Chapter
Nov 12, 2013
Fatigue Analysis of a Heavy Truck Based on Actual Road Tests and Rigid-Flexible Coupling Multi-Body Model
Authors: Yuan Li [email protected], Tian Sun, Wei Su, Chao Jiang, and Zheng JiangAuthor Affiliations
Publication: ICTE 2013: Safety, Speediness, Intelligence, Low-Carbon, Innovation
Abstract
In this paper, a fatigue analysis of a heavy truck was carried based on actual road tests and rigid-flexible coupling multi-body model. First, a road test method for the heavy truck was developed to obtain the acceleration response of axles, and a rigid-flexible coupling multi-body model based on the acceleration response was established. Then, on the basis of the road test method and the multi-body model, the actual load history of the heavy truck was reproduced to predict the fatigue life of the heavy truck and its key components. Finally, a fatigue analysis of the left damper trestle on a front suspension was studied.
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Published In
ICTE 2013: Safety, Speediness, Intelligence, Low-Carbon, Innovation
Pages: 2605 - 2610
Copyright
© 2013 American Society of Civil Engineers.
History
Published online: Nov 12, 2013
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Authors
Affiliations
Department of Traffic and Transportation Engineering, College of Basic Education for Commanding Officers, National University of Defense Technology, Changsha, 410072; State key Laboratory of Advanced Technology and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082. E-mail: [email protected]
Tian Sun
State Key Laboratory of Advanced Technology and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082
Wei Su
Unit 63893, People's Liberation Army, Luoyang 471003
Chao Jiang
State Key Laboratory of Advanced Technology and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082
Zheng Jiang
State Key Laboratory of Advanced Technology and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082
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