PMSM sensorless control based on super-twisting algorithm sliding mode observer with the IAORLS parameter estimations

PMSM sensorless control based on super-twisting algorithm sliding mode observer with the IAORLS parameter estimations

Abstract This paper addresses the high-frequency oscillations issue commonly associated with the sliding mode observer (SMO) algorithm in sensorless control of surface-mounted permanent magnet synchronous motor (SPMSM) and the problem of parameter variation caused by magnetic saturation and temperat...

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Bibliographic Details
Main Authors: Hui Zhang, Peng Ran, Zehua Zhang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Surface-mount permanent magnet synchronous motor
Information acquisition optimizer
Recursive least square
Super-twisting sliding mode observer
Parameter identification
Sensorless control
Online Access:https://doi.org/10.1038/s41598-025-04030-3
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