Sample records for unmanned aerospace vehicle-suitable

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa- PolarizationgovCampaignsSummer Single Column ModelRSPgovCampaignsUnmanned Aerospace

  2. 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 System (GPS) will not work indoors, so other sensors will have to be used for indoor flight. The software. * NSF Fellow, Aerospace Engineering, Member AIAA, sdh187@psu.edu. Professor, Aerospace Engineering

  3. OKLAHOMA STATE UNIVERSITY Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    OKLAHOMA STATE UNIVERSITY Mechanical and Aerospace Engineering Assistant Professor The School (6) tenure-track faculty positions at the Assistant Professor rank. Exceptional candidates in all precision manufacturing, HVAC&R, vibrations, aircraft and spacecraft, robotics, unmanned systems, autonomy

  4. The ARM Unmanned Aerospace Vehicle Program

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed DonatARM Program Data Quality Office -

  5. 34 McCormick / spring Lead mechanical engineer, Titan Aerospace

    E-Print Network [OSTI]

    Chen, Wei

    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

  6. FacultyofAerospaceEngineering Aerospace Masterweeks

    E-Print Network [OSTI]

    Lindken, Ralph

    faster. The technological demands of larger wind turbines, wind farms, integration in the electricity · Wind farm aerodynamics Rotor Design · Aerodynamics · Structure & Composites Electrical Power SystemsFacultyofAerospaceEngineering Aerospace Masterweeks Aerospace Engineering & European Wind Energy

  7. AIAA Paper No. 2005-6982 InfoTech@Aerospace Conference, American Institute of Aeronautics and Astronautics, Sept., 2005

    E-Print Network [OSTI]

    and Astronautics, Sept., 2005 1 An Undergraduate Course in Unmanned Air Vehicles Lyle N. Long* , Scott D. Hanford of unmanned air vehicles. A two semester course at the senior-level in the Aerospace Engineering Department wing loading. In the second semester, teams of students worked together to build a larger aircraft from

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsingWhat is abigpresented in theWorkBusiness1: Model4:97

  9. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical & Aerospace Engineering It is a new beginning for innovative fundamental and applied and consolidation of bulk nanocrystalline materials using mechanical alloying, the alloy development and synthesis

  10. Intelligent Systems Software for Unmanned Air Vehicles

    E-Print Network [OSTI]

    classes of vehicles including autonomous underwater vehicles, autonomous ground vehicles, and unmanned airIntelligent Systems Software for Unmanned Air Vehicles Gregory L. Sinsley , Lyle N. Long , Albert F describes a software architecture for mission-level control of autonomous unmanned air vehicles (UAVs

  11. Faculty of Engineering Aerospace Engineering

    E-Print Network [OSTI]

    Faculty of Engineering Aerospace Engineering Canada's aerospace industry is one of the largest. One of the key factors that will continue this success is a steady stream of engineering talent.uwindsor.ca/mame Rigorous, Enriching Programs Our new Aerospace Engineering program at Windsor is an optional stream within

  12. Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Integration Specialist in the Smart Grid Technologies and Strategy Division of the California IndependentMechanical and Aerospace Engineering seminar The Challenges of Renewable Energy Integration into the CAISO Grid Abstract I will be presenting who the CAISO is and what we do. We will also discuss where we

  13. Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical and Aerospace Engineering Abstract Solid materials used in energy conversion and storage Department of Civil & Environmental Engineering, Department of Mechanical Engineering, Northwestern University April 6, 2012 at 2:00pm in SCOB 252 School for Engineering of Matter, Transport & Energy #12;

  14. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical & Aerospace Engineering An experimental methodology is presented for mechanism Yang is a second graduate student in the department of mechanical engineering of ASU. He received his Jian Yang School for Engineering of Matter, Transport and Energy Arizona State University October 5

  15. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical & Aerospace Engineering The development of high-energy storage devices has been one energy capacity over 500 cycles. Teng Ma received his BS degree in Thermal and Power Engineering from Xi and Technology of China in 2009. He is currently a Ph.D. candidate in Mechanical Engineering at School

  16. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    in Mechanical Engineering at the School for Engineering of Matter, Transport and Energy, working in Dr. MarcusMechanical & Aerospace Engineering The atomization of a liquid jet by a high speed cross.S.E. degree in mechanical engineering from Amirkabir University of Technology in 2006 and M.S. degree

  17. aerospace engineering students: Topics by E-print Network

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

    Aerospace Lindken, Ralph 2 Mechanical and Aerospace Engineering Postgraduate Student Physics Websites Summary: & Aerospace Engineering and Naval Architecture & Marine...

  18. Aerospace Applications for OLED Lighting

    Energy Savers [EERE]

    2015 Boeing. All rights reserved. Export Controlled ECCN: 9E991 NLR Aerospace economics drive long development cycles and even longer product lifecycles * Development of a...

  19. Micro-unmanned aerodynamic vehicle

    DOE Patents [OSTI]

    Reuel, Nigel (Rio Rancho, NM); Lionberger, Troy A. (Ann Arbor, MI); Galambos, Paul C. (Albuquerque, NM); Okandan, Murat (Albuquerque, NM); Baker, Michael S. (Albuquerque, NM)

    2008-03-11T23:59:59.000Z

    A MEMS-based micro-unmanned vehicle includes at least a pair of wings having leading wing beams and trailing wing beams, at least two actuators, a leading actuator beam coupled to the leading wing beams, a trailing actuator beam coupled to the trailing wing beams, a vehicle body having a plurality of fulcrums pivotally securing the leading wing beams, the trailing wing beams, the leading actuator beam and the trailing actuator beam and having at least one anisotropically etched recess to accommodate a lever-fulcrum motion of the coupled beams, and a power source.

  20. Robust planning for unmanned underwater vehicles

    E-Print Network [OSTI]

    Frost, Emily Anne

    2013-01-01T23:59:59.000Z

    In this thesis, I design and implement a novel method of schedule and path selection between predetermined waypoints for unmanned underwater vehicles under uncertainty. The problem is first formulated as a mixed-integer ...

  1. aerospace industries division: Topics by E-print Network

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

    Institute for Aerospace Survey & Earth Rossiter, D G "David" 31 AEROSPACE SAFETY ADVISORY PANEL Geosciences Websites Summary: AEROSPACE SAFETY ADVISORY PANEL ANNUAL...

  2. Fin Failure Compensation for an Unmanned Underwater Vehicle \\Lambda

    E-Print Network [OSTI]

    Leonard, Naomi

    Fin Failure Compensation for an Unmanned Underwater Vehicle \\Lambda Albert S.F. Cheng and Naomi on a torpedoshaped unmanned underwater vehicle (UUV) and design control laws to compensate for a fin that gets Island, is an unmanned underwater vehicle (UUV) representative of a class of UUV designed to have

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

    E-Print Network [OSTI]

    Heller, Barbara

    Interdisciplinary Programs Master of Science in Mechanical and Aerospace Engineering with specialization in Energy/Environment/Economics (E3 ) Master of Mechanical and Aerospace Engineering with specialization in EnergyMechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials, and Aerospace

  4. ANINTEGERPROGRAMMINGMODELFORASSIGNING UNMANNED AIR VEHICLES TO TASKS

    E-Print Network [OSTI]

    Nygard, Kendall E.

    the mission. An integer linear program is posed for assembling the vehicles into sub-teams. The model as a generalization of a linear network model presented in [Nygard et. al.], which is limited to the assignment is allowed. #12;An Integer Programming Model for Assigning Unmanned Air Vehicles to Tasks 3 The model

  5. New environmental regulation for the aerospace industry: The aerospace NESHAP

    SciTech Connect (OSTI)

    Bauer, J.P.; Gampper, B.P. [Brusn and McDonnell Waste Consultants, Inc., Kansas City, MO (United States); Baker, J.M. [Raytheon Aircraft Co., Wichita, KS (United States)

    1997-12-31T23:59:59.000Z

    40 CFR Part 63, Subpart GG, the National Emission Standard for Hazardous Air Pollutants for Aerospace Manufacturing and Rework Facilities, commonly referred to as the Aerospace NESHAP, was issued on September 1, 1995 and requires compliance by September 1, 1998. The regulation affects any facility that manufactures or reworks commercial, civil, or military aircraft vehicles or components and is a major source of Hazardous Air Pollutants (HAPs). The regulation targets reducing Volatile Organic Compound (VOC) and Hazardous Air Pollutant (HAP) emissions to the atmosphere. Processes affected by the new regulation include aircraft painting, paint stripping, chemical milling masking, solvent cleaning, and spray gun cleaning. Regulatory requirements affecting these processes are summarized, and different compliance options compared in terms of cost-effectiveness and industry acceptance. Strategies to reduce compliance costs and minimize recordkeeping burdens are also presented.

  6. Operator Objective Function Guidance for a Real-time Unmanned Vehicle Scheduling Algorithm

    E-Print Network [OSTI]

    Clare, A.S.

    Advances in autonomy have made it possible to invert the typical operator-to-unmanned-vehicle ratio so that asingle operator can now control multiple heterogeneous unmanned vehicles. Algorithms used in unmanned-vehicle ...

  7. The Role of Human-Automation Consensus in Multiple Unmanned Vehicle Scheduling

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    The Role of Human-Automation Consensus in Multiple Unmanned Vehicle Scheduling M. L. Cummings with the automation, which resulted in better performance. Conclusion: In decentralized unmanned vehicle networks systems. KEYWORDS: multiple unmanned vehicles, human supervisory control, workload, human- automation

  8. Wave Energy Harvesting unmanned maritime vehicle, Concept and Applications

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Wave Energy Harvesting unmanned maritime vehicle, Concept and Applications Justin Manley Senior). By harvesting abundant natural energy Wave Gliders provide a persistent ocean presence to commercial scientific

  9. airborne unmanned survey: Topics by E-print Network

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

    25 Next Page Last Page Topic Index 81 Intelligent Unmanned Explorer for Deep Space Exploration CERN Preprints Summary: asteroids or comets have received remarkable attention in...

  10. Using Multiple Unmanned Systems for a Site Security Task

    SciTech Connect (OSTI)

    Matthew O. Anderson; Curtis W. Nielsen; Mark D. McKay; Derek C. Wadsworth; Ryan C. Hruska; John A. Koudelka

    2009-04-01T23:59:59.000Z

    Unmanned systems are often used to augment the ability of humans to perform challenging tasks. While the value of individual unmanned vehicles have been proven for a variety of tasks, it is less understood how multiple unmanned systems should be used together to accomplish larger missions such as site security. The purpose of this paper is to discuss efforts by researchers at the Idaho National Laboratory (INL) to explore the utility and practicality of operating multiple unmanned systems for a site security mission. This paper reviews the technology developed for a multi-agent mission and summarizes the lessons-learned from a technology demonstration.

  11. Trajectory optimization for target localization using small unmanned aerial vehicles

    E-Print Network [OSTI]

    Ponda, Sameera S

    2008-01-01T23:59:59.000Z

    Small unmanned aerial vehicles (UAVs), equipped with navigation systems and video capability, are currently being deployed for intelligence, reconnaissance and surveillance missions. One particular mission of interest ...

  12. GRADUATE STUDIES IN MECHANICAL AND AEROSPACE ENGINEERING Department of Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Mohan, Chilukuri K.

    A Guide to GRADUATE STUDIES IN MECHANICAL AND AEROSPACE ENGINEERING at Department of Mechanical...................................................................................................... 3 2. Master of Science in Mechanical and Aerospace Engineering ........................................................................................................................ 6 4. Master of Science in Energy Systems Engineering (MSESE

  13. E-Print Network 3.0 - all-electric unmanned aerial Sample Search...

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

    missile (SAM) site and unmanned aerial vehicles do not have collaborative capabilities... Automation in Unmanned Aerial Vehicle ... Source: Cummings, Mary "Missy" - Department of...

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

    E-Print Network [OSTI]

    Heller, Barbara

    in Mechanical and Aerospace Engineering with specialization in Energy/Environment/Economics (E3 ) Master of Mechanical and Aerospace Enginering with specialization in Energy/Environment/Economics (E3 ) CertificateDepartment of Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials

  15. Aerospace Power & Electronics Simulation Workshop 2004 Satellite Attitude Control

    E-Print Network [OSTI]

    Simon, Dan

    Aerospace Power & Electronics Simulation Workshop 2004 Satellite Attitude Control System Design;3Aerospace Power & Electronics Simulation Workshop 2004 ADCS ADCS: Attitude Determination and Control subsystem Attitude Determination - Using sensors Attitude Control - Using actuators #12;4Aerospace Power

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

    E-Print Network [OSTI]

    Roy, Subrata

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

  17. aerospace team online: Topics by E-print Network

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

    1 Aerospace Engineering Online by the SEAS Materials Science Websites Summary: Aerospace Engineering Online by the SEAS UCLA MS Engineering Online, msenrgol.seas.ucla.edu Area is...

  18. aerospace pyrotechnic systems: Topics by E-print Network

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

    Engineering Websites Summary: High Assurance Aerospace CPS & Implications for the Automotive Industry Scott A. Lintelman1 of this next-generation aerospace CPS. This paper...

  19. aerospace technology development: Topics by E-print Network

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

    Master of Science Gallo, Linda C. 280 High Assurance Aerospace CPS & Implications for the Automotive Industry Engineering Websites Summary: High Assurance Aerospace CPS &...

  20. advanced aerospace systems: Topics by E-print Network

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

    Master of Science Gallo, Linda C. 300 High Assurance Aerospace CPS & Implications for the Automotive Industry Engineering Websites Summary: High Assurance Aerospace CPS &...

  1. Development of a Carbon Dioxide Monitoring Rotorcraft Unmanned Aerial Vehicle

    E-Print Network [OSTI]

    Zimmer, Uwe

    stage to prevent potential danger to workforce and material, and carbon capture and sequestration (CCSDevelopment of a Carbon Dioxide Monitoring Rotorcraft Unmanned Aerial Vehicle Florian Poppa and Uwe the development of a carbon dioxide (CO2) sensing rotorcraft unmanned aerial vehicle (RUAV) and the experiences

  2. An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    and with enough automation aboard unmanned vehicles, inverting the multiple operators to single-vehicle control1 An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems C.E. NEHME M.L. CUMMINGS paradigm is possible. These studies, however, have generally focused on homogeneous teams of vehicles

  3. Faculty Positions Department of Aerospace Engineering

    E-Print Network [OSTI]

    Faculty Positions Department of Aerospace Engineering Dwight Look College of Engineering Texas A&M University The Department of Aerospace Engineering in the Dwight Look College of Engineering is continuing for qualified students to pursue engineering education at Texas A&M University (http://engineering.tamu.edu/25by

  4. Abstract--The need for intelligent unmanned vehicles has been steadily increasing. These vehicles could be air-, ground-, space-,

    E-Print Network [OSTI]

    air vehicles (UAV), unmanned ground vehicles (UGV), unmanned spacecraft, and unmanned underwater1 Abstract--The need for intelligent unmanned vehicles has been steadily increasing. These vehicles, or autonomous vehicles, are becoming widely used in the military and civilian sectors. These include unmanned

  5. Integrated analysis procedure of aerospace composite structure

    E-Print Network [OSTI]

    Ahn, Junghyun

    2008-01-01T23:59:59.000Z

    The emergence of composite material application in major commercial aircraft design, represented by the Boeing 787 and Airbus A350-XWB, signals a new era in the aerospace industry. The high stiffness to weight ratio of ...

  6. Inventory optimization in an aerospace supply chain

    E-Print Network [OSTI]

    Lo, Billy S. (Billy Si Yee)

    2007-01-01T23:59:59.000Z

    Strategic inventory management has become a major focus for Honeywell Aerospace as the business unit challenged itself to meeting cost reduction goals while maintaining a high level of service to its customers. This challenge ...

  7. Robust trajectory planning for unmanned aerial vehicles in uncertain environments

    E-Print Network [OSTI]

    Luders, Brandon (Brandon Douglas)

    2008-01-01T23:59:59.000Z

    As unmanned aerial vehicles (UAVs) take on more prominent roles in aerial missions, it becomes necessary to increase the level of autonomy available to them within the mission planner. In order to complete realistic mission ...

  8. Modeling Workload Impact in Multiple Unmanned Vehicle Supervisory Control

    E-Print Network [OSTI]

    Donmez, B.D.

    2010-01-01T23:59:59.000Z

    Discrete event simulations for futuristic unmanned vehicle (UV) systems enable a cost and time effective methodology for evaluating various autonomy and human automation design parameters. Operator mental workload is an ...

  9. ad hoc unmanned: Topics by E-print Network

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

    Abdel Ilah of the Unmanned Aerial Vehicle (UAV) Ad-Hoc net- work, the layered architecture is not flexible enough to achieve in the first three layers based on the aircraft...

  10. Visibility maximization with unmanned aerial vehicles in complex environments

    E-Print Network [OSTI]

    Lee, Kenneth (Kenneth King Ho)

    2010-01-01T23:59:59.000Z

    Unmanned aerial vehicles are used extensively in persistent surveillance, search and track, border patrol, and environment monitoring applications. Each of these applications requires the obtainment of information using a ...

  11. advanced unmanned vehicle: Topics by E-print Network

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

    the impact of allowing an operator ... Clare, A.S. 2012-01-01 56 The Role of Human-Automation Consensus in Multiple Unmanned Vehicle Scheduling Engineering Websites Summary:...

  12. Development of a snorkel for unmanned underwater vehicles

    E-Print Network [OSTI]

    Tia, Peter (Peter M.)

    2012-01-01T23:59:59.000Z

    The development of unmanned underwater vehicles (UUV) has provided a bevy of opportunities for the exploration of the ocean. However, one limitation has kept UUVs from truly becoming mass produced, its limited range. The ...

  13. Motion Planning for Unmanned Aerial Vehicles with Resource Constraints

    E-Print Network [OSTI]

    Sundar, Kaarthik

    2012-10-19T23:59:59.000Z

    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...

  14. Design for manufacturing analysis on the Small Unmanned Ground Vehicle

    E-Print Network [OSTI]

    Yu, Ada (Ada Cheuk Ying)

    2008-01-01T23:59:59.000Z

    iRobot is responsible for delivering the Small Unmanned Ground Vehicle (SUGV) as part of the U.S. Army's Future Combat Systems (FCS) initiative. With increasing external competition and pressures, iRobot must deliver an ...

  15. Motion Planning for Unmanned Aerial Vehicles with Resource Constraints

    E-Print Network [OSTI]

    Sundar, Kaarthik

    2012-10-19T23:59:59.000Z

    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...

  16. Modeling human supervisory control in heterogeneous unmanned vehicle systems

    E-Print Network [OSTI]

    Nehme, Carl, 1981-

    2009-01-01T23:59:59.000Z

    Given advanced technology that relieves the human operator of low-level tasking and the future vision for network-centric operations, operator supervisory control of Unmanned Vehicle (UV) teams is likely to be a focal point ...

  17. Decision algorithms for Unmanned Underwater Vehicles during offensive operations

    E-Print Network [OSTI]

    Smith, Tyler B. (Tyler Bradford)

    2006-01-01T23:59:59.000Z

    The field of research involving autonomous vehicles has expanded greatly over the past decade. This thesis addresses the case of a system of Unmanned Underwater Vehicles (UUVs) operating in littoral areas in an offensive ...

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

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

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

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

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

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

  20. Aerospace Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Aerospace Engineering 2006

    E-Print Network [OSTI]

    Texas at Arlington, University of

    Engineering Analysis MAE 2323 Dynamics MAE 3330 Matrices Lin Alg Prerequisite Prerequisite or Concurrent Enrollment MAE 3309 Thermo Engineering MAE 2301 Intro to A&A MAE 2312 Solid Mech Concurrent EnrollmentConcurrentAerospace Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Aerospace

  1. Avionics and control system development for mid-air rendezvous of two unmanned aerial vehicles

    E-Print Network [OSTI]

    Park, Sanghyuk, 1973-

    2004-01-01T23:59:59.000Z

    A flight control system was developed to achieve mid-air rendezvous of two unmanned aerial vehicles (UAVs) as a part of the Parent Child Unmanned Aerial Vehicle (PCUAV) project at MIT and the Draper Laboratory. A lateral ...

  2. aerospace vehicle development: Topics by E-print Network

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

    A350-XWB, signals a new era in the aerospace industry. The high stiffness to weight ratio of ... Ahn, Junghyun 2008-01-01 214 Steven H. Collins Mechanical and Aerospace...

  3. aerospace tools faast: Topics by E-print Network

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

    and laboratory facilities unsurpassed in Europe: low-speed (35msec) and high-speed wind in aerospace technology in all of Europe. The Faculty of Aerospace Engineering draws...

  4. auxiliary aerospace power: Topics by E-print Network

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

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  5. aerospace battery workshop: Topics by E-print Network

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

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  6. TOWARDS SONAR BASED PERCEPTION AND MODELLING FOR UNMANNED UNTETHERED UNDERWATER VEHICLES

    E-Print Network [OSTI]

    Garner, Philip N.

    TOWARDS SONAR BASED PERCEPTION AND MODELLING FOR UNMANNED UNTETHERED UNDERWATER VEHICLES B. Steer will be of critical importance in the development of flexible, adaptive and useful unmanned underwater vehicles will be of critical importance in the de- velopment of flexible, adaptive and useful unmanned un- derwater vehicles

  7. Architecture and Applications of Language-Centered Intelligence for Unmanned Underwater Vehicles

    E-Print Network [OSTI]

    Idaho, University of

    Architecture and Applications of Language-Centered Intelligence for Unmanned Underwater Vehicles and hypothetical reasoning, and expand the behavioral repertoire of unmanned underwater vehicles (UUVs). We begin and tested for teams of unmanned underwater vehicles capable of performing different cooperative missions

  8. Flexibility in Aerospace and Automotive Component Manufacturing Systems

    E-Print Network [OSTI]

    de Weck, Olivier L.

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

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

    E-Print Network [OSTI]

    Saniie, Jafar

    instrumentation, com- bustion, internal combustion engines, two-phase flow and heat-transfer, electrohydrodynamics mobile and stationary combustion sources. Materials science and engineering laboratories includeDepartment of Mechanical, Materials, and Aerospace Engineering Department of Mechanical, Materials

  10. Sibley School of Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Bonassar, Larry

    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

  11. FacultyofAerospace Engineering MSc Programme

    E-Print Network [OSTI]

    Langendoen, Koen

    as Nuna 6, the solar- powered car that won second place in the 2011 World Solar Challenge in Australia in aircraft and propulsion system design. Aerodynamics and Wind Energy The MSc track in Aerodynamics and Wind Energy combines fundamental and applied research disciplines of aerospace and wind-power systems

  12. Mechanical & Aerospace Engineering Turning Ideas into Reality

    E-Print Network [OSTI]

    Mottram, Nigel

    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

  13. CONTROL-ORIENTED PLANAR MOTION MODELING OF UNMANNED SURFACE VEHICLES

    E-Print Network [OSTI]

    Virginia Tech

    CONTROL-ORIENTED PLANAR MOTION MODELING OF UNMANNED SURFACE VEHICLES C. Sonnenburg, A. Gadre, D effective model-based control design, (2) sufficiently simple to allow straight forward parameter. A first order steering model relates steering angle to turn rate. A second order steering model relates

  14. Motion planning under uncertainty: application to an unmanned helicopter

    E-Print Network [OSTI]

    Davis, Joshua Daniel

    2006-10-30T23:59:59.000Z

    A methodology is presented in this work for intelligent motion planning in an uncertain environment using a non-local sensor, like a radar sensor, that allows the sensing of the environment non-locally. This methodology is applied to an unmanned...

