摘要
根据矢量控制原理,不使用速度传感器,通过仿真计算转子磁链和转速,研制出一套实用的交—交变频调速系统,并给出实验波形。
A practical ACAC variable frequency speed control system based on vector control and without speed sensor is developed through imitating calculation of rotor magnetic chain and its speed.Experimental oscillograms are also given in the paper.
出处
《起重运输机械》
1998年第6期26-28,共3页
Hoisting and Conveying Machinery
关键词
起重机
变频调速系统
传感器
矢量控制
Crane Variable frequency speed control Sensor Vector control