대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 제36회 하계학술대회 논문집 B
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- Pages.1141-1143
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- 2005
HEV용 SRM의 설계 및 구동특성
Design and Drive Characteristics of SRM for HEV
- Kim, Tae-Hyoung (Kyungsung Univ.) ;
- Ahn, Jin-Woo (Kyungsung Univ.) ;
- An, Young-Joo (Pukyung National Univ.) ;
- Moon, Jae-Won (RPI)
- 발행 : 2005.07.18
초록
This paper presents the reasonable design parameters of a SRM for hybrid electric vehicle driving. For the design of SRM, the initial model is designed using the equivalent magnetic circuit method. In order to optimize the SRM for HEV. The initial model is redesigned by FEM with the variation of the stock length and turns of winding. This paper shows that a flat-topped current of a phase can be made from a change of the stack length and the number of turns for high efficiency, high average torque and a lower torque ripple. The change of current falling time as a variation of turn-off angle was shown by FEA. The iron loss and copper loss were described. The torque of the redesigned motor is suitable for low and high speed ranges to drive a HEV that was verified by the speed-torque curve.
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