Coupled Vibration Analysis of Vehicle-Bridge System for Yujiang River Bridge on Nanning-Guangzhou Railway Line

Abstract:

Taking Yujiang River Bridge on Nanning-Guangzhou railway line as study background, the refined numerical simulation model of whole vehicle and whole bridge system for coupled vibration analysis is set up. The dynamic analysis model of the cable-stayed bridge is established by finite element method, and the natural vibration properties of the bridge are analyzed. The German ICE Electric Multiple Unit (EMU) train refined three-dimensional space vehicle model is set up by multi-system dynamics software SIMPACK, and the multiple non-linear properties are considered. The space vibration responses are calculated by co-simulation based on multi-body system dynamics and finite element method when the ICE EMU train passes the long span cable-stayed bridge at different speeds. In order to test if the bridge has the sufficient lateral or vertical rigidity and the operation stability is fine. The calculation results show: The operation safety can be guaranteed, and comfort index is “excellent”. The bridge has sufficient rigidity, and vibration is in good condition.

• Periodical: Advanced Materials Research (Volumes 255-260)
• Pages: 1790-1794
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.255-260.1790
• Online since: May 2011
• Authors: De Shan Shan, Shen Gai Cui
• Keywords: Cable-Stayed Bridge, Co-Simulation, Coupled Vibration, Finite Element Model (FEM), Multi-Body System Dynamics

References

[1] Guo Wenhua, Guo Xiangrong, Zeng Qingyuan. Vibration analysis of train-bridge system for cable-stayed bridge scheme of nanjing yangtse bridge on beijing-shanghai high speed railway [J]. China Civil Engineering Journal, 1999, 32(3): 23-26.

[2] Li Xiaozhen, Qiang Shizhong. Vehicle-bridge dynamic analysis for long span highway and railway bi-purpose cable-stayed bridge[J]. Journal of Vibration and Shock, 2003, 22(1): 6-26.

DOI: 10.4028/www.scientific.net/amm.361-363.1223

[3] Chen Zeshen, Wang Chengguo. Railway vehicle dynamics and control [M]. Beijing: China Railway Press, (2004).

[4] Miu Bingrong, Zhang Weihua, Xiao Shoune, et al. Car-body fatigue life simulation based on multi-body dynamics and FEM[J]. Journal of The China Railway Society, 2007, 29(4): 38-42.

[5] Dietz S, Hippmann G, Schupp G. Interaction of vehicles and flexible tracks by co-simulation of multi-body vehicle systems and finite element track models[J]. Vehicle System Dynamics Supplement, 2003: 37(sup. ): 372-384.

DOI: 10.1080/00423114.2002.11666247

[6] Cui Shengai. Refined simulation research of vehicle-bridge coupled vibration based on the multi-body system dynamics and finite element method [D]. Chengdu: Southwest Jiaotong University, (2009).

[7] Cui Shengai, Zhu Bing, Huang Zhitang. Comparative analysis of different wheel/rail contact models in vehicle and bridge coupled vibration [J]. Chinese Journal of Applied Mechanics, 2010, 27(1): 63-67.

[8] Kalker J J. A fast algorithm for the simplified theory of rolling contact. Vehicle System Dynamics, 1982, 11(1): 1-13.

DOI: 10.1080/00423118208968684