节流盘式液阻悬置动特性作用机理的计算与试验分析

doi:10.16731/j.cnki.1671-3133.2017.01.011

现代制造工程 ›› 2017, Vol. 436 ›› Issue (1): 58-61.doi: 10.16731/j.cnki.1671-3133.2017.01.011

节流盘式液阻悬置动特性作用机理的计算与试验分析

黄华

广州科技贸易职业学院,广州 511442

收稿日期:2015-01-12 出版日期:2017-01-20 发布日期:2018-01-10
作者简介:黄华,讲师,主要研究方向为汽车振动分析与控制,汽车设计。E-mail:huanghua512@163.com

Measurement results and calculation methods of the dynamic performances for hydraulic mount with bell plate

Huang Hua

Guangzhou Vocational College of Technology & Business,Guangzhou 511442,China

Received:2015-01-12 Online:2017-01-20 Published:2018-01-10

摘要/Abstract

摘要： 为了揭示节流盘式液阻悬置的动力学特性和减振机理,建立了其线性和非线性集总参数模型。在低、高频工况下,节流盘式液阻悬置的动态特性仿真曲线与试验吻合较好,验证了模型的正确性。通过对不同类型液阻悬置的对比试验分析,揭示了节流盘式液阻悬置的作用机理,结果表明节流盘式液阻悬置改善了悬置的高频动态特性。

关键词: 液阻悬置, 节流盘, 集总参数模型, 动态特性

Abstract: A lumped parameter model was proposed for the analysis of the dynamic behaviour of 3rd HEM.The measured static and dynamic performances of the 3rd HEM are given.The experiments are made for the purpose of validation of the 3rd HEM.It was shown by comparison of the numerical results with the experimental observations that the present 3rd HEM achieves fairly good performance for the vehicle industry.

Key words: hydraulic engine mounts, bell plate, a lumped parameter model, dynamic characteristics

中图分类号:

U461.4

黄华. 节流盘式液阻悬置动特性作用机理的计算与试验分析[J]. 现代制造工程, 2017, 436(1): 58-61.

Huang Hua. Measurement results and calculation methods of the dynamic performances for hydraulic mount with bell plate[J]. Modern Manufacturing Engineering, 2017, 436(1): 58-61.

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节流盘式液阻悬置动特性作用机理的计算与试验分析

Measurement results and calculation methods of the dynamic performances for hydraulic mount with bell plate

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