech Connect

The goal of the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) is to increase the body of knowledge as well as the awareness and acceptance of electric drive and other advanced technology vehicles (ATV). The AVTA accomplishes this goal by testing ATVs on test tracks and dynamometers (Baseline Performance testing), as well as in real-world applications (Fleet and Accelerated Reliability testing and public demonstrations). This enables the AVTA to provide Federal and private fleet managers, as well as other potential ATV users, with accurate and unbiased information on vehicle performance and infrastructure needs so they can make informed decisions about acquiring and operating ATVs. The ATVs currently in testing include vehicles that burn gaseous hydrogen (H2) fuel and hydrogen/CNG (H/CNG) blended fuels in internal combustion engines (ICE), and hybrid electric (HEV), urban electric, and neighborhood electric vehicles. The AVTA is part of DOE's FreedomCAR and Vehicle Technologies Program.

James Francfort

2004-06-01T23:59:59.000Z

444

Accomodating Electric Vehicles  

E-Print Network (OSTI)

Accommodating Electric Vehicles Dave Aasheim 214-551-4014 daasheim@ecotality.com A leader in clean electric transportation and storage technologies ECOtality North America Overview Today ? Involved in vehicle electrification... ECOtality North America Overview Today ?Warehouse Material Handling ? Lift trucks ? Pallet Jacks ? Over 200 Customers ? Over 5,000 Installations ECOtality North America Overview Today ? 1990?s involved in EV1 ? EV Chargers ? Vehicle & battery...

Aasheim, D.

2011-01-01T23:59:59.000Z

445

Quadrennial Technology Review Vehicle Efficiency and Electrification...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Vehicle Efficiency and Electrification Workshop Documents Quadrennial Technology Review Vehicle Efficiency and Electrification Workshop Documents QTR Vehicle Efficiency and...

446

Advanced Technology Vehicles Manufacturing Incentive Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Technology Vehicles Manufacturing Incentive Program Advanced Technology Vehicles Manufacturing Incentive Program A fact sheet detailling the advanced technology vehicles...

447

Beijing Jinfeng Aerospace S T Developments Company | Open Energy  

Open Energy Info (EERE)

Jinfeng Aerospace S T Developments Company Jinfeng Aerospace S T Developments Company Jump to: navigation, search Name Beijing Jinfeng Aerospace S&T Developments Company Place Beijing, Beijing Municipality, China Zip 100000 Sector Hydro, Hydrogen Product Producer of hydrogen storing metals and one of 13 manufacturers which have a combined production capacity of 7,000 tons/year. The company is working on possible uses of hydrogen for transport applications. Coordinates 39.90601°, 116.387909° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.90601,"lon":116.387909,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

448

Hybrid Vehicle Technology - Home  

NLE Websites -- All DOE Office Websites (Extended Search)

* Batteries * Batteries * Modeling * Testing Hydrogen & Fuel Cells Materials Modeling, Simulation & Software Plug-In Hybrid Electric Vehicles PSAT Smart Grid Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Hybrid Vehicle Technology revolutionize transportation Argonne's Research Argonne researchers are developing and testing various hybrid electric vehicles (HEVs) and their components to identify the technologies, configurations, and engine control strategies that provide the best combination of high fuel economy and low emissions. Vehicle Validation Argonne also serves as the lead laboratory for hardware-in-the-loop (HIL) and technology validation for the U.S. Department of Energy (DOE). HIL is a

449

Advanced Vehicle Electrification  

Energy.gov (U.S. Department of Energy (DOE))

2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

450

Vehicle Modeling and Simulation  

Energy.gov (U.S. Department of Energy (DOE))

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

451

Flex Fuel Vehicle Systems  

Energy.gov (U.S. Department of Energy (DOE))

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

452

Electric Vehicle Supply Equipment  

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

Procurement of Electric Vehicle Supply Equipment This Guidance provides a description of the types of requirements to be included in an employer's workplace charging request for...

453

Vehicle Technologies Office: Conferences  

Energy.gov (U.S. Department of Energy (DOE))

The Vehicle Technologies Office supports and sponsors conferences related to the Office's goals and objectives. When such conferences are planned and conference information becomes available, it...

