速度反馈在执行器中的应用

The Velocity Feedback's Application on Performer

本文通过对电动执行器各组成部分的分析,提出执行器开环传递函数的一般形式。根据执行器闭环系统非线性的特性,提出采用速度反馈改善系统稳定性的方法,通过仿真和实际应用,验证其是一种很好的方法。

The paper analyze every part of the electric performer and generalized the open-loop transfer function of the system.By analyzing the nonlinear and close-loop characteristic of the electric performer＇s transfer function, give a method to using velocity feedback in order to get stable system in the paper. It is proved that the method is very good by the application and simulation.