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近年来，模糊逻辑或模糊集理论在电力电子技术和微机控制技术的应用领域得到了广泛的研 究．在分析常规ＰＩＤ、模糊控制和复合模糊控制等几种方案的基础上，提出了一种基于参数自调整模 糊控制器的交流闭环调速系统的设计方法，详细讨论了在参数自调整模糊控制器中使用的模糊控制 表和模糊调整表的设计步骤．仿真和实验结果证明了该方案能克服传统的交流调速系统中常规控制 不能适应工况变化的弊端，具有优良的控制特性和很强的鲁棒性，可满足高精度调速系统的要求，证 实了参数自调整模糊控制器在交流闭环调速系统中应用的必要性和有效性．
In recent years, fuzzy logic or fuzzy sets theory has been widely studied in the field of power electronics and microcomputer control technology. Based on the analysis of several schemes, such as conventional PID, fuzzy control and compound fuzzy control, a design method of AC closed-loop speed control system based on parameter self-adjusting fuzzy controller is proposed. In detail, In the fuzzy control table and fuzzy adjustment table design steps. Simulation and experimental results show that the proposed scheme can overcome the shortcoming of conventional AC speed regulation system that conventional control can not adapt to changing conditions and has excellent control characteristics and strong robustness to meet the requirements of high-precision speed control system. Confirmed the necessity and effectiveness of the parameter self-adjusting fuzzy controller in the AC closed-loop speed control system.