三轴低地板客车骨架静动态分析  

Static and Dynamic Analysis of Three-axis Low Floor Bus Frame

作　　者：李楠[1] 张代胜[1] 谷同金[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,合肥230009

出　　处：《汽车科技》2012年第2期39-41,共3页Auto Sci-Tech

摘　　要：客车骨架的静动态分析的主要目的是获得整车的应力和变形状况,来检验车身结构的合理性,从而有针对性的对结构进行改进和优化。本文对一款三轴低地板客车的车身骨架从静态和模态方面进行有限元分析,找出客车在实际运行中可能存在的破坏问题,从而进行车身结构优化来彻底消除隐患。The main purpose of static and dynamic analysis of bus frame is to obtain the stress and deformation state of the vehicle and test the body structure is reasonable or not,and thus targeted to improve and optimize the structure.In this paper,a three-axis low floor large bus frame from the static and modal finite element analysis to identify the possible problems in the actual operation,and thus optimize the body structure to eliminate hidden dangers.

关 键 词：有限元 车身骨架 应力 动态分析 

分 类 号：U463.831[机械工程—车辆工程]