›› 2015, Vol. 28 ›› Issue (6): 100-.

• 论文 • 上一篇    下一篇

无刷直流电机变频调速控制系统仿真研究

王峰,杨文焕,杨凯辰,季莉莉   

  1. (上海理工大学 光电信息与计算机工程学院,上海 200093)
  • 出版日期:2015-06-15 发布日期:2015-06-20
  • 作者简介:王峰(1989—),男,硕士研究生。研究方向:微特电机及其控制。E-mail:572155097@qq.com。杨文焕(1954—),男,教授,硕士生导师。研究方向:电力电子与电力拖动系统及其检测和诊断,轨道交通电力牵引与传动控制。

The Simulation of Frequency Control of BLDC Motor Speed Control System

WANG Feng,YANG Wenhuan,YANG Kaichen,JI Lili   

  1. (School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)
  • Online:2015-06-15 Published:2015-06-20

摘要:

针对如何才能获得无刷直流电机的优良调速性能这一问题,设计了一种闭环控制系统,速度反馈控制使电机的运行性能更加稳定,控制器单元向逆变器提供脉宽调制信号、开关管的开关次序,从而实现了变频调速控制。此系统在Matlab/Simulink平台上进行了模型搭建及仿真,数值仿真结果表明,文中控制系统具有良好的可行性及有效性。

关键词: 无刷直流电机, 变频调速, Simulink

Abstract:

A closed loop control system is designed to obtain good speed regulating performance of brushless DC motors.The motor speed feedback control offers more stable performance and the controller unit provides the inverter with pulse width modulation signal and the switching order of the switch tube so as to realize frequency control of motor speed control.The model of the system is built and simulated on the Matlab/Simulink platform,and the numerical simulation results show that the proposed control system has good feasibility and effectiveness.

Key words: BLDC motor;frequency control of motor speed;Simulink

中图分类号: 

  • TM33