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美空军多电飞机计划中的电源技术 被引量:5

Power Technology in More Electric Aircraft Program
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摘要 为使飞机性能和寿命期费用最优,多电飞机十分重视对电能的应用,以部分或全部替代液压能、气压能和机械能。例如,液压驱动的作动器将被电动机驱动的作动器所代替,齿轮箱驱动的燃油泵和滑油泵将被电动机驱动的燃油泵和滑油泵所代替,以及用于环境控制系统的气压驱动的压缩机将被由电动机驱动的压缩机所代替。子系统是否采用电能驱动取决于在总费用和性能方面所获得的好处。 多电飞机对电源提出了更高的要求。首先,多电飞机增加了电动机在伺服和调速中的应用。这样将需要从几千瓦到几百千瓦的高功率密度的电动机和电动驱动装置。其次,多电飞机上发电和配电的容量。 The More Electric Aircraft (MEA) concept is to use electric power to operate aircraft subsystems now driven by hydraulic, pneumatic or mechanical method. This article describes the magnetic reluctance type starter-generators,power components and distribution components, passive components,power electric circuits and electric-motor driving units for MEA.
出处 《国际航空》 1997年第12期55-56,共2页 International Aviation
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  • 2刘蕾,李建峰.基于多电飞机概念下飞机电气系统发展探讨[J].军民两用技术与产品,2018,0(18):15-15. 被引量:1
  • 3徐永成,温熙森,刘冠军,易晓山,徐建良.智能BIT概念与内涵探讨[J].计算机工程与应用,2001,37(14):29-32. 被引量:13
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  • 7Emadi K, Ehsani M. Aircraft power systems: technology,state of the art, and future trends[J]. IEEE Aerospace and Electronics Systems Magazine , Volume: 15 Issue: 1 , Jan 2000 Page(s): 28 -32.
  • 8Maldonado M A, Korba G J. Power management and distribution system for a more - electric aircraft (MADMEL)[J]. IEEE Aerospace and Electronics Systems Magazine ,Volume: 14 Issue: 12 , Dec 1999 Page(s) :3 -8.
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