基于MC33035+MC33039的直流无刷电机速度闭环控制系统设计  

Design of Speed Closed-loop Control System of Brushless DC Motor Based on MC33035+MC33039

作　　者：应弋翔 何嘉冰 李沈崇 史亦飞 许宇翔 YING Yixiang;HE Jiabing;LI Shenchong;SHI Yifei;XU Yuxiang

机构地区：[1]湖州师范学院求真学院

出　　处：《科技创新与应用》2019年第24期49-51,54,共4页Technology Innovation and Application

基　　金：2018年湖州师范学院求真学院大学生创新创业训练科研项目重点项目(编号:2018-306)

摘　　要：文章详细介绍了Motorola公司的第二代直流无刷电机控制器专用芯片MC33035的基本原理,在分析了直流无刷电机的结构特点及应用现状后,设计了基于MC33035和MC33039及一些集成电路构成的小功率直流无刷电机的速度闭环控制系统,并进行了调试及试验,确认了其简单和优越的控制性能。在设计的过程中加入了电机的过温保护,使无刷电机在实际工作环境中无故障安全运行。In this paper, the basic principle of MC33035, a special chip for the second generation brushless DC motor controller made by Motorola Company, is introduced in detail. After analyzing the structure characteristics and application status of the brushless DC motor, the speed closed loop control system of low power brushless DC motor based on MC33035, MC33039 and some integrated circuits is designed, debugged and tested, and its simple and superior control performance is confirmed. In the process of design, the overtemperature protection of the motor is added, so as to make the brushless motor operate safely without fault in the actual working environment.

关 键 词：MC33035 MC33039 直流无刷电机 闭环控制 

分 类 号：TM359.9[电气工程—电机]