The car's suspension play a decisive role in car’s driving smoothness and handling exercised stability. Therefore, the research of suspension is vital important. This paper presents a simulation of Suspension Dual-mass System based on mathematical formula of the car wheel and body double quality system, and the suspension dual-mass system model which established by using the Simulink. And taken...

——Magnetorheological (MR) dampers are devices that can be used for vibration reduction in structures. However, to use these devices in an effective way, a precise modeling is required. In this sense, in this paper we consider a modied parameter identication method of large-scale magnetorheological dampers which are represented using the normalized BoucWen model. The main benet of the propose...

Studies have already demonstrated the successful use of linear semiactive damping devices, such as variable orifice (VO) dampers, for semiactive TMD systems. More recently, nonlinear semiactive damping devices, such as magnetorheological (MR) dampers, have also been shown to be effective for semiactive control of TMDs. Though semiactive dampers differ widely, with responses ranging from linear ...

This paper presents a novel semi-active Variable Stiffness and Damping Isolator (VSDI) for vibration mitigation of structures. The proposed VSDI system consists of a traditional steel-rubber vibration absorber, as the passive fail-safe element, and a magneto-rheological elastomer (MRE) with a controllable (or variable) stiffness and damping behavior, as the passive-active element. MRE is a type...