  15. Experimental Cooperative Control of Fixed-Wing Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Fainekos, Georgios E.

    Experimental Cooperative Control of Fixed-Wing Unmanned Aerial Vehicles Selcuk Bayraktar, Georgios architecture (Cloud cap technologies) Hybrid Modeling (of the Piccolo autopilot) Experiments Autonomous Flight - 20min #12;UAVs @ Penn Servos controlling the payload LaptopPC Dell X200 3.5HP fuel engine Deployable

  16. Motion planning under uncertainty: application to an unmanned helicopter

    E-Print Network [OSTI]

    Davis, Joshua Daniel

    2006-10-30T23:59:59.000Z

    A methodology is presented in this work for intelligent motion planning in an uncertain environment using a non-local sensor, like a radar sensor, that allows the sensing of the environment non-locally. This methodology is applied to an unmanned...

  17. The naval Research Laboratory has been actively involved in research in unmanned and autonomous systems since its opening in 1923. From one of the first unmanned

    E-Print Network [OSTI]

    systems since its opening in 1923. From one of the first unmanned ground vehicles to the developmentThe naval Research Laboratory has been actively involved in research in unmanned and autonomous of more than 200 prototype air, ground, underwater, and space platforms, and from smart sensors to smart

  18. ageless aerospace vehicles: Topics by E-print Network

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

    in SCOB 228 School for Engineering of Matter, Transport & Energy 12; 49 Aerospace Safety Advisory Panel Geosciences Websites Summary: Joseph W. Dyer, USN (Ret.), Chair Dr....

  19. aerospace sciences meeting: Topics by E-print Network

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

    School of Engineering and Applied Science Department of Mechanical and Aerospace Materials Science Websites Summary: Princeton University School of Engineering and Applied...

  20. aerospace medicine vol: Topics by E-print Network

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

    ON AEROSPACE AND ELECTRONIC SYSTEMS, VOL. XX, NO. Y, MONTH 2006 1 Knowledge-based system for multi-target tracking Computer Technologies and Information Sciences Websites...

  1. aerospace expeditionary force: Topics by E-print Network

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

    important as matrix materials for the advanced composites used in aerospace, electronics, automotive and other industries. (more) Subramaniam, C 1994-01-01 257 The influence of...

  2. aerospace research establishment: Topics by E-print Network

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

    important as matrix materials for the advanced composites used in aerospace, electronics, automotive and other industries. (more) Subramaniam, C 1994-01-01 371 Microscale...

  3. aging aerospace structures: Topics by E-print Network

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

    and improving performance are two key factors in structural design. In the aerospace and automotive industries, this is particularly true with respect to design criteria such as...

  4. aerospace medicine: Topics by E-print Network

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

    important as matrix materials for the advanced composites used in aerospace, electronics, automotive and other industries. (more) Subramaniam, C 1994-01-01 244 The influence of...

  5. The Role of Human-Automation Consensus in Multiple Unmanned Vehicle Scheduling

    E-Print Network [OSTI]

    Cummings, M. L.

    Objective: This study examined the impact of increasing automation replanning rates on operator performance and workload when supervising a decentralized network of heterogeneous unmanned vehicles. Background: Futuristic ...

  6. The Role of Human-Automation Consensus in Multiple Unmanned Vehicle Scheduling

    E-Print Network [OSTI]

    Cummings, M.L.

    2010-01-01T23:59:59.000Z

    Objective: This study examined the impact of increasing automation replanning rates on operator performance and workload when supervising a decentralized network of heterogeneous unmanned vehicles. Background: Futuristic ...

  7. E-Print Network 3.0 - autonomous unmanned remote Sample Search...

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

    for Miniature Helicopters with Summary: -based autonomous landing of an unmanned aerial vehicle. In IEEE Intl. Conf. on Robotics and Automation (ICRA... , 72076 Tubingen...

  8. E-Print Network 3.0 - autonomous unmanned aerial Sample Search...

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

    for Miniature Helicopters with Summary: -based autonomous landing of an unmanned aerial vehicle. In IEEE Intl. Conf. on Robotics and Automation (ICRA... flying robots (MFRs)....

  9. Intelligent Unmanned Vehicle Systems Suitable For Individual or Cooperative Missions

    SciTech Connect (OSTI)

    Matthew O. Anderson; Mark D. McKay; Derek C. Wadsworth

    2007-04-01T23:59:59.000Z

    The Department of Energys Idaho National Laboratory (INL) has been researching autonomous unmanned vehicle systems for the past several years. Areas of research have included unmanned ground and aerial vehicles used for hazardous and remote operations as well as teamed together for advanced payloads and mission execution. Areas of application include aerial particulate sampling, cooperative remote radiological sampling, and persistent surveillance including real-time mosaic and geo-referenced imagery in addition to high resolution still imagery. Both fixed-wing and rotary airframes are used possessing capabilities spanning remote control to fully autonomous operation. Patented INL-developed auto steering technology is taken advantage of to provide autonomous parallel path swathing with either manned or unmanned ground vehicles. Aerial look-ahead imagery is utilized to provide a common operating picture for the ground and air vehicle during cooperative missions. This paper will discuss the various robotic vehicles, including sensor integration, used to achieve these missions and anticipated cost and labor savings.

  10. Sandia National Laboratories: Careers: Aerospace Engineering

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol Home DistributionTransportationVice-President ofScience &AboutAerospace

  11. Career Map: Aerospace Engineer | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof Energy Change RequestFirst Report to the PrimePilotAwardsCareerAerospace

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

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

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

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

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

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

  14. JOURNAL OF AEROSPACE COMPUTING, INFORMATION, AND COMMUNICATION Vol. 4, August 2007

    E-Print Network [OSTI]

    Benmei, Chen

    report in this paper the development of a real-time software system for an unmanned aerial vehicle (UAV-time data in 3D on the ground station. I. Introduction IN recent years, research on unmanned vehicles has gained much attention worldwide.1 Objects like unmanned aircraft, underwater exploiters, satellites

  15. aerospace systems test: Topics by E-print Network

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

    aerospace systems test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 26th Aerospace Testing Seminar,...

  16. aerospace nuclear safety: Topics by E-print Network

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

    aerospace nuclear safety First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 AEROSPACE SAFETY ADVISORY...

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

    E-Print Network [OSTI]

    Poovendran, Radha

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

  18. T. G. Bifano Department of Aerospace and Mechanical

    E-Print Network [OSTI]

    T. G. Bifano Department of Aerospace and Mechanical Engineering, Boston University, Boston, MA 02215 T. A. Dow Department of Mechanical and Aerospace Engineering, Precision Engineering Center, North stress, the mechanism of deformation will change from one of re- versible energy storage via elastic

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

    E-Print Network [OSTI]

    Mohan, Chilukuri K.

    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

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

    E-Print Network [OSTI]

    Mohan, Chilukuri K.

    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

  1. Simulating Human Reasoning in Mine-Like Object Inspection Assignments for a Formation of Unmanned Underwater Vehicles

    E-Print Network [OSTI]

    Idaho, University of

    of a fleet of unmanned underwater vehicles. Learning from the complexities involved in information processing in real life scenarios, decision making processes by a fleet of unmanned underwater vehicles can planner for a decentralized fleet of unmanned underwater vehicles was implemented, followed by a look

  2. Abstract--In the control of heterogeneous unmanned vehicles in future military operations, it will be critical to provide goal-

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    of unmanned underwater and aerial vehicles, which included the automatic target recognition acknowledgement1 Abstract-- In the control of heterogeneous unmanned vehicles in future military operations heterogeneous unmanned vehicles (UVs). The DCDT was applied to several decision making processes involving a mix

  3. Underwater Unmanned Vehicle Boeing gave us the opportunity to compete against the Electrical Engineering Dept. The competition was

    E-Print Network [OSTI]

    Demirel, Melik C.

    Underwater Unmanned Vehicle Overview Boeing gave us the opportunity to compete against Underwater Unmanned Vehicles. Basically we had to build remote controlled submarines from the ground up. Objectives To design a Underwater Unmanned Vehicle that meets the following Specs: Has an internal Ballast

  4. Use of Micro Unmanned Aerial Vehicles in Transportation Infrastructure Condition Surveys

    E-Print Network [OSTI]

    Hart, William Scott

    2011-02-22T23:59:59.000Z

    Collection Methods????????????????.......................... 9 2.4 Evolution of the Micro-Unmanned Aerial Vehicle??????............. 10 2.5 Current Uses of Micro-Unmanned Aerial Vehicles??????..........? 12 2.6 Types of MUAVs...?s Potential for Creating a Safer Work Environment....................................................................................... 10 2.4. Dragan Fly Innovations Tango Plane Type MUAV (Dragan Fly 2010...

  5. Wind-Energy based Path Planning For Unmanned Aerial Vehicles Using Markov Decision Processes

    E-Print Network [OSTI]

    Smith, Ryan N.

    Wind-Energy based Path Planning For Unmanned Aerial Vehicles Using Markov Decision Processes Wesam H. Al-Sabban, Luis F. Gonzalez and Ryan N. Smith Abstract-- Exploiting wind-energy is one possible way to extend the flight duration of an Unmanned Aerial Vehicle. Wind-energy can also be used

  6. Wind-Energy based Path Planning For Electric Unmanned Aerial Vehicles Using Markov Decision Processes

    E-Print Network [OSTI]

    Smith, Ryan N.

    Wind-Energy based Path Planning For Electric Unmanned Aerial Vehicles Using Markov Decision wind-energy is one possible way to ex- tend flight duration for Unmanned Arial Vehicles. Wind-energy sources of wind energy available to exploit for this problem [5]: 1) Vertical air motion, such as thermal

  7. Using Discrete-Event Simulation to Model Situational Awareness of Unmanned-Vehicle Operators

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    but delegated to the automation onboard the unmanned vehicles (Sheridan, 1992). Reduced workload afforded1 Using Discrete-Event Simulation to Model Situational Awareness of Unmanned-Vehicle Operators Carl vehicles becomes increasingly realizable, the impact on operator situational awareness of such a paradigm

  8. Dynamically Feasible Trajectory and Open-Loop Control Design for Unmanned Airships

    E-Print Network [OSTI]

    Papadopoulos, Evangelos

    Fig. 1, belong to the category of Unmanned Air Vehicles (UAVs) that play an increasingly significant the problem of trajectory planning for an Autonomous Underwater Vehicle. In this paper, we describe a methodDynamically Feasible Trajectory and Open-Loop Control Design for Unmanned Airships Filoktimon

  9. On the Optimal Detection of an Underwater Intruder in a Channel Using Unmanned Underwater Vehicles

    E-Print Network [OSTI]

    Sastry, S. Shankar

    On the Optimal Detection of an Underwater Intruder in a Channel Using Unmanned Underwater Vehicles- water intruder in a channel using one or more unmanned underwater vehicles (UUVs). In particular and a corresponding optimized trajectory for each patroller. In numerical tests for one, two, and three underwater

  10. Diver-based control of a tethered unmanned underwater vehicle Andrew Speers and Michael Jenkin

    E-Print Network [OSTI]

    Jenkin, Michael R. M.

    Diver-based control of a tethered unmanned underwater vehicle Andrew Speers and Michael Jenkin: underwater robotics, human-robot communication Abstract: Human-robot communication with an underwater vehicle loss of the vehicle. Given this, the development of effective communication strate- gies for unmanned

  11. Unmanned Cooperative Fire-Seeking and -Fighting Robot with Bluetooth Communication and Stair-Climbing Capability

    E-Print Network [OSTI]

    Chao, Ying-Chin

    2010-07-14T23:59:59.000Z

    This thesis presents a prototype of Unmanned Cooperative Fire-Seeking and -Fighting Robots (UCSFRs) which have a new way to climb up the stairs or traverse over obstacles with a ball screw. There are three unmanned vehicles (one Mother Vehicle (MV...

  12. Reachability Calculations for Vehicle Safety during Manned/Unmanned Vehicle Interaction

    E-Print Network [OSTI]

    Sastry, S. Shankar

    Reachability Calculations for Vehicle Safety during Manned/Unmanned Vehicle Interaction Jerry Ding by unmanned aerial vehicles (UAVs) under supervision of human operators, with applications to safety for refining or designing protocols for multi-UAV and/or manned vehicle interaction. The mathematical

  13. IMMEDIATE RELEASE April 28, 2006 CRUSHER UNMANNED GROUND COMBAT VEHICLE UNVEILED

    E-Print Network [OSTI]

    Gupta, Abhinav

    -steered, unmanned ground vehicle. The vehicle weighs 14,000 pounds fully fueled, and is designed to carry a 3 for an unmanned ground vehicle to perform military missions autonomously. Crusher will be equipped, "With the combination of a robust, highly mobile vehicle design and an innovative autonomous control

  14. INSTITUTE FOR UNMANNED SPACE EXPERIMENT FREE FLYER August-September, 2010

    E-Print Network [OSTI]

    and will be integrated on the Quasi-Zenith Satellite System (QZSS), and be verified on the orbit. 6 Space Solar Power Integrated System SSPS : Space Solar Power System ASER: Advanced Satellite Engineering Research ProjectINSTITUTE FOR UNMANNED SPACE EXPERIMENT FREE FLYER August-September, 2010 Institute for Unmanned

  15. Small Unmanned Aircraft Systems Technology and Applications in Agriculture

    E-Print Network [OSTI]

    Burchfield, David

    2014-11-19T23:59:59.000Z

    : Dr. Kevin Price Thesis: Mapping Eastern Redcedar (Juniperus virginiana L.) and Quantifying its Biomass in Riley County, Kansas Students and faculty at KSU enjoyed conducting research with sUAS, commonly referred to as Unmanned Aircraft Vehicles (UAVs.... Kevin Price demonstrating autonomous flight to the news media in July of 2013. More $13.6 billion in the first three years $82.1 billion between 2015 and 2025 More than 34,000 manufacturing jobs More than 70,000 new jobs in the first three...

  16. Unmanned and Unattended Response Capability for Homeland Defense

    SciTech Connect (OSTI)

    BENNETT, PHIL C.

    2002-11-01T23:59:59.000Z

    An analysis was conducted of the potential for unmanned and unattended robotic technologies for forward-based, immediate response capabilities that enables access and controlled task performance. The authors analyze high-impact response scenarios in conjunction with homeland security organizations, such as the NNSA Office of Emergency Response, the FBI, the National Guard, and the Army Technical Escort Unit, to cover a range of radiological, chemical and biological threats. They conducted an analysis of the potential of forward-based, unmanned and unattended robotic technologies to accelerate and enhance emergency and crisis response by Homeland Defense organizations. Response systems concepts were developed utilizing new technologies supported by existing emerging threats base technologies to meet the defined response scenarios. These systems will pre-position robotic and remote sensing capabilities stationed close to multiple sites for immediate action. Analysis of assembled systems included experimental activities to determine potential efficacy in the response scenarios, and iteration on systems concepts and remote sensing and robotic technologies, creating new immediate response capabilities for Homeland Defense.

  17. Aerospace & Energetics Research Program -University of Washington Plasma Dynamics Group

    E-Print Network [OSTI]

    Shumlak, Uri

    - University of Washington Plasma Dynamics Group q The Boltzmann equation is seven dimensional. qAerospace & Energetics Research Program - University of Washington Plasma Dynamics Group Plasma Research Program - University of Washington Plasma Dynamics Group Abstract Many current plasma simulation

  18. aerospace mechanisms symposium: Topics by E-print Network

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

    & Aerospace Engineering We present an arbitrary high-order quadrature- free, Runge for Engineering of Matter, Transport, and Energy. He received his B.S. in physics from Arizona...

  19. adaptive aerospace tools: Topics by E-print Network

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

    and will remain so for the foreseeable future. Airbus is the main Euro- pean aerospace company in the civil sector, however a large part of the work is performed at various...

  20. aerospace medical panel: Topics by E-print Network

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

    Summary: Rprint & Copyright @ by Aerospace Medical Association, Alexandria, V A w. P. ROACH, M.S., Ph.D., M, B.S., and CRAIG M. BRAMLETTE, A.S. ROACH WP, ROGERS ME, ROCKWELL BA,...

  1. Aerospace mergers and acquisitions from a lean enterprise perspective

    E-Print Network [OSTI]

    Kim, Junhong, 1974-

    2004-01-01T23:59:59.000Z

    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 ...

  2. aerospace personal cooling: Topics by E-print Network

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

    is a reliable and fast NDT-technique that can be applied for a wide range of testing problems in aerospace applications. It is robust and sensitive enough to be used in...

  3. Department of Mechanical and Aerospace Engineering Updated: Spring 2012

    E-Print Network [OSTI]

    Krstic, Miroslav

    Department of Mechanical and Aerospace Engineering Updated: Spring 2012 MECHANICAL ENGINEERING TECHNICAL ELECTIVES Mechanical Engineering Majors are required to complete four (4) Technical Electives Century Energy Technologies II MAE 135 Computational Mechanics MAE 180A Spacecraft Guidance MAE 181 Space

  4. West Virginia University 1 Department of Mechanical and Aerospace

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    , solid mechanics, energy systems, engineering materials, automatic controls, mechatronicsWest Virginia University 1 Department of Mechanical and Aerospace Engineering Degrees Offered Master of science in mechanical engineering Master of science in engineering with a major in mechanical

  5. Risk from network disruptions in an aerospace supply chain

    E-Print Network [OSTI]

    Wilson, Bryan K. (Bryan Keith)

    2010-01-01T23:59:59.000Z

    This thesis presents methods for determining the effects of risk from disruptions using an aerospace supply chain as the example, primarily through the use of a computer simulation model. Uncertainty in the current marketplace ...

  6. CARLETON UNIVERSITY Department of Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Dawson, Jeff W.

    ............................................................................................................................................... 3 FLUID MECHANICS, COMBUSTION AND BIOMEDICAL ENGINEERING................................... 6 HEATCARLETON UNIVERSITY Department of Mechanical and Aerospace Engineering Funded Graduate Research - Graduate students under the direction of Prof. T. Pearce from Systems and Computer Engineering department

  7. Reduction of rework at a large aerospace manufacturer

    E-Print Network [OSTI]

    Lieberman, Jeremy A. (Jeremy Alan)

    2012-01-01T23:59:59.000Z

    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 ...

  8. Development of alternate parts for the aerospace industry

    E-Print Network [OSTI]

    Tapley, James Paul

    2010-01-01T23:59:59.000Z

    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 ...

  9. Solid state power bus controllers for aerospace applications

    E-Print Network [OSTI]

    Villarreal, Terry Joseph

    1988-01-01T23:59:59.000Z

    SOLID STATE POWER BUS CONTROLLERS FOR AEROSPACE APPLICATIONS A Thesis by TERRY JOSEPH VILLARREAL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1988 Major Subject: Electrical Eny'neering SOLID STATE POWER BUS CONTROLLERS FOR AEROSPACE APPLICATIONS A Thesis TERRY JOSEPH VILLARREAL Approved as to style and content by: Mehrdad Ehsani (Chairman of Committee) Robert D. Nevels...

  10. Fire fighting in aerospace product development : a study of project capacity and resource planning in an aerospace enterprise

    E-Print Network [OSTI]

    McQuarrie, Allan J. (Allan John), 1963-

    2003-01-01T23:59:59.000Z

    It is broadly recognized in the aerospace industry, as well as many others, that organizations which effectively execute development projects to meet desired cost, schedule, and performance targets for their customers ...

  11. New AB-Thermonuclear Reactor for Aerospace

    E-Print Network [OSTI]

    Alexander Bolonkin

    2007-06-14T23:59:59.000Z

    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.

  12. Operations manual for student-team-built hybrid power source to recharge an Unmanned Undersea Vehicle

    E-Print Network [OSTI]

    Sue-Ho, Jonathan

    2013-01-01T23:59:59.000Z

    Unmanned Undersea Vehicles (UUVs) have the potential to explore and monitor oceans in unprecedented ways, but their present batteries only allow them to operate for days at a time. A team of students designed and built a ...

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

    E-Print Network [OSTI]

    Tzanetos, Theodore

    2013-01-01T23:59:59.000Z

    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 ...

  14. Dynamic human-computer collaboration in real-time unmanned vehicle scheduling

    E-Print Network [OSTI]

    Clare, Andrew S

    2010-01-01T23:59:59.000Z

    Advances in autonomy have made it possible to invert the operator-to-vehicle ratio so that a single operator can control multiple heterogeneous Unmanned Vehicles (UVs). This autonomy will reduce the need for the operator ...

  15. Rex 2 : design, construction, and operation of an unmanned underwater vehicle

    E-Print Network [OSTI]

    Owens, Dylan

    2009-01-01T23:59:59.000Z

    The practical usage of unmanned underwater vehicles (UUVs) is limited by vehicle and operation cost, difficulty in accurate navigation, and communication between the vehicle and operator. The "Rex 2" UUV employs a system ...

  16. A discrete event simulation model for unstructured supervisory control of unmanned vehicles

    E-Print Network [OSTI]

    McDonald, Anthony D. (Anthony Douglas)

    2010-01-01T23:59:59.000Z

    Most current Unmanned Vehicle (UV) systems consist of teams of operators controlling a single UV. Technological advances will likely lead to the inversion of this ratio, and automation of low level tasking. These advances ...

  17. Autonomous adaptation and collaboration of unmanned vehicles for tracking submerged contacts

    E-Print Network [OSTI]

    Privette, Andrew Jamie

    2012-01-01T23:59:59.000Z

    Autonomous operations are vital to future naval operations. Unmanned systems, including autonomous underwater vehicles (AUVs) and autonomous surface vehicles (ASVs), are anticipated to play a key role for critical tasks ...

  18. Dynamic mission planning for communication control in multiple unmanned aircraft teams

    E-Print Network [OSTI]

    Kopeikin, Andrew N. (Andrew Normand)

    2012-01-01T23:59:59.000Z

    As autonomous technologies continue to progress, teams of multiple unmanned aerial vehicles will play an increasingly important role in civilian and military applications. A multi-UAV system relies on communications to ...

  19. Safety considerations for operation of different classes of unmanned aerial vehicles in the National Airspace System

    E-Print Network [OSTI]

    Weibel, Roland E. (Roland Everett)

    2005-01-01T23:59:59.000Z

    There is currently a broad effort underway in the United States and internationally by several organizations to craft regulations enabling the safe operation of UAVs in the NAS. Current federal regulations governing unmanned ...

  20. Safety Considerations for Operation of Unmanned Aerial Vehicles in the National Airspace System

    E-Print Network [OSTI]

    Weibel, Roland E

    2006-11-21T23:59:59.000Z

    There is currently a broad effort underway in the United States and internationally by several organizations to craft regulations enabling the safe operation of UAVs in the NAS. Current federal regulations governing unmanned ...