454

Alternative Fuel Vehicle Resources  

Energy.gov (U.S. Department of Energy (DOE))

Alternative fuel vehicles use fuel types other than petroleum and include such fuels as electricity, ethanol, biodiesel, natural gas, hydrogen, and propane. Compared to petroleum, these...

455

Vehicle Emissions Review - 2012  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Vehicle Emissions Review - 2012 Tim Johnson October 16, 2012 2 Environmental Technologies Summary * Regulations - LEVIII finalized, Tier 3? RDE in Europe developing and very...

456

Vehicle highway automation.  

E-Print Network (OSTI)

??Vehicle Highway Automation has been studied for several years but a practical system has not been possible because of technology limitations. New advances in sensing… (more)

Challa, Dinesh Kumar

2009-01-01T23:59:59.000Z

457

Vehicles | Department of Energy  

Energy Savers (EERE)

Calculator is an interactive tool that helps you plan a route, pick a car and estimate a fuel costs. Subtopics Alternative Fuel Vehicles Batteries Hydrogen & Fuel Cells Bioenergy...

458

Integrated Vehicle Thermal Management  

Energy.gov (U.S. Department of Energy (DOE))

2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

459

Household Vehicles Energy Consumption 1991  

U.S. Energy Information Administration (EIA) Indexed Site

. . Trends in Household Vehicle Stock The 1991 RTECS counted more than 150 million vehicles in use by U.S. households. This chapter examines recent trends in the vehicle stock, as measured by the RTECS and other reputable vehicle surveys. It also provides some details on the type and model year of the household vehicle stock, and identifies regional differences in vehicle stock. Because vehicles are continuously being bought and sold, this chapter also reports findings relating to turnover of the vehicle stock in 1991. Finally, it examines the average vehicle stock in 1991 (which takes into account the acquisition and disposal of household vehicles over the course of the year) and identifies variations in the average number of household vehicles based on differences in household characteristics. Number of Household Vehicles Over the past 8 years, the stock of household vehicles has

460

2012 U.S. Vehicle Analysis  

E-Print Network (OSTI)

Electric Vehicles …………………………………………………………. Dieselperformance of electric vehicles Diesel Vehicle From Tableelectric vehicles ……………………… 3.15: Emission and fuel efficiency performance of diesel

Lam, Ho Yeung Michael

2012-01-01T23:59:59.000Z

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


461

1  

NLE Websites -- All DOE Office Websites (Extended Search)

Remote Sensing and In-Situ Observations of Remote Sensing and In-Situ Observations of Arctic Mixed-Phase and Cirrus Clouds Acquired During Mixed-Phase Arctic Cloud Experiment: Atmospheric Radiation Measurement Uninhabited Aerospace Vehicle Participation G.M. McFarquhar, M. Freer, and J. Um University of Illinois Urbana, IL R. McCoy and W. Bolton Sandia National Laboratories Livermore, CA Introduction The Atmospheric Radiation Monitor (ARM) uninhabited aerospace vehicle (UAV) program aims to develop measurement techniques and instruments suitable for a new class of high altitude, long endurance UAVs while supporting the climate community with valuable data sets. Using the Scaled Composites Proteus aircraft, ARM UAV participated in Mixed-Phase Arctic Cloud Experiment (M-PACE), obtaining unique data to help understand the interaction of clouds with solar and infrared

462

Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

4: January 26, 4: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions to someone by E-mail Share Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Facebook Tweet about Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Twitter Bookmark Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Google Bookmark Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Delicious Rank Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Digg Find More places to share Vehicle Technologies Office: Fact #304:

463

Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

6: December 2, 6: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 to someone by E-mail Share Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 on Facebook Tweet about Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 on Twitter Bookmark Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 on Google Bookmark Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 on Delicious Rank Vehicle Technologies Office: Fact #806: December 2, 2013 Light Vehicle Market Shares, Model Years 1975-2012 on Digg Find More places to share Vehicle Technologies Office: Fact #806:

464

Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per  

NLE Websites -- All DOE Office Websites (Extended Search)

8: April 12, 8: April 12, 2010 Vehicles per Household and Other Demographic Statistics to someone by E-mail Share Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per Household and Other Demographic Statistics on Facebook Tweet about Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per Household and Other Demographic Statistics on Twitter Bookmark Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per Household and Other Demographic Statistics on Google Bookmark Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per Household and Other Demographic Statistics on Delicious Rank Vehicle Technologies Office: Fact #618: April 12, 2010 Vehicles per Household and Other Demographic Statistics on Digg Find More places to share Vehicle Technologies Office: Fact #618:

465

Vehicle Technologies Office: 2010 Vehicle and Systems Simulation...  

