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  • Improved speed control system for an 87,000 hp wind tunnel drive [microform] / Edward A. Becks, Timothy J. Bencic, Philip Z. Blumenthal.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Motor drive technologies for the power-by-wire (PBW) program [microform] : options, trends and tradeoffs / Malik E. Elbuluk and M. David Kankam.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • PV array driven adjustable speed drive for a lunar base heat pump [microform] : final report (phase I) / prepared by Alexander Domijan, Jr., Tariq Aslam Buchh.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • 40 HP electro-mechanical actuator [microform] / Chris Fulmer.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Variable-speed induction motor drives for aircraft environmental control compressors [microform] / J.W. Mildice ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Speed sensorless induction motor drives for electrical actuators [microform] : schemes, trends and tradeoffs / Malik E. Elbuluk and M. David Kankam.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Electro-mechanical actuator [microform] : DC resonant link controller / Kenneth E. Schreiner.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Analytical and experimental study of high phase order induction motors [microform] / Eugene A. Klingshirn.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1983]
    • 1983
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS63456

  • Electromechanical actuation for thrust vector control applications [microform] / Mary Ellen Roth ; prepared for the National Aerospace and Electronics Conference (NAECON) sponsored by the Institute of Electrical and Electronics Engineers, Dayton, Ohio, May 21-25, 1990.

    • Text
    • [Washington, D.C.] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS66770

  • Aerospace induction motor actuators driven from a 20-kHz power link [microform] / Irving G. Hansen ; prepared for the Fourth International Conference on Power Electronics and Variable Speed Drives sponsored by the Institution of Electrical Engineers (IEE), London, England, July 17-19, 1990.

    • Text
    • [Washington, D.C.] : NASA ; Springfield, Va. : For sale by the National Technical Information Service, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS69419

  • Variable-speed induction motor drives for aircraft environmental control compressors / J.W. Mildice [and three others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, July 1996.
    • 1996-7
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo69228

  • Speed sensorless induction motor drives for electrical actuators : schemes, trends and tradeoffs / Malik E. Elbuluk and M. David Kankam.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, May 1997.
    • 1997-5
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo72621

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