419 付加質量を持つ連続体の定常衝突振動解析 : 片持はりモデルの場合

概要

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This paper deals with impact vibration in continuous system excited by periodic force with arbitrary function. The analytical model is steady impact vibration in cantilever having an attached mass which collides elastically to symmetric faces. In order to analyze the main resonance subjected to excitation by displacement, the Fourier series method is applied to this system. Following these theoretical analysis, numerical calculation is performed and the resonance curves are made from resulting vibrations. Effects of the stiffness of clamped spring, amplitude of excitation and mass ratio on the resonance curve are shown by numerical results. For verification of the analytical method, experiments are performed. Analytical results are in a fairly good agreement with experimental ones.
社団法人日本機械学会の論文
2002-03-14