Research on Ride Comfort of Nonlinear Vehicle Suspension

Autor: Jing Jun Zhang, Zhi Hong Fan, Zi Yue Zhao, Zi Qiang Xia
Rok vydání: 2012
Předmět:
Zdroj: Advanced Materials Research. :443-447
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.605-607.443
Popis: In this paper, in order to study the effect of nonlinear suspension system, a nonlinear dynamic model considering nonlinearity of suspension is built and another model with the respective of linear suspension system is developed which is for comparison. Then the dynamic equation of the model is set up. The simulation is accomplished through MATLAB/SIMULINK. It is found that the band-limited white noise module can simulate the power spectral density of road surface well. Finally, numerical simulation results indicates that an appropriate nonlinear suspension model fits reality better than a linear one and using relative control can provide the best ride comfort.
Databáze: OpenAIRE