基于VB语言的直流电机调速控制系统设计  

The Design of a Speed Control System of Direct Current Motors based on VB Language

作　　者：陈中[1] CHEN Zhong(School of Electrical Engineering,Yancheng Institute of Technology,Yancheng 224003,China)

机构地区：[1]盐城工学院电气工程学院,江苏盐城224003

出　　处：《南通职业大学学报》2018年第3期83-87,100,共6页Journal of Nantong Vocational University

摘　　要：介绍了一种基于VB语言的直流电机调速控制系统,阐述了其工作原理、硬件电路和软件系统设计。系统基于MSP43单片机串行通信控制方式,运用VB语言编制上位机监控界面,经串行通信一次发出多重信息控制下位机,实现直流电机的闭环控制。实验证明,该系统可便捷地实现直流电机的速度控制,且具有良好的抗扰动性和跟随性。A speed control system of direct current motors based on VB language is introduced.Its operating principles,hardware circuit and software system are elaborated on.The system is based on serial communication control method of MSP430 MCU.The closed-loop control of the direct current motor is achieved by monitoring of the host computer based on VB language and the slave computer controlled by many messages through serial communication.The experiment shows that this system can conveniently control the speed of the direct current motor and that its anti-interference and following performance are good.

关 键 词：直流电机调速 微处理器 上位机 串行通信 闭环控制 

分 类 号：TM33[电气工程—电机] TP273[自动化与计算机技术—检测技术与自动化装置]