Fatigue Damage Analysis and Fatigue Life Prediction of Lorry Frame under Random Excitation

被引：0

作者：

Leitner, B. ^{[1
]}

机构：

[1] Univ Zilina, Fac Special Engn, Zilina, Slovakia

来源：

TRANSPORT MEANS 2014 | 2014年

关键词：

working conditions; random vibrations; finite element method; computer modelling; simulation; cumulative fatigue damage prediction; fatigue life;

D O I：

暂无

中图分类号：

U [交通运输];

学科分类号：

08 ; 0823 ;

摘要：

The paper deals with FEM application in the TATRA 815 lorry frame structure fatigue damage estimation and fatigue life prediction of its load bearing structures, specifically main support frame-oven and subsidiary frame. Structure of critical nodes from the fatigue damage point of view was found and analyzed. Analysis of the particular traffic state influence on the fatigue damage cumulation-loading cycles from the unevenness of the road surface and vehicle movement velocity will be presented too.

引用

页码：9 / 14

页数：6

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