针对永磁同步电机具有强耦合和强非线性特性的特点, 在分析永磁同步电机数学模型和自抗扰控制原理的基础上, 将自抗扰控制器应用于永磁同步电机的控制中, 实现了永磁同步电机调速系统的自抗扰控制-Permanent magnet synchronous motors with strong coupling and strong nonlinear characteristic features in the analysis of the mathematical model of permanent magnet synchronous motors and immunity on the basis of the principle of self-control on the ADRC will be applied to the control of permanent magnet synchronous motor, the achieve a disturbance rejection control of permanent magnet synchronous motor control system