An Improved Adaptive Finite-Time Super-Twisting Sliding Mode Observer for the Sensorless Control of Permanent Magnet Synchronous Motors

In order to improve the observation accuracy of rotor positions in the sensorless control of permanent magnet synchronous motors and to simplify the parameter adjustment process, this paper proposes an improved finite-time adaptive super-twisting sliding mode observer. First, a linear gain term is i...

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Bibliographic Details

Published in:	Actuators
Main Authors:	Mingchen Luan, Jiuhong Ruan, Yun Zhang, Haitao Yan, Long Wang
Format:	Article
Language:	English
Published:	MDPI AG 2024-10-01
Subjects:	permanent magnet synchronous motor position sensorless super-twisting sliding mode observer speed variable function
Online Access:	https://www.mdpi.com/2076-0825/13/10/395