1–20 of 150 hits
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    Environmental Control Subsystems for Electric and Hybrid Vehicles

    B. Zeldin | NTIS | 1982
    Environmental control subsystems for electric and hybrid vehicles are studied. The split absorption heat pump/refrigerator environmental ...
    Keywords: Electric motor vehicles , Environmental control , Cooling systems

    Hybrid Modeling and Experimental Cooperative Control of Multiple Unmanned Aerial Vehicles

    S. Bayraktar / G. E. Fainekos / G. J. Pappas | NTIS | 2004
    research in higher levels of planning and control, including collaborative sensing and exploration, synchronized motion planning, and formation or ...
    Publisher: Moore School of Electrical Engineering, Philadelphia, PA. Dept. of Computer and Information Sciences
    Keywords: Control systems , Remotely piloted vehicles , Hybrid systems , Uav(Unmanned aerial vehicles) , Hybrid modeling

    Engine Yaw Augmentation for Hybrid-Wing-Body Aircraft via Optimal Control Allocation Techniques

    B. R. Taylor / S. Y. Yoo | NTIS | 2011
    required for yaw stability and control. Hybrid-wing-body aircraft are especially susceptible to yaw surface deflection due to their decreased bare ...
    Publisher: National Aeronautics and Space Administration, Edwards, CA. Hugh L. Dryden Flight Research Center
    Keywords: Optimal control , Control systems design , Control theory

      Engine Yaw Augmentation for Hybrid-Wing-Body Aircraft via Optimal Control Allocation Techniques

      B. R. Taylor / S. Y. Yoo | NTIS | 2011
      required for yaw stability and control. Hybrid-wing-body aircraft are especially susceptible to yaw surface deflection due to their decreased bare ...
      Publisher: National Aeronautics and Space Administration, Edwards, CA. Hugh L. Dryden Flight Research Center
      Keywords: Control systems design , Optimal control

    Investigation of Hybrid Powertrains for Small Unmanned Aircraft Systems

    S. Akwaboa | NTIS | 2022
    systems; 4.) Development and bench testing of a hybrid powertrain with associated controllers; 5.) Integration of the powertrain and controller ...
    Keywords: Propulsion systems , Unmanned aerial systems , Unmanned aerial vehicles , Vehicles

    Adaptive Cruise Control: Hybrid, Distributed, and Now Formally Verified

    S. M. Loos / A. Platzer / L. Nistor | NTIS | 2011
    major technical difficulties is that faithful models of distributed car control have both distributed systems and hybrid systems dynamics. They ...
    Keywords: Adaptive control systems , Passenger vehicles , Multiagent systems , Distributed car control , Distributed hybrid systems

    Hybrid Navigation Systems

    G. R. Marner / B. P. Leonard / M. W. Mitchell et al. | NTIS | 1970
    Contents: Hybrid guidance and navigation systems; Characteristics of a satellite navigation system operated in conjunction with a user ...
    Publisher: Advisory Group for Aerospace Research and Development Paris (France)
    Keywords: Navigation, Guidance, & Control , Control systems , Integrated systems , Air traffic control systems , Hybrid navigation systems

    Heat-Engine/Mechanical-Energy-Storage Hybrid Propulsion Systems for Vehicles

    G. L. Dugger / A. Brandt / J. F. George et al. | NTIS | 1972
    , vans, and buses. In all cases substantial emission-free ranges could be achieved with hybrid systems by using the engine only periodically (at ...
    Keywords: Air Pollution & Control , Hybrid propulsion , Atmosphere contamination control

    Hybrid Guidance for Maneuvering Flight Vehicles

    D. Ling | NTIS | 1992
    also made of strap-on type inertial guidance systems to control the impact points of flight vehicles. Maneuvering flight is an important ...
    Publisher: Foreign Aerospace Science and Technology Center, Wright-Patterson AFB, OH
    Keywords: Missile Guidance & Control Systems , Reentry vehicles , Strapped down systems , Strategic flight vehicles

    Development Concepts for Mars Ascent Vehicle (MAV) Solid and Hybrid Vehicle Systems

    L. T. McCollum / A. Schnell / D. Yaghoubi et al. | NTIS | 2019
    hybrid and solid vehicle systems for potential Mars Ascent Vehicle (MAV) concepts for the Jet Propulsion Laboratory (JPL). Two MAV propulsion ...
    Keywords: Ascent propulsion systems , Hybrid propulsion , Systems engineering

