摘要
针对近年来飞机机载作动系统的发展,本文介绍了一种采用功率电传方式的新型作动器(EHA),分析了其原理及特点,讨论了作动系统的建模和加权系数的优化模型,采用Matlab/Simulink对其进行仿真,结果表明能有效提高作动系统动态性能,功率电传作动系统的研制具有重要意义。
To meet the development of aircraft actuating systems in the future, A new electro-hydrostatic actuator (EHA) was designed. The paper describes the principle of work and features of EHA, modes its components and the system, and simulates it with Matlab/Simulink. The EHA closed-loop system's simulation obtained the perfect dynamic performances. It will be used as part of PBW actuating system.
出处
《液压气动与密封》
2005年第1期14-16,共3页
Hydraulics Pneumatics & Seals
关键词
功率电传
电动静液作动器
机载作动系统
仿真
Power-By-Wire (PBW)
Electro-Hydrostatic Actuator (EHA)
Aircraft Actuating system
Simulation
