The CO-Simulation Research of Vehicle Active Suspension Based on Fuzzy Control

Abstract:

Based on the vehicle dynamics theory, the 2-DOF active suspension model was studied to establish its dynamic model and the road model. Besides, the fuzzy controller were designed with dynamic deflection of the suspension as the controlling object. The 2-DOF active suspension model was established in Adams/View and the stochastic uneven road model was established in Matlab/Simulink in combination of the fuzzy controller to joint CO-Simulation analysis . The results show that the active suspension can effectively suppress vehicle vibration, and improve the riding performance and security.

• Periodical: Advanced Materials Research (Volume 668)
• Pages: 415-419
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.668.415
• Online since: March 2013
• Authors: Zhi Gang Huang, Jin Gang Ding, Ke Liu, Xiao Dong Bao
• Keywords: Active Suspension, Fuzzy Control, MATLAB/SIMULINK

References

[1] Fu denghong. The research of automobile suspension system performance based on the fuzzy control [J]. Agricultural Equipment and Vehicle Engineering , 2010(7): 12-15.

[2] Wang dongliang, Guan jifu, Wang wenrui. Fuzzy control system for semi-active hydro-pneumatic suspension[J]. Transactions of the Chinese Society for Agricultural Machinery, 2009(10): 23-26.

[3] Wang dongliang, Gu liang, Ma guoxin. Simulation analysis and experimental research on the variable universe fuzzy control of hydro-pneumatic suspension [J]. Journal of Beijing Institute of Technology, 2009(29): 314-317.

[4] Guan jifu, Gu liang. Adaptive fuzzy control for vehicle semi-active suspension based on neural-network [J]. Automotive Engineering, 2003, 25(6): 586-589.

[5] Wiao xiaolian. Co-simulating study on the vehicle active suspension based on ADAMS and MATLAB[D]. Changchun: Jilin University, (2007).

[6] Yufan, Lin yi. Vehicle dynamics [M]. Beijing, China Machine Press, (2005).