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

Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress...

466

Vehicle Technologies Office: 2012 Vehicle and Systems Simulation...  

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

2 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2012 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

467

Vehicle Technologies Office: 2013 Vehicle and Systems Simulation...  

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

3 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2013 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

468

Vehicle Technologies Office: 2011 Vehicle and Systems Simulation...  

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

1 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2011 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

469

Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

In-Vehicle Evaluation of Lower-Energy Energy Storage System (LEESS) Devices Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation of Lower-Energy Energy Storage...

470

NREL: Vehicles and Fuels Research - Hydraulic Hybrid Fleet Vehicle...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydraulic Hybrid Fleet Vehicle Testing How Hydraulic Hybrid Vehicles Work Hydraulic hybrid systems can capture up to 70% of the kinetic energy that would otherwise be lost during...

471

Challenges in Electric Vehicle Adoption and Vehicle-Grid Integration.  

E-Print Network (OSTI)

??With rapid innovation in vehicle and battery technology and strong support from governmental bodies and regulators, electric vehicles (EV) sales are poised to rise. While… (more)

Xi, Xiaomin

2013-01-01T23:59:59.000Z

472

Vehicle Technologies Market Report  

E-Print Network (OSTI)

· Diesel comprised 73% of the class 3-8 trucks sold in 2010, down from 84% in 2006 · Class 8 combination 2011 · There are more than 4,400 electric vehicle charging stations throughout the nation · Single wide stop sites across the country to reduce truck idling time Policy · Plug-in hybrids and electric vehicle

473

> 070131-073Vehicle  

E-Print Network (OSTI)

-how developed with the design ofthe ROAZ ASV [3] [4]. Power is provided by electric batteries. The computer> 070131-073Vehicle for Network Centric Operations H. Ferreira-The design and development of the Swordfish Autonomous Surface Vehicle (ASV) system is discussed. Swordfish

Marques, Eduardo R. B.

474

Reliability-based framework for fatigue damage prognosis of bonded structural elements in aerospace composite structures  

E-Print Network (OSTI)

situ damage detection of composite materials for structuralmaterials, Journal of Composite Materials , 10, 342-354,effects in damaged composite aerospace structures ,

Gobbato, Maurizio

2011-01-01T23:59:59.000Z

475

E-Print Network 3.0 - aerospace safety advisory Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

SAFETY ADVISORY PANEL ANNUAL REPORT FOR 2010 12;THIS PAGE INTENTIONALLY BLANK 12;NASA... AEROSPACE SAFETY ADVISORY PANEL National Aeronautics and Space Administration...

476

Business Sense and Technical Merit: Case Studies on Laser Additive Manufacturing for Aerospace Applications  

Science Journals Connector (OSTI)

Laser additive manufacturing techniques are demonstrated in two case studies to be able to produce aerospace components which meet all technical requirements whilst the cost of...

Wu, Xinhua; Mei, Junfa

477

E-Print Network 3.0 - aerospace medicine vol Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

@seas.ucla.edu William S. Klug Mechanical and Aerospace Engineering klug@seas.ucla.edu H. Phillip Koeffler Medicine... -Ophthalmology & Neurology jld@ucla.edu Daniel Ennis...

478

E-Print Network 3.0 - aerospace systems test Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

systems test Search Powered by Explorit Topic List Advanced Search Sample search results for: aerospace systems test Page: << < 1 2 3 4 5 > >> 1 MSc Programme Engineering Summary:...

479

E-Print Network 3.0 - aerospace engineering students Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

take courses that include the ... Source: Oklahoma State University, School of Mechanical and Aerospace Engineering, Building and Thermal Systems Research Group Collection:...

480

E-Print Network 3.0 - aerospace engineering Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

take courses that include the ... Source: Oklahoma State University, School of Mechanical and Aerospace Engineering, Building and Thermal Systems Research Group Collection:...

