Analysis of Dynamic Interaction Between Maglev Vehicle and Guideway

자기부상열차/가이드웨이 동적상호작용 해석

  • 김기정 (충남대학교 메카트로닉스공학과) ;
  • 한형석 (한국기계연구원) ;
  • 양석조 (충남대학교 메카트로닉스공학과)
  • Received : 2013.06.18
  • Accepted : 2013.09.30
  • Published : 2013.12.01


This study aims to investigate the dynamic interaction characteristics between Maglev vehicles and an elevated guideway. A more detailed model for the dynamic interaction of the vehicle/guideway is proposed. The proposed model incorporates a 3D full vehicle model based on prototyping, flexible guideway by a modal superposition method, and levitation electromagnets including the feedback controller into an integrated model. The proposed model was applied to an urban transit Maglev developed for a commercial application to analyze the dynamic response of the vehicle and guideway, and the effect of the surface roughness of the rail, mid-span guideway deflections, and air gap variations are then investigated from the numerical simulation.


Urban Maglev Vehicle;Multibody Dynamics;Dynamic Interaction;Guideway Deflection;Coupled Model


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