A Novel Mechanical Sensorless Control for PMSM...

A Novel Mechanical Sensorless Control for PMSM Tolerant to Stator Resistance Uncertainties

Abstract

It is known that mechanical sensorless control of PMSM is sensitive to the stator resistance uncertainties. In this paper, the influence of these uncertainties on the sensorless control is studied and a simple method improving the control performances is proposed. This method consists in imposing a proportional relationship between the stator current components. It makes the sensorless control law independent from the resistance uncertainties permitting successful start-up and speed inversion without on-line resistance estimation. The experimental results show the validity and the efficiency of this approach.

Authors

Boileau T; Shamsi MA; Nahid-Mobarakeh B; Meibody-Tabar F

Pagination

pp. 1273-1279

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Publication Date

January 1, 2007

DOI

10.1109/07ias.2007.198

Name of conference

2007 IEEE Industry Applications Annual Meeting

Conference proceedings

Conference Record of the 2000 IEEE Industry Applications Conference Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat No00CH37129)

ISSN

0197-2618

Associated Experts

Babak Nahid-Mobarakeh

Professor, Faculty of Engineering

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Labels

Fields of Research (FoR)

40 Engineering 4008 Electrical Engineering 4009 Electronics, Sensors and Digital Hardware

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