    Mars Ascent Vehicle Hybrid Propulsion Configuration

    D. Yaghoubi / A. Schnell | NTIS | 2020
    performing detailed design and analysis on the vehicle with respect to structures and mechanisms, Guidance/Navigation/Control (GNC) systems, avionics ...
    Keywords: Single stage to orbit vehicles , Hybrid propulsion , Launch vehicles

    DEPSCOR: Research on ARL's Intelligent Control Architecture: Hierarchical Hybrid-Model Based Design, Verification, Simulation, and Synthesis of Mission Control for Autonomous Underwater Vehicles

    R. Kumar / L. E. Holloway | NTIS | 2007
    In this research, our goal has been to develop hierarchical hybrid mission control architecture for autonomous systems illustrating its ...
    Keywords: Underwater vehicles , Hybrid systems , Control , Auv(Autonomous underwater vehicles) , Hierarchical control architectures

    Development of Auxiliary Power Units for Electric Hybrid Vehicles

    E. C. Owens / J. Steiber | NTIS | 1997
    Larger urban commercial vehicles (such as shuttle and transit buses), various delivery and service vehicles (such as panel and step vans ...
    Publisher: Southwest Research Inst., San Antonio, TX. TARDEC Fuels and Lubricants Research Facility
    Keywords: Air Pollution & Control , Hybrid propulsion , Hybrid systems

    Assessment of Hybrid Configuration and Control Strategies in Planning Future Metropolitan/Urban Transit Systems

    T. Ciccarelli / R. Toossi | NTIS | 2002
    Simulation studies are performed to evaluate the potential fuel savings and reduction in emissions from using hybrid powered buses on Long ...
    Publisher: California State Dept. of Transportation, Sacramento. Div. of New Technology and Research
    Keywords: Buses(Vehicles) , Hybrid systems

    Formula Hybrid SAE. Final Report

    D. Rinker / S. Beyerlein / E. Odom et al. | NTIS | 2013
    engine components and roll-down data. This vehicle performance model was used to design the 2014 vehicles hybrid architecture, determine the ...
    Keywords: Hybrid electric-powered vehicles

    Electric and Hybrid Vehicle Environmental Control Subsystem Study

    K. L. Heitner | NTIS | 1980
    An environmental control subsystem (ECS) in electric and hybrid vehicles is studied. A combination of a combustion heater and gasoline ...
    Publisher: TRW, Inc., McLean, VA. Energy Systems Planning Div
    Keywords: Electric hybrid vehicles , Environmental control

    M1078 Hybrid Hydraulic Vehicle Fuel Economy Evaluation

    E. A. Frame / J. Redfield / G. Wendel et al. | NTIS | 2012
    functions and enhance the mission usefulness of the vehicle. A hybrid hydraulic drivetrain was designed, developed, and integrated into a M1079-A1R ...
    Publisher: Southwest Research Inst., San Antonio, TX. Belvoir Fuels and Lubricants Research Facility
    Keywords: Ground vehicles , Control systems , M1078-a1r vehicles , Hhv(Hybrid hydraulic vehicle)

    Hybrid Power Management (HPM) Based Vehicle Architecture

    D. J. Eichenberg | NTIS | 2011
    space and terrestrial vehicles. GRC's Electrical and Electromagnetics Branch of the Avionics and Electrical Systems Division initiated the HPM ...
    Publisher: National Aeronautics and Space Administration, Cleveland, OH. NASA John H. Glenn Research Center at Lewis Field

    Modeling, Simulation, and Flight Test for Automatic Flight Control of the Condor Hybrid-Electric Remote Piloted Aircraft

    C. Giacomo | NTIS | 2012
    This thesis describes the modeling and verification process for the stability and control analysis of the Condor hybrid-electric Remote ...
    Publisher: Air Force Inst. of Tech., Wright-Patterson AFB, OH. Graduate School of Engineering and Management
    Keywords: Remotely piloted vehicles , Flight control systems , Hybrid propulsion

    Natural Gas Applications for Hybrid Vehicles. Final Report, October 1992-July 1993

    J. M. Bentley | NTIS | 1993
    improved range and refueling convenience over electric vehicles. This study evaluated the potential for using natural gas as a hybrid vehicle fuel ...
    Keywords: Air Pollution & Control , Exhaust systems , Hybrid vehicles

    Applicability of Braking Control Systems to Highway Vehicles

    G. R. Olsson / P. G. Fielding | NTIS | 1970
    The report focuses upon problems of highway vehicle dynamic response and control in emergency braking maneuvers and the applicability of ...
    Keywords: Vehicles , Automatic control systems , Passenger vehicles , Automatic braking control