Title :
Research on cross-country road spectrum modeling technology based on wavelet method
Author :
Qiu, Xuyun ; Yi, Fengyan ; Liu, Chengye
Author_Institution :
Automotive Eng. Dept., Shandong Jiao Tong Univ., Jinan, China
Abstract :
A modeling method of off-road spectrum is introduced after the analysis of wavelet-based method to establish B-class road time domain method. Also the spectrum of off-road model is established with the general approach. Two kinds of road model are test by the 1/4 vehicle model. The results show that the established off-road spectrum by the wavelet method has high accuracy and convenient. It can meet the vehicle performance requirements of the vehicle simulation research.
Keywords :
off-road vehicles; wavelet transforms; 1/4 vehicle model; B-class road time domain method; cross-country road spectrum modeling; off-road spectrum; vehicle performance requirements; vehicle simulation; wavelet method; Analytical models; Industries; MATLAB; Mathematical model; Roads; Vehicles; Wavelet analysis; 1 / 4 vehicle model; Wavelet; cross-country road spectrum modeling; multi-scale analysis;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777021
