DocumentCode
275315
Title
Aerospace induction motor actuators driven from a 20 kHz power link
Author
Hansen, I.G.
Author_Institution
NASA Lewis Res. Center, Cleveland, OH, USA
fYear
1990
fDate
17-19 Jul 1990
Firstpage
488
Lastpage
491
Abstract
Aerospace electromechanical actuators utilizing induction motors are under development in sizes up to 40 kW. While these actuators have immediate application to the Advanced Launch System (ALS) program, several potential applications are currently under study including the Advanced Civil Aircraft program. Several recent technology advances developed for the Space Station Freedom have allowed induction motors to be selected as a first choice for such applications. Among these technologies are bi-directional electronics and high frequency power distribution techniques. Each of these technologies is discussed with emphasis on their impact upon induction motor operation
Keywords
distribution networks; electric actuators; induction motors; space vehicles; 20 kHz; ALS; Advanced Civil Aircraft program; Advanced Launch System; HF power distribution; Space Station Freedom; aerospace electromechanical actuators; bi-directional electronics; induction motors;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable-Speed Drives, 1991., Fourth International Conference on
Conference_Location
London
Type
conf
Filename
114690
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