电磁式作动器及其振动主动控制系统的研究

A Study on Electromagnetic Actuator and Its Active Vibration Control System

本文以旋转机械为研究对象，成功地研制了一种电磁式作动器及其振动主动控制系统，解决了信号检测、控制、放大以及数据通讯等一些关键性的难题。利用该系统，对转子的不平衡振动进行了主动控制实验，取得了较好的控制效果。

In this paper,an electromagnetic actuator and its active vibration control system of totsting machines are successfully developed.The crucial and difficult problems about signal measurement,control,amplification and communication have already been solved.The experiment of active vibration control for rotor bearing system has beed made using this developed system.The results show that this system is effective to vibration control.