基于显著性跟踪的永磁同步电机转子绕组短路建模与优化

2014 IEEE 5th International Symposium on Sensorless Control for Electrical Drives Pub Date : 2014-05-17 DOI:10.1109/SLED.2014.6844971

J. Graus, I. Hahn

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引用次数: 12

摘要

基于信号注入方法的无传感器位置估计总是需要基于电阻或电感的各向异性。因此，可以在转子上附加一个短路的电气绕组。本文提出了一种简化的电机模型，通过该模型可以轻松地计算和优化一个或多个转子绕组短路的影响。对优化后的转子绕组结构进行了仿真，并与实验机的测量结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modelling and optimization of a short-circuited rotor winding of a PMSM for saliency tracking

Sensorless position estimation based on signal-injection methods always requires a resistance- or inductance-based anisotropy. Therefore, a short-circuited electrical winding can be attached on the rotor. This paper proposes a simplified machine model by which the influence of one or more short-circuited rotor windings can be calculated and optimized with little effort. Simulations for the optimized rotor winding configurations are presented and compared to measurement results from an experimental machine.

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来源期刊

2014 IEEE 5th International Symposium on Sensorless Control for Electrical Drives

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