  1. Development and validation of a conceptual design program for unmanned underwater vehicles

    E-Print Network [OSTI]

    Laun, Alexander Walter, Ensign

    2013-01-01T23:59:59.000Z

    With a renewed focus on the Asia-Pacific region, the United States Navy will increasingly rely on high-endurance unmanned underwater vehicles (UUVs) to support successful operations in a challenging threat environment. ...

  2. Transforming the DoD test and evaluation enterprise to enable unmanned autonomous systems of systems

    E-Print Network [OSTI]

    Cowart, Karl K., 1975-

    2011-01-01T23:59:59.000Z

    Many US Department of Defense (DoD) systems operate within a systems of systems construct, which present many challenges and will be ever increasing for test and evaluation of unmanned autonomous systems of systems. ...

  3. A cost model for testing unmanned and autonomous systems of systems

    E-Print Network [OSTI]

    Deonandan, Indira D. (Indira Devi)

    2011-01-01T23:59:59.000Z

    The evolutionary nature of Unmanned and Autonomous Systems of Systems (UASoS) acquisition needs to be matched by equally evolutionary test capabilities in the future. There is currently no standard method to determine what ...

  4. Auditory Decision Aiding in Supervisory Control of Multiple Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Donmez, B.

    2009-01-01T23:59:59.000Z

    This paper investigates the effectiveness of sonification, continuous auditory alert mapped to the state of a monitored task, in supporting unmanned aerial vehicle (UAV) supervisory control. Background: UAV supervisory ...

  5. Effect of auditory peripheral displays on unmanned aerial vehicle operator performance

    E-Print Network [OSTI]

    Graham, Hudson D

    2008-01-01T23:59:59.000Z

    With advanced autonomy, Unmanned Aerial Vehicle (UAV) operations will likely be conducted by single operators controlling multiple UAVs. As operator attention is divided across multiple supervisory tasks, there is a need ...

  6. Evaluating safety protocols for manned-unmanned environments through agent-based simulation

    E-Print Network [OSTI]

    Ryan, Jason C. (Jason Christopher)

    2014-01-01T23:59:59.000Z

    Recent advances in autonomous system capabilities have improved their performance sufficiently to make the integration of unmanned and autonomous vehicles systems into human-centered civilian environments a realistic ...

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

    E-Print Network [OSTI]

    Agte, Jeremy S. (Jeremy Sundermeyer)

    2011-01-01T23:59:59.000Z

    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 ...

  8. Service bulletin inventory management and modeling for aerospace parts in customer service organization

    E-Print Network [OSTI]

    Pardede, Erna K. (Erna Kertasasmita)

    2013-01-01T23:59:59.000Z

    The Customer Service department of United Technology Corporation (UTC) Aerospace System is primarily responsible for providing spare parts, repair services, training, and technical support for products that UTC Aerospace ...

  9. Unmanned air vehicle (UAV) ultra-persitence research

    SciTech Connect (OSTI)

    Dron, S. B.

    2012-03-01T23:59:59.000Z

    Sandia National Laboratories and Northrop Grumman Corporation Integrated Systems, Unmanned Systems (NGIS UMS) collaborated to further ultra-persistence technologies for unmanned air vehicles (UAVs). The greatest shortfalls in UAV capabilities have been repeatedly identified as (1) insufficient flight persistence or 'hang time,' (2) marginal electrical power for running higher power avionics and payload systems, and (3) inadequate communications bandwidth and reach. NGIS UMS requested support from Sandia to develop an ultra-persistent propulsion and power system (UP3S) for potential incorporation into next generation UAV systems. The team members tried to determine which energy storage and power generation concepts could most effectively push UAV propulsion and electrical power capabilities to increase UAV sortie duration from days to months while increasing available electrical power at least two-fold. Primary research and development areas that were pursued included these goals: perform general system engineering and integration analyses; develop initial thermal and electrical power estimates; provide mass, volume, dimensional, and balance estimates; conduct preliminary safety assessments; assess logistics support requirements; perform, preliminary assessments of any security and safeguards; evaluate options for removal, replacement, and disposition of materials; generally advance the potential of the UP3S concept. The effort contrasted and compared eight heat sources technologies, three power conversion, two dual cycle propulsion system configurations, and a single electrical power generation scheme. Overall performance, specific power parameters, technical complexities, security, safety, and other operational features were successfully investigated. Large and medium sized UAV systems were envisioned and operational flight profiles were developed for each concept. Heat source creation and support challenges for domestic and expeditionary operations were considered. Fundamental cost driver analysis was also performed. System development plans were drafted in order to determine where the technological and programmatic critical paths lay. As a result of this effort, UAVs were to be able to provide far more surveillance time and intelligence information per mission while reducing the high cost of support activities. This technology was intended to create unmatched global capabilities to observe and preempt terrorist and weapon of mass destruction (WMD) activities. Various DOE laboratory and contractor personnel and facilities could have been used to perform detailed engineering, fabrication, assembly and test operations including follow-on operational support. Unfortunately, none of the results will be used in the near-term or mid-term future. NGIS UMS and SNL felt that the technical goals for the project were accomplished. NGIS UMS was quite pleased with the results of analysis and design although it was disappointing to all that the political realities would not allow use of the results. Technology and system designs evaluated under this CRADA had previously never been applied to unmanned air vehicles (UAVs). Based upon logistic support cost predictions, because the UAVs would not have had to refuel as often, forward basing support costs could have been reduced due to a decrease in the number and extent of support systems and personnel being required to operate UAVs in remote areas. Basic application of the advanced propulsion and power approach is well understood and industry now understands the technical, safety, and political issues surrounding implementation of these strategies. However, the overall economic impact was not investigated. The results will not be applied/implemented. No near-term benefit to industry or the taxpayer will be encountered as a result of these studies.

  10. INSTITUTE FOR UNMANNED SPACE EXPERIMENT FREE FLYER August-September, 2010

    E-Print Network [OSTI]

    and was established on May 16, 1986 by 13 major aerospace companies under the supervision of former MITI to promote of the space. Promotion of international cooperation. Organization ; Major member companies IHI Aerospace Corp on the Quasi-Zenith Satellite System (QZSS), and be verified on the orbit. 6 Space Solar Power Satellite USEF

  11. INSTITUTE FOR UNMANNED SPACE EXPERIMENT FREE FLYER August-September, 2010

    E-Print Network [OSTI]

    and was established on May 16, 1986 by 13 major aerospace companies under the supervision of former MITI to promote of the space. Promotion of international cooperation. Organization ; Major member companies IHI Aerospace Corp), and be verified on the orbit. 6 Space Solar Power Satellite USEF has been studying SSPS since 1993 according

  12. 2001 -4380 -0 Aerospace EngineeringIto, Ward, and Valasek ROBUST DYNAMIC INVERSION

    E-Print Network [OSTI]

    Valasek, John

    2001 - 4380 - 0 Aerospace EngineeringIto, Ward, and Valasek ROBUST DYNAMIC INVERSION CONTROLLER DESIGN FOR THE X-38 AIAA-2001-4380 Dai Ito, Dr. Donald T. Ward, and Dr. John Valasek Aerospace Engineering AIAA GN&C Conference, Montreal, Canada 9 August 2001 #12;2001 - 4380 - 1 Aerospace Engineering

  13. 1Mechanical, Aerospace and Nuclear Engineering nacThe Gaerttner Laboratory RPI LINAC Facility

    E-Print Network [OSTI]

    Danon, Yaron

    Nuclear Criticality Safety Program Conference April 27, 2011 #12;2Mechanical, Aerospace and Nuclear, Aerospace and Nuclear Engineering nacThe Gaerttner Laboratory RPI LINAC Facility Nuclear Criticality Safety1Mechanical, Aerospace and Nuclear Engineering nacThe Gaerttner Laboratory RPI LINAC Facility

  14. 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

  15. An Interactive, physics-based unmanned ground vehicle simulator leveraging open source gaming technology: Progress in the development and application of the virtual autonomous navigation environment (VANE) desktop

    E-Print Network [OSTI]

    Kewlani, Gaurav

    It is widely recognized that simulation is pivotal to vehicle development, whether manned or unmanned. There are few dedicated choices, however, for those wishing to perform realistic, end-to-end simulations of unmanned ...

  16. Disruptive innovation and naval power : strategic and financial implications of unmanned underwater vehicles (UUVs) and long-term underwater power sources

    E-Print Network [OSTI]

    Larson, Richard Winston

    2014-01-01T23:59:59.000Z

    The naval warfare environment is rapidly changing. The U.S. Navy is adapting by continuing its blue-water dominance while simultaneously building brown-water capabilities. Unmanned systems, such as unmanned airborne drones, ...

  17. Aerospace & Energetics Research Program -University of Washington Plasma Dynamics Group

    E-Print Network [OSTI]

    Shumlak, Uri

    of Washington Plasma Dynamics Group q The Boltzmann equation is seven dimensional. q As a consequence plasmaAerospace & Energetics Research Program - University of Washington Plasma Dynamics Group Plasma Plasma Dynamics Group Abstract Many current plasma simulation codes are based on the magnetohydrodynamic

  18. Applying Semantic Web Technologies to Knowledge Sharing in Aerospace Engineering

    E-Print Network [OSTI]

    Ciravegna, Fabio

    Applying Semantic Web Technologies to Knowledge Sharing in Aerospace Engineering A.-S. Dadzie , R. This paper details an integrated methodology to optimise Knowledge reuse and sharing, illustrated with a use of Knowledge from legacy documents via automated means, or directly in systems interfacing with Knowledge

  19. advanced aerospace materials: Topics by E-print Network

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

    aerospace materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Recent Advances in the Analysis and...

  20. aerospace structural materials: Topics by E-print Network

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

    aerospace structural materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 DEPARTMENT OF...

  1. aerospace materials: Topics by E-print Network

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

    aerospace materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 DEPARTMENT OF MECHANICAL,...

  2. PROPULSION AND ENERGY 54 AEROSPACE AMERICA/DECEMBER 2005

    E-Print Network [OSTI]

    Walker, Mitchell

    PROPULSION AND ENERGY 54 AEROSPACE AMERICA/DECEMBER 2005 Electric propulsion Several significant advancements in electric propulsion (EP) systems and related technolo- gies occurred this year. Flight programs throughout the discharge and includes the effects of magnetic fields on the primary electrons. PRIMA is used

  3. Honors and Awards 2008-2009 Department of Aerospace Engineering

    E-Print Network [OSTI]

    Lin, Zhiqun

    Honors and Awards 2008-2009 Department of Aerospace Engineering D. Chimenti: Invited plenary Base, Florida H. Hu: 2009 AIAA Best Paper Award, AIAA Applied Aerodynamics Technical Committee A. Laws: Deans' Staff Excellence Award, College of Engineering, ISU V. Levitas: Einstein Award for Scientific

  4. Herek Clack Department of Mechanical, Materials, and Aerospace Engineering

    E-Print Network [OSTI]

    Saniie, Jafar

    Herek Clack Department of Mechanical, Materials, and Aerospace Engineering You could say, Clack has developed a new combustion laboratory at IIT and established a research group focusing on reacting, multiphase, and turbulent flows; and mitigation of toxic products of combustion. An expert

  5. Reprint & Copyright by Aerospace Medical Association, Washington, DC

    E-Print Network [OSTI]

    Reprint & Copyright by Aerospace Medical Association, Washington, DC TECHNICAL NOTE Reflectance.EPICS Biomedical Engineering and Science Institute and Department of Electrical and Computer Engineering, Drexel and pulsatile and mean Doppler velocities were examined as predictors of impending peripheral light loss (PLL

  6. Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN Haptic Teleoperation of Multiple Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN Haptic Teleoperation of Multiple Unmanned Aerial Vehicles over the Internet Dongjun Lee, Antonio Franchi, Paolo Robuffo control framework for multiple unmanned aerial vehicles (UAVs) over the Internet, consisting of the three

  7. Abstract--This paper presents a vision-based navigation solution for unmanned aircraft operations on airfield surfaces

    E-Print Network [OSTI]

    Frew, Eric W.

    Hawk, significant effort is required to survey each airfield at which the UAS will operate, and to specify detailedAbstract--This paper presents a vision-based navigation solution for unmanned aircraft operations on airfield surfaces in GPS-denied environments. The Unmanned Aircraft System Ground Operations Management

  8. 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 (OSTI)

    Stephens, Graeme L.

    1998-01-31T23:59:59.000Z

    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.

  9. Experimental Dependability Evaluation of a Fail-Bounded Jet Engine Control System for Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Karlsson, Johan

    having only minor effect on the jet engine (7.0%), while 20.1% of the errors were detected by hardware exceptions and 1.9% were detected by executable assertions in the software. The remaining 1.6% is classified. This is especially true for applications such as Unmanned Aerial Vehicles (UAVs). The market for military UAVs

  10. College of Engineering Spring 2013 Unmanned Ground Vehicle (UGV) Team 2

    E-Print Network [OSTI]

    Demirel, Melik C.

    PENNSTATE College of Engineering Spring 2013 Unmanned Ground Vehicle (UGV) Team 2 Overview material in a harsh environment with no risk to human life. In this project, a multidisciplinary team of 6 team members consisting of 2 Electrical, 2 Computer Science, and 2 Mechanical engineering students

  11. Modelling of a captive unmanned aerial system teledetecting oil pollution on sea surface

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -Water Horizon crisis in the Gulf of Mexico, numerous aerial means were used to detect oil pollution locationsModelling of a captive unmanned aerial system teledetecting oil pollution on sea surface F. Muttin-spill, detection, dynamic modelling, winch, maritime pollution. 1 Introduction During 2010, and the Deep

  12. Unmanned Cooperative Fire-Seeking and -Fighting Robot with Bluetooth Communication and Stair-Climbing Capability

    E-Print Network [OSTI]

    Chao, Ying-Chin

    2010-07-14T23:59:59.000Z

    development board. The software is written in C language and the interface is established through Hyper Terminal built in Windows XP. UCSFRs are low cost unmanned vehicles compared with other commercial ones. The double-deck structure is applied on the DVs...

  13. Low-speed optic-flow sensor onboard an unmanned helicopter flying outside over fields*

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Low-speed optic-flow sensor onboard an unmanned helicopter flying outside over fields* Guillaume.Fabiani}@onera.fr weight or were not very well characterized, except for the optical mouse sensors [21], with which] in that of 2-D optic flow sensors). It therefore seemed to be worth testing the reliability of the present 1-D

  14. Modeling a Prototype Optical Collision Avoidance Sensor For Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Hornsey, Richard

    Modeling a Prototype Optical Collision Avoidance Sensor For Unmanned Aerial Vehicles Cyrus Minwalla) are essential in controlled airspace under visual flight rules (VFR). A prototype optical sensor accomplishes and evaluation of the prototype sensor are presented here, as are preliminary measurements to clarify the roles

  15. DESIGN OF SMALL SCALE GAS TURBINE SYSTEMS FOR UNMANNED-AERIAL VEHICLES

    E-Print Network [OSTI]

    Camci, Cengiz

    DESIGN OF SMALL SCALE GAS TURBINE SYSTEMS FOR UNMANNED-AERIAL VEHICLES (AERSP 597/497-K) SPRING 814 865 9871 cxc11@psu.edu Summary : The proposed course is a three-credit gas turbine design course will be evaluated against (agreed) deadlines by the instructor. A number of lecturers from the gas turbine industry

  16. Hybrid Modeling and Experimental Cooperative Control of Multiple Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Fainekos, Georgios E.

    focused on single aerial vehicles. In particular, we have witnessed autonomous or aggressive control autonomous formation flying of autonomous aerial vehicles (UAVs) are [20][24]. In [22] and [23], the authorsHybrid Modeling and Experimental Cooperative Control of Multiple Unmanned Aerial Vehicles Selcuk

  17. Cooperative Target Localization with a Communication-Aware Unmanned Aircraft System

    E-Print Network [OSTI]

    Frew, Eric W.

    Cooperative Target Localization with a Communication-Aware Unmanned Aircraft System Maciej Stachura. Preliminary flight results are presented along with simulations to show the utility of the algorithms applied will be able to communicate with each other. This will be required if they are to work together to accomplish

  18. Platform Enhancements and System Identification for Control of an Unmanned Helicopter

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    Platform Enhancements and System Identification for Control of an Unmanned Helicopter Matt Garratt. A linear model has been identified using time domain methods for both platforms. The identified models on moving platforms. In this paper, the innovation is the enhancement of experimental platforms to better

  19. The idea of digital oilfields, i.e., with unmanned exploration unities, is a strong trend in the oil & gas

    E-Print Network [OSTI]

    Barbosa, Alberto

    Abstract The idea of digital oilfields, i.e., with unmanned exploration unities, is a strong trend oilfields is roughly an interplay of several technologies that provides resources for gathering raw data

  20. An Assessment of the Degree of Implementation of the Lean Aerospace Initiative Principles and Practices within the US Aerospace and Defense Industry

    E-Print Network [OSTI]

    Shaw, Thomas E.

    This report is a formal documentation of the results of an assessment of the degree to which Lean Principles and Practices have been implemented in the US Aerospace and Defense Industry. An Industry Association team prepared ...

  1. JOURNAL OF AEROSPACE COMPUTING, INFORMATION, AND COMMUNICATION Vol. 6, March 2009

    E-Print Network [OSTI]

    Valasek, John

    control the shape of aerospace structures has spawned the use of shape memory alloy actuatorsJOURNAL OF AEROSPACE COMPUTING, INFORMATION, AND COMMUNICATION Vol. 6, March 2009 Reinforcement Learning for Characterizing Hysteresis Behavior of Shape Memory Alloys Kenton Kirkpatrick and John Valasek

  2. Health Monitoring of Aging Aerospace Structures using the Electro-Mechanical Impedance Method

    E-Print Network [OSTI]

    Giurgiutiu, Victor

    1 Health Monitoring of Aging Aerospace Structures using the Electro- Mechanical Impedance Method-mechanical (E/M) impedance method for health monitoring of aging aerospace structures. As a nondestructive aircraft, health monitoring, statistics, neural networks, 1. INTRODUCTION Structural health monitoring (SHM

  3. Department of Mechanical, Materials and Aerospace Engineering IIT Graduate Bulletin 2006-2008

    E-Print Network [OSTI]

    Heller, Barbara

    , and thermal sciences. The department also offers programs in materials science and engineering241 Department of Mechanical, Materials and Aerospace Engineering IIT Graduate Bulletin 2006-2008 Department of Mechanical, Materials and Aerospace Engineering 243 Engineering 1 Building 10 W. 32nd St

  4. Mechanical & Aerospace Engineering Dept. West Virginia University, Oct. 2nd, 2008

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Mechanical & Aerospace Engineering Dept. West Virginia University, Oct. 2nd, 2008 www STUDENTS in MECHANICAL and AEROSPACE ENGINEERING #12;OBJECTIVES Overview of Departmental Policies M.S. & Ph.D. Degrees in Energy Materials Multidisciplinary program based in the MAE dept Five

  5. Department Name Degrees Phone Email Website Aerospace Engineering MS, PhD 303-492-6416 aerograd@colorado.edu http://www.colorado.edu/aerospace

    E-Print Network [OSTI]

    Mulligan, Jane

    Department Name Degrees Phone Email Website Aerospace Engineering MS, PhD 303-492-6416 aerograd@colorado.edu http://www.colorado.edu/aerospace Anthropology MA, PhD 303-492-7947 anthro@colorado.edu http://www.colorado.edu/anthropology Applied Mathematics MS, PhD 303-492-1238 amgradco@colorado.edu http://amath.colorado.edu Art and Art

  6. Applying technology strategy with enterprise architecting : a case study in transformation planning for integrating Unmanned Aircraft Systems into the National Airspace

    E-Print Network [OSTI]

    Richardson, Kristina L. (Kristina Lynn)

    2009-01-01T23:59:59.000Z

    The research presented in this thesis combines Enterprise Architecture and Technology Strategy for analyzing, evaluating, and recommending appropriate solutions for integrating Unmanned Aircraft Systems (UAS) into the ...

  7. Vision-Based Target Geolocation and Optimal Surveillance on an Unmanned Aerial Vehicle

    E-Print Network [OSTI]

    of ground vehicles include Hanford and Long,3 Hanford et al.4 and Janrathitikarn and Long.5 One important Dobrokhodov et al.6 In their paper, all image processing work is done on the ground. This allows them to use, Aerospace Engineering, AIAA Student Member. Graduate Research Assistant, Electrical Engineering, AIAA

  8. An examination of Boeing's supply chain management practices within the context of the global aerospace industry

    E-Print Network [OSTI]

    izmeci, DaŸ lar

    2005-01-01T23:59:59.000Z

    This thesis examines the supply chain management practices of the Boeing Commercial Airplane Company within the context of the global aerospace industry. The methodology used for this study includes a study of emerging ...

  9. Doctor of Engineering internship experience at Ball Aerospace Systems Division, Boulder, Colorado: an internship report

    E-Print Network [OSTI]

    Larson, Wiley J.

    2013-03-13T23:59:59.000Z

    This monograph describes the author's internship experiences at Ball Aerospace Systems Division, Boulder, Colorado. A system-level spacecraft design procedure is presented. It describes a spacecraft design flow with emphasis...

  10. Implementation Planning for the Introduction of Knowledge Management in an Aerospace Engineering Organization

    E-Print Network [OSTI]

    Hughes, Neil

    2013-05-17T23:59:59.000Z

    The availability of information within an aerospace organization is required for engineers to perform activities. As information is considered, its the experience of the engineer that allows information to become knowledge for use. Knowledge...

  11. An Approach to Analyze Tradeoffs for Aerospace System Design and Operation

    E-Print Network [OSTI]

    O'Neill, Gregory

    2012-11-01T23:59:59.000Z

    There are important tradeoffs that need to be considered for the design and operation of aerospace systems. In addition to tradeoffs, there may also be multiple stakeholders of interest to the system and each may have ...

  12. An approach to analyze tradeoffs for aerospace system design and operation

    E-Print Network [OSTI]

    O'Neill, Michael Gregory

    2013-01-01T23:59:59.000Z

    There are important tradeoffs that need to be considered for the design and operation of aerospace systems. In addition to tradeoffs, there may also be multiple stakeholders of interest to the system and each may have ...

  13. Raman P. Singh School of Mechanical and Aerospace Engineering Phone (Tulsa): 918.594.8155

    E-Print Network [OSTI]

    Ghajar, Afshin J.

    Raman P. Singh School of Mechanical and Aerospace Engineering Phone (Tulsa): 918.594.8155 Oklahoma State University Phone (Stillwater): 405.744.1825 700 N. Greenwood Avenue, Tulsa, OK 74106 raman

  14. Design of a small fast steering mirror for airborne and aerospace applications

    E-Print Network [OSTI]

    Boulet, Michael Thomas

    2008-01-01T23:59:59.000Z

    This thesis presents the analysis and design of a small advanced fast steering mirror (sAFSM) for airborne and aerospace platforms. The sAFSM provides feedback-controlled articulation of two rotational axes for precision ...

