摘要
设计了一种用于功率电传的新型一体化电动静液压作动器(EHA),分析该EHA的原理和设计特点,进行系统建模,采用MATLAB/Simulink对其进行仿真。分析了结构参数对系统性能的影响,并应用控制算法提高了系统的性能。仿真结果表明所设计的EHA及其控制方法具有良好的动态性能,达到预定的性能指标。
A new aircraft Electro-Hydrostatic Actuator is designed in order to meet the need of development of aircraft actuation systems. It will be integrated for power-by-wire of airplanes. The paper describes the principle of work and features of the EHA, models and simulates it with MATLAB/Simulink, and analyzes the effects of all structural parameters on the performance. The simulation results have reached the design target of dynamic performances and verified the correctness of the EHA design.
出处
《系统仿真学报》
CAS
CSCD
2004年第6期1128-1131,共4页
Journal of System Simulation
基金
博士点学科专项科研基金(20020006006)
关键词
功率电传
电动静液压作动器
机载作动系统
建模与仿真
性能分析
PBW
electro-hydrostatic actuator
aircraft actuation system
modeling and simulation
performance analysis