基于DSP的永磁无刷直流伺服电机全数字控制系统

Digital Servo System of Rare-earth PM Brushless DC Motor Controlled By DSP

介绍了一种全数字稀土永磁无刷直流方波电机的伺服系统。该系统以DSP F2 40为核心 ,采用IR2 130、IPM组成功率变换器与驱动电路 ,实现了全数字PWM控制 ,系统结构简单、有效。实验结果表明 ,系统调速范围宽 ,控制性能好。

A digital servo system of rare earth permanent magnetic brushless square wave DC motor is introduced. The system is mainly made of DSP F240, IR2130 and IPM. Experiment results indicate that control system have wide range of speed regulation, good dynamic and static behavior.