Korean Journal of Computational Design and Engineering (한국CDE학회논문집)

Society for Computational Design and Engineering (한국CDE학회)
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Dynamic Interaction Analysis of Maglev and 3 Span Continuous Guideway Based on 3 D Multibody Dynamic Simulation

3차원 다물체동역학 시뮬레이션 기반 자기부상열차와 3경간 연속교 동적상호작용 해석

  • Han, Jong-Boo (Dept. of Mechatronics Engineering, Chungnam Nat'l Univ.) ;
  • Kim, Ki-Jung (Research Institute for High-Technology Transportation, Chungnam Nat'l Univ.)
  • 한종부 (충남대학교 메카트로닉스공학과) ;
  • 김기정 (충남대학교 첨단수송체연구소)
  • Received : 2016.09.20
  • Accepted : 2016.10.17
  • Published : 2016.12.01
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Abstract

This study aims to investigate dynamic interaction characteristics between Maglev train and 3 span continuous guideway. The integrated model including a 3D full vehicle model based on multibody dynamics, flexible guideway by a modal superposition method, and levitation electromagnets with the feedback controller is proposed. The proposed model was applied to the Incheon Airport Maglev Railway to analyze the dynamic response of the vehicle and guideway from the numerical simulation. Using field test data of air gap and guideway deflections, obtained from the Incheon Airport Maglev Railway, the analysis method is verified. From the results, it is confirmed that Maglev railway system are designed and constructed safely according to the design criteria.

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References

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