永磁同步电机的Fuzzy-PI复合控制，在常规模糊控制器的基础上作出改进，对量化因子进行自整定，实现两种控制器的软切换，实现电机的高精度控制-Fuzzy-PI complex control of permanent magnet synchronous motor, made on the basis of conventional fuzzy controller based on the improvement of quantitative factors auto-tuning, soft switch between two controllers, high-precision motor control