  15. Design for affordability in defense and aerospace systems using tradespace-based methods

    E-Print Network [OSTI]

    Wu, Marcus Shihong

    2014-01-01T23:59:59.000Z

    Program failures have plagued the defense and aerospace industry for decades, as unanticipated cost and schedule overruns have rendered the development of systems ineffective in terms of time and cost considerations. This ...

  16. Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical, and electronic

    E-Print Network [OSTI]

    Rohs, Remo

    20 Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical Engineering students conduct extensive basic and applied research within and crossing usual disciplinary vehicle aerodynamics, combustion, robotics, heat transfer and nonlinear dynamics. In addition, recent

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

    E-Print Network [OSTI]

    Rohs, Remo

    20 Aerospace and Mechanical Engineers design and build unique, complex mechanical, optical Engineering students conduct extensive basic and applied research within and crossing usual disciplinary vehicle aerodynamics, combustion, robotics, heat transfer and nonlinear dynamics. In addition, recent

  18. The University's Aerospace Engineering Research Centre was established in 2007 and has since made a significant contribution to research and development in the aerospace

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    The aerospace industry is increasingly using composite materials, such as carbon fibre, in the building damage from an impact forms in composite aircraft materials, with the aim of assisting designers to power them. However, the difficulty with these new materials is that a low velocity impact

  19. A Metric Taxonomy for Supervisory Control of Unmanned Vehicles M.L. Cummings, Patricia Pina, Jacob W. Crandall

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    1 A Metric Taxonomy for Supervisory Control of Unmanned Vehicles M.L. Cummings, Patricia Pina-system performance as well. To this end, this paper will describe a supervisory control metric taxonomy this taxonomy can be used to identify a robust set of metrics. I. Introduction The DoD's strategic roadmap

  20. Getting Ready for the Challenges for the Air Traffic Management for Unmanned Aerial Systems (UAS) C.W. Johnson,

    E-Print Network [OSTI]

    Johnson, Chris

    for a lost link profile. If communications are lost, the vehicle will autonomously cross the airspace between as EUROCONTROL's Spec-0102 on the Use of Military Unmanned Aerial Vehicles as Operational Air Traffic Outside interaction between ATCOs and UAS platforms. These are the flight patterns that are executed autonomously when

  1. Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997. DSS2 6 0 1 2 3 0 2 1 0

    E-Print Network [OSTI]

    Schaffer, Steven

    Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997. DSS2 6 0 1 #12; Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997

  2. Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997. DSS-2 6 0 1 2 3 0 2 1 0

    E-Print Network [OSTI]

    Schaffer, Steven

    Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997. DSS-2 6 0 1 #12;Appears in Proceedings of the 1997 IEEE Aerospace Conference, Aspen, CO, February 1997

  3. To be published in IEEE Aerospace Conference Proceedings, 2003, Cat No. 0-7803-7651-X/03/$17.00 2003 IEEE Planar REDOX and Conductivity Sensors

    E-Print Network [OSTI]

    Kounaves, Samuel P.

    To be published in IEEE Aerospace Conference Proceedings, 2003, Cat No. 0-7803-7651-X/03 are AeroRedox2C14 - 1 #12;To be published in IEEE Aerospace Conference Proceedings, 2003, Cat No. 0. BIOGRAPHIES 1. INTRODUCTION This paper extends the work reported at last year's IEEE Aerospace conference

  4. EUROPEAN CONFERENCE FOR AEROSPACE SCIENCES Study on the eddy current damping of the spin dynamics of

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    4TH EUROPEAN CONFERENCE FOR AEROSPACE SCIENCES Study on the eddy current damping of the spin consideration in this article, are impacted by torques generated by eddy currents as the conducting non, the permanent magnetic field from the magnetosphere generates eddy current in the spinning, conducting body

  5. FOB Undergoing Test and Alignment in FAS at Ball Aerospace OPTICAL TESTS AND ALIGNMENTS

    E-Print Network [OSTI]

    Schneider, Glenn

    FOB Undergoing Test and Alignment in FAS at Ball Aerospace OPTICAL TESTS AND ALIGNMENTS After the FOB alignment is complete, and it passes environmental tests, it will be checked out in a second HST. The NICMOS FOB will relay simulated images from RAS/HOMS to a Photometrics CCD camera placed where the three

  6. Proceedings of AIAA Aerospace Sciences 20th ASME Wind Energy Symposium

    E-Print Network [OSTI]

    Sweetman, Bert

    Proceedings of AIAA Aerospace Sciences 20th ASME Wind Energy Symposium January 811, 2001, Reno, NV or implicitly, for a number of design codes--especially Copyright 2001 by The American Institute of Aeronautics, 1999) have begun to adopt these code formats, in analogy with long-standing practice in the building

  7. October 24, 2000 13:32 Proceedings of AIAA Aerospace Sciences

    E-Print Network [OSTI]

    Sweetman, Bert

    October 24, 2000 13:32 Proceedings of AIAA Aerospace Sciences 20th ASME Wind Energy Symposium, either explicitly or implicitly, for a number of design codes---especially Copyright 2001 by The American turbine standards (e.g., IEC, 1999) have begun to adopt these code formats, in analogy with long

  8. aerospace materials aluminum-lithium: Topics by E-print Network

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

    aerospace materials aluminum-lithium First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 The effect of...

  9. R~print & Copyright @ by Aerospace Medical Association, Alexandria, V A

    E-Print Network [OSTI]

    Boppart, Stephen

    R~print & Copyright @ by Aerospace Medical Association, Alexandria, V A w. P. ROACH, M.S., Ph.D., M, B.S., and CRAIG M. BRAMLETTE, A.S. ROACH WP, ROGERS ME, ROCKWELL BA, BOPPART SA, STEIN CD, BRAMLETTE

  10. Dr. Brian L. Wardle Director, Nano-Engineered Composite aerospace STructures (NECST) Consortium

    E-Print Network [OSTI]

    Guiltinan, Mark

    are in the areas of nano-engineered advanced composites, bulk nanostructured materials, carbon-based material applications. Such hybrid advanced composites employ aligned carbon nanotubes (CNTs) to enhance laminate Composite aerospace STructures (NECST) Consortium and has served as the materials/structures lead on MIT

  11. 1Mechanical, Aerospace and Nuclear Engineering nacThe Gaerttner Laboratory Nuclear Data Research at RPI

    E-Print Network [OSTI]

    Danon, Yaron

    1Mechanical, Aerospace and Nuclear Engineering nacThe Gaerttner Laboratory Nuclear Data Research at RPI Y. Danon Rensselaer Polytechnic Institute, Troy, NY, 12180 RPI Nuclear Data (RND) 2011 Symposium for Criticality Safety and Reactor Applications Rensselaer Polytechnic Institute, April 27, 2011 #12;2Mechanical

  12. Sibley School of Mechanical & Aerospace Engineering -Graduate Post Graduate Activities Detail & History

    E-Print Network [OSTI]

    Lipson, Michal

    for comparison of activity and salary trends. Number Graduated: 69 Number Responded: 55 Response Rate: 80% (-N & Control Engineer (3) El Segundo CA Canadian Center for Aerospace* - N Test Engineer Calgary, Alberta Design Eng Lynn MA General Motors Fuel Cell Systems Analyst Honeoye Falls NY Gotham Consulting Partners

  13. EUROPEAN CONFERENCE FOR AEROSPACE SCIENCES Semi-intrusive and non-intrusive stochastic methods for

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    4TH EUROPEAN CONFERENCE FOR AEROSPACE SCIENCES Semi-intrusive and non-intrusive stochastic methods, 33400 Talence, France Abstract In this work we present semi-intrusive and non-intrusive techniques and non-intrusive. The intrusive technique consist to write an ad-hoc code by modifying an existing

  14. ME/AE 381 Mechanical and Aerospace Control Systems TWO FLYWHEEL SYSTEM LABORATORY

    E-Print Network [OSTI]

    Landers, Robert G.

    ME/AE 381 Mechanical and Aerospace Control Systems TWO FLYWHEEL SYSTEM LABORATORY The objective of this laboratory is to design controllers that will regulate the angular position of a twoflywheel system (see tasks: 1. Ignoring Coulomb friction, determine a statespace description of the two flywheel system

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

    E-Print Network [OSTI]

    Rohs, Remo

    , and electronic systems, ranging in scale from the International Space Station to micro-scale electric generators undergraduate research and student projects have included the creation of a composite material violin, electric airplanes, and formula race cars for competition. aerospace & mechanical ame overview programs available

  16. Aerospace and Mechanical Engineers design and build unique, complex mechanical-optical-

    E-Print Network [OSTI]

    Rohs, Remo

    -optical- electronic systems, ranging in scale from the International Space Station to micro-scale electric generators undergraduate research and student projects have included the creation of a composite material violin, electric airplanes, formula race cars for competition, and custom wave-tanks for testing surfboards. AEROSPACE

  17. CIRQ: Qualitative fluid flow modelling for aerospace FMEA applications Neal Snooke

    E-Print Network [OSTI]

    Snooke, Neal

    M2 CIRQ: Qualitative fluid flow modelling for aerospace FMEA applications Neal Snooke Department- oped on top of the MCIRQ simulator with the aim to produce an automated FMEA for aircraft fuel systems similar to pre- viously developed automated electrical FMEA. Introduction This paper describes a circuit

  18. UNMANNED AERIAL VEHICLE (UAV) HYPERSPECTRAL REMOTE SENSING FOR DRYLAND VEGETATION MONITORING

    SciTech Connect (OSTI)

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

    2012-06-01T23:59:59.000Z

    UAV-based hyperspectral remote sensing capabilities developed by the Idaho National Lab and Idaho State University, Boise Center Aerospace Lab, were recently tested via demonstration flights that explored the influence of altitude on geometric error, image mosaicking, and dryland vegetation classification. The test flights successfully acquired usable flightline data capable of supporting classifiable composite images. Unsupervised classification results support vegetation management objectives that rely on mapping shrub cover and distribution patterns. Overall, supervised classifications performed poorly despite spectral separability in the image-derived endmember pixels. Future mapping efforts that leverage ground reference data, ultra-high spatial resolution photos and time series analysis should be able to effectively distinguish native grasses such as Sandberg bluegrass (Poa secunda), from invasives such as burr buttercup (Ranunculus testiculatus) and cheatgrass (Bromus tectorum).

  19. Modelling of a captive unmanned aerial system teledetecting oil pollution on sea surface

    E-Print Network [OSTI]

    Muttin, Frdric

    2013-01-01T23:59:59.000Z

    Recent major oil-spills were tracked using observations with sufficient altitudes over the sea surface, to detect oil slick locations. For oil-spill responders, we propose a captive Unmanned Aerial System, UAS acting like a periscope over a ship or supply vessel. The system is composed of an umbilical deployed from ship deck, and there are few studies that have examined elasticity within cable dynamic during take-off or landing (TOL) and normal flight phases. Therefore, the safest approach for the control-commands of the system is through umbilical dynamic modelling. We give a time-dependant finite-element formulation, using improved elastic non-linear cable elements. Two kinds of boundary condition, natural or essential, are discussed for roll-in or roll-out of the umbilical. A numerical convergence and a validation with an exact solution are provided, using two examples for the flight parameters. Finally, sensitivity of the model potentially extends its capacity for the system equilibrium prediction, under ...

  20. 46th Aerospace Sciences Meeting, January 7-10, 2008, Reno, Nevada A Smart Wind Turbine Blade Using Distributed

    E-Print Network [OSTI]

    Nelson, Robert C.

    46th Aerospace Sciences Meeting, January 7-10, 2008, Reno, Nevada A Smart Wind Turbine Blade Using of "smart" wind turbine blades with integrated sensor-actuator-controller modules to im- prove

  1. P. J. Antsaklis, "Intelligent Control for High Autonomy in Unmanned Underwater Vehicles," P r oceedings of t he N SF/ISR W orkshop o n ' Undersea R obotics a nd I ntelligent C ontrol ' , pp. 25-32, Lisboa, Portugal,

    E-Print Network [OSTI]

    Antsaklis, Panos

    P. J. Antsaklis, "Intelligent Control for High Autonomy in Unmanned Underwater Vehicles," P r in Unmanned Underwater Vehicles," P r oceedings of t he N SF/ISR W orkshop o n ' Undersea R obotics a nd I Control for High Autonomy in Unmanned Underwater Vehicles," P r oceedings of t he N SF/ISR W orkshop o n

  2. Design of Small Impact-Resistant RTGs for Global Network of Unmanned Mars Landers

    SciTech Connect (OSTI)

    Schock, Alfred

    1991-06-26T23:59:59.000Z

    Ongoing studies by the National Aeronautics and Space Administration (NASA) for the robotic exploration of Mars contemplate a network of at least twenty small and relatively inexpensive landers distributed over both low and high latitudes of the Martian globe. They are intended to explore the structural, mineralogical, and chemical characteristics of the Martian soil, search for possible subsurface trapped ice, and collect long-term seismological and meteorological data over a period of ten years. They can also serve as precursors for later unmanned and manned Mars missions.; The collected data will be transmitted periodically, either directly to Earth or indirectly via an orbiting relay. The choice of transmission will determine the required power, which is currently expected to be between 2 and 12 watts(e) per lander. This could be supplied either by solar arrays or by Radioisotope Thermoelectric Generators (RTGs). Solar-powered landers could only be used for low Martian latitudes, but RTG-powered landers can be used for both low and high latitudes. Moreover, RTGs are less affected by Martian sandstorms and can be modified to resist high-G-load impacts. High impact resistance is a critical goal. It is desired by the mission designers, to minimize the mass and complexity of the system needed to decelerate the landers to a survivable impact velocity.; To support the NASA system studies, the U.S. Department of Energy's Office of Special Applications (DOE/OSA) asked Fairchild to perform RTG design studies for this mission. The key problem in designing these RTGs is how to enable the generators to tolerate substantially higher G-loads than those encountered on previous RTG missions.; The Fairchild studies resulted in designs of compact RTGs based on flight-proven and safety-qualified heat source components, with a number of novel features designed to provide the desired high impact tolerance. The present paper describes those designs and their rationale, and a preliminary, quasistatic impact analysis that yielded very encouraging result.

  3. 2001 4232 -0 Aerospace EngineeringBokadia and Valasek SEV ER E W EATH ER AV O ID AN C E

    E-Print Network [OSTI]

    Valasek, John

    2001 4232 -0 Aerospace EngineeringBokadia and Valasek SEV ER E W EATH ER AV O ID AN C E U SIN G IN FO R M ED H EU R ISTIC SEAR C H AIAA-2001-4232 Sangeeta Bokadia and Dr. John Valasek Aerospace Engineering AIAA GN&C Conference, Montreal, Canada 7 August 2001 #12;2001 4232 -1 Aerospace Engineering

  4. Improving Rangeland Monitoring and Assessment: Integrating Remote Sensing, GIS, and Unmanned Aerial Vehicle Systems

    SciTech Connect (OSTI)

    Robert Paul Breckenridge

    2007-05-01T23:59:59.000Z

    Creeping environmental changes are impacting some of the largest remaining intact parcels of sagebrush steppe ecosystems in the western United States, creating major problems for land managers. The Idaho National Laboratory (INL), located in southeastern Idaho, is part of the sagebrush steppe ecosystem, one of the largest ecosystems on the continent. Scientists at the INL and the University of Idaho have integrated existing field and remotely sensed data with geographic information systems technology to analyze how recent fires on the INL have influenced the current distribution of terrestrial vegetation. Three vegetation mapping and classification systems were used to evaluate the changes in vegetation caused by fires between 1994 and 2003. Approximately 24% of the sagebrush steppe community on the INL was altered by fire, mostly over a 5-year period. There were notable differences between methods, especially for juniper woodland and grasslands. The Anderson system (Anderson et al. 1996) was superior for representing the landscape because it includes playa/bare ground/disturbed area and sagebrush steppe on lava as vegetation categories. This study found that assessing existing data sets is useful for quantifying fire impacts and should be helpful in future fire and land use planning. The evaluation identified that data from remote sensing technologies is not currently of sufficient quality to assess the percentage of cover. To fill this need, an approach was designed using both helicopter and fixed wing unmanned aerial vehicles (UAVs) and image processing software to evaluate six cover types on field plots located on the INL. The helicopter UAV provided the best system compared against field sampling, but is more dangerous and has spatial coverage limitations. It was reasonably accurate for dead shrubs and was very good in assessing percentage of bare ground, litter and grasses; accuracy for litter and shrubs is questionable. The fixed wing system proved to be feasible and can collect imagery for very large areas in a short period of time. It was accurate for bare ground and grasses. Both UAV systems have limitations, but these will be reduced as the technology advances. In both cases, the UAV systems collected data at a much faster rate than possible on the ground. The study concluded that improvements in automating the image processing efforts would greatly improve use of the technology. In the near future, UAV technology may revolutionize rangeland monitoring in the same way Global Positioning Systems have affected navigation while conducting field activities.

  5. ISR3: Communication and Data Storage for an Unmanned Ground Bruce A. Draper Gokhan Kutlu Edward M. Riseman Allen R. Hanson

    E-Print Network [OSTI]

    Draper, Bruce A.

    ISR3: Communication and Data Storage for an Unmanned Ground Vehicle Bruce A. Draper Gokhan Kutlu these are communication, or how to get data from one process to another, data storage and retrieval, primarily systems for mobile robotics, and presents a new tool, called ISR3, for com- munication, data storage

  6. 11th International Symposium on Unmanned Untethered Submersible Technology (UUST99) August 22-25, 1999, New England Center, Durham, New Hampshire, USA

    E-Print Network [OSTI]

    Whitcomb, Louis L.

    of Underwater Vehicles Louis L. Whitcomb, Dana R. Yoerger, and Hanumant Singh Abstract This paper first reviews for reliable three- dimensional position sensing for underwater vehicles. Ta- ble 1 summarizes the sensors most11th International Symposium on Unmanned Untethered Submersible Technology (UUST99) August 22

  7. UNMANNED AIRCRAFT HAZARDS AND THEIR IMPLICATIONS FOR Kelly J. Hayhurst, Jeffrey M. Maddalon, Paul S. Miner, NASA Langley Research Center, Hampton, VA

    E-Print Network [OSTI]

    Maddalon, Jeffrey M.

    Administrator for Aviation Safety for the Federal Aviation Administration (FAA), stated that "the development (UASs) has been characterized as the next great step forward in the evolution of civil aviation. Indeed and use of unmanned aircraft systems is the next great step forward in the evolution of aviation" [1

  8. Composites for Aerospace and Transportation As the fuel costs and environment concerns continue to increase, so does the demand for composite

    E-Print Network [OSTI]

    Li, Mo

    Composites for Aerospace and Transportation As the fuel costs and environment concerns continue to increase, so does the demand for composite materials for aerospace and transportation applications. Polymer composites are inherited lighter than their metallic counterparts resulting in significant weight reduction

  9. THE AEROSPACE

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1 \.

  10. THE AEROSPACE

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1 \.Suile

  11. Smart Materials and Adaptive Systems (3 Credits) Instructor Gregory Washington, Mechanical and Aerospace Engineering, UC Irvine (gnwashin@uci.edu)

    E-Print Network [OSTI]

    materials. Each subsection will result in a mini-design project. Text Course Notes preparedSmart Materials and Adaptive Systems (3 Credits) Instructor Gregory Washington, Mechanical and Aerospace Engineering, UC Irvine (gnwashin@uci.edu) Synopsis Modeling and control of smart materials

  12. Experimental and computational analysis of toughness anisotropy in an AA2139 Al-alloy for aerospace applications

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    1 Experimental and computational analysis of toughness anisotropy in an AA2139 Al-alloy for aerospace applications T.F. Morgeneyer1,3 , J. Besson1 , H. Proudhon1 , M.J. Starink2 and I. Sinclair2 1

  13. 44th Aerospace Sciences Meeting and Exhibit, January 9-12, 2006, Reno, Nevada Turbine Tip Clearance Flow Control

    E-Print Network [OSTI]

    Morris, Scott C.

    clearance between the rotor blade tips and outer casing. For a turbine, this clearance is on the order in an engine. In a turbine stage, blade rotation is caused by work extraction through turning of the post44th Aerospace Sciences Meeting and Exhibit, January 9-12, 2006, Reno, Nevada Turbine Tip Clearance

  14. The CU Aerospace / VACCO Propulsion Unit for CubeSats (PUC) is a complete high-performance and

    E-Print Network [OSTI]

    Carroll, David L.

    such as solar panels and magnetic torquers. For increased performance, or to meet customer specific missionThe CU Aerospace / VACCO Propulsion Unit for CubeSats (PUC) is a complete high necessary propulsion subsystems, including controller, power processing unit, micro-cavity discharge

  15. ESA Workshop on Aerospace EMC Florence, Italy / 30 March 1 April 2009 A NOVEL WAY OF USING REVERBERATION CHAMBERS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ESA Workshop on Aerospace EMC Florence, Italy / 30 March ­ 1 April 2009 A NOVEL WAY OF USING of facility, among others, are often used nowadays for high frequency EMC radiated-immunity tests of using RCs for EMC testing with the generation of high-intensity deterministic temporal wavefronts inside

  16. Plasma Immersion Ion Implantation with Solid Targets for Space and Aerospace Applications

    SciTech Connect (OSTI)

    Oliveira, R. M.; Goncalves, J. A. N.; Ueda, M.; Silva, G. [National Institute for Space Research, PO Box 515, ZIP 12227-010 Sao Jose dos Campos, Sao Paulo (Brazil); Baba, K. [Industrial Technology Center of Nagasaki, 2-1303-8, Ikeda, Omura Nagasaki 856-0026 (Japan)

    2009-01-05T23:59:59.000Z

    This paper describes successful results obtained by a new type of plasma source, named as Vaporization of Solid Targets (VAST), for treatment of materials for space and aerospace applications, by means of plasma immersion ion implantation and deposition (PIII and D). Here, the solid element is vaporized in a high pressure glow discharge, being further ionized and implanted/deposited in a low pressure cycle, with the aid of an extra electrode. First experiments in VAST were run using lithium as the solid target. Samples of silicon and aluminum alloy (2024) were immersed into highly ionized lithium plasma, whose density was measured by a double Langmuir probe. Measurements performed with scanning electron microscopy (SEM) showed clear modification of the cross-sectioned treated silicon samples. X-ray photoelectron spectroscopy (XPS) analysis revealed that lithium was implanted/deposited into/onto the surface of the silicon. Implantation depth profiles may vary according to the condition of operation of VAST. One direct application of this treatment concerns the protection against radiation damage for silicon solar cells. For the case of the aluminum alloy, X-ray diffraction analysis indicated the appearance of prominent new peaks. Surface modification of A12024 by lithium implantation/deposition can lower the coefficient of friction and improve the resistance to fatigue of this alloy. Recently, cadmium was vaporized and ionized in VAST. The main benefit of this element is associated with the improvement of corrosion resistance of metallic substrates. Besides lithium and cadmium, VAST allows to performing PIII and D with other species, leading to the modification of the near-surface of materials for distinct purposes, including applications in the space and aerospace areas.

