http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
초고속 자기부상열차를 위한 하이브리드형 부상 추진 시스템의 설계 및 특성해석
조한욱(Han-Wook Cho),김창현(Chang-Hyun Kim),한형석(Hyung-Suk Han),이종민(Jong-Min Lee),김봉섭(Bong-Sup Kim),김동성(Dong-Sung Kim),이영신(Young-Sin Lee) 대한전기학회 2010 전기학회논문지 Vol.59 No.4
This paper deals with the design and characteristic analysis of electro-magnet/permanent-magnet (EM-PM) hybrid levitation and propulsion device for high-speed magnetically levitated (maglev) vehicle. The machine requires PMs with high coercive force in order to levitate the vehicle by only PMs, and propulsion force is supplied by long-stator linear synchronous motor (LSM). The advantages of this configuration are an increasing levitation airgap length and decreasing total weight of the vehicle, because of the zero-power levitation control. Several design considerations such as machine structure, manufacturing, and control strategy are described. Moreover, the levitation and propulsion device for high-speed maglev vehicle has been designed and analyzed usign the electromagnetic circuit and FE analysis. In order to verify the design scheme and feasibility of maglev application, 3-DOF static force test set is implemented and tested. The obtained experimental data using the static tester shows the validity of the design and analysis approaches.
유연보 모델에 의한 자기부상열차/궤도 동적 상호작용 시뮬레이션
한형석(Han Hyung-Suk),이종민(Lee Jong-Min),김동성(Kim Dong-Sung),김봉섭(Kim Bong-Sup) 한국철도학회 2004 한국철도학회 학술발표대회논문집 Vol.- No.-
Maglev vehicles, which are levitated and propelled by electromagnets, often run on elevated guideways comprised of steel, aluminum and concrete. Therefore, an analysis of the dynamic interaction between the Maglev vehicle and the guideway is needed in the design of the critical speed, ride, controller design and weight reduction of the guideway. This study proposes a dynamic interaction simulation technique using a flexible beam model based on multi-body dynamics. The vehicle and the elevated guideway are represented as a multi-body dynamics model and a two-dimensional flexible beam, respectively. The proposed model was applied to an urban transit Maglev vehicle, UTM01, which is undergoing test drive. As a result of the proposed method, we concluded that it is possible to analyze the dynamic interaction between the Maglev vehicle and the guideway.
초고속 자기부상열차를 위한 하이브리드형 부상 추진 시스템 설계
조한욱(Han-Wook Cho),한형석(Hyung-Suk Han),이종민(Jong-Min Lee),김봉섭(Bong-Sup Kim),노규석(Kyu-Suk Rho),김동성(Dong-Sung Kim) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.4
This paper deals with the design considerations of electro-magnet (EM)-permanent magnet (PM) hybrid levitation and propulsion device for magnetically levitated (maglev) vehicles. Several design considerations such as machine structure, manufacturing, and control strategy are described. In order to verify the design scheme and feasibility of control strategy, dynamic test set is implemented and tested.