稀土永磁无刷直流电动机数字PID控制的研究

Study on digital PID control of the lanthanum eternal magnetism brushless DC electromotor

根据直流无刷电机的特性 ,计论了数字PID控制系统的设计原理和实现方法 ,并给出了实验曲线。结论表明数字PID算法和模拟算法相比 ,具有控制灵活、精度高、易于高度集成化等优点。

The design principle and realization method of digital PID control system are discussed in terms of the characteristics of DC brushless electromotor, and the experimental curve is also presented.The conclusion shows that the digital PID arithmetic is flexible in control,high in precision and easy in high integration compared with analog arithmetic.