摘要
详细设计了两个PI调节器:转速PI调节器和电流PI调节器。在Matlab/Simulink中对无刷直流电动机的双闭环调速系统进行了仿真,包括:空载起动的转速波形和电流波形、t=3s时突加负载的转速波形和电流波形。仿真结果验证了该系统能平稳运行且具有较好的静、动态特性。
Two PI adjustors of rotating speed and current are designed in this paper.In Matlab/Simulink,the double-closed loop speed regulating system of brushless dc motor,including speed waveform and current waveform at no-load starting,and speed waveform and current waveform at load when time is 3 seconds,is simulated.The simulation results indicate that this system can steady operate and has a good static and dynamic characteristics.
出处
《防爆电机》
2008年第3期22-26,共5页
Explosion-proof Electric Machine