自感式电磁阻尼器的研究  

Research of Self-sensing Magnetic Damper

作　　者：魏宏玲[1] 姜伟[1] 

机构地区：[1]浙江工业大学机电学院,浙江杭州310032

出　　处：《机电产品开发与创新》2004年第4期4-5,共2页Development & Innovation of Machinery & Electrical Products

摘　　要：通过分析国内外转子振动控制技术,提出了自感式电磁阻尼器的转子横向振动主动控制的设计构思,并以前置滤波器的引入来实现系统功能,同时进行对模型的仿真研究,论证了自感式电磁阻尼器的可行性,具有结构简单,经济实用的特点。Through analysis of the active vibration control techniques of rotor at home and abroad,the design conception of the active thansverse vibration control technique of rotor with self-sensing magnetic damper is advanced.It is also pointed out a forward path filter for the system can fulfil the function.The performance of the system is evaluated through computer simulations,the method is demonstrated feasible,so as to simplify the structure and low the cost.

关 键 词：电磁轴承 自感式电磁阻尼器 前置滤波器 

分 类 号：TM930.111[电气工程—电力电子与电力传动]