  17. Behavioral representation of military tactics for single-vehicle autonomous rotorcraft via statecharts

    E-Print Network [OSTI]

    Hickie, Mark M

    2005-01-01T23:59:59.000Z

    Over the past several years, aerospace companies have developed unmanned helicopters suitable for integration into military operations as reconnaissance platforms. These rotorcraft, however, require ground-based human ...

  18. Using lean enterprise principles to drive quality and on time delivery to customers : a study of the Honeywell Aerospace Engine Assembly and Test Center of Excellence

    E-Print Network [OSTI]

    Jones, Andrea (Andrea Sieg)

    2006-01-01T23:59:59.000Z

    Honeywell Aerospace has been a leader in manufacturing high quality engines to customers for decades. With engine and auxiliary power unit (APU) growth of-9% in 2005, and projected growth similar or greater for 2006, ...

  19. Published in 2001 IEEE Aerospace Conference, 2001, Vol.1, 331-338 -DOI 10.1109/AERO.2001.931724 Designing a Water-Quality Monitor

    E-Print Network [OSTI]

    Kounaves, Samuel P.

    Published in 2001 IEEE Aerospace Conference, 2001, Vol.1, 331-338 - DOI 10.1109/AERO.2001-7803-6599-2/01/$10.00 2001 IEEE Abstract---This effort is directed at developing a sensor for evaluating water quality. A set on the ionophore to control transport and generate a gradient of the analyte through the #12;Published in 2001 IEEE

  20. Unmanned Aerial Vehicle (UAV) Dynamic-Tracking Directional Wireless Antennas for Low Powered Applications that Require Reliable Extended Range Operations in Time Critical Scenarios

    SciTech Connect (OSTI)

    Scott G. Bauer; Matthew O. Anderson; James R. Hanneman

    2005-10-01T23:59:59.000Z

    The proven value of DOD Unmanned Aerial Vehicles (UAVs) will ultimately transition to National and Homeland Security missions that require real-time aerial surveillance, situation awareness, force protection, and sensor placement. Public services first responders who routinely risk personal safety to assess and report a situation for emergency actions will likely be the first to benefit from these new unmanned technologies. Packable or Portable small class UAVs will be particularly useful to the first responder. They require the least amount of training, no fixed infrastructure, and are capable of being launched and recovered from the point of emergency. All UAVs require wireless communication technologies for real- time applications. Typically on a small UAV, a low bandwidth telemetry link is required for command and control (C2), and systems health monitoring. If the UAV is equipped with a real-time Electro-Optical or Infrared (EO/Ir) video camera payload, a dedicated high bandwidth analog/digital link is usually required for reliable high-resolution imagery. In most cases, both the wireless telemetry and real-time video links will be integrated into the UAV with unity gain omni-directional antennas. With limited on-board power and payload capacity, a small UAV will be limited with the amount of radio-frequency (RF) energy it transmits to the users. Therefore, packable and portable UAVs will have limited useful operational ranges for first responders. This paper will discuss the limitations of small UAV wireless communications. The discussion will present an approach of utilizing a dynamic ground based real-time tracking high gain directional antenna to provide extend range stand-off operation, potential RF channel reuse, and assured telemetry and data communications from low-powered UAV deployed wireless assets.

  1. Magnetic Processing A Pervasive Energy Efficient Technology for Next Generation Materials for Aerospace and Specialty Steel Markets

    SciTech Connect (OSTI)

    Mackiewicz-Ludtka, G.; Ludtka, G.M.; Ray, P. (Carpenter Technologies, Inc.); Magee, J. (Carpenter Technologies, Inc.)

    2010-09-10T23:59:59.000Z

    Thermomagnetic Magnetic Processing is an exceptionally fertile, pervasive and cross-cutting technology that is just now being recognized by several major industry leaders for its significant potential to increase energy efficiency and materials performance for a myriad of energy intensive industries in a variety of areas and applications. ORNL has pioneered the use and development of large magnetic fields in thermomagnetically processing (T-MP) materials for altering materials phase equilibria and transformation kinetics. ORNL has discovered that using magnetic fields, we can produce unique materials responses. T-MP can produce unique phase stabilities & microstructures with improved materials performance for structural and functional applications not achieved with traditional processing techniques. These results suggest that there are unprecedented opportunities to produce significantly enhanced materials properties via atomistic level (nano-) microstructural control and manipulation. ORNL (in addition to others) have shown that grain boundary chemistry and precipitation kinetics are also affected by large magnetic fields. This CRADA has taken advantage of ORNLs unique, custom-designed thermo-magnetic, 9 Tesla superconducting magnet facility that enables rapid heating and cooling of metallic components within the magnet bore; as well as ORNLs expertise in high magnetic field (HMF) research. Carpenter Technologies, Corp., is a a US-based industrial company, that provides enhanced performance alloys for the Aerospace and Specialty Steel products. In this CRADA, Carpenter Technologies, Corp., is focusing on applying ORNLs Thermomagnetic Magnetic Processing (TMP) technology to improve their current and future proprietary materials product performance and open up new markets for their Aerospace and Specialty Steel products. Unprecedented mechanical property performance improvements have been demonstrated for a high strength bainitic alloy industrial/commercial alloy that is envisioned to provide the potential for new markets for this alloy. These thermomechanical processing results provide these alloys with a major breakthrough demonstrating that simultaneous improvements in yield strength and ductility are achieved: 12 %, 10%, 13%, and 22% increases in yield strength, elongation, reduction-in-area, and impact energy respectively. In addition, TMP appears to overcome detrimental chemical homogeneity impacts on uniform microstructure evolution.

  2. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    information that the responsibility of remedial action, environmental monitoring andor control of these sites has been assumed by other DOE ,programs or offices or other Federal...

  3. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    information that the responsibility of remedial action, environmental monitoring andor control of these sites has been assumeo by other DOE programs or offices or other Federal...

  4. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    and natural gas engines and related components, with sales exceeding $18 billion. Charlton started his career and natural gas engine technologies - for Ford Motor Company, British Gas, Lloyds of London among others of internal combustion engine technology. (cont'd.) (bio cont'd.) At Cummins he was directly involved

  5. THE AEROSPACE CORPORATION '

    Office of Legacy Management (LM)

    AZ o TVA, Muscle Shoals, AL o Dow Chemical Company, Walnut Creek, CA e Colorado School of Mines, Golden, CO o Havens Lab, Bridgeport Brass, Bridgeport, CT o General Chemical...

  6. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    power/ CSP (thermal energy storage/ TES), nuclear, oil and gas exploration (deep drilling ('09)" at SPAWAR. seminar Nano-Devices for Enhanced Thermal Energy Storage, Cooling and Se cooling, sensing and energy storage (involving both experimental and computational studies). Coupling

  7. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    implementation of predictive methods in commercial, numerical codes. Finally, opportunities for students University in 2007. During this time, he has been elected to several leadership positions within the ASME, including as the secretary of the ASME Research Committee on the Mechanics of Jointed Structures, he has

  8. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    researching at the Air Force Research Lab in Dayton, Ohio. seminar Thermoelastodynamic Responses of Panels & Energy Arizona State University November 9, 2012 at 1:30pm in SCOB 228 School for Engineering of Matter, Transport & Energy #12;

  9. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    generation highly complex drivetrain systems (such as HEV, PHEV, FCHEV, ..etc) where the interaction variances due to an inclusion of highly cross linked on-board automatic controls. The development of next

  10. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    processes and distributed energy generation systems using detailed nonlinear models. Finally, we control architectures utilizing dedicated, wired links to measurement sensors and control actuators, potentially asynchronous and/or delayed measurements in the overall distributed control system. To address

  11. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    as a member of expert panels reviewing the health impacts of wind turbines. seminar Predicting Turbofan Fan to the interaction of the fan rotor wake with the fan exit guide vanes (FEGVs). Both tonal and broadband noise of the RSI (rotor-stator interaction) method that will be discussed. Input to RSI consists of rotor wake

  12. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Reisslein, Martin

    conductivity. Coupled with its low thermal conductivity, polymer thermoelectric composites are attractive and thermoelectric applications. I will show that the thermal conductivity of ultra-thin polymer films can both conductivity and phonon transport mechanisms over the past 2 decades, owing much to the challenging needs

  13. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    , a microgrid serving a large commercial building, and two building-scale PV arrays with storage. If well, battery storage, a microgrid, several large thermal storage devices and residential HVAC. It is shown that augmenting or even replacing large power generation capacity. Most of these resources will be located

  14. Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Krovi, Venkat

    on condition monitoring and control opportunities in the emerging agriculture, environment and energy method, 2) an input de-convolution method, and 3) an efficient quality assurance metric, all applicable

  15. Jinkyu Yang Graduate Aerospace

    E-Print Network [OSTI]

    Daraio, Chiara

    -Specific Quantification of Bone Quality Using Highly Nonlinear Solitary Waves Osteoporosis is a well recognized problem of Health Osteoporosis and Related Bone Diseases National Resource Center, more than 40 million Americans are at risk of fracture due to osteoporosis or low bone density. Osteoporosis can influence surgical decision

  16. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    the waste heat, presenting efficiency loss. We discuss in-situ (at/adjacent to the emission site) recycling

  17. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-. \5-

  18. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-.

  19. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-.. . s

  20. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-.. .

  1. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-..

  2. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-..,' \

  3. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1CT-..,'

  4. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t

  5. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i tCORPORATION

  6. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i

  7. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w, 9.55

  8. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w,

  9. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w,53 L'

  10. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w,53

  11. THE AEROSPACE CORPORATION '

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w,53q 3

  12. THE AEROSPACE CORPORATION /

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie i9w,53q

  13. THE AEROSPACE CORPORATION \

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie'Al ...

  14. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O'1 ~(3JlpV ProjectDear Mr.o l DH Ef3

  15. THE AEROSPACE CORPORATION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O'1 ~(3JlpV ProjectDear Mr.o l DH

  16. THE AEROSPACE CORPORATION ,'

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O'1 ~(3JlpV ProjectDear Mr.o l DH,'

  17. THE AEROSPACE CORPORATION 1

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O'1 ~(3JlpV ProjectDear Mr.o l DH,'1 e

  18. A Multi-Vehicle Testbed for Underwater Motion Coordination

    E-Print Network [OSTI]

    Shapiro, Benjamin

    Collective Unmanned Underwater Labora- tory (SCUUL) testbed is a multi-vehicle testbed that is used. SCUUL is a multi-vehicle testbed consisting of six propellor-driven unmanned underwater vehicles (UUVsA Multi-Vehicle Testbed for Underwater Motion Coordination Nitin Sydney Department of Aerospace

  19. Dept. of Aerospace Engg. Department of Aerospace Engineering

    E-Print Network [OSTI]

    Das, Bijoy Krishna

    Design/Development of Autonomous Flying Vehicles 3 #12;Research Facilities Aerodynamics Group Various Computational Combustion Combustion Instabilities Multiphase Flow Simulation Fuel Injection Strategies Flows Hypersonic & Low density flows Fuel injection & Mixing for supersonic combustion Vortices

  20. D. Banerjee Mechanical and Aerospace

    E-Print Network [OSTI]

    Banerjee, Debjyoti

    grid generation method was utilized to construct a grid system which was aligned with the interface in space vehicle and other systems operating in micro-gravity, thermal issues in high speed civil transport, and thermal storage systems among others. Although film boiling has been studied extensively in the past, only

  1. Optimal scheduling for replacing perimeter guarding unmanned ...

    E-Print Network [OSTI]

    2014-08-20T23:59:59.000Z

    difference between charging batteries, automatically replacing batteries [11] or ... the discussion below to the use of batteries and battery charge, without loss of...

  2. An advanced unmanned vehicle for remote applications

    SciTech Connect (OSTI)

    Pletta, J.B.; Sackos, J.

    1998-03-01T23:59:59.000Z

    An autonomous mobile robotic capability is critical to developing remote work applications for hazardous environments. A few potential applications include humanitarian demining and ordnance neutralization, extraterrestrial science exploration, and hazardous waste cleanup. The ability of the remote platform to sense and maneuver within its environment is a basic technology requirement which is currently lacking. This enabling technology will open the door for force multiplication and cost effective solutions to remote operations. The ultimate goal of this work is to develop a mobile robotic platform that can identify and avoid local obstacles as it traverses from its current location to a specified destination. This goal directed autonomous navigation scheme uses the Global Positioning System (GPS) to identify the robot`s current coordinates in space and neural network processing of LADAR range images for local obstacle detection and avoidance. The initial year funding provided by this LDRD project has developed a small exterior mobile robotic development platform and a fieldable version of Sandia`s Scannerless Range Imager (SRI) system. The robotic testbed platform is based on the Surveillance And Reconnaissance ground Equipment (SARGE) robotic vehicle design recently developed for the US DoD. Contingent upon follow-on funding, future enhancements will develop neural network processing of the range map data to traverse unstructured exterior terrain while avoiding obstacles. The SRI will provide real-time range images to a neural network for autonomous guidance. Neural network processing of the range map data will allow real-time operation on a Pentium based embedded processor board.

  3. Digital autoland system for unmanned aerial vehicles

    E-Print Network [OSTI]

    Wagner, Thomas William, Jr.

    2007-09-17T23:59:59.000Z

    aerial vehicles, the work and results found from this paper apply for piloted aircraft as well. The tech- niques developed in this paper can easily be extended to general aviation aircraft, military aircraft, or commercial aircraft. For any automatic.... This is reasonable for an aircraft of this size because most general aviation aircraft start to flare between 10 ft and 30 ft above the ground. It is desired for the aircraft to intercept the localizer and glideslope and track these beams to the runway centerline...

  4. Wireless Relay Communications with Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Swindlehurst, A. Lee

    Transmission Rate (ENTR) for the links between the ground nodes and the relay, and derive a closed platforms to form equivalent "cellular towers" in the sky for implementing rapidly deployable, broadband. The feasibility of using Orthogonal Frequency Division Multiplexing (OFDM) transmission techniques for UAV

  5. Aggressive landing maneuvers for unmanned aerial vehicles

    E-Print Network [OSTI]

    Bayraktar, Selcuk

    2006-01-01T23:59:59.000Z

    VTOL (Vertical Take Off and Landing) vehicle landing is considered to be a critically difficult task for both land, marine, and urban operations. This thesis describes one possible control approach to enable landing of ...

  6. Optimal Thrust Characteristics of a Synthetic Jet Actuator for Application in Low Speed

    E-Print Network [OSTI]

    Mohseni, Kamran

    speed maneuvering or locomotion of small unmanned underwater vehicles (UUVs) [1], [2]. The of Underwater Vehicles Michael Krieg, Aravind Pitty, Mostafa Salehi, and Kamran Mohseni Department of Aerospace actuators are pro- posed for low speed maneuvering and station keeping of small underwater vehicles

  7. Santosh Krishnamurthy Department of Mechanical, Aerospace, and

    E-Print Network [OSTI]

    Peles, Yoav

    and Witte 24,25 studied the effect of liquid flow and high subcooling across a bank of horizontal tube configurations. In conventional scale, subcooled flow boiling has been exten- sively studied for in-tube systems subcooled liquid and found good agreement. Cornwell 28 studied saturated nucleate flow boiling in tube

  8. Noah D. Manring Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Manring, Noah D.

    -flat conditions may exist. For instance, Kazama and Yamaguchi 3,4 have considered two extreme conditions for the bearing operation: 1 mixed lubrication conditions when the as- perities on both surfaces are somewhat-hydrodynamic lubrication. Though both of these conditions are observed in practice, the bearing is not intended to operate

  9. AEROSPACE ENGINEERING Dual Degree Program Course Requirements

    E-Print Network [OSTI]

    Rollins, Andrew M.

    . Coreq: PHYS 122. ENGR 225 Thermodynamics, Fluid Dynamics, Heat and Mass Transfer 4 Elementary thermodynamic concepts: first and second laws, and equilibrium. Basic fluid dynamics, heat transfer, and mass to Circuits and Instrumentation 4 Modeling and circuit analysis of analog and digital circuits. Fundamental

  10. Aerospace, Transportation and Advanced Systems Laboratory (ATAS)

    E-Print Network [OSTI]

    Bennett, Gisele

    . ELSYS employs an "end-to-end" approach to developing electronic warfare and other electronic systems.gtri.gatech.edu/labs CTISLATAS #12;electronic Systems Laboratory (eLSYS) Joe Brooks, Laboratory Director www

  11. Saptarshi Basu Department of Mechanical, Aerospace and

    E-Print Network [OSTI]

    Peles, Yoav

    it an attractive heat transfer mechanism for use with electronics cooling in the near future. Increasing integrated cooling technologies, which could involve a heat flux controlled flow boil- ing setup. Such a system can circuit IC packaging density has resulted in very high power dissipation rates, and the present air-cooled

  12. Vikas Tomar1 Department of Aerospace

    E-Print Network [OSTI]

    Tomar, Vikas

    . In this research, dynamic fracture in two-dimensional (2D) micrographs of ovine (sheep) trabe- cular bone

  13. Bachelor of Science Aerospace Administration and Operations

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    industry. Admission Requirements Transferring to OSU-Tulsa OSU-Tulsa offers only junior and senior on the Tulsa campus. Check with the Advisement Center (http://www.osu- tulsa.okstate.edu/academics/advisement.asp) for exceptions. If you would like to complete your full four-year degree in Tulsa, you can take your first two

  14. Santosh Krishnamurthy Department of Mechanical, Aerospace, and

    E-Print Network [OSTI]

    Peles, Yoav

    fins entrenched inside microchannels have also been studied for heat transfer enhancement 1725 . Funda, namely, single tube, single heated tube in an unheated in- line tube bundle, and heated in-line tube heat transfer in these systems exists 2637 . The general consensus is that the heat transfer mecha

  15. ASCE's Aerospace Division Earth and Space Conference

    E-Print Network [OSTI]

    @jpl.nasa.gov ABSTRACT Using modular construction equipment and additive manufacturing (3D printing) techniques large-scale 3D printing have been developed and tested in earth-based structures, and suggested for use

  16. Salvador E. Menjivar Mechanical-Aerospace Engineering

    E-Print Network [OSTI]

    Petta, Jason

    AKA "super" "ultra" #12;A capacitor is an electronic device that stores energy in an electric field with a paper layer saturated in the ionic conducting electrolyte solution #12;Super capacitors store the energy on the surface area of the material, yielding higher energy density. Super capacitors have parallel conductive

  17. High Temperature Materials for Aerospace Applications

    E-Print Network [OSTI]

    Adamczak, Andrea Diane

    2011-08-08T23:59:59.000Z

    Chair of Advisory Committee: Dr. Jaime C. Grunlan Further crosslinking of the fluorinated polyimide was examined to separate the cure reactions from degradation and to determine the optimum post curing conditions. Glass transition... ranging from 225 ? 362 ?C, with 1.7 - 3.0 wt% absorbed moisture, and the polyimide composite had blister temperatures from 246 ? 294 ?C with 0.5 - 1.5 wt% moisture. iv Weight loss of the fluorinated polyimide and its corresponding polyimide carbon...

  18. Mechanical and Aerospace Engineering University at Buffalo

    E-Print Network [OSTI]

    Krovi, Venkat

    classes, solar panel offsets, and aging. For detailed surface material characterization, spectrometric and for materials, such as solar array panels, milled aluminum, anodized aluminum, multi-layer insulation, and white/or multi-band photometric measurements are generally required. UB aims to develop a small low- cost space

  19. Minimum weight aerospace structural synthesis program

    E-Print Network [OSTI]

    Walker, John Michael

    1975-01-01T23:59:59.000Z

    (x ) k+1 k f (xk) (74) 47 subject to the criteria that there must be a zero point in the interval a & x & b (i. e. , f (a) ' f (b) & 0, f (x) w 0, and II l f (x) does not change sign, and that ) f (a) /f (a) ] and I ) f (b) /f (b) I & Ib ? al... be substituted into Eq. (57) to obtain 1 P 1 1+0 N t g E 4 (N-1) (S9) Solving for c N (90) Defining: E ( (N-1) (91) 51 Then k7 c ? 1+@ t (92) From Eq. (76), the expression for g is c (76) Equating g (see Eq. (85) ) and g (see Eq. (76) ), c EXC...

  20. Mechanical and Aerospace Engineering University at Buffalo

    E-Print Network [OSTI]

    Krovi, Venkat

    . Droplet shedding plays a key role in the efficiency of steam, gas, wind turbines and aircraft engines. We of Mexico oil spill. Similarly, ice poses a key challenge to operational performance of wind turbines and hydrates. Applications of these nanoengineered surfaces to power turbines, engines, power and desalination

  1. Assessment Plan BS Aerospace Engineering Program

    E-Print Network [OSTI]

    Hu, Hui

    Apprentice -2 Deficient -1 Score Identify relevant mathematical, physical, or systems principles All relevant, as well as to analyze and interpret data Performance Criteria Exemplary -4 Proficient -3 Apprentice -2 Exemplary -4 Proficient -3 Apprentice -2 Deficient -1 Score Ability to identify project objectives based

  2. Developing a 21st Century Aerospace Workforce

    E-Print Network [OSTI]

    Joel Cutcher-Gershenfeld

    2003-04-16T23:59:59.000Z

    Across the industry there are leaders at every level who are being challenged to think and act in new ways. The same is true for this commission. This can't be a "business as usual" review of the industry's status. As the ...

  3. Lean transformation in aerospace assembly operations

    E-Print Network [OSTI]

    Frauenberger, Douglas H

    2007-01-01T23:59:59.000Z

    For the past two decades, virtually all manufacturing companies in the United States have adopted or are in the process of adopting lean manufacturing. Globalization has resulted in the increased availability of reliable, ...

  4. Noah D. Manring1 Mechanical and Aerospace

    E-Print Network [OSTI]

    Manring, Noah D.

    to hydraulic circuitry. In typical off-high- way applications these pumps are used in excavators and wheel for raising and lowering a bucket. In other applications axial-piston pumps may be used for pro- viding

  5. Designing for cost In an aerospace company

    E-Print Network [OSTI]

    Hammar, Elizabeth (Elizabeth Deming)

    2014-01-01T23:59:59.000Z

    Companies take different approaches, and achieve different degrees of implementation, in designing products for cost. This thesis discusses Target Costing and its application at The Boeing Company. Target Costing is a ...

  6. Micro -Thermonuclear AB-Reactors for Aerospace

    E-Print Network [OSTI]

    Alexander Bolonkin

    2007-01-08T23:59:59.000Z

    The author offers several innovations that he first suggested publicly early in 1983 for the AB multi-reflex engine, space propulsion, getting energy from plasma, etc. (see: A. Bolonkin, Non-Rocket Space Launch and Flight, Elsevier, London, 2006, Chapters 12, 3A). It is the micro-thermonuclear AB-Reactors. That is new micro-thermonuclear reactor with very small fuel pellet that uses plasma confinement generated by multi-reflection of laser beam or its own magnetic field. The Lawson criterion increases by hundreds of times. The author also suggests a new method of heating the power-making fuel pellet by outer electric current as well as new direct method of transformation of ion kinetic energy into harvestable electricity. These offered innovations dramatically decrease the size, weight and cost of thermonuclear reactor, installation, propulsion system and electric generator. Non-industrial countries can produce these researches and constructions. Currently, the author is researching the efficiency of these innovations for two types of the micro-thermonuclear reactors: multi-reflection reactor (ICF) and self-magnetic reactor (MCF).

