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VÁCLAVEK, P. BLAHA, P.
Original Title
PMSM Position Estimation Algorithm Design based on the Estimate Stability Analysis
Type
conference paper
Language
English
Original Abstract
Permanent magnet synchronous (PMSM) drives become very popular in many industrial applications. Their construction provides better performance and reliability than DC drives. But there is also one significant disadvantage - actual rotor position knowledge is necessary to control the drive even in the case when only speed control is required. A position sensor has to be used increasing the drive cost. Algorithms for rotor position and speed estimation from electrical quantities have been developed by many authors. This paper presents a new approach of speed and position estimation based on the estimator stability analysis. The proposed algorithm has low computational demands and can be easily implemented on industry used hardware.
Keywords
PMSM drive, sensorless control, state estimation
Authors
VÁCLAVEK, P.; BLAHA, P.
RIV year
2009
Released
12. 10. 2009
Publisher
IEEJ
Location
Tokyo
ISBN
978-1-4244-5177-7
Book
Proceedings of the 2009 International Conference on Electrical Machines and Systems, CD-ROM
Pages from
1173
Pages to
1177
Pages count
5
BibTex
@inproceedings{BUT34077, author="Pavel {Václavek} and Petr {Blaha}", title="PMSM Position Estimation Algorithm Design based on the Estimate Stability Analysis", booktitle="Proceedings of the 2009 International Conference on Electrical Machines and Systems, CD-ROM", year="2009", pages="1173--1177", publisher="IEEJ", address="Tokyo", isbn="978-1-4244-5177-7" }