Research on torque ripple suppression techniques for brushless DC motor

In view of the current brushless DC motor the electromagnetic torque ripple and the detection method, control algorithm complex, high cost of defects, this paper puts forward a new brushless DC motor torque ripple suppression method, by means of the method of controlling brushless DC motor conductio...

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Bibliographic Details
Published in2013 25th Chinese Control and Decision Conference (CCDC) pp. 424 - 429
Main Authors Liu Hui-bo, Wang Jing, Zhang Ji Peng, Wu Yan He
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2013
Subjects
Auto-disturbance rejection controller
Brushless DC motor
Brushless DC motors
Genetic algorithm
Genetic algorithms
Mathematical model
Minimization of torque ripple
Motor control
Torque
Windings
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ISBN9781467355339
146735533X
ISSN1948-9439
DOI10.1109/CCDC.2013.6560961

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Summary:In view of the current brushless DC motor the electromagnetic torque ripple and the detection method, control algorithm complex, high cost of defects, this paper puts forward a new brushless DC motor torque ripple suppression method, by means of the method of controlling brushless DC motor conduction phase current track the given current to inhibit motor torque ripple, this paper discusses in detail the torque pulsation resulting from various causes and effective suppression method, and verified the feasibility and correctness of the method.
ISBN:9781467355339
146735533X
ISSN:1948-9439
DOI:10.1109/CCDC.2013.6560961