DocumentCode
2692332
Title
BLDC motor control in multiple dq axes
Author
Bonvin, Frédéric ; Perriard, Yves
Author_Institution
Electromech. Inst., Swiss Fed. Inst. of Technol., Switzerland
fYear
2000
fDate
2000
Firstpage
500
Lastpage
505
Abstract
With brushless DC motors (BLDCs), current regulators in dq axes are very appreciated for sinusoidal supply. As the set current is constant, the regulator works properly. When the back-EMF is not sinusoidal, current oscillations appear in the dq regulator. A new method is proposed to avoid these regulator oscillations in case of a nonsinusoidal back-EMF
Keywords
brushless DC motors; control system synthesis; electric current control; machine control; machine testing; machine theory; oscillations; brushless DC motor control; current oscillations; current regulators; dq regulator; multiple dq axes; nonsinusoidal back-EMF; regulator oscillations;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable Speed Drives, 2000. Eighth International Conference on (IEE Conf. Publ. No. 475)
Conference_Location
London
Print_ISBN
0-85296-729-2
Type
conf
DOI
10.1049/cp:20000298
Filename
888977
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