Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 1998.10a
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- Pages.502-505
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- 1998
A New Vector Control Scheme of Brushless DC Motor
- Park, Sung-Jun (Dept. of Elec. Eng., Koje College) ;
- Choo, Young-Bae (Dept. of Elec. Eng., Koje College) ;
-
Park, Han-Woong
(Dept. of Elec. Eng., Korea Naval Academy)
;
- Park, Jin-Ghil (Dept. of Engineering, Korea Maritime Univ) ;
- Kim, Cheul-U (Dept. of Elec. Eng., Pusan Nat. Univ.)
- Published : 1998.10.01
Abstract
In this paper, the new vector control scheme of BLDCM producing loss-minimized ripple-free torque based on the d-q-Ο reference frame is presented including 3 phase unbalanced condition. The optimized phase current wave-forms that are obtained by the proposed method can be a reference values and the motor winding currents are forced to track it by delta modulation technique. As a results, it can be shown that the proposed work provides a simple and clear way to obtain an optimal motor excitation current.
Keywords