DocumentCode
603947
Title
Stabilization of sensorless induction motor drives: A survey
Author
Harnefors, Lennart ; Hinkkanen, Marko
Author_Institution
Corp. Res., ABB, Vastera°s, Sweden
fYear
2013
fDate
11-12 March 2013
Firstpage
183
Lastpage
192
Abstract
This paper presents a survey of methods for stabilization of sensorless induction motor drives. Some frequently suggested flux and speed estimators - such as full- and reduced-order observers - are reviewed, along with their key properties. Three commonly occurring instability phenomena are discussed, as are methods for preventing them. The methods are generally applicable to various estimator types.
Keywords
induction motor drives; observers; reduced order systems; sensorless machine control; stability; flux estimators; full-order observers; instability phenomena; reduced-order observer; sensorless induction motor drives stabilization; speed estimators; Integrated circuit modeling; Observers; Rotors; Stability analysis; Stators; Torque; Flux estimation; induction motor drives; observers; sensorless control; speed estimation; stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines Design Control and Diagnosis (WEMDCD), 2013 IEEE Workshop on
Conference_Location
Paris
Print_ISBN
978-1-4673-5656-5
Electronic_ISBN
978-1-4673-5657-2
Type
conf
DOI
10.1109/WEMDCD.2013.6525178
Filename
6525178
Link To Document