磁场定向控制永磁同步电动机的初始磁极位置检测

Study on Detecting Initial Position of Magnetic Poles in Flux-oriented Controlled Permanent Magnet Synchronous Motor

本文介绍了一种新的磁场定向控制永磁同步电动机的初始磁极位置检测方法。论述了其在永磁同步电动机电梯曳引系统中的实现,介绍了磁极初始位置检测自学习控制器的设计。通过在实际电梯曳引系统中的应用,证明了该方法具有满意的效果。

In order to detect the initial position of the magnetic poles in a flux-oriented controlled permanent magnet synchronous motor, a new method is proposed in this paper. The realization of this method in a elevator’s permanent magnet synchronous traction system is discussed, and the auto-training controller of the initial position of the magnetic poles is introduced. Good experimental results are obtained in a real elevator system.