Design of Nonlinear Flux Observer for PMSM WithOnline Permanent Magnet Flux Linkage Identification

Aiming at the problems of low position estimation accuracy and weak stability caused by the mismatch of the error of the permanent magnet (PM) flux linkage, a PM flux linkage adaptive nonlinear flux observer (NFO) based on a Luenberger state observer is proposed. Firstly, the problems existing in co...

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Autori principali:	Yonghui Ding, Xinlin Zhao, Luhua Zheng, Liyun Yang, Haoqiang Sun, Chun Wu
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	IEEE 2026-01-01
Serie:	IEEE Access
Soggetti:	Flux observer online parameter identification position sensorless control dual-three-phase permanent magnet synchronous motor
Accesso online:	https://ieeexplore.ieee.org/document/11598868/
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