Abstract Engine mount system affects the automobile NVH performance. Active mounts would achieve excellent vibration isolation and relative displacement control performance in a broad frequency bandwidth by outputting controlled force to mounting system. The actuator method of active determine In this paper, an based on smart material, i.e., Terfenol-D rod, is proposed, which mainly includes th...

The engine mount transmission force can be used as an important basis to evaluate the vibration isolation performance of mounting system. However, there is a lack testing equipment and methods for force. sensor test method studied. finite element model established analyze arrangement position sensor. developed based on resistance strain gauge. arranged in middle intermediate bolt. system at sam...

Mechanical vibrations have a significant impact on ride comfort; the driver is constantly distracted as result. Volumetric engine inertial unbalances and road profile irregularities create mechanical vibrations. The purpose of this study to employ optimization algorithms identify structural elements that contribute vibration propagation provide optimal solutions for reducing induced by unbalanc...

——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...