异步电动机转子电阻斩波调速系统的特性分析与仿真研究  

Characteristic Analysis and Simulation Study of Rotor Chopping Speed Control System for Asynchronous Motor with External Rotor Resistance

作　　者：祁强[1] 张广溢[1] 

机构地区：[1]西华大学电子信息与电气工程系

出　　处：《自动化信息》2006年第1期45-47,共3页Automation Information

摘　　要：转子电阻斩波调速是异步电动机一种简便而有效的调速方法。本文对异步电动机转子电阻斩波调速系统的静态和动态特性进行了详细的分析，进一步确定了转子外接电阻的计算方法和系统的动态数学模型，并对该系统应用MATLAB／SIMuLINK进行了仿真研究。仿真结果表明，本文的分析是简单而有效的。Speed control based on rotor resistance chopper is a simple and effective speed regulation method for asynchronous motor. In this paper, the author analyses in detail the static and dynamic characteristics of the rotor resistance chopping speed control system for asynchronous motor, proceeds to determine the calculating method of rotor external resistance and the dynamic mathematical model of the system and also makes the simulation study on this system by MATLAB/SIMULINK. The result of the simulation illustrates that the analysis in the paper is simple and effective.

关 键 词：转子电阻斩波器 电动机数学模型 仿真研究 

分 类 号：TM343[电气工程—电机] U482.2[交通运输工程—载运工具运用工程]