Performance evaluation of vehicle suspension system featuring magnetorheological dampers with bypass holes

초록

This study proposes the relationship between the ride comfort of passenger vehicles and magnetorheological (MR) dampers with bypass holes in the piston. MR dampers with bypass hole can obtain a relatively low damping force slope in low piston velocity region. In order to enhance the ride quality of passenger vehicle, the damping force slope of rear damper should be more gradual than that of front damper. To evaluate the ride performance, a skyhook controller is designed. It is demonstrated through a co-simulation (Simulink-CarSim) that the proposed vehicle control system produces better ride comfort © Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019. All rights reserved.

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