Abstract:In order to study the low cost control strategy and its damping effect of active vibration damping platform installed in vehicle with passive suspension, an integrated dynamic analysis model of vehicle with passive suspension and active vibration damping platform is established for a new type of multilayer damping platform with big ratio of length to width. Then, a “linear passive and rotational active” platform control strategy was designed, and the responses of vibration damping platform were simulated with MATLAB and ADAMS software under three typical road excitations. The results show that the damping platform installed in vehicle with passive suspension, through the multilayer passive vibration control of vertical linear vibration, low cost active control strategy of rotary vibration, has obvious effect of vibration attenuation, and realizes high the costeffective design of the vehicle vibration damping platform.