Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology

Research Optimization of Suspension Properties Based on Dynamic Model of Vehicle

Authors
Yijie Chen, Wang Lu Zheng Guanhui, Zhang Dan Ning Xu
Corresponding Author
Yijie Chen
Available Online August 2015.
DOI
https://doi.org/10.2991/icaemt-15.2015.52How to use a DOI?
Keywords
dynamic model,suspension properties, vibration acceleration, random excitation of the road
Abstract

Dynamic model of 4X4 vehicle was researched in this article, the mass,damping and stiffness matrices were deduced through lagrange theorem. On the other hand, model transfer function was got by fourier transform of differential equations, after that, random excitation coherence function of 4 wheels and the power spectrum matrix were researched for the model simulation. The performance evaluation system of vehicle suspension system was derived, and the change regulation of vibration acceleration of vehicle body with damping ratio was given. It provides theoretical basis for design of components and optimization of suspension properties.

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 2015 International Conference on Advanced Engineering Materials and Technology
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-108-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/icaemt-15.2015.52How 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  - Yijie Chen
AU  - Wang Lu Zheng Guanhui
AU  - Zhang Dan Ning Xu
PY  - 2015/08
DA  - 2015/08
TI  - Research Optimization of Suspension Properties Based on Dynamic Model of Vehicle
BT  - Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology
PB  - Atlantis Press
SP  - 266
EP  - 269
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaemt-15.2015.52
DO  - https://doi.org/10.2991/icaemt-15.2015.52
ID  - Chen2015/08
ER  -