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


481

CMVRTC: Overweight Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

Heavy and overweight vehicle brake testing for combination five-axle Heavy and overweight vehicle brake testing for combination five-axle tractor-flatbed scale The Federal Motor Carrier Safety Administration, in coordination with the Federal Highway Administration, sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gross vehicle weight (GVW) on braking performance. Because the Federal Motor Carrier Safety Regulations limit the number of braking system defects that may exist for a vehicle to be allowed to operate on the roadways, the examination of the effect of brake defects on brake performance for increased loads is also relevant. The HOVBT program seeks to provide relevant information to policy makers responsible for establishing load limits, beginning with providing test data for a

482

Which Vehicles Are Tested  

NLE Websites -- All DOE Office Websites (Extended Search)

Which Vehicles Are Tested Which Vehicles Are Tested Popular Vehicles Exempt from Federal Fuel Economy Standards Prior to 2011 Pickups SUVs Vans Manufacturer Model Chevrolet Avalanche 2500 Series ¾ Ton Silverado 2500/3500 Series Dodge RAM 2500/3500 Series Ford F-250/350 Series GMC Sierra 2500/3500 Series Manufacturer Model Chevrolet Suburban ¾ Ton* Ford Excursion§ GMC Yukon XL ¾ Ton* Hummer H1§ and H2§ Manufacturer Model Chevrolet Express 2500 Passenger* Express 3500 Cargo Ford E Series Passenger (w/ 6.8L Triton or 6.0L Diesel Engine)* E Series Cargo (w/ 6.8L Triton or 6.0L Diesel Engine) GMC Savanna 2500/3500 Passenger* Savanna 3500 Cargo Note: These vehicles are given as examples. This is not a comprehensive list. * No longer exempt as of 2011 § No longer made Manufacturers do not test every new vehicle offered for sale. They are only

483

Autonomous UAV-Based Mapping of Large-Scale Urban Firefights  

SciTech Connect

This paper describes experimental results from a live-fire data collect designed to demonstrate the ability of IR and acoustic sensing systems to detect and map high-volume gunfire events from tactical UAVs. The data collect supports an exploratory study of the FightSight concept in which an autonomous UAV-based sensor exploitation and decision support capability is being proposed to provide dynamic situational awareness for large-scale battalion-level firefights in cluttered urban environments. FightSight integrates IR imagery, acoustic data, and 3D scene context data with prior time information in a multi-level, multi-step probabilistic-based fusion process to reliably locate and map the array of urban firing events and firepower movements and trends associated with the evolving urban battlefield situation. Described here are sensor results from live-fire experiments involving simultaneous firing of multiple sub/super-sonic weapons (2-AK47, 2-M16, 1 Beretta, 1 Mortar, 1 rocket) with high optical and acoustic clutter at ranges up to 400m. Sensor-shooter-target configurations and clutter were designed to simulate UAV sensing conditions for a high-intensity firefight in an urban environment. Sensor systems evaluated were an IR bullet tracking system by Lawrence Livermore National Laboratory (LLNL) and an acoustic gunshot detection system by Planning Systems, Inc. (PSI). The results demonstrate convincingly the ability for the LLNL and PSI sensor systems to accurately detect, separate, and localize multiple shooters and the associated shot directions during a high-intensity firefight (77 rounds in 5 sec) in a high acoustic and optical clutter environment with no false alarms. Preliminary fusion processing was also examined that demonstrated an ability to distinguish co-located shooters (shooter density), range to <0.5 m accuracy at 400m, and weapon type.

Snarski, S; Scheibner, K F; Shaw, S; Roberts, R S; LaRow, A; Oakley, D; Lupo, J; Neilsen, D; Judge, B; Forren, J

2006-03-09T23:59:59.000Z

484

Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

1: November 29, 1: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 to someone by E-mail Share Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Facebook Tweet about Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Twitter Bookmark Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Google Bookmark Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Delicious Rank Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Digg

485

Vehicle Technologies Office: Plug-in Electric Vehicle Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Basics Basics Plug-in electric vehicles (PEVs), which include both plug-in hybrid electric vehicles and all-electric vehicles, use electricity as either their primary fuel or to improve efficiency. Commonly Used PEV Terms All-electric vehicle (AEV) - A vehicle with plug-in capability; driving energy comes entirely from its battery. Plug-in hybrid electric vehicle (PHEV) - A vehicle with plug-in capability; driving energy can come from either its battery or a liquid fuel like gasoline, diesel, or biofuels. Plug-in electric vehicle (PEV) - Any vehicle with plug-in capability. This includes AEVs and PHEVs. Hybrid electric vehicle (HEV) - A vehicle that has an electric drive system and battery but does not have plug-in capability; driving energy comes only from liquid fuel.