  7. Sibley School of Mechanical Aerospace Engineering

    E-Print Network [OSTI]

    Zabaras, Nicholas J.

    on the local temperature, the heat transfer equations must also be solved. These equations are coupled. The coupling between the heat and ow solvers is elegantly achieved without a ecting either the ow or the heat by density di erences, or a combination of forced convection and density gradients, occur frequently

  8. German Aerospace Center (DLR) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEI Reference LibraryAdd toWell2008) | OpenSilver Peak Area (DOE

  9. Level M 2013/14 Aerospace Engineering

    E-Print Network [OSTI]

    Harman, Neal.A.

    introduces the fundamentals of the Finite Element Method to enable the student to use it in the solution functional. [1] Galerkin-based FE methods in 1-D. [2] 1-D elasticity and steady-state heat transfer. Ritz and understanding of: Weighted residual methods for the solution of differential equations. The Finite Element

  10. uilding modern aerospace systems is highly demanding.

    E-Print Network [OSTI]

    Modes and Effects Analysis (FMEA) approach. Fine. But how is the consistency of the analysis results

  11. Hr. Andrew Wallo The Aerospace Corporation

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7111AWell:F E ," POSTGranite_-_Department of

  12. Mr. Andrew Wallo The Aerospace Corporation

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 August 2008 Office7-TAC U.S.4 Through401886

  13. Mr. Andrew Wallo The Aerospace'Corporaticn

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 August 2008 Office7-TAC U.S.4 Through401886! .

  14. Mr. Andy Wall0 The Aerospace Corporation

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 August 2008 Office7-TAC U.S.4 9% L'Enfam'k.f'

  15. THE AEROSPACE CORPORA-iION

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: i t 1

  16. German Aerospace Center DLR | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating AGeothermal/Exploration < Geothermal Jump to:Geprowind

  17. AEROSPACE AMERICA/DECEMBER 2009 5 A collaboration between GKN Aerospace

    E-Print Network [OSTI]

    Tinney, Charles E.

    to demonstrate these con- cepts and validate the design tools. In the area of space-based launch plat- forms single-stream and dual-stream nozzle geometries and a wide range of jet operating conditions) with the engine's turbine blades. Nonlinear simula- tions of the flow and acoustic radiation over an idealized

  18. A new radiometer for earth radiation budget studies

    SciTech Connect (OSTI)

    Weber, P.G.

    1992-05-01T23:59:59.000Z

    A critical need for the US Global Change Research Program is to provide continuous, well-calibrated radiometric data for radiation balance studies. This paper describes a new, compact, relatively light-weight, adaptable radiometer which will provide both spectrally integrated measurements and data in selected spectral bands. The radiometer design is suitable for use on (small) satellites, aircraft, or Unmanned Aerospace Vehicles (UAVs). Some considerations for the implementation of this radiometer on a small satellite are given. 17 refs.

  19. Mapping of complex marine environments using an unmanned surface craft

    E-Print Network [OSTI]

    Leedekerken, Jacques Chadwick

    2011-01-01T23:59:59.000Z

    Recent technology has combined accurate GPS localization with mapping to build 3D maps in a diverse range of terrestrial environments, but the mapping of marine environments lags behind. This is particularly true in shallow ...

  20. Morphing Unmanned Air Vehicle Intelligent Shape and Flight Control

    E-Print Network [OSTI]

    Valasek, John

    to improve the search performance and accuracy of learning the optimal shape change policy. The shape control the requirements of a low-speed, high-altitude loiter and a supersonic strike capable aircraft.2 The designed of variable wing dihedral in which a vortex lattice method is used to calculate the aerodynamics. Desired

  1. Cooperative Task Assignment of Unmanned Aerial Vehicles in Adversarial Environments

    E-Print Network [OSTI]

    How, Jonathan P.

    stochastic formulation of the UAV task assignment problem. This formulation ex- plicitly accounts to maximize the mission value as an expectation, this stochastic formulation designs coordinated plans are not constant and change with time due to the removal of SAM sites by other UAVs. This allocation recovers

  2. Combinatorial Path Planning for a System of Multiple Unmanned Vehicles

    E-Print Network [OSTI]

    Yadlapalli, Sai Krishna

    2011-02-22T23:59:59.000Z

    -component heterogeneous minimum spanning forest . . . . . 66 1. Steiner tree (ST) problem . . . . . . . . . . . . . . . . . . 71 G. Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 IV APPROXIMATION ALGORITHMS FOR VARIANTS OF A... of the problem, let V be a set of nodes (targets and depots) and let E be the set of roads (edges) connecting the nodes. Let cij represent the cost of traveling between the ith and jth node. Now, one can define a graph G = (V,E,c), representing the set of targets...

  3. An Unmanned Aerial Vehicle as Human-Assistant Robotics System

    E-Print Network [OSTI]

    Chingtham, Tejbanta Singh; Ghose, M K; 10.1109/ICCIC.2010.5705731

    2011-01-01T23:59:59.000Z

    According to the American Heritage Dictionary [1],Robotics is the science or study of the technology associated with the design, fabrication, theory, and application of Robots. The term Hoverbot is also often used to refer to sophisticated mechanical devices that are remotely controlled by human beings even though these devices are not autonomous. This paper describes a remotely controlled hoverbot by installing a transmitter and receiver on both sides that is the control computer (PC) and the hoverbot respectively. Data is transmitted as signal or instruction via a infrastructure network which is converted into a command for the hoverbot that operates at a remote site.

  4. Large-scale dynamic observation planning for unmanned surface vessels

    E-Print Network [OSTI]

    Miller, John V. (John Vaala)

    2007-01-01T23:59:59.000Z

    With recent advances in research and technology, autonomous surface vessel capabilities have steadily increased. These autonomous surface vessel technologies enable missions and tasks to be performed without the direction ...

  5. Feedback Preprocessed Unmanned Ground Vehicle Network-Based Controller Characterization

    E-Print Network [OSTI]

    Chow, Mo-Yuen

    such as the control network in automobiles, teleoperation of robot arm manipulators, and distributed control robot moving to a destination preset by the remote user. The history of the teleoperation systems has

  6. DECENTRALIZED ROBUST NONLINEAR MODEL PREDICTIVE CONTROLLER FOR UNMANNED AERIAL SYSTEMS

    E-Print Network [OSTI]

    Garcia, Gonzalo Andres

    2013-05-31T23:59:59.000Z

    that enables the vehicle to follow an arbitrary trajectory shaped by moving points; 2 A formulation that embeds the guidance logic and trajectory information in the aircraft model, avoiding cross coupling and control degradation; 3 An artificial neural network...

  7. High Altitude Unmanned Air System for Atmospheric Science Missions

    E-Print Network [OSTI]

    Sóbester, András

    designed to enable the construction of an emulator (surrogate model) of an atmospheric quantity across-launched dropsonde will record temperature, dewpoint, ambient pressure and GPS-derived wind speed. b) Pollution industry is that a safe level of ash density is around 2 ? 10-3 g/m3 (corresponding to an engine core

  8. NOAA Unmanned Aircraft Systems (UAS) Program(UAS) Program

    E-Print Network [OSTI]

    Kuligowski, Bob

    FisheriesPartners: NOAA National Marine Fisheries Service / Southwest Fisheries Science Center Enerdyne

  9. Algorithms for an Unmanned Vehicle Path Planning Problem

    E-Print Network [OSTI]

    Qin, Jianglei

    2013-06-25T23:59:59.000Z

    e e?E ? + zN N?V \\{o} ? ? i i?N ? Let S denote a subset of vertices not containing the root vertex o. If subset S only contains vertices spanned by solution tree T, obviously S and T intersect each other. Thus there must be at least... this constraint: x e e?? (S ) ? + zN N ?S ? ? 1 S ? V \\{o} To ensure that there is at most one subset N that satisfies zN = 1, we add a second constraint: zN N?V \\{o} ? ? 1 Noting that because of the second term of the objective function...

  10. An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems

    E-Print Network [OSTI]

    Nehme, C. E.

    2007-01-01T23:59:59.000Z

    Recent studies have shown that with appropriate operator decision support and with enough automation aboard

  11. 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

  12. Unmanned Aerial Vehicle Instrumentation for Rapid Aerial Photo System

    E-Print Network [OSTI]

    Adiprawita, Widyawardana; Semibiring, Jaka

    2008-01-01T23:59:59.000Z

    This research will proposed a new kind of relatively low cost autonomous UAV that will enable farmers to make just in time mosaics of aerial photo of their crop. These mosaics of aerial photo should be able to be produced with relatively low cost and within the 24 hours of acquisition constraint. The autonomous UAV will be equipped with payload management system specifically developed for rapid aerial mapping. As mentioned before turn around time is the key factor, so accuracy is not the main focus (not orthorectified aerial mapping). This system will also be equipped with special software to post process the aerial photos to produce the mosaic aerial photo map

  13. Civilian applications and policy implications of commercial unmanned aerial vehicles

    E-Print Network [OSTI]

    Sprague, Kara Lynn, 1980-

    2004-01-01T23:59:59.000Z

    As UAV capabilities continue to improve the technology will spill out of the military sector and into commercial and civil applications. Already, UAVs have demonstrated commercial marketability in such diverse areas as ...

  14. Robust Altitude Control of an Unmanned Autonomous Helicopter Using Backstepping

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    At the Australian Defence Force Academy,Canberra, ACT 2600, Australia At the Australian Defence Force Academy of external wind gusts. A heave motion model of a small helicopter is considered to derive the proposed is that of a wind disturbance. Wind gusts can create large thrust variations in the helicopter, which create

  15. Unmanned Systems: an Emerging Threat to Waterside Security

    E-Print Network [OSTI]

    Graves, John E.

    -engineers the Concept of Operations (CONOPS) likely to be used, based on the capabilities of rogue UxVs, and the skill

  16. Algorithms for an Unmanned Vehicle Path Planning Problem

    E-Print Network [OSTI]

    Qin, Jianglei

    2013-06-25T23:59:59.000Z

    as possible. The main purpose of this thesis is to address two path planning problems involving a single UV. The two problems we consider are the quota problem and the budget problem. In the quota problem, the vehicle has to visit a sufficient number...

  17. Control System Architecture for a Remotely Operated Unmanned Land Vehicle

    E-Print Network [OSTI]

    developed for the control of industrial robots and automated manufacturing systems. In this application, RCS

  18. An optical water vapor sensor for unmanned aerial vehicles

    SciTech Connect (OSTI)

    Timothy A. Berkoff; Paul L. Kebabian; Robert A. McClatchy; Charles E. Kolb; Andrew Freedman

    1998-12-01T23:59:59.000Z

    The water vapor sensor developed by Aerodyne Research, based on the optical absorption of light at {approximately}935 nm, has been successfully demonstrated on board the Pacific Northwest National Laboratory's Gulfstream-1 research aircraft during the Department of Energy's ARM Intensive Operations Period in August 1998. Data taken during this field campaign show excellent agreement with a chilled mirror and Lyman-alpha hygrometers and measurements confirm the ability to measure rapid, absolute water vapor fluctuations with a high degree of instrument stability and accuracy, with a noise level as low 10 ppmv (1 Hz measurement bandwidth). The construction of this small, lightweight sensor contains several unique elements which result in several significant advantages when compared to other techniques. First, the low power consumption Argon discharge lamp provides an optical beam at a fixed wavelength without a need for temperature or precision current control. The multi-pass absorption cell developed for this instrument provides a compact, low cost method that can survive deployment in the field. Fiber-optic cables, which are used to convey to light between the absorption cell, light source, and detection modules enable remote placement of the absorption cell from the opto-electronics module. Finally, the sensor does not use any moving parts which removes a significant source of potential malfunction. The result is an instrument which maintained its calibration throughout the field measurement campaign, and was not affected by high vibration and large uncontrolled temperature excursions. We believe that the development of an accurate, fast response water vapor monitor described in this report will open up new avenues of aerial-vehicle-based atmospheric research which have been relatively unexplored due to the lack of suitable low-cost, light-weight instrumentation.

  19. Unmanned Air System Search and Localization Guidance Using Reinforcement Learning

    E-Print Network [OSTI]

    Valasek, John

    by controlling bank angle, while simultaneously monitoring its inertial position and heading angle. I make use of a thermal gust's energy to permit higher wing loadings and smaller battery size, which be achieved at the center of the updraft; bank angle can be changed based on the climb rate to move

  20. Sandia Energy - Sierra Unmanned Aerial Vehicle to Begin Flights Over

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol Home Distribution GridDocumentsInstitute of AdvancedSecuritySensors

  1. Sandia Energy - Unmanned Aircraft Test Flights Completed at Oliktok Point

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementing Nonlinear757KelleyEffectsonSandia's StanBurnerU.S.

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

    E-Print Network [OSTI]

    Li, Mo

    (#) and Civilians Killed (#). The level is a map built on a constant grid-pattern of uniform buildings. The map will remain constant after every playthrough. Although we don't have a definite size for the map, it should take five or so seconds to reach one end of the map to the other. There are three types of NPCs

  3. HOSTEL ALLOTMNT OF 1ST YEAR UG STUDENTS Sr. No. Roll No. Name Department Program Hostel No. Room No.

    E-Print Network [OSTI]

    Sivalingam, Krishna M.

    Chauhan Aerospace Engineering B.Tech Nikunj Kothari Aerospace Engineering B.Tech Vikas Chahar Aerospace

  4. aerospace knowledge diffusion: Topics by E-print Network

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

    to codify: Implications for the knowledge - based economy" Prometheus 19 Richards, Debbie 15 Inverse diffusion from knowledge of power densities Guillaume Bal Mathematics...

  5. Mohamed Gad-el-Hak Department of Aerospace and

    E-Print Network [OSTI]

    Gad-el-Hak, Mohamed

    and thermal actua- tors, motors, valves, gears, and tweezers of less than 100-pm size have been fabri- cated and applied research areas of isotropic turbulence, boundary layer flows, stratified flows, compliant coatings

  6. Pamela L. Dickrell Department of Mechanical and Aerospace

    E-Print Network [OSTI]

    Sawyer, Wallace

    coefficient. NFC films only realize low coef- ficients of friction and wear rates in inert, dry, or vacuum, University of Florida, Gainesville, FL 32611 Temperature and Water Vapor Pressure Effects on the Friction in the friction coefficient. These experiments reveal an initial high friction transient behavior that does

  7. Additive Manufacturing in China: Aviation and Aerospace Applications (Part 2)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01T23:59:59.000Z

    Analysis May 2013 Additive Manufacturing in China: Aviationan overview of Chinas additive manufacturing industry wasmilitary achievements in additive manufacturing. 2 Initial

  8. Department of Aerospace & Mechanical Engineering University of Southern California

    E-Print Network [OSTI]

    Zhou, Chongwu

    , an assistant professor at the USC Viterbi School of Engineering, has won a 2007 Faculty Early Career work has a range of applications, including the design of biologically inspired robotic vehicles

  9. AEROSPACE ENGINEERING Wichita has been named the "Air

    E-Print Network [OSTI]

    D, Washington University). Aerodynamics, design, airships. Animesh Chakravarthy (PhD, Massachusetts Institute

  10. B. F. Armaly* Department of Mechanical and Aerospace

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Mechanics University of MissouriRolla, Rolla, MO 65409 W. Q. Tao Q. W. Wang School of Energy and Power components are reported, and the complex nature of flow in the head section and in the neighborhood of the heat exchanger. Inlet- tubes are connected to the inlet head section, and outlet-tubes are connected

  11. Strategic inventory management in an aerospace supply chain

    E-Print Network [OSTI]

    Mauro, Joseph (Joseph Peter)

    2008-01-01T23:59:59.000Z

    This paper introduces multiple methods to set and optimize inventory levels. These methods are then classified based on the complexity involved to implement them. As an organization develops a deeper understanding of ...

  12. aerospace division asme: Topics by E-print Network

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

    2010 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference1 Copyright 2010 by ASME Proceedings of ASME 2010 3rd Joint US-European Fluids...

  13. I I THE AEROSPACE CORPORATION I I,W. I

    Office of Legacy Management (LM)

    Institute Rockefeller Institute for Medical Research University of Rochester -Case School of Applied Science, Ohio State University University of Cincinnati University of...

  14. Capacity planning and change management in an aerospace overhaul cell

    E-Print Network [OSTI]

    Walker, David, M.B.A. Massachusetts Institute of Technology

    2013-01-01T23:59:59.000Z

    Purpose - This thesis analyzes the transformation of the Small Components Cell in Pratt & Whitney's aftermarket division through lean manufacturing techniques. The thesis focuses on use of a labor capacity planning model, ...

  15. aerospace flight battery: Topics by E-print Network

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

    minigrid system comprising batteries and an inverter under which the battery charging load is only one of many various village loads on the system. NREL has completed feasibility...

  16. aerospace vehicle design: Topics by E-print Network

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

    Crescent, Singapore 119260 Aerodynamic design of domain C Penalty function cp Constant pressure specific heat D The computational domain ( domain Liu, Feng 66 Design Decision...

  17. aerospace safety program: Topics by E-print Network

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

    Training Program EHS 303 - Laser Lessons Learned Training Course Syllabus Subject Category: Laser Safety Course Course Purpose: In compliance with the Special...

  18. aerospace power conditioning: Topics by E-print Network

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

    Power & Electronics Simulation Workshop 2004 Satellite Attitude Control System Design Simon, Dan 3 Powered "Passive" Dynamic Walking The Sibley School of Mechanical and...

  19. aerospace battery procurements: Topics by E-print Network

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

    Director November 2014 Ajay Patel Director Purchasing Coordinator Lisa Snyder Senior Business Analyst Whitney Tate Application Support Manager Steve Jacobs, Laurence J. 38...

  20. 22 December 2005 NASA Center for Aerospace Information (CASI)

    E-Print Network [OSTI]

    7121 Standard Drive Hanover, Maryland 21076-1320 Subject: Annual Report No. 3 Reference: Cooperative Department 7121 Standard Drive Hanover, Maryland 21076-1320 Subject: Annual Report No. 3 Reference

  1. 29 October 2007 NASA Center for Aerospace Information (CASI)

    E-Print Network [OSTI]

    Drive Hanover, Maryland 21076-1320 Subject: Annual Report No. 5 Reference: Cooperative Agreement NCC2

  2. 13 December 2006 NASA Center for Aerospace Information (CASI)

    E-Print Network [OSTI]

    7121 Standard Drive Hanover, Maryland 21076-1320 Subject: Annual Report No. 4 Reference: Cooperative

  3. Embedded NDE with Piezoelectric Wafer Active Sensors in Aerospace Applications

    E-Print Network [OSTI]

    Giurgiutiu, Victor

    The capability of embedded piezoelectric wafer active sensors (PWAS) to perform in-situ nondestructive evaluation structural radar (EUSR). For quality assurance, PWAS are self-tested with the electromechanical impedance S s T d E D d T E = + = + (1) where E ijkls is the mechanical compliance of the material measured at zero

  4. aerospace system test reactor: Topics by E-print Network

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

    methods of nulcear fusion: inertial confinement fusion (ICF) and magnetic confinement fusion (MCF). Existing thermonuclear reactors are very complex, expensive, large, and...

  5. Department of Mechanical and Aerospace Engineering Updated: Spring 2012

    E-Print Network [OSTI]

    Krstic, Miroslav

    TECHNICAL ELECTIVES MAE 110B Thermodynamic Systems MAE 118A Introduction to Energy Systems MAE 118B 21st Century Energy Technologies I MAE 118C 21st Century Energy Technologies II MAE 133 Finite Element Methods Digital Control Systems MAE 149 Sensor Networks MAE 152 Computer Graphics for Engineers and Scientists MAE

  6. advanced aerospace plane: Topics by E-print Network

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

    micro-air-vehicle (MAV) applications. - Microfluidics, micro-flows and micro-scale heat transfer. - Icing physics, aircraft icing, power line icing and wind turbine icing...

  7. MIT and the Aerospace Industry MIT Industry Brief

    E-Print Network [OSTI]

    Ceder, Gerbrand

    is RAVEN (Real-time indoor Autonomous Vehicle test ENviron- ment), a unique experimental facility that uses · Human-vehicle interactions / systems · Space vehicles and robotics · Energy use, environmental impact in combustion systems, supersonic impinging jets, and blade tonals in underwater vehicles; active

  8. An Aerospace Component Cost Modelling Study for Value Driven Design

    E-Print Network [OSTI]

    to a Rolls-Royce aero-engine fan blade. An objective of the cost model is the allow engineers to understand optimisation. Keywords: Cost Engineering, Cost Modelling, Unit Cost, Value. 1 INTRODUCTION 1.1 Motivation Rolls-Royce plc has formed a new methods group called the Research and Technology Cost Engineering group

  9. Generalization of rotational mechanics and application to aerospace systems

    E-Print Network [OSTI]

    Sinclair, Andrew James

    2005-08-29T23:59:59.000Z

    -dimensions and the derivative of the principal-rotation parameters. A new minimum-parameter description of N-dimensional orientation is directly related to the principal-rotation parameters. The mapping of arbitrary dynamical systems into N-dimensional rotations and the merits...

  10. aerospace power systems: Topics by E-print Network

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

    Location, Smart Cables, Neutral and Ground, Corrosion and Protection, Conventional Transformers, Compact Transformers, Ferroresonance, and Solid State Transformers. Mario...

  11. Additive Manufacturing in China: Aviation and Aerospace Applications (Part 2)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01T23:59:59.000Z

    UVCALRysjTo. Study of Innovation and Technology in ChinaOffice. Study of Innovation and Technology in China SITC09-13. Study of Innovation and Technology in China SITC News

  12. aerospace composite structures: Topics by E-print Network

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

    Sbester, Andrs 9 Mechanistic Effects of Porosity on Structural Composite Materials. Open Access Theses and Dissertations Summary: ??As fiber reinforced composites...

  13. aerospace composite materials: Topics by E-print Network

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

    composite materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Integrated analysis procedure of...

  14. aerospace structural composites: Topics by E-print Network

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

    Sbester, Andrs 9 Mechanistic Effects of Porosity on Structural Composite Materials. Open Access Theses and Dissertations Summary: ??As fiber reinforced composites...

  15. aiaa aerospace sciences: Topics by E-print Network

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

    of Technology of airfoils whether the application is highly maneuverable fighters, stealth bombers, or micro air vehicles Nagib, Hassan M. First Page Previous Page 1 2 3 4 5...

  16. applying aerospace technology: Topics by E-print Network

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

    of Technology of airfoils whether the application is highly maneuverable fighters, stealth bombers, or micro air vehicles Nagib, Hassan M. 491 WindwardCommunityCollege...

  17. Robust decision-making with model uncertainty in aerospace systems

    E-Print Network [OSTI]

    Bertuccelli, Luca Francesco, 1981-

    2008-01-01T23:59:59.000Z

    Actual performance of sequential decision-making problems can be extremely sensitive to errors in the models, and this research addressed the role of robustness in coping with this uncertainty. The first part of this thesis ...

