Simulation Analysis and Optimization Study on Automotive Air Suspension

Author:

Ding Yi1,Zhang Bin1

Affiliation:

1. School of Mechanical Engineering, Guizhou University

Abstract

A virtual prototype model has been established by using ADAMS and based on which the simulation of the main alignment parameters of vehicles with air suspension system has been analyzed. Focus on the unreasonable parameters that are off design, after confirming the design variable, the optimization has been done. According to the simulation and structure optimization, compared with un-optimized air suspension, the sideslip offset has reduced by 60.6%, which effectively achieve the target for structure optimization.

Publisher

Trans Tech Publications, Ltd.

Reference9 articles.

1. Jonsson. M: Simulation of Dynamical Behavior of a Front Wheel Suspension, Vehicle System Dynamics, Vol. 20(1991), pp.269-281.

2. Ronald A, Bixel et al: Development in Vehicle Center of Gravity and Inertial Parameter Estimation and Measurement, SAE. Transaction 950356.

3. Fan Yu and Yi Lin: Vehicle System Dynamics, Beijing, China Machine Press, 2005. (In Chinese).

4. Editorial Committee of Automotive Engineering Manual: Automotive Engineering Manual-design section, Beijing, China Communications Press, 2001. (In Chinese).

5. Konghui Guo: Automobile Handling Dynamics, Changchun, Jilin Science & Technology Press, 1991. (In Chinese).

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