모듈시험을 통한 밸런스 샤프트 동특성 평가

Generally, a balance shaft for 4 cylinder diesel engine is an important component for the compensation of the inertia force due to dynamic unbalance at driving status. But in domestic vehicle industry, its development technique is limited to only manufacturing skills instead of design techniques. Therefore, on this study in order to present the basic design technique the dynamic characteristics of balance shaft are analysed using module experiments which are the vibration test and the driving torque test. Also the analytical model for multi-body dynamics analysis is composed. The composed analytical model is verified by comparison with the result of module experiments.