永磁同步电机模型，基于simulink搭建，测试可运行，转速闭环，iq电流环通过pi调节，可带入算法进一步开发，matlab版本2014b，元器件需添加powergui定义全局解算步长-Based on simulink structures, test can run, speed closed-loop, iq current loop through pi adjustment, can be further developed into the algorithm, matlab version 2014b, components need to add powergui definition of global solution step size