提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。

This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.

youdao

介绍一种无速度传感器异步电动机拖动系统的再起动方法。

This paper proposes a restart method for an asynchronous motor drive system without speed sensor.

youdao

当旋转磁场电机用作拖动电动机时，转矩的产生和控制就需要得到特殊的考虑。

When rotating-field machines are employed as drive motors, the question of torque generation and control requires special consideration.

youdao