  18. AIAA 2001-0734 Aerospace Sciences Meeting & Exhibit

    E-Print Network [OSTI]

    Nagib, Hassan M.

    be achieved by arrays of actuators that energize the boundary layer with steady or pulsed momentum through, Chicago, IL Tomer Bachar and Israel Wygnanski* Tel Aviv University, Israel Abstract Oscillatory wall; 1997) the effectiveness of the oscillatory blowing technique as a separation control scheme at moderate

  19. Implications of Pb-free microelectronics assembly in aerospace applications

    E-Print Network [OSTI]

    Shapiro, A A; Bonner, J K; Ogunseitan, O A; Saphores, JDM; Schoenung, J M

    2006-01-01T23:59:59.000Z

    and electronic equipment (WEEE, or e-waste). In 1998, e-The ?rst directive (the WEEE directive) focuses on recyclingare allowed to return their WEEE to col- lection facilities

  20. Texas A&M University System Aerospace Engineering

    E-Print Network [OSTI]

    time from 1 hour to 30 minutes. 3. Sec. 3.1 "Internal Configuration": All references to battery storage

  1. aerospace safety advisory: Topics by E-print Network

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

    16802 Phone: (814) 863-1502 E-Mail: vigor@psu.edu Bill Vavra (B.S., Aer E: 1974) Raytheon Aircraft Co-mail: billvavra@rac.ray.com Honorary Member: Vance Coffman, Retired CEO...

  2. aerospace engineering: Topics by E-print Network

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

    Post Graduate Activities Detail & History Materials Science Websites Summary: Raytheon Systems Engineer Tucson AZ MENG Rockwell Collins Mechanical Engineer Sterling VA MENG...

  3. aerospace industry: Topics by E-print Network

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

    16802 Phone: (814) 863-1502 E-Mail: vigor@psu.edu Bill Vavra (B.S., Aer E: 1974) Raytheon Aircraft Co-mail: billvavra@rac.ray.com Honorary Member: Vance Coffman, Retired CEO...

  4. Additive Manufacturing in China: Aviation and Aerospace Applications (Part 2)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01T23:59:59.000Z

    Bulletin Analysis May 2013 Additive Manufacturing in China:an overview of Chinas additive manufacturing industry wasmilitary achievements in additive manufacturing. 2 Initial

  5. Superplastic Forming of Duplex Stainless Steel for Aerospace Part

    SciTech Connect (OSTI)

    Lee, Ho-Sung; Yoon, Jong-Hoon; Yoo, Joon-Tae; Yi, Young-Moo [Korea Aerospace Research Institute, 45 Eoeun-dong Yuseong, Daejeon 305-333 (Korea, Republic of)

    2011-08-22T23:59:59.000Z

    In this study, the high temperature forming behavior of duplex stainless steel has been characterized and the outer shell of a combustion chamber was fabricated with pressure difference of hot gas. It consists of two parts which are the outer skin made of stainless steel to sustain the internal pressure and the inner shell made of copper alloy for regenerative cooling channels. Two outer skins partitioned to half with respect to the symmetric axis was prepared by hot gas forming process with a maximum pressure of 7 MPa following to FEM analysis. For inner layer, copper alloy was machined for cooling channels and then placed in the gas pressure welding fixture. It is shown that the optimum condition of gas pressure welding is 7 MPa at 890 deg. C, for one hour. EDX analysis and scanning electron microscope micrograph confirm the atomic diffusion process is observed at the interface and copper atoms diffuse into steel, while iron and chrome atoms diffuse into copper. The result shows that the manufacturing method with superplastic forming and gas pressure welding of steel and copper alloy has been successful for near net shape manufacturing of scaled combustion chamber of launch vehicle.

  6. aerospace database published: Topics by E-print Network

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

    sensitive data. The security of the data depends on physical security, OS security and DBMS security. Database security can be compromised by obtaining sensitive data, changing...

  7. Additive Manufacturing in China: Aviation and Aerospace Applications (Part 2)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01T23:59:59.000Z

    ??? [Titanium Alloy 3D Printing2012 First Prize InventionLaunch Worlds First Use of 3D Printing Technology in New-3 Titanium Alloy 3D Printing2012 First Prize Invention in

  8. Effects of refrigeration in a transportable cryogenic aerospace application

    SciTech Connect (OSTI)

    Donovan, B.D.; Mahefkey, T. [Wright Lab., Wright-Patterson AFB, OH (United States); Ramalingam, M.L. [UES, Inc., Dayton, OH (United States)

    1995-12-31T23:59:59.000Z

    Preliminary feasibility studies, based on refrigeration thermodynamics, have been conducted for candidate power conditioning components in a 1MWe terrestrial/transportable cryogenic power system. The cryogenic power system being considered has a super conducting generator for high power applications such as the power source for a Ground Based Radar (GBR) System. While the superconducting generator operates at 77K or lower, the present analysis indicates that significant benefits cannot be derived by cooling the various components of the power conditioning system to such low temperatures. It was found that, by operating the power conditioning component at 150K instead of at 77K the overall system efficiency was not jeopardized by way of large input power requirements to dissipate small refrigerator loads. This is an acute problem as current cryogenic refrigeration systems allow for very low levels of energy dissipation while performing at about 7 to 10% of the Carnot coefficients of performance (COP) between 300K and 77K.

  9. Mechanical and Aerospace Engineering Tempe, Arizona 85287-6106

    E-Print Network [OSTI]

    . The material focuses on the crossflow instability that leads to transition on swept wings and rotating disks. Following a brief overview of instability mechanisms and the crossflow problem, a summary of the important geometries are covered. This historical account and literature survey of the crossflow instability are used

  10. aerospace sensor component: Topics by E-print Network

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

    National University, Seoul 151-742, South Korea Jay I. Jeong1 School of Mechanical and Automotive Engineering, Kookmin Kim, Jongwon 285 clinical trial at Oklahoma State...

  11. aerospace vehicle structures: Topics by E-print Network

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

    FMEA for aircraft fuel systems similar to pre- viously developed automated electrical FMEA. Introduction This paper describes a circuit Snooke, Neal 442 Academic Department...

  12. German Aerospace Center (DLR)Feed | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEI Reference LibraryAdd toWell2008) | OpenSilver Peak Area (DOEGerman

  13. Stirling engines. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01T23:59:59.000Z

    The bibliography contains citations concerning fuel consumption, engine design and testing, computerized simulation, and lubrication systems relative to the Stirling cycle engine. Solar energy conversion research, thermodynamic efficiency, economics, and utilization for power generation and automobile engines are included. Materials used in Stirling engines are briefly evaluated. (Contains 250 citations and includes a subject term index and title list.)

  14. aerospace remote sensing: Topics by E-print Network

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

    Remote SensingThermal Infrared Remote Sensing Thermal infrared) and thermal infrared energy (3.0 - 14 m). However, thermal infrared sensors allow humans to sense 2 Thermal...

  15. Quality improvement strategy in a dynamic aerospace manufacturing environment

    E-Print Network [OSTI]

    English, Orion T. (Orion Tyler)

    2014-01-01T23:59:59.000Z

    In the manufacturing of any complex product it is a generally accepted phenomenon that defects will occur at various stages in the process. In aircraft modification and repair facilities, the low levels of automation and ...

  16. Shanghai Aerospace Industrial General Corporation aka Shanghai Academy of

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistma AGShandong Lusa New Energy Co Ltd JumpSpaceflight

  17. THE AEROSPACE CORPORATION Suite X00, 955 L'

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3uj: ;;I : T' j-jE: iLie

  18. Beijing Jinfeng Aerospace S T Developments Company | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia: EnergyAvignon, France:Barstow,BayportExploration/Exploitation

  19. I I THE AEROSPACE CORPORATION I I,W. I

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling CorpNewCF INDUSTRIES,L? .-I I ,Is I I THE

  20. E-Print Network 3.0 - army vehicles phase Sample Search Results

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

    Unmanned Vehicle Systems Summary: 1 An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems C.E. NEHME M.L. CUMMINGS... and with enough automation aboard unmanned...

  1. Unifying Behavior Based Control Design and Hybrid Stability Theory for AUV Application

    E-Print Network [OSTI]

    Djapic, Vladimir

    2009-01-01T23:59:59.000Z

    algorithms onto an Unmanned Underwater Vehicle (UUV), MTS/inspec- tion unmanned underwater vehicle (AUV) platform (For exam- ple, unmanned underwater vehicles (AUV) are being

  2. Auditory Decision Aiding in Supervisory Control of Multiple Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    assistance in flood recovery efforts (Arana-Barradas, 2007). From January to October 2007, the number

  3. Design of Small Impact-Resistant RTGs for Global Network of Unmanned Mars Landers

    SciTech Connect (OSTI)

    Schock, Alfred

    1991-10-01T23:59:59.000Z

    Presented at the 42nd Congress of the IAF, October 5-11, 1991 in Montreal, Canada. This paper presents the results of Fairchild's work in support of DOE to perform RTG design studies for this mission. The key problem in designing these RTGs is how to enable the generators to tolerate substantially higher g-loads than those encountered on previous RTG missions. The Fairchild studies resulted in designs of compact RTGs based on flight-proven and safety-qualified heat source components, with a number of novel features designed to provide the desired high impact tolerance. The present paper describes those designs and their rationale, and a preliminary, quasi-static impact analysis that yielded very encouraging results. They indicate that these RTGs have sufficient impact resistance to enable survival of landers without retrorockets. This would result in significant cost savings. There are four copies in the file. Two copies of a presentation with the same title by Al Schock dated June 26/27, 1991 is attached. There are two copies of a Fairchild document, undated included. There is also two copies dated 6/26/1991 with the report number FSC-ESD-217-91-495 and one copy of a ducument, dated 7/11/191 with the report number FSC-ESD-217-91-495A. There are four copies with the same title in the file, but undated. These copies have a different Abstract and are similar, but not the exact version as the other copies.

  4. Optimal Complete Terrain Coverage using an Unmanned Aerial Vehicle Anqi Xu, Chatavut Viriyasuthee, and Ioannis Rekleitis

    E-Print Network [OSTI]

    Rekleitis, Ioannis

    in a bounded environment, while: · avoiding a set of obstacle regions with arbitrary shape · preventing from of coverage using an aerial vehicle has many applications, including: environmental inspection, search] for the general class of non-holonomic robots. We compute a set of waypoints outlining the desired cover- age path

  5. Adaptive Intrusion Detection of Malicious Unmanned Air Vehicles Using Behavior Rule

    E-Print Network [OSTI]

    Chen, Ing-Ray

    . Intrusion detection systems (IDSs) are security appliances that review audit data to identify cyber attacks is of the utmost importance. An IDS audits UAVs in a distributed system to determine if the UAVs are functioning and opportunistic attacker behaviors (modes which many historical cyber attacks have used) on the effectiveness

  6. Mission Specialist Human-Robot Interaction in Micro Unmanned Aerial Systems

    E-Print Network [OSTI]

    Peschel, Joshua Michael

    2012-10-19T23:59:59.000Z

    that a human Pilot role is necessary for assistance and understanding, and that there are hidden dependencies in the human-robot team that affect Mission Specialist performance....

  7. Automated ground maintenance and health management for autonomous unmanned aerial vehicles

    E-Print Network [OSTI]

    Dale, Daniel R., M. Eng. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    Automated ground maintenance is a necessity for multi-UAV systems. Without such automation, these systems will become more of a burden than a benefit as human operators struggle to contend with maintenance operations for ...

  8. The present work deals with the trajectory tracking for an unmanned motorcycle using

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    such as the roll angle and the steering torque. According to these features, the control of PTW is still a chal a motorcycle using nonlinear equations of motion derived from a highly simplified model. Some control, 7, 8], control techniques are considered with more complex and realistic models but with the as

  9. Thamm, Ludwig & Reuter Process Model for Unmanned Aerial Systems (UAS) Proceedings of the 10th

    E-Print Network [OSTI]

    on the availability of electrical power, water, gas and communication infrastructures. In central Europe under normal

  10. Evaluation of transient agility metrics through unmanned simulation of the X-31 post-stall aircraft

    E-Print Network [OSTI]

    Fischer, Shiloh Douglas

    1996-01-01T23:59:59.000Z

    measure, the pitch impulse metric, is developed and simulated on the X-3 IA to describe an aircraft's balance of maximum load factor generation and maintenance during a pitch maneuver. High and low AOA lateral agility tests also show improved roll...

  11. ,The Impact of Human-Automation Collaboration in Decentralized Multiple Unmanned Vehicle Control

    E-Print Network [OSTI]

    Cummings, M.L.

    2012-01-01T23:59:59.000Z

    For future systems that require one or a small team of operators to supervise a network of automated agents, automated planners are critical since they are faster than humans for path planning and resource allocation in ...

  12. Consortium for Robotics and Unmanned Systems Education and Research Captain Jeff Kline, USN (ret)

    E-Print Network [OSTI]

    /SSG § Advanced Undersea Warfare Systems (AUWS) Warfare Innovation Workshop § Systems Engineering Analysis § Ux) Wargame Competition § Chair for Undersea Warfare FUNS Wargame ­ Mar 2011 AUWS ­ Dec 2010 #12;Consortium Aerial Vehicles (UAV) § LT Matthew Pawlenko § Self-propelled semi-submersibles [electronic resource

  13. System design of an unmanned aerial vehicle (UAV) for marine environmental sensing

    E-Print Network [OSTI]

    Leighton, Joshua (Joshua C.)

    2013-01-01T23:59:59.000Z

    Technological improvements over the past decade have led to the widespread use of autonomous surface and underwater vehicles for data collection in marine environmental sensing and modeling in coastal environments. However, ...

  14. AIAA Guidance, Navigation and Control Conference, Toronto, Canada Wind Field Estimation for Small Unmanned Aerial

    E-Print Network [OSTI]

    Langelaan, Jack W.

    is development of a low-cost atmospheric mea- surement and sampling system. The paper presents an error analysis with estimating wind conditions to enable gust soaring. Since the motivation is small, low cost uavs (here smallAIAA Guidance, Navigation and Control Conference, Toronto, Canada Wind Field Estimation for Small

  15. Small space reactor power systems for unmanned solar system exploration missions

    SciTech Connect (OSTI)

    Bloomfield, H.S.

    1987-12-01T23:59:59.000Z

    A preliminary feasibility study of the application of small nuclear reactor space power systems to the Mariner Mark II Cassini spacecraft/mission was conducted. The purpose of the study was to identify and assess the technology and performance issues associated with the reactor power system/spacecraft/mission integration. The Cassini mission was selected because study of the Saturn system was identified as a high priority outer planet exploration objective. Reactor power systems applied to this mission were evaluated for two different uses. First, a very small 1 kWe reactor power system was used as an RTG replacement for the nominal spacecraft mission science payload power requirements while still retaining the spacecraft's usual bipropellant chemical propulsion system. The second use of reactor power involved the additional replacement of the chemical propulsion system with a small reactor power system and an electric propulsion system. The study also provides an examination of potential applications for the additional power available for scientific data collection. The reactor power system characteristics utilized in the study were based on a parametric mass model that was developed specifically for these low power applications. The model was generated following a neutronic safety and operational feasibility assessment of six small reactor concepts solicited from U.S. industry. This assessment provided the validation of reactor safety for all mission phases and generatad the reactor mass and dimensional data needed for the system mass model.

  16. Optimized routing of unmanned aerial systems to address informational gaps in counterinsurgency

    E-Print Network [OSTI]

    Lee, Andrew C. (Andrew Choong hon)

    2012-01-01T23:59:59.000Z

    Recent military conflicts reveal that the ability to assess and improve the health of a society contributes more to a successful counterinsurgency (COIN) than direct military engagement. In COIN, a military commander ...

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

    E-Print Network [OSTI]

    ) application for a COA to the Federal Aviation Administration (FAA) to fly the UAV, 3) mission planning, 4

  18. Towards Certification of Autonomous Unmanned Aircraft Using Formal Model Checking and Simulation

    E-Print Network [OSTI]

    Fisher, Michael

    DesireIntention CAA Civil Aviation Authority COTS Commercial Off-The-Shelf FAA Federal Aviation Administration Hz pertinent to its intended use is presented to a regulatory body (such as the Federal Aviation Administration (FAA) in the USA or the Civil Aviation Authority (CAA) in the UK). Once the regulator is satisfied

  19. Unmanned operation of the coke guides at Hoogovens IJmuiden Coke Plant 1

    SciTech Connect (OSTI)

    Vos, D.; Mannes, N.; Poppema, B. [Hoogovens IJmuiden B.V. (Netherlands)

    1995-12-01T23:59:59.000Z

    Due to the bad condition of batteries and many ovens under repair, Hoogovens was forced to partially repair and rebuild the Coke plant No. 1. The production of coke at Coke plant No. 1 is realized in 3 production blocks subdivided in 6 batteries. Besides a renovated installation, all coke oven machines were renewed. A total of five identical machine sets are available. Each consists of a pusher machine, larry car, coke guide and quench car with diesel locomotive. A complete automated control system was implemented. The main objectives were a highly regular coking and pushing process, automated traveling and positioning and a centrally coordinated interlocking of machine functions. On each operational machine however an operator performed the supervisory control of the automated machine functions. After years of good experience with the automated system, economical reasons urged further personnel reduction from 1994 on. Totally 375 people were involved, including the maintenance department. To reduce the occupation at coke plant No. 1, the coke guide was the first machine to be fully automated because of the isolated and uncomfortable working place.

  20. Enhancing the systems decision process with flexibility analysis for optimal unmanned aircraft system selection

    E-Print Network [OSTI]

    Bachmann, Chris H., III (Christopher Henry)

    2008-01-01T23:59:59.000Z

    Systems Engineers often conduct decision analysis in order to provide decision makers with a quantifiable means to make decisions. However, the field of Systems Engineering is often criticized for focusing on processes and ...

  1. INSTITUTE FOR UNMANNED SPACE EXPERIMENT FREE FLYER August-September, 2010

    E-Print Network [OSTI]

    Solar Power System ASER: Advanced Satellite Engineering Research Project (Quasi Zenith Satellite System companies under the supervision of former MITI to promote industrialization and utilization of the space

  2. Virus constructed iron phosphate lithium ion batteries in unmanned aircraft systems

    E-Print Network [OSTI]

    Kolesnikov-Lindsey, Rachel

    FePO? lithium ion batteries that have cathodes constructed by viruses are scaled up in size to examine potential for use as an auxiliary battery in the Raven to power the payload equipment. These batteries are assembled ...

  3. Smart Deployment/Movement of Unmanned Air Vehicle to Improve Connectivity in MANET

    E-Print Network [OSTI]

    Liu, K. J. Ray

    be utilized with polynomial time. MSTs are widely used in wired networks to minimize the cost of transmission- mitted to all users in the network under the unlimited energy but limited power condition, then the MST Swindlehurst, and K. J. Ray Liu Electrical and Computer Engineering Department, University of Maryland, College

  4. ReseaRch at the University of Maryland Unmanned Aerial Vehicle Technology

    E-Print Network [OSTI]

    Hill, Wendell T.

    -wing vehicles that can monitor atmospheric data without using fossil fuels. J. Sean Humbert tests autonomous varieties of autonomous aerial vehicles, and new ways of utilizing them, offer the potential for making for autonomous bio-inspired micro-vehicles capable of penetrating caves and tunnels, and of reducing the human

  5. MODULAR SENSOR "BRICKS" AND UNMANNED SYSTEMS FOR PERSISTENT LARGE AREA SURVEILLANCE

    E-Print Network [OSTI]

    Koschan, Andreas

    personnel maintain the safety and security of the nuclear weapons stockpile. At facilities abroad, NNSA protocols (IP, HTTP, FTP) evolved such that now when one buys, for example, a Dell computer (which can

  6. A Practical Visual Servo Control for an Unmanned Aerial N. GUENARD, T. HAMEL, and R. MAHONY

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    with respect to the robot and results in a Cartesian motion planning problem. This approach requires dynamics of the system using control Lyapunov function design techniques. Experimental results on a quad and performance of the proposed control strategy. Keywords: Image based visual servo (IBVS), Aerial Robotic

  7. Department of Engineering Spring 2013 Project Name Boeing Team 1 Unmanned Ground Vehicle

    E-Print Network [OSTI]

    Demirel, Melik C.

    Vehicle Overview Develop an autonomous, heat-seeking robotic rover, capable of detecting thermal targets as a scale model for a future, larger autonomous vehicle Proved proof of concept to sponsor of delivering

  8. Experiments in real time path planning for a small unmanned helicopter using mixed integer linear programming

    E-Print Network [OSTI]

    Martinos, Ioannis, 1977-

    2003-01-01T23:59:59.000Z

    We use mathematical programming to perform simulated and actual flight experiments with the MIT autonomous helicopter platform. The experimental platform mechanical hardware, avionics and software architecture are described. ...

  9. 11th International Symposium on Unmanned Untethered Submersible Technology August 1999 Figure 1 SAUV Engineering Prototype

    E-Print Network [OSTI]

    broken down into three distinct concerns:the effects of biofouling on the power output of the solar 100 BiofoulAreaCoverage(%) SolarPanelPowerOutput(%) 0 10 20 30 40 Time in Days Solar Panel Worst Case power out Figure 2: Solar Panel Bio-fouled Area and Power Output versus Time -30 -20 -10 0 10 20 30 Perc

  10. Application of active flow control technology in an unmanned aerial vehicle

    E-Print Network [OSTI]

    Gaurav,

    2009-05-15T23:59:59.000Z

    Anemometry done downstream of the flap20 have a good correlation with the results obtained by Liebeck16. However, the instantaneous results have indicated a wake of alternatively shedding Von-Karman vortex-street. Figure 3. Flow at the trailing edge... of the wing with a Gurney flap16 6 During the initial stages of formation of the Von-Karman vortex-street21, a separated shear layer on the one side of the body rolls up to form a vortex. At the same time, it draws the separating flow from the other...

  11. Towards the Use of Collaborative Virtual Environments to Crew Unmanned Oil Platforms

    E-Print Network [OSTI]

    Barbosa, Alberto

    , Oil & Gas. 1. Introduction The use of Computer Graphics and Virtual Reality has revolutionised several, among others. Due to the extremely competitive nature of the oil & gas business, probably the major challenge to reduce costs and risks. In the case of oil & gas industry, there is still the aggravation

  12. ARMlUnmanned Air VehiclelSatelites The Atmospheric Radiation Measurement

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP UpdateRefresh ModelES&Hresults from the GFDL- Inand

  13. Experiments with Underwater Robot Localization and Tracking

    E-Print Network [OSTI]

    Corke, Peter; Detwiler, Carrick; Dunbabin, Matthew; Hamilton, Michael; Rus, Daniela; Vasilescu, Iuliu

    2007-01-01T23:59:59.000Z

    navigation of unmanned underwater vehicles: a survey part 1:navigation of unmanned underwater vehicles: a survey part 2:

  14. Computer vision techniques for underwater navigation

    E-Print Network [OSTI]

    Barngrover, Christopher M.

