Theoretical Formulation of Three-Mass Vehicle Model for Vehicle-Bridge Interaction

Judy P. Yang*

*此作品的通信作者

研究成果: Article同行評審

22 引文 斯高帕斯(Scopus)

摘要

The vehicle-bridge interaction (VBI) is studied using a semi-analytical approach based on a three-mass vehicle model. As most work analyzes vehicle-bridge interaction numerically and/or analytically by treating the vehicle as a simplified lumped mass, to the best of the author's knowledge, this work first presents the theoretical formulation of the three-mass VBI system, where a more realistic vehicle model equipped with a rigid mass and two unsprung mass-spring-damper systems is considered. By assuming the first modal vibration of beam, the semi-analytical solutions are derived, which can be served as the reference solutions for calibrating VBI analyses using different models or methods.

原文English
文章編號2150103
期刊International Journal of Structural Stability and Dynamics
21
發行號7
DOIs
出版狀態Published - 7月 2021

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