非線形動吸振器가 附着된 振動系의 安定性解析에 관한 硏究 = A Study on the Stability Analysis of a Vibratory System with a Non-linear Dynamic Vibration Absorber

다국어 초록 (Multilingual Abstract)

In this paper the unstable region and stable region of the vibratory system with nonlinear dynamic vibration absorber were studied by stability analysis for various of absorber damping ratio to show the effect of the absorber damping ratio. The amplitude ratios of the main mass and absorber mass were obtained for various of mass ratio to show the effect of the mass ratio. The result shows that the unstable region increases as absorber damping ratio attached to the main mass decreases.