微振动平台振动控制的仿真与实验研究  

Simulation and Experiment Study on Vibration Control of a Micro-Vibration Testing Platform

作　　者：李平[1] 王迿[1] 李增[1] 张志谊[1] 

机构地区：[1]上海交通大学机械系统与振动国家重点实验室,200240

出　　处：《噪声与振动控制》2009年第5期1-3,共3页Noise and Vibration Control

摘　　要：通过对称布置的电磁作动器实现微振动平台的微振动控制。建立微振动平台的数学模型,采用自适应方法对平台的振动控制进行数值仿真,并用实验控制微振动平台的振动。仿真与实验结果表明能够抑制平台微振动。A micro-vibration testing platform with symmetrically placed electromagnetic actuators for the control of micro-vibration is presented. At first, a mathematical model of the micro-vibration platform is established for the simulation of micro-vibration control with an adaptive method. Then, an experiment is conducted to verify the control effectiveness. Both the simulation and the experiment demonstrate that the micro-vibration of the platform can be suppressed.

关 键 词：振动与波 微振动平台 自适应控制 电磁作动器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]