486

Vehicle Technologies Office: Propulsion Systems  

Energy.gov (U.S. Department of Energy (DOE))

Vehicle Technologies Office research focuses much of its effort on improving vehicle fuel economy while meeting increasingly stringent emissions standards. Achieving these goals requires a...

487

Electric vehicles | Open Energy Information  

Open Energy Info (EERE)

vehicles Jump to: navigation, search TODO: add content Electric vehicles first came into existence in the mid-19th century, when electricity was among the preferred methods for...

488

Gasoline Ultra Fuel Efficient Vehicle  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Principal Investigator 13MY11 2011 DOE Vehicle Technologies Review Gasoline Ultra Fuel Efficient Vehicle ACE064 "This presentation does not contain any proprietary,...

489

Household Vehicles Energy Consumption 1991  

U.S. Energy Information Administration (EIA) Indexed Site

homes, pickup trucks, and jeeps or similar vehicles. See Vehicle. Average Household Energy Expenditures: A ratio estimate defined as the total household energy expenditures for...

490

Bayesian Hierarchical Models for aerospace gas turbine engine prognostics  

Science Journals Connector (OSTI)

Abstract Improved prognostics is an emerging requirement for modern health monitoring that aims to increase the fidelity of failure-time predictions by the appropriate use of sensory and reliability information. In the aerospace industry, it is a key technology to maximise aircraft availability, offering a route to increase time in-service and to reduce operational disruption through improved asset management. An aircraft engine is a complex system comprising multiple subsystems that have dependent interactions so it is difficult to construct a model of its degradation dynamics based on physical principles. This complexity suggests that a statistically robust methodology for handling large quantities of real-time data would be more appropriate. In this work, therefore, a Bayesian approach is taken to exploit fleet-wide data from multiple assets to perform probabilistic estimation of remaining useful life for civil aerospace gas turbine engines. The paper establishes a Bayesian Hierarchical Model to perform inference and inform a probabilistic model of remaining useful life. Its performance is compared with that of an existing Bayesian non-Hierarchical Model and is found to be superior in typical (heterogeneous) scenarios. The techniques use Bayesian methods to combine two sources of information: historical in-service data across the engine fleet and once per-flight transmitted performance measurement from the engine(s) under prognosis. The proposed technique provides predictive results within well defined uncertainty bounds and demonstrates several advantages of the hierarchical variant’s ability to integrate multiple unit data to address realistic prognostic challenges. This is illustrated by an example from a civil aerospace gas turbine fleet data.

Martha A. Zaidan; Robert F. Harrison; Andrew R. Mills; Peter J. Fleming

2015-01-01T23:59:59.000Z

491

Advanced Vehicle Electrification and Transportation Sector Electrifica...  

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

More Documents & Publications Advanced Vehicle Electrification and Transportation Sector Electrification Advanced Vehicle Electrification & Transportation Sector...

492

Vehicle Technologies Office Merit Review 2014: Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector Electrification  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by Smith Electric Vehicles at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Smith Electric...

493

VEHICLE ACCESS PORTALS  

NLE Websites -- All DOE Office Websites (Extended Search)

East Jemez Road (Map 1) East Jemez Road (Map 1) VEHICLE ACCESS PORTALS Traffic Lane 1: Closed except for emergencies and maintenance operations. Traffic Lanes 2-7: Drivers required to stop and present LANL badges or other form of valid identification to Protective Force officers. Drivers may proceed upon direction of the officers. Note: Commercial delivery vehicle drivers must also pres- ent their inspection passes from Post 10. More Information: spp-questions@lanl.gov Non-work Hours Vehicles entering LANL at the East Jemez VAPs during non-work hours (between 7

494

Vehicle Technologies Office: Ambassadors  

NLE Websites -- All DOE Office Websites (Extended Search)

