Analysis of the influence of the interaction between decoupled membrane channels and inertial channels on the mount' characteristics

IF 0.7 Q4 ENGINEERING, MECHANICAL
Zhihong Lin, Yunxiao Chen, Mingzhong Wu, Feijie Zheng
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引用次数: 0

Abstract

In order to study the effect of the interaction between different inertial channels and decoupler membrane channels on the hydraulic mount characteristic. Firstly, the effect of the single inertia channel and decoupler membrane channel interaction on the hydraulic mount characteristic is analyzed. Secondly, a multi-inertia channel hydraulic mount model with nine structures and four combination schemes is proposed. Among them, the mount's structure includes long inertia channels, short inertia channels, different inertia channel cross-sectional areas, and the number of inertia channels. And then, the number of inertia channels, the cross-sectional area, and the interaction between long and short inertia channels and decoupler membrane channels are analyzed for their effects on the hydraulic mount characteristics. Finally, the effect of the interaction between the inertial and decoupler membrane channels on the time-domain characteristics of the hydraulic mount at different excitation amplitudes. The results show that the number of inertia channels, cross-sectional area, and the interaction between the number of long and short inertia channels and decoupler membrane channels directly affect the vibration isolation performance of hydraulic mounts at high and low frequencies.
分析去耦膜通道和惯性通道之间的相互作用对支架特性的影响
为了研究不同惯性通道和去耦膜通道之间的相互作用对液压支架特性的影响。首先,分析了单惯性通道和去耦膜通道相互作用对液压支架特性的影响。其次,提出了具有九种结构和四种组合方案的多惯性通道液压悬置模型。其中,支架结构包括长惯性通道、短惯性通道、不同惯性通道截面积和惯性通道数量。然后,分析了惯性通道的数量、横截面积以及长、短惯性通道和去耦膜通道之间的相互作用对液压支架特性的影响。最后,分析了不同激励振幅下惯性膜通道和去耦膜通道之间的相互作用对液压支架时域特性的影响。结果表明,惯性通道的数量、横截面积以及长短惯性通道和去耦膜通道之间的相互作用直接影响液压悬置在高频和低频下的隔振性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Vibroengineering
Journal of Vibroengineering 工程技术-工程:机械
CiteScore
1.70
自引率
0.00%
发文量
97
审稿时长
4.5 months
期刊介绍: Journal of VIBROENGINEERING (JVE) ISSN 1392-8716 is a prestigious peer reviewed International Journal specializing in theoretical and practical aspects of Vibration Engineering. It is indexed in ESCI and other major databases. Published every 1.5 months (8 times yearly), the journal attracts attention from the International Engineering Community.
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