本文介绍了一种装有模糊逻辑控制器的锁相回路感应电动机速度控制系统。该系统结合锁相回路快速调节技术和先进的模糊逻辑控制技术（直观、简单、易于实现和不涉及系统力学问题），可对感应电动机速度进行稳定、快速和精确的控制。实验系统可评价这种系统的性能。实验结果表明，在感应电动机传动系统中，模糊逻辑控制器和锁相回路的结合可达到精确的速度控制和快速响应。 This paper introduces a phase-locked loop induction motor speed control system with fuzzy logic controller. The system combines fast phase-locked loop regulation with state-of-the-art fuzzy logic control technology (intuitive, simple, easy to implement and does not involve system mechanics) to provide stable, fast and accurate control of induction motor speed. The experimental system evaluates the performance of such a system. The experimental results show that in the induction motor drive system, the combination of fuzzy logic controller and PLL can achieve accurate speed control and fast response.