Ambassadors Ambassadors Workplace Charging Challenge Clean Cities Coalitions Clean Cities logo. Clean Cities National: A network of nearly 100 Clean Cities coalitions, supported by the Vehicle Technologies Office, brings together public and private stakeholders to deploy plug-in electric vehicles, alternative and renewable fuels, idle-reduction measures, fuel economy improvements, and other petroleum reduction strategies. Clean Cities coordinators are knowledgeable about local incentives and policies for workplace charging as well as other aspects of plug-in electric vehicle community readiness. Workplace Charging Challenge Ambassadors The Workplace Charging Challenge enlists stakeholder organizations as Ambassadors to promote and support workplace charging. The directory below highlights Workplace Charging Challenge Ambassadors across the country.

495

Blast resistant vehicle seat  

DOE Patents (OSTI)

Disclosed are various seats for vehicles particularly military vehicles that are susceptible to attack by road-bed explosive devices such as land mines or improvised explosive devices. The seats often have rigid seat shells and may include rigid bracing for rigidly securing the seat to the chassis of the vehicle. Typically embodiments include channels and particulate media such as sand disposed in the channels. A gas distribution system is generally employed to pump a gas through the channels and in some embodiments the gas is provided at a pressure sufficient to fluidize the particulate media when an occupant is sitting on the seat.

Ripley, Edward B

2013-02-12T23:59:59.000Z

496

Rapid road repair vehicle  

DOE Patents (OSTI)

Disclosed are improvments to a rapid road repair vehicle comprising an improved cleaning device arrangement, two dispensing arrays for filling defects more rapidly and efficiently, an array of pre-heaters to heat the road way surface in order to help the repair material better bond to the repaired surface, a means for detecting, measuring, and computing the number, location and volume of each of the detected surface imperfection, and a computer means schema for controlling the operation of the plurality of vehicle subsystems. The improved vehicle is, therefore, better able to perform its intended function of filling surface imperfections while moving over those surfaces at near normal traffic speeds.

Mara, Leo M. (Livermore, CA)

1999-01-01T23:59:59.000Z

497

Acquisitions and alliances in the aerospace industry: an unusual triad  

Science Journals Connector (OSTI)

The two primary sectors of the aerospace industry, commercial and military aviation, are each dominated by two key firms Airbus Industrie and Boeing in the commercial sector, and Lockheed Martin and Boeing in the military sector. This unique triad offers an opportunity for examining how technology acquisition and business development are pursued under such circumstances. The paper shows that alliances are utilised by both major players in commercial aviation, while acquisitions are the principal strategies selected in the military aviation industry. Boeing appears to shift its strategic choices appropriately by industry to match its competitors as well as to correspond to the approach advocated by related technology strategy literature.

Albert Antoine; Carl B. Frank; Hideaki Murata; Edward Roberts

2003-01-01T23:59:59.000Z

498

Vehicle Technologies Office: 2009 DOE Hydrogen Program and Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Hydrogen DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting to someone by E-mail Share Vehicle Technologies Office: 2009 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Facebook Tweet about Vehicle Technologies Office: 2009 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Twitter Bookmark Vehicle Technologies Office: 2009 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Google Bookmark Vehicle Technologies Office: 2009 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Delicious Rank Vehicle Technologies Office: 2009 DOE Hydrogen Program and

499

Vehicle Technologies Office: 2010 DOE Hydrogen Program and Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Hydrogen DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting to someone by E-mail Share Vehicle Technologies Office: 2010 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Facebook Tweet about Vehicle Technologies Office: 2010 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Twitter Bookmark Vehicle Technologies Office: 2010 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Google Bookmark Vehicle Technologies Office: 2010 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Delicious Rank Vehicle Technologies Office: 2010 DOE Hydrogen Program and

500

Vehicle Technologies Office: 2011 DOE Hydrogen Program and Vehicle  

NLE Websites -- All DOE Office Websites (Extended Search)

1 DOE Hydrogen 1 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting to someone by E-mail Share Vehicle Technologies Office: 2011 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Facebook Tweet about Vehicle Technologies Office: 2011 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Twitter Bookmark Vehicle Technologies Office: 2011 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Google Bookmark Vehicle Technologies Office: 2011 DOE Hydrogen Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Delicious Rank Vehicle Technologies Office: 2011 DOE Hydrogen Program and