电机调速方法采用直接转矩控制技术。
正是由于以上原因,直接转矩控制技术成为当今世界研究的热点之一。
Owing to the reasons above, DTC has become one of research hot points.
因此,基于无速度传感器的直接转矩控制技术成为目前交流传动的研究热点。
The direct torque control technology based on speed sensorless had become the current researching hotspot of AC drive.
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