Title: Simulation study on the dynamic features of automobile's suspension system under the steering situation
Abstract: The effect of steering on the automobile's suspension system is considered in this paper,and one fourth of a car is taken to establish the dynamic model and simulation model under the steering situation. The road model is described for the simulation study,and a large amount of simulation calculation has been done under various wheel angles and various vehicle speeds. The simulation results show that the different side force brought by the different vehicle speed and different wheel angle has a heavy effect on the changes in the vertical acceleration of the car body, the suspension deflection and the random dynamic load on wheels. With the increasing of the wheel angle and vehicle speed, the side force increases too, which leads to the great changes in car's acceleration and other output responses. In order to improve the dynamic features of the suspension and reduce the side force influence, the integrated model of steering and suspension system should be analyzed.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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