Author:
Chen Qiping,Kang Sheng,Li Xiangqin,Wu Mingming,Wei Jiacheng,Liu Yu
Abstract
Suspension system is one of the key parts of vehicle, the performance of suspension system has great influence on vehicle handling stability and safety. In order to improve the performance of suspension system, the Macpherson suspension of a vehicle is taken as the research object, the suspension model is established by ADAMS/Car, and carried out parallel wheel travel simulation to analyze the key parameters variation of camber angle, toe angle, caster angle, kingpin inclination angle and scrub radius. Simulation results show that camber angle and scrub radius are beyond normal design range and require optimization. Wheel alignment parameters are determined by sensitivity analysis, and optimized by ADAMS/Insight. Then carried out simulation to analyze the performance of optimized suspension system. Results show that optimized suspension system satisfies the requirements of vehicle stability and safety.
Reference19 articles.
1. Emre S., Pınar B. Optimization of suspension system and sensitivity analysis for improvement of stability in a midsize heavy vehicle. Engineering Science and Technology, an International Journal, Vol. 20, Issue 3, 2017, p. 997-1012.
2. Koensgen E., Berger S., Bouet C., et al. Robust design strategy applied to a vehicle suspension system with high camber angle tyres. International Journal of Vehicle Design, Vol. 62, 2014, p. 42-71.
3. Liang Y. Q., Bi F. G., Shi C. F. Parametric optimization research for MacPherson suspension based on genetic algorithm. Journal of Machine Design, Vol. 34, 2017, p. 15-19.
4. Shi J., Sun Y., Li W. M. Analysis and optimization of mini electric car front suspension. Machinery Design and Manufacture, 2015, p. 65-68.
5. Trabelsi H., Yvars P. A., Louati J., et al. Application of set-based-approach for the global sizing of an active MacPherson suspension system. International Conference Design and Modeling of Mechanical Systems, 2017, p. 1081-1091.
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