クッションメカニズムの振動防止

概要

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The present report is concerned with the isolation of vibration in the so-called cushion mechanism, that is, with the isolation of vibration when a sinusoidal excitation is given to foundations of two different kinds of model, respectively with one and two degrees of freedom.<BR>Particular consideration was made of the behavior-the concrete analysis of which seems to have been left unattempted as yet-when a sinusoidal excitation is given to the foundation of the system in which two masses are connected to a moving foundation by means of linear springs and linear dashpots.<BR>The loci of the maximum magnitude of the absolute acceleration and the relative displacement to those of foundations were calculated and shown by diagrams as a basis of discussion. Results obtained from these diagrams are useful for the design of rubber isolations.
日本ゴム協会の論文