同时利用观测器之估测转速当成回授讯号，达到无测速计直流马达的速度控制。

Using the estimated speed as feedback signal, we have accomplished the sensorless control of a DC motor.

youdao

同时利用观测器之估测转速当成回授讯号，达到无测速计直流马达的速度控制。

Using the estimated speed as feedback signal, we have accomplished the sensorless control of a DC motor.

youdao