Estimated position correction algorithm of surface-mounted permanent-magnet synchronous motor based on variable gain steepest gradient descent method

This paper addresses the position-estimation deviation issue of the sensorless drive method and a new algorithm for estimating position correction of surface-mounted permanent magnet synchronous motor (SPMSM) is proposed. To improve the estimation accuracy of sensorless methods, the estimated positi...

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Autori principali:	Yiming Wang, Lingyan Luo, Qiwei Xu, Xuefeng Zhang, Xiangyi Wang, Miao He
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2023-10-01
Serie:	Energy Reports
Soggetti:	Surface mounted permanent magnet synchronous motor (SPMSM) Variable gain steepest gradient descent method Sensorless control Estimated position correction algorithm
Accesso online:	http://www.sciencedirect.com/science/article/pii/S2352484723009289
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