Coupled Dynamic Analysis and Verification of Vehicle-Road System

Abstract:

While a vehicle running on the road, the vibration of vehicle and road are coupled and interacted. The vehicle in this paper is simplified into a two DOF vibration system and the road is dispersed as a multi-layer FEM system. Then considering the road and vehicle as a whole system, and each of them is a subsystem, we created the coupled dynamic analysis of vertical vehicle-road system and derived the dynamic equilibrium equation of vehicle-road system. We deduced the dynamic equilibrium equation of vehicle-road system by regarding the pavement roughness as a stimulate function, which is want to do some pioneering study in a coupled view about the interaction of vehicle and road.

• Periodical: Applied Mechanics and Materials (Volumes 97-98)
• Pages: 208-213
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.97-98.208
• Online since: September 2011
• Authors: Hong Luo, Bo Liang
• Keywords: Dynamic Analysis, Road, Vehicle, Vertical Coupled

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