Vibration absorber

Details Vibration absorber Vibration absorber

G - Physics

01

K

G01K 11/16 (2006.01)

Patent

CA 2699094

A passive distributed vibration absorber that utilizes multiple discrete mass elements (3) and a viscoelastic layer (2) and that effectively attenuates vibration in modally dense structures(1) excited by a broadband input noise excitation and is tunable to multiple natural frequencies in such modally dense vibrating structures including low frequencies.

L'invention concerne un amortisseur passif de vibrations distribuées qui utilise de multiples éléments de masse discrets (3) et une couche viscoélastique (2), et qui atténue efficacement les vibrations dans des structures modalement denses (1) excitées par une excitation de bruit d'entrée à large bande et qui peut s'ajuster aux multiples fréquences naturelles dans de telles structures vibrantes modalement denses, comme les basses fréquences.

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