摘要
对异步电动机的变频调速系统提出了一种变结构控制方法,并针对电流源滑差控制结构,设计了一个滑模变结构控制器.通过MCS-51单片机实现结果表明:该控制系统响应速度快,动态性能好,且具有很强的抗干扰性能.该算法简单,实现方便.
A sliding mode variable structure controller is proposed for current source slip control-based frequency control system of induction motor speed. It is shown from its implementation on a single-chip microcomputer that the system is characterized by fast response, good dynamic behaviour, strong robustness.Furthermore, the proposed controller is simple and easy to implement in practice.
出处
《江苏理工大学学报(自然科学版)》
1996年第1期58-63,共6页
Journal of Jiangsu University of Science and Technology(Natural Science)
关键词
微处理机
滑模变结构控制
异步电动机
变频调速
frequency control or motor speeds
microprocessors/sliding mode variable structure control