DocumentCode :
2336677
Title :
Suppression control method for torque vibration of brushless DC motor utilizing repetitive control with Fourier transform
Author :
Hattori, Satomi ; Ishida, Muneaki ; Hori, Takamasa
Author_Institution :
Dept. of Electr. & Electron. Eng., Mie Univ., Tsu, Japan
fYear :
2000
fDate :
1-1 April 2000
Firstpage :
427
Lastpage :
432
Abstract :
The authors propose a suppression control method for torque vibration of brushless DC motors utilizing feedforward compensation control and a generation method of compensation signals for the feedforward control by the repetitive control system with the Fourier transform utilizing a vibration signal acquired by an acceleration sensor attached to the motor frame, and in order to realize online generation of the feedforward compensation signals to reduce the vibration. An auto-tuning method of the repetitive control parameters is also presented. In this paper, an experimental system to detect and reduce the motor torque vibration is constructed, and the effectiveness of the proposed method is confirmed by experimental results.
Keywords :
Fourier transforms; brushless DC motors; compensation; feedforward; periodic control; stability; vibration control; Fourier transfer; auto-tuning; brushless DC motor; compensation; feedforward; repetitive control; stability; torque vibration control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Motion Control, 2000. Proceedings. 6th International Workshop on
Conference_Location :
Nagoya, Japan
Print_ISBN :
0-7803-5976-3
Type :
conf
DOI :
10.1109/AMC.2000.862907
Filename :
862907
Link To Document :
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