Variable-step close-loop angle compensation method of PMSM rotor position estimation based on super-twisting sliding-mode observer using tangent reaching law

Super-Twisting Sliding-Mode Observer (STSMO) is a kind of second-order sliding-mode observer which has been widely used in position sensorless control of permanent magnet synchronous motor (PMSM), for it can significantly reduce the chattering phenomenon of system near sliding-mode manifold. In theo...

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Bibliographic Details

Published in:	Energy Reports
Main Authors:	Qiwei Xu, Donghao Jiang, Yiming Wang, Xuefeng Zhang, Jincheng Liu, Yangming Chen
Format:	Article
Language:	English
Published:	Elsevier 2023-11-01
Subjects:	Three-phase permanent magnet synchronous machine Super-twisting sliding-mode observer Error of rotor position estimation Close-loop angle compensation method Reaching law
Online Access:	http://www.sciencedirect.com/science/article/pii/S2352484723014464