Stochastic Responses of Vehicle-Bridge Coupling System

Article Preview

Abstract:

In this paper,we want to obtain the research of virtual vehicle-birdge coupling system, a vehicle-bridge coupling model was established based on the multi-point Pseudo Excitation Method model, and then the simulation result was gained by ANSYS. First,a detailed multi-body dynamic model of the vehicle was established by using ADAMS/VIEW software package; secondly, a stochastic controller was designed for active suspension system and worked out by means of Matlab/Simulink, the proposed control algorithm was integrated with the multi-body dynamic vehicle model and the coupling system simulations could be performed repeatedly until a satisfactory controller was achieved, the system was compared with a conventional passive one. Simulation results showed that the proposed active suspension considerably improved both the ride and handling performance of the vehicle.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

2312-2315

Citation:

Online since:

May 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zheng Jun, Zhong Zhihua. Neural network optimization for nonlinear vehicle ride comfort model. Automotive Engineering, Vol.23-24(2003),pp.172-176.

Google Scholar

[2] Hang Yonglin, Hu Zhigang, Chen Liping. A new approach to numZerical simulation of the vehicle road process with temporal-spatial correlation. Transactions of the Chinese Society for Agricultural Machinery, Vol.36-37(2009),pp.13-15, 20.

Google Scholar

[3] Zhang Jiafan.Numerical simulation of stochastic road process using white noise filtration. Mechanical Systems and Signal Processing, Vol.20-21(2011),pp.363-372.

DOI: 10.1016/j.ymssp.2005.01.009

Google Scholar

[4] Samaras E, Shinozuka M, Tsurui A. ARMA representation of random processes. Journal of Engineering Mechanics, Vol.121(2011),pp.449-461.

DOI: 10.1061/(asce)0733-9399(1985)111:3(449)

Google Scholar

[5] Tan Runhua, Chen Ying, Lu Yongxiang.The mathematical models in time domain for the road disturbances and the simulation.China Jousnal of Highway and Transport Vol.11(2011),p.96–102.

Google Scholar