变频调速闭环系统模糊自校正PI控制技术

Fuzzy self-tuning PI control technology of frequency conversion closed loop drive system

介绍了模糊自校正 PI 控制在变频调速闭环系统中的应用,该控制器无需知道系统的精确模型,用模糊控制和 PI 控制动态复合,保持了模糊控制较强的鲁棒性和 PI 调节器消除静态误差的优点。实验表明,该系统有良好的性能和推广应用价值。

This paper introduces a available fuzzy PI controller for inverter system,Combining fuzzy control and dynamic PI adjuster.it keeps good robustness of fuzzy cotroller and high steady accuracy of PI adjuster.The result of experiments shows the system has good performance and applicable value.