Numerical Method for Vehicle-Bridge Coupled Vibrations

SHENHuo-ming; XIAO Xin-biao

Volume 16 Issue 6

Dec. 2003

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Article Contents

Journal of Southwest Jiaotong University > 2003 > 16(6): 658-662.

SHENHuo-ming, XIAO Xin-biao. Numerical Method for Vehicle-Bridge Coupled Vibrations[J]. Journal of Southwest Jiaotong University, 2003, 16(6): 658-662.

Citation:

SHENHuo-ming, XIAO Xin-biao. Numerical Method for Vehicle-Bridge Coupled Vibrations[J]. Journal of Southwest Jiaotong University, 2003, 16(6): 658-662.

SHENHuo-ming, XIAO Xin-biao. Numerical Method for Vehicle-Bridge Coupled Vibrations[J]. Journal of Southwest Jiaotong University, 2003, 16(6): 658-662.

Citation:

SHENHuo-ming, XIAO Xin-biao. Numerical Method for Vehicle-Bridge Coupled Vibrations[J]. Journal of Southwest Jiaotong University, 2003, 16(6): 658-662.

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Numerical Method for Vehicle-Bridge Coupled Vibrations

Publish Date: 25 Dec 2003

Abstract

Abstract

The coupled vibration functions for a half railway vehicle model running on a simply sported beam bridge were derived. Based on Ruge-Kutta method, the coupled vibration functions were solved with the ODE serial functions of MATLAB. Compared with Nemark-βmethod, the proposed method has higher computing efficiency with the same accuracy.
- vibration,
- numerical solution,
- Ruge-Kutta method