Abstract

This paper presents the vibration characteristics of a motorcycle body frame. In order to study the excitation mechanism. for example, of handle vibration, discrete models and finite element model are developed for the calculation of natural frequencies and mode shapes of the driveline and body. which can lead to the resonances. Experiments are also conducted to compare with the analytical results From the various kinds of vibration reduction methods, the technical realizable one is presented to reduce the handle vibration responses at the start of driving.

Keywords

• Motorcycle;
• Handle vibration;
• Modeling of driveline;
• FEM-Modeling of Body Frame;
• Friction Clutch;
• Natural frequency;
• Vibration reduction method

• 이륜차;
• 핸들진동;
• 구동축계 모델링;
• 차체 프레임의 FEM-모델링;
• 마찰 클러치;
• 고유 진동수;
• 진동 감소 방법;