摘要
介绍了一种基于单片机的无位置传感器无刷直流电机调速系统。该系统以80C196MC单片机为核心,并外加输入和输出电路,主回路功率开关器件采用IGBT,实现了PWM桥式调制方式的电机数字控制。
In this paper, a speed system of brushless square wave DC motor is discussed. The system is mainly made up of 80C196MC single-chip microprocessor that is used as the principal control device, and there are output and input circuits, in addition, IGBT is used as the main circuit's power switch component.
出处
《电工技术》
2006年第2期61-62,共2页
Electric Engineering
关键词
无刷直流电机
单片机
无位置传感器
调速
Brushless DC motors Single-chip microprocessors Position sensorless