非線形弾性体材料を用いた吸振台について

概要

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This report descibes the calculation of the shape and transmissibility of the vibration of the shock-absorber made of rubber or lethers, so-called non-linear elastic materials, in which the spring force is not proportional to the stress. Using the stress x as variable, the spring force P is approximately represented as follows : - [numerical formula] When the external force is A sinωt, the effect on the transmissibility, owing to the nonlinearity, depends on the term α・A^2/n^6. But the ratio ω/n is generally high in the shock-absorber, and so that the effect can be ignored.
社団法人日本機械学会の論文
1952-01-20