Sensorless Control of Ultra-High-Speed PMSM via Improved PR and Adaptive Position Observer

Sensorless Control of Ultra-High-Speed PMSM via Improved PR and Adaptive Position Observer

To improve the precision of the position and speed estimation in ultra-high-speed (UHS) permanent magnet synchronous motors (PMSM) without position sensors, multiple refinements to the traditional extended electromotive force (EEMF) estimation algorithm are proposed in this paper. The key improvemen...

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Bibliographic Details
Main Authors: Xiyue Bai, Weiguang Huang, Chuang Gao, Yingna Wu
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Sensors
Subjects:
sensorless control
permanent magnet synchronous motor (PMSM)
discrete model
proportional resonant (PR) controller
phase-locked loop (PLL)
Online Access:https://www.mdpi.com/1424-8220/25/5/1290

Internet

https://www.mdpi.com/1424-8220/25/5/1290

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