Simulation of General 3D Virtual Stochastic Road Model

Abstract:

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In order to provide the research of virtual prototype a complex 3-D virtual road environment based on a new method,a 3-D Pseudo Excitation Method stochastic road model was established based on the single-point Pseudo Excitation Method model, and then the simulation result was gained by Matlab.What’s more,based on the theory of triangle network,a general 3-D virtual road model with the arithmetic of nodes and elements was created.Then a specified 3-D virtual road file was imported into Adams to form the 3-D virtua1 road. Finally, a C-level virtual road was generated for the riding performance simulation of virtual vehicle.By comparing the simulation result with the GB/T 13441-92,the virtual vehicle’s reasonable time under the ride performance requirement was obtained.

Info:

Periodical:

Edited by:

Shaobo Zhong, Yimin Cheng and Xilong Qu

Pages:

382-385

DOI:

10.4028/www.scientific.net/AMM.50-51.382

Citation:

M. Lin et al., "Simulation of General 3D Virtual Stochastic Road Model", Applied Mechanics and Materials, Vols. 50-51, pp. 382-385, 2011

Online since:

February 2011

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Price:

$35.00

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