Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering

Fatigue Life Analysis of One Hybrid Bus Frame Based on Road Spectrum

Authors
Gaojun Liu, Huaixian Yin, Tiezhu Zhang, Hongxin Zhang, Meishi Zhou
Corresponding Author
Gaojun Liu
Available Online August 2015.
DOI
https://doi.org/10.2991/ic3me-15.2015.391How to use a DOI?
Keywords
road spectrum; hybrid bus frame; fatigue analysis
Abstract

To verify the fatigue life of a hybrid bus frame, the finite element model of the frame is built, and the equivalent stress distribution of the frame was got. Multi-body dynamics vehicle model was built in ADAMS/Car. The simulation analysis was conducted based on the road spectrum compiled by MATLAB to simulate C level road model. The load time history of each connection point of the frame was obtained. Combined with the dynamic load analysis and the results of finite element analysis, the fatigue life of the frame is calculated by combing the material S-N curve. Finally, the frame was evaluated comprehensively according to the strength,stiffness,and cumulative fatigue usage. The results could provide a theoretical basis for future optimization.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
10.2991/ic3me-15.2015.391
ISSN
2352-5401
DOI
https://doi.org/10.2991/ic3me-15.2015.391How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Gaojun Liu
AU  - Huaixian Yin
AU  - Tiezhu Zhang
AU  - Hongxin Zhang
AU  - Meishi Zhou
PY  - 2015/08
DA  - 2015/08
TI  - Fatigue Life Analysis of One Hybrid Bus Frame Based on Road Spectrum
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 2035
EP  - 2038
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.391
DO  - https://doi.org/10.2991/ic3me-15.2015.391
ID  - Liu2015/08
ER  -