Vibration Control Using Vibration Energy Transmissibility of Two-Degree-of-Freedom System

نویسندگان

چکیده

This study focuses on the energy transmissibility, which is called coupling loss factor (CLF) in Statistical Energy Analysis (SEA) framework, for two degree of freedom vibration system. The aim this to obtain a new interpretation transfer viewpoint phenomena represented by two-degree-of-freedom system and utilize it control structural design. In paper, characteristics one-degree-of-freedom systems are explicitly derived from equations motion under broadband excitation through (power) equilibrium frequency average concept. And then shown that transmissibility can be described mathematical equation single value. determined three parameters, properties concerning each uncoupled one system, natural angular frequencies, damping properties. Then easily used understanding design them. Furthermore, as an example based reduction engine shake automobiles presented, its effectiveness compared discussed with results reference.

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ژورنال

عنوان ژورنال: Nihon kikai gakkai ronbunshu

سال: 2023

ISSN: ['2187-9761']

DOI: https://doi.org/10.1299/transjsme.22-00315