    2010-01-01T23:59:59.000Z

    USVs) and unmanned underwater vehicles (UUVs), splitting theUnmanned Vehicle Systems International (AUVSI) Au- tonomous Underwater Vehicle

  15. Benefits of Implementing Lean Practices and the Impact of the Lean Aerospace Initiative in the Defense Aerospace Industry and Government Agencies

    E-Print Network [OSTI]

    Unknown author

    1999-01-31T23:59:59.000Z

    In the 1980s, many United States industrial organizations started developing new production processes to improve quality, reduce cost, and better respond to customer needs and the pressures of global competition. This new ...

  16. 49th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 4-7 Jan 2011, Orlando, Florida Momentum Transfer in Millisecond Periodic-Pulsed

    E-Print Network [OSTI]

    Liu, Feng

    to measure crossflow velocity field around the body in atmospheric air. The periodic-pulsed discharges have- tions of induced maximum crossflow velocity and maximum magnitude of axial-vorticity in the neighborhood actuation q = velocity component in crossflow plane r, = polar coordinates at body center, measured from

  17. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Systems for Solar Thermionic Converters!! , AD 922869 (Performance of a Thermionic Converter Module Utilizing

  18. A Snapshot of the Texas Aerospace Industry and a Comparison of Competitor States

    E-Print Network [OSTI]

    Ario, Shannon; Elliott, Elizabeth; Gray, Kevin; Hemmeline, Charles; Pomeroy, Dan; White, Andrew; Zurawski, Paul

    2002-01-01T23:59:59.000Z

    of Aviation ...................................................................................19 Table 3-B. Major Airports in the U.S.- 1998...............................................................................21 Table 3-C. Data for the U... MarsPort Engineering Project. Aviation Texas has numerous aviation assets including five of the 55 most active airports and the most plane departures of any of the states studied in this report. Texas ranks 3 rd behind California and Florida...

  19. Transforming commercial aerospace supply chain management practices by utilizing Toyota production system principles, practices, and methodologies

    E-Print Network [OSTI]

    Patneaude, Steven M

    2008-01-01T23:59:59.000Z

    This thesis examines The Toyota Motor Corporation's core precepts, management principles, supply chain architecture, product development methods, leveraged practice of supplier partnerships and procurement practices, all ...

  20. Lean Transformation in the U.S. Aerospace Industry: Appreciating Interdependent Social and Technical Systems

    E-Print Network [OSTI]

    CUTCHER-GERSHENFELD, JOEL

    2003-05-02T23:59:59.000Z

    Lean practices and principles build on a half-century of successive initiatives aimed at transforming social and technical systems in organizations. While they are send as ...

  1. Getting ahead in sourcing through benchmarking and system dynamic analysis : an aerospace industry perspective

    E-Print Network [OSTI]

    Chang, Yue (Yue Cathy)

    2006-01-01T23:59:59.000Z

    Sourcing and purchasing have received renewed attention recently as many supply chains challenge themselves to meet cost reduction goals. These challenges are especially apparent in the high-mix, low volume, and often ...

  2. Synthesis and cure characterization of high temperature polymers for aerospace applications

    E-Print Network [OSTI]

    Li, Yuntao

    2006-04-12T23:59:59.000Z

    the polymerization of BMI system until the temperature goes up to 100oC. However, a small amount of oligomers may be generated from solid-state cure reaction under low E-beam intensity radiation. Higher intensity E-beam at 40 kGy per pass can give above 75% reaction...

  3. Reliability-based framework for fatigue damage prognosis of bonded structural elements in aerospace composite structures

    E-Print Network [OSTI]

    Gobbato, Maurizio

    2011-01-01T23:59:59.000Z

    and J.D. Achenbach, Structural health monitoring and damagein fatigue, Structural Health Monitoring, 7(1), 37-49, 2008.and J.D. Achenbach, Structural health monitoring and damage

  4. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of a Freeze ToLerant Solar Water Heater Using C ross Linkedof a Freeze Tolerant Solar Water Heater Using CrosslinkedJ Mueller, ! 'Low Cos t Solar Air Heater tl , N78 20639 D-31

  5. Reliability-based framework for fatigue damage prognosis of bonded structural elements in aerospace composite structures

    E-Print Network [OSTI]

    Gobbato, Maurizio

    2011-01-01T23:59:59.000Z

    in particular, composite wind turbine blades (Ciang et al. ,life of composite wind turbine blades (as briefly outlinedand composite wind turbine blades. Furthermore, operational

  6. The Department of Aerospace Engineering Moving The Wind Industry With Technology

    E-Print Network [OSTI]

    Demirel, Melik C.

    in the areas of jet noise and nozzle aerodynamics. He received his Bachelor's degree from N.C. State University with a current capability of 60 GW generated by 45,000 turbine. That is enough energy to power the equivalent and acoustics of the ro- tor and detailed concepts for wind turbine sound mitigation that are under development

  7. The Department of Mechanical and Aerospace Engineering is seeking qualified contract instructors for the following courses

    E-Print Network [OSTI]

    Dawson, Jeff W.

    , turbojet, turbofan and rocket; cycle analysis and optimization for gas turbine power plant; inter; cavitation. Velocity triangles. Euler equation: impulse and reaction. Radial pumps and compressors: analysis-design performance; stall and surge. Axial turbines. Current design practice. Prerequisite: MAAE 3300. Lectures three

  8. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of a Single Reading Heat Stress Instrument!! , AD BOl7and Psychological Effects of Heat Stress Simulati.ng CockpitDobos, "Indus trial Heat Stress Monitoring Ii, In: Thermal

  9. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of a Freeze ToLerant Solar Water Heater Using C ross Linkedof a Freeze Tolerant Solar Water Heater Using Crosslinkedcrosslinked poly lene for solar water heater absorbers (18),

  10. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    creating the foam with a fluorocarbon propellant instead ofpolypho has been with fluorocarbon po sand fluoroalkylatcdof the concentration of Fluorocarbons, Fluorocarbon polymers

  11. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of radioac bve waste, thermal energy storage in unpreparedAdvanced Thermal Energy Storage Concept Definition Study forTwo Component Thermal Energy Storage Material Final Report",

  12. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    G, S, Perkins, If Sun 'Tracking Solar Energy Collector ll ,K. Selcuk, "A Non- Tracking Solar Energy Collector SystemSolar Collector with Stationary Spherical RefL & a Tracking

  13. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    l, November 1977. General Electric Co. , Space Division, "AD 861980 (1969), General Electric Co, , Space Division,150691 (1977), General Electric Co. , Space Div, , Phila, ,

  14. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    for passive solar deSigns of buildings. ! :'feasurements/BUILDING MATERIALS INTRODUC TION The design of passive solar

  15. Advanced Flow Diagnostics and Experimental Aerodynamics Laboratory Department of Aerospace Engineering

    E-Print Network [OSTI]

    Hu, Hui

    ) techniques: 2-D PIV, Stereoscopic PIV, Dual-plane Stereoscopic PIV. Molecule-based flow diagnostic of complex thermal-flow phenomena: Renewable Energy, wind energy, wind turbine aeromechanics. Bio-flows and micro-scale heat transfer. Icing physics, aircraft icing, power line icing and wind turbine icing

  16. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    hot water heating, etc, l50 F is good High melting temperatureand hot water systems. E-9Z REVIEW LBL LI TI Solar Absorption Properties of a High Temperature

  17. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Performance of Thin Film, Solar Thermal Energy Converters",sts of Collectors of Solar Thermal Energy, A Steel Flat PlatA Comparison of Solar Thermal Coatings", Spie 85, Optics in

  18. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Energy Study: Sun Light Energy Study: Solar RadiationS, Perkins, If Sun 'Tracking Solar Energy Collector ll , N77L. Berger, "The Sun, a New Source of Energy", AD B 026689,

  19. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    TRANSFER (Section 4) A. PASSIVE SOLAR DESIGN B. HEA T PIPESreviews). D-15 A. PASSIVE SOLAR DESIGN J D, Balcomb, J. CoSection 4) D-15 - PASSIVE SOLAR DESIGN D-17 - HEAT PIPES D-

  20. Improving inventory and distribution in an aerospace parts and service organization

    E-Print Network [OSTI]

    Wessels, Steven Allan, Jr

    2011-01-01T23:59:59.000Z

    Hamilton Sundstrand has made several changes to their supply chain in recent years, including increased offshore and outsourced production, new service offerings and relocation of facilities, to meet shifting business needs ...

  1. 13th ONERA-DLR Aerospace Symposium 27th to 29th May, 2013 -Palaiseau, France

    E-Print Network [OSTI]

    neutral, no net current is drawn from the thruster, hence the term current-free. This is interesting in the expansion region of the plasma [11], [6], [12] have been investigated using a fluid model of the expanding

  2. Developing a Practical Wind Tunnel Test Engineering Course for Undergraduate Aerospace Engineering Students

    E-Print Network [OSTI]

    Recla, Benjamin Jeremiah

    2013-04-19T23:59:59.000Z

    This thesis describes the development and assessment of an undergraduate wind tunnel test engineering course utilizing the 7ft by 10ft Oran W. Nicks Low Speed Wind Tunnel (LSWT). Only 5 other universities in the United States have a wind tunnel...

  3. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    and D. F. Frazine, "Mirror Panel Solar Absorptance Test", ADLong Life Terrestrial Solar Panel", 7 8N 24649, DOE/ JPLUno, "High Efficiency Solar Panel (HESP)! ', N78 10572, AD A

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

    E-Print Network [OSTI]

    Rohs, Remo

    including control of turbulence, emerging fuel cell technologies, computational fluid mechanics, ground skills in the areas of mechanics, thermodynamics, fluid mechanics, heat transfer, materials and automatic

  5. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    G. E. McOona 1d ABSTRACT: Solar heating panel performance issolar panels, co- efficient of performance of the heat pumps and the heatingThe panel is save heating costs in winter by absorbing solar

  6. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Storage Heat Exchanger (Molten Salt Heat Exchanger Des forStorage Heat Exchanger (Molten Salt Heat Exchanger Designmetallic are added to a molten salt heat transfer fluid; the

  7. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    only for large - scale solar power plant type applica- tionsEnergy Storage for Solar Power Plant", 11th IECEC (1976), J,energy storage~ solar power plants and other preliminary

  8. Measuring and managing intellectual capital in the U.S. aerospace industry

    E-Print Network [OSTI]

    Siegel, Lawrence R

    2004-01-01T23:59:59.000Z

    "Intellectual capital" has been heralded in business journals as an important component for successful business development in today's economy. Intellectual capital consists of knowledge-based assets -- including people, ...

  9. Knowledge integration for problem solving in the development of complex aerospace systems

    E-Print Network [OSTI]

    Haddad, Marc George

    2008-01-01T23:59:59.000Z

    The development of complex products requires widespread knowledge interactions among a significant number of individuals and teams designing numerous interrelated components. Increasing product complexity typically leads ...

  10. ExperimentalandNumericalInvestigationsontheFlowCharacteristicsofRotaryMachineries AerospaceEngineeringGraduatePreliminaryOralExam

    E-Print Network [OSTI]

    Hu, Hui

    performances and wake characteristics of innovative dual-rotor wind turbines (DRWTs) and conventional single-rotor wind turbine (SRWT). For the first topic, by using a commercially-available cooling fan as the baseline-rotor wind turbines (DRWTs) with twin-rotor, co- and counter-rotating configurations, in comparison

  11. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    9 Thermo- chromic and electrochromic mater Mr, J. D. Mar umMATERIALS. , , ELECTROCHROMIC MATERIALS, REFERENCES, , SEC1. F, Chang, "Electrochromic and Electrochemichromic

  12. The China Aerospace Science and Technology Corporation and the Concept of Integrated Innovation: A Case Study

    E-Print Network [OSTI]

    POLLPETER, Kevin

    2013-01-01T23:59:59.000Z

    on the Study of Innovation and Technology in China at the UCThe Study of Innovation and Technology in China (SITC) is ain its pursuit of technology innovation. In order to conduct

  13. 49th Aerospace Sciences Meeting, Orlando, Florida An Experimental Investigation of the Autoignition Characteristics

    E-Print Network [OSTI]

    Lee, Tonghun

    100 150 200 250 300 0 0.5 1 Distillation Curves Volume Fraction Recovery Temperature,C Camelina HRJ-phase ignition delays of non-volatile fuels in an RCM United States Air Force (USAF) initiative to displace of $4.7 billion 91% 9% 64% 17% 19% 84% 12% 4% Aviation Facilities Vehicle & Ground Equipment Air Force

  14. Lean effectiveness model for products and services : servicing existing systems in aerospace and technology

    E-Print Network [OSTI]

    Srivastava, Tina Prabha

    2012-01-01T23:59:59.000Z

    Enterprises undergo transformation for more efficient and effective performance and growth. The Lean Enterprise Self Assessment Tool (LESAT) is a product of the Lean Advancement Initiative (LAI) and the Massachusetts ...

  15. Acquisition strategies for commonality across complex aerospace systems-of-systems

    E-Print Network [OSTI]

    Wicht, Anthony C. (Anthony Charles)

    2011-01-01T23:59:59.000Z

    Commonality is a system architecting strategy widely used to improve affordability and reliability of families of products. However not all commonality is beneficial, and organizations must balance commonality benefits and ...

  16. Economic and environmental evaluation of end-of-life aerospace aluminum options using optimization methods

    E-Print Network [OSTI]

    Chen, Emily, S.B. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    The benefits of recycling have long been understood and the conspicuous energy savings of secondary aluminum production have caused aluminum recycling to increase. Obsolete aircraft are a valuable source of aluminum scrap ...

  17. Applying Service Oriented Architecture in the Aerospace Industry Jurga Kazlauskaite, Arsalan Minhas, F. H. Vogt

    E-Print Network [OSTI]

    Turau, Volker

    the need for verification and programmatic support at every step of development. Verification of produced at the Software Engineering Institute of the East China Normal University in Shanghai, China. He received his Ph Architectures for distri- buted product lifecycle management applications in cross enterprise environments

  18. M. Bujorianu and M. Fisher (Eds.): Workshop on Formal Methods for Aerospace (FMA)

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    software industry. It focuses on software development and maintenance phases of satellite lifecycle Flight-Software L. Besnard, T. Gautier, J. Ouy, J.-P. Talpin, J.-P. Bodeveix, A. Cortier, M. Pantel, M in MDE to the satellite flight software indus- try, advocates a top-down approach built on a domain

  19. A framework for the architecting of aerospace systems portfolios with commonality

    E-Print Network [OSTI]

    Hofstetter, Wilfried Konstantin

    2009-01-01T23:59:59.000Z

    (cont.) The framework was applied to three case studies: commonality analysis for a portfolio of future and legacy exploration life support systems, for the historical Saturn launch vehicle portfolio, and for a portfolio ...

  20. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    IEvaluation of a Low Density Polyimide Foam in a T ratureEvaluation of Low Density Polyimide Foam in a Dynamic Highlow-density kg/m3)~ polyimide foam mater; was tested in an

  1. Evaluating cost-reduction alternatives and low-cost sourcing opportunities for aerospace castings and forgings

    E-Print Network [OSTI]

    Obermoller, Amber J

    2008-01-01T23:59:59.000Z

    As companies continue to outsource large portions of their manufacturing, managing costs in the supply chain is increasingly important in reducing overall costs and remaining competitive. Low-cost sourcing has become an ...

  2. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    SECTION 7. HIGH POWER SOLID STATE ELECTRONICS/HIGH1973). TION 7 HIGH POWER SOLID STATE ELEC TRONICS AND HIGHSOURCES Section 7, HIGH POWER SOLID STATE ELEC TRONICS AND

  3. Standard Test Method for Shear Strength of Fusion Bonded Polycarbonate Aerospace Glazing Material

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    1995-01-01T23:59:59.000Z

    1.1 This test method determines the shear yield strength Fsy and shear ultimate strength Fsu of fusion bonds in polycarbonate by applying torsional shear loads to the fusion-bond line. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  4. Sibley School of Mechanical & Aerospace Engineering -Graduate Post Graduate Activities Detail & History

    E-Print Network [OSTI]

    Lipson, Michal

    Procter & Gamble Controls Engineer Cincinnati OH MENG Raytheon* Systems Engineer II Boston MA MENG Raytheon Systems Engineer II Tucson AZ MENG Raytheon Test Engineer Denver CO MENG Samsung* Associate Seoul

  5. Aerospace Engineering Aircraft and Spacecraft Design BS, MS Space Transportation and Exploration

    E-Print Network [OSTI]

    Su, Xiao

    Engineering BS, MS Chemical Engineering Biotechnology BS, MS Environmental Health and Safety Semiconductors and Polymers Processing Civil Engineering Construction BS, MS Environmental Geotechnical Structural and Environmental Engineering 408-924-3900 www.cee.sjsu.edu Computer Engineering 408-924-4150 www

  6. A strategic framework for establishing aerospace value chains in emerging markets

    E-Print Network [OSTI]

    Grover, Rishi

    2008-01-01T23:59:59.000Z

    Background: CEO's and top management teams of large corporations in developed countries acknowledge that globalization is the most critical challenge they face today. They are also keenly aware that it has become during ...

  7. Abstract--The growing popularity and success of fuel cells in aerospace, stationary power, and transportation

    E-Print Network [OSTI]

    Rincon-Mora, Gabriel A.

    runtime, and decreasing size. Di- rect-methanol fuel cell batteries have now been built and conformed power electronics. A Cadence- compatible model of a direct-methanol fuel cell battery is therefore and compared against the experimental performance of several direct-methanol fuel-cell prototypes, resulting

  8. THERMODYNAMIC MODELING AND EXPERIMENTAL INVESTIGATION OF BRAZED JOINTS USED IN AEROSPACE INDUSTRY

    E-Print Network [OSTI]

    Medraj, Mamoun

    of these deleterious phases is transient liquid phase bonding (TLP), also known as diffusion brazing. The diffusion and experimental investigations. It was observed that the boron diffusion model and migrating solid were used as base metals; however, silicon diffusion model was more accurate for stainless steel base

  9. Synthesis and cure characterization of high temperature polymers for aerospace applications

    E-Print Network [OSTI]

    Li, Yuntao

    2006-04-12T23:59:59.000Z

    Page 19 Chemical Structure of Bismaleimide ........................................................... 43 20 Chemical Structure of BMPM/DABPA System.......................................... 45 21 Chemical Structure of BMPM / 4,4?-Diamino... Diphenyl Methane Adduct.......................................................................................................... 47 22 Chemical Structure of BMPM/DABPA Ene Adduct................................... 49 23 Thermal Cure Reactions...

  10. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Eval and Solar Collector Various Coatings, Substrateof Various Coatings, Substrate Materials and Solar Collectorl'Optimiz ctive Coatings for Solar Collectors", N77-11529,

  11. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of Various Coatings, Substrate Materials and Solar Collectorl'Optimiz ctive Coatings for Solar Collectors", N77-11529,on High Efficiency Solar Collector Coatings", N77 -30286,

  12. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    Long Life Terrestrial Solar Panel", 7 8N 24649, DOE/ JPLUno, "High Efficiency Solar Panel (HESP)! ', N78 10572, AD AOptically table for Flat Solar Panels", N78 17477 (1977). J.

  13. Sibley School of Mechanical & Aerospace Engineering -Graduate Post Graduate Activities Detail & History

    E-Print Network [OSTI]

    Lipson, Michal

    CA MENG General Electric Engineer/Technologist Evendale OH MENG General Motors PDO Control for comparison of activity and salary trends. Number Graduated: 84 Number Responded: 49 Response Rate: 68% 2010 Northern Power Systems Structural Dynamics&Control Eng Barre VT MENG Northrop Grumman Mechanical Engineer

  14. Sibley School of Mechanical & Aerospace Engineering -Graduate Post Graduate Activities Detail & History

    E-Print Network [OSTI]

    Lipson, Michal

    for comparison of activity and salary trends. Number Graduated: 76 Number Responded: 65 Response Rate: 86% 2009 Trainee White Plains NY MENG ConocoPhillips Machinery Engineer New York NY MENG Ford Motor Company Project, Naval & Control Engr Ashburn VA PhD Cornell University Faculty Member Ithaca NY PhD Corning Incorporated

  15. Reliability-based framework for fatigue damage prognosis of bonded structural elements in aerospace composite structures

    E-Print Network [OSTI]

    Gobbato, Maurizio

    2011-01-01T23:59:59.000Z

    platforms, and composite wind turbine blades. Furthermore,and, in particular, composite wind turbine blades (Ciang etfatigue life of composite wind turbine blades (as briefly

  16. Journal of Heat Transfer1999 JHT Heat Transfer Gallery Department of Mechanical 8. Aerospace Engineering

    E-Print Network [OSTI]

    Kihm, IconKenneth David

    Journal of Heat Transfer1999 JHT Heat Transfer Gallery S. M. You Department of Mechanical 8 Transfer Visualization Committee organized two photo gallery sessions in 1998. The International Heat Transfer Photo Gallery was held at the l la' International Heat Transfer Conference (IHTC) in Kyongju

  17. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    G. E. Bush, "A Simple Home Heating System", N77 20598, UCRLmore modest projects such as home heating and cooling is theEconomical Solar Heating System for Homes DATE: July 1

  18. Metal-air batteries. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    NONE

    1997-02-01T23:59:59.000Z

    The bibliography contains citations concerning applications of metal-air batteries. Topics include systems that possess different practical energy densities at specific powers. Coverage includes the operation of air electrodes at different densities and performance results. The systems are used in electric vehicles as a cost-effective method to achieve reliability and efficiency. Zinc-air batteries are covered more thoroughly in a separate bibliography. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT

    E-Print Network [OSTI]

    Viswanathan, R.

    2011-01-01T23:59:59.000Z

    of Thin Film, Solar Thermal Energy Converters", N7728613, PBsts of Collectors of Solar Thermal Energy, A Steel Flat Platcharacteristics a solar thermal energy utili ng water l1ed

  20. Progress in the development of lightweight nickel electrode for aerospace applications

    SciTech Connect (OSTI)

    Britton, D.L.

    1992-03-01T23:59:59.000Z

    The NASA Lewis Research Center is currently developing nickel electrodes for nickel-hydrogen (Ni-H2) cells and batteries. These electrodes are lighter in weight and have higher specific energy than the heavy sintered state of the art nickel electrodes. In the present approach, lightweight materials or plaques are used as conductive supports for the nickel hydroxide active material. These plaques (fiber, felt, and nickel plated plastic) are fabricated into nickel electrodes by electrochemically impregnating them with active material. Initial performance tests include capacity measurements at five discharge levels, C/2, 1.0C, 1.37C, 2.0C, and 2.74C. The electrodes that pass the initial tests are life cycle tested at 40 and 80 percent depths of discharge (DOD). Different formulations of nickel fiber materials obtained from several manufacturers are currently being tested as possible candidates for nickel electrodes. Over 7,000 cycles of life cycle testing have been accumulated at 40 percent DOD, using the lightweight fiber electrode in a boiler plate Ni-H2 cell with stable voltage.