And according to the mathematical model, vector control principle and minimal direct axis current control and its digital realized method were discussed.

结合数学模型，讨论了有关矢量控制的原理和直轴电流最小控制的数字实现方法。

youdao

The direct-axis or quadrature-axis stator voltage is used as manipulated variable and direct-axis or quadrature-axis stator current delay feedback is used for chaos control.

该方法以永磁同步电动机的定子交轴电压或直轴电压为控制量，利用电流的延迟反馈实现了混沌运动的控制。

youdao