A Strategy of Position Sensorless Control for PMSM Fast Response in Over-modulation Range

A Strategy of Position Sensorless Control for PMSM Fast Response in Over-modulation Range

It analyzed the destabilization mechanism of sensorless control system for permanent magnet synchronous motor(PMSM) in the over-modulation range, presented a new strategy based on harmonic current estimator which contained six-step voltage method of torque controller, harmonic current estimator and...

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Bibliographic Details
Main Authors: SHI Min, FENG Janghua, XU Junfeng, HE Yaping, XIAO Lei, WEN Yuliang
Format: Article
Language:zho
Published: Editorial Office of Control and Information Technology 2015-01-01
Series:Kongzhi Yu Xinxi Jishu
Subjects:
PMSM
position sensorless control
harmonic current estimator
EEMF observer
Online Access:http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2015.01.002
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