Electric Load Motion Control System Design with Invariance Theory
Electric load simulator (ELS) is an important motion control system which can reproduce on-ground tests of aerodynamic loads on the control surfaces of aircraft. The mathematical models of electric load motion system are derived and verified through the experiments. Additional torque caused by the motors movement can be suppressed effectively. Combining data of simulation and test-bed, a motion controller adopted multi-channel feedforward is designed based on invariance theory to improve the performance of the control system, which can meet load accuracy and load bandwidth requirements.
Motion control Additional torque Invariance theory Load bandwidth
Xin Wang Dongzhu Feng Shijie Sun
College of Astronautics, Northwestern Polytechnical University, Xi’an 710072, China School of electronic engineering, Xidian University, Xi’an 710071, China
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
253-257
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)