摘要
异步电机无速度传感器控制技术已经成为近年的研究热点。转速估计是异步电机无速度传感器控制技术的核心问题。本文对各种常见的异步电机转速估计方法进行了评价,指出了各方法的优、缺点及其适用场合。展望了今后研究的热点方向。预测了无速度传感器控制技术可能的发展方向。
The sensorless control technology of induction machines has already been a popular problem in recent years, The speea estimation is its core, The ordinary speed estimation methods of induction machines are evaluated, and their advantages, disadvantages and application is indicated. The attractive trends for the future are prospected. Some possible directions in progress of sensorless control are predicted.
出处
《电力电子》
2007年第5期3-11,共9页
Power Electronics
关键词
综述
异步电机
转速估计
Overview Induction machine Speed estimation
