A study on the Engine Mounting System of the 4WD Vehicle by Experimental Modal Analysis

실험적 모우드해석을 통한 4WD 자동차의 엔진마운트에 관한 연구

In this study, the design concept of engine for 4WD vehicle is established by the experimental modal analysis. First, the relationships between frame and power transmission system are considered. Second, the effect of additional system (Front propeller shaft and Exhaust system) on the power transmission system is evaluated. As a result, it is desirable that of frame and power transmission system is shifted by the additional system. This is cause by the moment of inertia of the additional system, because the center of gravity location of the additional system is far from that of the power transmission system.