大客车车身结构的力学分析

Mechanics Analysis on the Bus Body Structure

通过对客车车身结构的静态、动态分析,从车身结构的刚度指标(承载和振动特性),说明车身结构的一般分析方法。结构的整体性使载荷按车身结构各主要组成部分的刚度进行分配,在确定车辆振动、噪声和乘坐舒适性时,线性分析对结构设计的作用。

For the static and dynamic analysis of bus body structure, the common methods are described on the basis of the stiffness quoto （load and vibration characteristics） of the structure. The whole construction makes loads distributed according to the stiffness of the primarily components of bus bodywork. While detrmining the vibration, noise and passenger comfort of vehicles, the linear analysis has great function to the construction design.