An improved permanent‐magnet synchronous machine sensorless drive based on the fuzzy‐PI phase‐locked loop and the adjustable boundary‐layer FOSMO

An improved permanent‐magnet synchronous machine sensorless drive based on the fuzzy‐PI phase‐locked loop and the adjustable boundary‐layer FOSMO

Abstract This study proposes a variable boundary‐layer full‐order sliding‐mode observer (FOSMO) with a fuzzy proportional plus integral (PI) phase‐locked loop (PLL) for the sensorless control of a permanent‐magnet synchronous machine (PMSM). The sigmoid switching function‐based FOSMO, which includes...

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Bibliographic Details
Main Authors: Shuaichen Ye, Xiaoxian Yao
Format: Article
Language:English
Published: Wiley 2021-02-01
Series:IET Power Electronics
Subjects:
Modulators, demodulators, discriminators and mixers
Synchronous machines
Velocity, acceleration and rotation control
Control of electric power systems
Control system analysis and synthesis methods
Multivariable control systems
Online Access:https://doi.org/10.1049/pel2.12058

Internet

https://doi.org/10.1049/pel2.12058

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