Journal of EEIS
Current Result Document :
| 한글제목(Korean Title) |
A New Optimal Current Excitation Scheme of Brushless DC Motor |
| 영문제목(English Title) |
A New Optimal Current Excitation Scheme of Brushless DC Motor |
| 저자(Author) |
Sung-Jun Park
Han-Woong Park
|
| 원문수록처(Citation) |
VOL 04 NO. 05 PP. 0600 ~ 0604 (1999. 10) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
In this paper, the novel optimal excitation scheme of BLDCM producing loss-minimized ripple-free torque based on the d-q-0 reference frame is presented including 3-phase unbalanced condition. The optimized phase current waveforms that are obtained by the proposed method can be reference values and the motor winding currents are forced to track it by using the delta modulation technique. As a result, it can be shown that the proposed work provides a simple and clear way of obtaining and controlling optimal motor excitation current. Simulation and experimental results prove the validity and practical applications of the proposed control scheme.
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| 키워드(Keyword) |
Brushless DC motor
Torque ripple
Optimal current
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| 파일첨부 |
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