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전기 오토바이 견인모터인 In-Wheel Type IPMSM의 운전 영역에 대한 연구
이기덕(Ki-Doek Lee),김원호(Won-Ho Kim),장익상(Ik-Sang Jang),이재준(Jae-Jun Lee),이주(Ju Lee) 한국자동차공학회 2011 한국자동차공학회 부문종합 학술대회 Vol.2011 No.5
Interior permanent magnet synchronous motor(IPMSM) is usually applied to traction motor in the hybrid electric vehicle(HEV) and the electric vehicle(EV) due to its high power density and wide speed range. In this paper, Interior permanent magnet synchronous motor(IPMSM) with concentrated winding for 110㏄ electric motorcycle is introduced. Optimum design is performed so as to satisfy wide speed operation range. And output characteristics is analyzed according to shoe height in many variables. Because partial magnetic saturation in shoe affects the harmonics, output characteristics of motor could be confirmed that a significant change. As a result, the new shape and the optimal design parameters considering the partial magnetic saturation is obtained. Compared with the base model, wide operating range was confirmed.
Hybrid Humvee 구동모터의 극수/슬롯수 조합에 따른 출력 특성 비교
이기덕(Ki-Doek Lee),김원호(Won-Ho Kim),이재준(Jae_Jun Lee),한정호(Jung-Ho Han),정태철(Tae-Chul Jeong),이주(Ju Lee) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
Interior permanent magnet synchronous motor(IPMSM) is usually applied to traction motor in the hybrid electric vehicle(HEV) due to its high power density and wide speed range. In this paper, Interior permanent magnet synchronous motor(IPMSM) for Hybrid Humvee is introduced. Four models with constraint condition is dealt with analysis of the characteristics according to the combinations of number of poles and slots. After analysis of the designed motor, the resulting values are compared with each other.
PHEV용 IPMSM의 권선에 따른 고조파 특성에 관한 연구
장익상(Ik-Sang Jang),이기덕(Ki-Doek Kim),김미정(Mi-Jung Kim),손병욱(Byoung-Ook Son),방기창(Ki-Chang Bang),이주(Ju Lee) 한국자동차공학회 2011 한국자동차공학회 부문종합 학술대회 Vol.2011 No.5
Interior permanent magnet synchronous motors(IPMSMs) produce not only the magnetic torque, but also the reluctance torque, which is due to the difference between the d-axis and q-axis inductance, by geometrical rotor structure. Therefore, using flux-weakening control, IPMSMs can be driven at higher speed than surface mount permanent magnet synchronous motors(SPMSMs). As Traction Motors Require wide operation range and high torque density, IPMSMs are suitable for traction applications. In this paper, efficiency and characteristics are compared with concentric and distribute winding.