2013•Advanced materials researchRequires access

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

Zhi Gang Huang, Jin Ding, Ke Liu, Xiao Dong Bao

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.

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Available abstract

Key concepts: Suspension (topology), MATLAB, Active suspension, Control theory (sociology), Co-simulation, Controller (irrigation), Fuzzy logic, Engineering