3차원 다물체동역학 시뮬레이션 기반 자기부상열차와 3경간 연속교 동적상호작용 해석

다국어 초록 (Multilingual 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.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 모델링
• 3. 전자석
• 3. 해석
• 4. 결론
• References

참고문헌 (Reference)

1 이진호, "현장 계측치와의 비교를 통한 자기부상열차-가이드웨이 상호작용 해석기법 검증" 한국철도학회 17 (17): 233-244, 2014

2 김기정, "자기부상열차/가이드웨이 동적상호작용 해석" 대한기계학회 37 (37): 1559-1565, 2013

3 Cai, Y, "Vehicle/guideway Interaction for High Speed Vehicles on a Flexible Guideway" 175 (175): 625-646, 1994

4 Meisinger, R, "Simulation of Maglev Vehicles Riding over Single and Double Span Guideways" XXI : 197-206, 1979

5 Popp, K, "Mathmatical Modeling and Control System Design of Maglev Vehicles" 333-363, 1981

6 Sinha, P.K, "Electromagnetic Suspension Dynamics & Control" Peter Peregrinus Ltd 1987

7 Dai, H.G, "Dynamic Behavior of Maglev Vehicle/guideway System with Control" Case Western Reserve University 2005

8 Han, J.B, "Design and Validation of a Slender Guideway for Maglev Vehicle by Simulation and Experiment" 54 (54): 370-385, 2016

9 Kim, K.J, "Coupled Vibration Analysis of Maglev Vehicle-guideway While Standing Still or Moving at Low Speeds" 53 (53): 587-601, 2015

10 Han, H.S, "A Study on the Dynamic Modeling of a Magnetic Levitation Vehicle" 46 (46): 1497-1501, 2003