摘要
利用传感器将主轴的振幅转换成电压信号 ,用幅宽自动可调直流脉冲电源 (简称高压电源 )来调节ERF阻尼器的阻尼 ,建立振幅—电压—阻尼之间的减振模型 ,构成振幅实时控制系统 ,采用PID控制 ,并对该系统的性能进行了分析。
The characteristic of a real-time control syetemis analyzed.The system is made up of the vibration isolating model making use of the relations of amplitude,voltage and damping,in which amplitude of principal axis is transformed to voltagesignal by sensor and damping of ERF damper is controlled by tunable high voltage DC power supply.
出处
《现代制造工程》
CSCD
北大核心
2004年第12期33-35,共3页
Modern Manufacturing Engineering
关键词
ERF
机床
减振
实时控制
ERF Machine toll Vibration isolating Realtime control
