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

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
Main Authors: Qiwei Xu, Donghao Jiang, Yiming Wang, Xuefeng Zhang, Jincheng Liu, Yangming Chen
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Energy Reports
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

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