Measurement and Adaptive Decoupling of Cross-Saturation Effects and Secondary Saliencies in Sensorless Controlled IPM Synchronous Machines

被引：109

作者：

Reigosa, David Diaz ^{[1
]}

Garcia, Pablo ^{[1
]}

Raca, Dejan ^{[2
]}

Briz, Fernando ^{[1
]}

Lorenz, Robert D. ^{[3
,4
]}

机构：

[1] Univ Oviedo, Dept Elect Comp & Syst Engn, Gijon 33204, Spain

[2] Magnetek Inc, Power Control Syst, Menomonee Falls, WI 53051 USA

[3] Univ Wisconsin, Dept Mech Engn, Madison, WI 53706 USA

[4] Univ Wisconsin, Dept Elect & Comp Engn, Madison, WI 53706 USA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2008年 / 44卷 / 06期

关键词：

Interior permanent magnet synchronous machine (IPMSM); saturation decoupling; sensorless control;

D O I：

10.1109/TIA.2008.2006335

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper analyzes the effects of magnetic saturation, including cross-saturation and secondary saliencies, on the saliency-based sensorless control of interior permanent magnet synchronous machines. These effects are mitigated by adaptively decoupling saturation-induced saliencies via a structured neural network. This paper includes the identification of the dominant saturation-induced components of the carrier-signal current interfering with the rotor-position-dependent component being tracked, characterization of these components, and implementation of a nonlinear adaptive saturation-induced-component structured neural network model to perform their decoupling.

引用

页码：1758 / 1767

页数：10

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