基于PC机的无刷直流力矩电机控制系统  

Control system design of blushless DC motor based on personal computer

作　　者：周传璘[1] 杨智[2] 肖永军[1,2] 曾庆栋[1] 

机构地区：[1]孝感学院物理与电子信息学院,湖北孝感43200 [2]武汉大学电子信息学院,湖北武汉430072

出　　处：《武汉工程大学学报》2011年第6期82-84,106,共4页Journal of Wuhan Institute of Technology

摘　　要：无刷直流电机的调速控制及相关信息反馈显示是目前位置控制系统的重要内容之一.针对项目需求,以DSP2407作为下位机控制核心,设计了基于PC机的无刷直流电机控制系统,制作了人机界面,采用M/T测试法实时反馈电机转速信息.概述了系统设计总框图,并给出了详细的下位机算法流程.实验证实,PC机通过串口向下位机下达命令信息,下位机DSP2407能接收并实时处理命令,控制无刷直流电机动作,并将相关信息送回PC机界面实时显示.Speed control and its relative information feedback to display on PC of blushless DC motor is one of the important contents for position control system.According to the need for project,control system for blushless DC motor,whose core is DSP 2407,is designed and a relevant user interface is also established based on personal computer,and M/T speed measurement method is adopted for real-time feedback of motor speed.The whole system block diagram is described and algorithm flow for lower computer is also detailed.The experiment shows that upper computer seed commands to lower computer via serial port,and lower computer DSP2407 can receive and process these commands in real-time,and control the action of blushless DC motor,finally feedback relative information to personal computer for display.

关 键 词：TMS320LF2407A 直流无刷电机 用户界面 光电编码器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]