功率电传机载一体化电作动系统的研究  

Research on airborne power-by-wire integrated electrical actuation and control systems

作　　者：沙南生[1] 李军[1] 

机构地区：[1]北京航空航天大学自动化科学与电气工程学院,北京100083

出　　处：《北京航空航天大学学报》2004年第9期909-912,共4页Journal of Beijing University of Aeronautics and Astronautics

基　　金：高等学校博士点专项科研基金资助项目 ( 2 0 0 2 0 0 0 60 0 6)

摘　　要：概述了近 1 0年国内外机载功率电传一体化电动作动系统的研究发展状况 ,已成功的机载电力作动系统主要包括电静液作动器和机电作动器 ,得出了电作动器可用于未来机载作动系统相关的一系列结论 ;归纳了采用电力作动系统的优点 ;阐述了发展该机载一体化电作动系统的关键技术 ,包括高性能永磁、无刷直流电机 -泵及其集成设计、冗余管理、高响应高精度控制等 ;指出了机载一体化电作动系统的研制目标和技术难点 。The development of airborne integrated electric actuation systems in the last decade and main results were summed up. It concluded the virtues of integrated electric actuation system. The successful airborne electric actuators consist of electro-hydrostatic actuator and electromechanical actuator. It summarized a series of results referring the electric actuators which will be applied to aircraft in the future. It presented the key technologies of power-by-wire (PBW) electric actuation system, including high performance hard magnetic material, brushless DC motor-pump, integrated design and manufacturing, redundancy management, fast response and high precision control. It pointed out the research and development targets and the urgent need technique difficulties to develop the next generation airborne actuation system.

关 键 词：飞机附件 操舵系统 功率电传 电作动系统 电动静液压作动 器 机电作动器 集成设计制造 

分 类 号：V245.1[航空宇航科学与技术—飞行器设计] TH137[机械工程—机械制造及自动化]