计算机与现代化 ›› 2014, Vol. 0 ›› Issue (1): 206-210.

• 应用与开发 • 上一篇    下一篇

基于DSP的无刷直流电机闭环控制系统的设计

  

  1. 长春理工大学光电工程学院,吉林长春130022
  • 收稿日期:2013-08-30 出版日期:2014-01-20 发布日期:2014-02-10
  • 作者简介:乔敏娟(1987-),女,山西忻州人,长春理工大学光电工程学院硕士研究生,研究方向:智能结构系统与测量自动化; 韩文波(1970-),女,吉林人,副教授,研究方向:智能测试技术; 刘莹莹(1988-),女,吉林人,硕士研究生,研究方向:光学设计与光学仪器; 宋建林(1989-),男,山西人,硕士研究生,研究方向:智能结构系统与测量自动化。

 Brushless DC Motor Closed Loop Control System Based on DSP

  1. School of Photoelectric Engineering, Changchun University of Science and Technology, Changchun 130022, China
  • Received:2013-08-30 Online:2014-01-20 Published:2014-02-10

摘要: 介绍一套基于TMS320F2812的无刷直流电机闭环控制系统,下位机采用DSP(Digital Signal Processor)作为核心处理器,光电编码器作为反馈元件,对电机速度实现精确闭环控制,在位置和速度控制中采用智能PID算法,且在Matlab/Simulink下实现仿真,增加控制系统稳定性,缩短反应时间,提高系统精度。

关键词: TMS320F2812, 闭环控制, PID

Abstract:  This paper introduces a set of brushless DC motor closed loop control system based on TMS320f2812, hypogyny machine adopts DSP (Digital Signal Processor) as the core digital processor, photoelectric encoder as the feedback element, the motor speed achieves closed-loop control precision. This paper adopts intelligent PID algorithm in the position and speed control, and also realizes the simulation in Matlab/Simulink to increase the stability of control system, shorten the reaction time, and improve the system accuracy.

Key words:  TMS320F2812, closed loop control, PID