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손익진(ICK-Jin Sohn),이동희(Dong-Hee Lee),안진우(Jin-Woo Ahn) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
Power steering of a car plays a role that reduce driver's handle control power. Lately, it is operated using oil pressure by most engine power. However, it is tendency that electrically power steering (EPS) is used recently instead of oil pressure type more for environmental and economical reason<br/> In this paper SRM is designed and analyzed for EPS application.
손익진(Ick-Jin. Sohn),오석규(Seok-Gyu Oh),Chen Hao,안진우(Jin-Woo Ahn) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
A three-phase 6/8 structure Switched Reluctance Motor drive, the construction of the stator and the rotor in the motor, the scheme of the rotor position detector and the main circuit of the power converter are described The range of the stator pole arc factor and the rotor pole arc factor of the motor are analyzed in the linear region The optimum range of the stator pole arc factor and the optimum range of the turn-off angle of the main switches in the power converter are given With the 2-D finite element electro-magnetic field calculation of the motor and the nonlinear simulation Test results of the developed prototype are discussed
유전알고리즘과 신경회로망을 이용한 SRM의 고효율 구동
손익진(Ick-Jin Sohn),오석규(Seok-Gyu Oh),안진우(Jin-Woo Ahn) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
The switched reluctance motor (SRM) drive system provides a good adjustable speed characteristics But driving of SRM is nonlinear changed according to rotor position angle and phase current because of saturation in magnetic circuit, and It is difficult to drive the high efficiency<br/> This paper proposes find point of high efficiency in variable load that are used to control switch-on/off angles and input voltage