Title
An Improved Speed and Position Estimator for Salient Permanent-Magnet Synchronous Motors
Abstract
An improved phase-locked-loop-type speed and position estimator for permanent-magnet synchronous motor (PMSM) drives is considered. Particular attention is put on salient-rotor PMSMs with fast mechanical dynamics. A method is presented, whereby significantly improved tracking is achieved. While saliency makes nominal-speed stability more difficult to guarantee (an analysis of this is presented), a...
Year
DOI
Venue
2005
10.1109/TIE.2004.841088
IEEE Transactions on Industrial Electronics
Keywords
Field
DocType
Synchronous motors,Phase estimation,Voltage,Phase locked loops,Sensorless control,Estimation error,Frequency,Low pass filters,Information filtering,Information filters
Phase-locked loop,Mechanical dynamics,Synchronous motor,Salience (neuroscience),Control theory,Control engineering,Engineering,Permanent magnet synchronous motor,Salient,Estimator,Machine control
Journal
Volume
Issue
ISSN
52
1
0278-0046
Citations 
PageRank 
References 
12
1.85
3
Authors
3
Name
Order
Citations
PageRank
O. Wallmark16816.22
L. Harnefors214232.67
Carlson, O.38614.06