Vibration isolation performance of an ultra-low frequency folded pendulum resonator

J. Liu; Li Ju; David Blair

doi:10.1016/S0375-9601(97)00105-9

Vibration isolation performance of an ultra-low frequency folded pendulum resonator

J. Liu, Li Ju, David Blair

Graduate Research School

Research output: Contribution to journal › Article › peer-review

98 Citations (Scopus)

Abstract

We present an analysis of the transfer function of a very low frequency folded pendulum resonator. It is shown that performance depends critically on centre of percussion tuning of the pendulum arms. Experimental measurements of the transfer function are shown to agree well with theory. The isolator achieves 90 dB isolation at 7 Hz. (C) 1997 Published by Elsevier Science B.V.

Original language	English
Pages (from-to)	243-249
Journal	Physics Letters A
Volume	228
DOIs	https://doi.org/10.1016/S0375-9601(97)00105-9
Publication status	Published - 1997

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title = "Vibration isolation performance of an ultra-low frequency folded pendulum resonator",

abstract = "We present an analysis of the transfer function of a very low frequency folded pendulum resonator. It is shown that performance depends critically on centre of percussion tuning of the pendulum arms. Experimental measurements of the transfer function are shown to agree well with theory. The isolator achieves 90 dB isolation at 7 Hz. (C) 1997 Published by Elsevier Science B.V.",

author = "J. Liu and Li Ju and David Blair",

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AU - Ju, Li

AU - Blair, David

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AB - We present an analysis of the transfer function of a very low frequency folded pendulum resonator. It is shown that performance depends critically on centre of percussion tuning of the pendulum arms. Experimental measurements of the transfer function are shown to agree well with theory. The isolator achieves 90 dB isolation at 7 Hz. (C) 1997 Published by Elsevier Science B.V.

U2 - 10.1016/S0375-9601(97)00105-9

DO - 10.1016/S0375-9601(97)00105-9

M3 - Article

VL - 228

SP - 243

EP - 249

JO - Physics Letters A

JF - Physics Letters A

SN - 0375-9601

ER -

Vibration isolation performance of an ultra-low frequency folded pendulum resonator

Abstract

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