206303 Optimum Adjustment of Mount Condition for Vibration Transmission Suppression from Light Weight Engine to Chassis

Abstract

In the automobile engine weight lightning task, it is important to take measure to the elastic vibrations that occur at engine operating. In this paper, the problem of engine weight lightning is definitive by light weight engine operating experiment. To evaluate effect of mount installation angle change efficiently, the vibration transmission state to the chassis is evaluated by using correlation between mount transfer force and vibration characteristic of the chassis. Indicator is made to evaluate mount performance quantitatively. Finally, it proposed the optimum adjustment method of the mount installation angle to suppress vibration transmission from light weight engine to the chassis.