不可见轴三相异步电动机转差率转速的微机测试

Measuring the slip and rotative velocity of invisible shaft three-phase asynchronous motor with microcomputer

针对以往隐轴三相异步电动机转差率转速测量方法的弊端 ,利用三相异步电动机的漏磁做为测试的依据 ,介绍了被测信号的获取及处理、测试系统的设计及工作原理、软件设计思想及其框图等。

In view of the disadvantages of the former test method of slip and rotative relocity of invisible shaft three-phase asynchronous motor,based on leakage for measuring,this document expounds the feature of the apparatus,the capture and the processing of the tested signal,the design and the work principle of test system and the soft design and the diagrams ets