Research Optimization of Suspension Properties Based on Dynamic Model of Vehicle
- 10.2991/icaemt-15.2015.52How to use a DOI?
- dynamic model,suspension properties, vibration acceleration, random excitation of the road
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.
- © 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 - 10.2991/icaemt-15.2015.52 ID - Chen2015/08 ER -