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An integrated characteristic simulation method for hydraulically damped rubber mount of vehicle engine

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Title: An integrated characteristic simulation method for hydraulically damped rubber mount of vehicle engine
Authors: Wang, Li-Rong1 wanglr@mech.titech.ac.jp, Wang, Jia-Cai2 wangjc@mech.titech.ac.jp, Hagiwara, Ichiro1 hagiwara@mech.titech.ac.jp
Source: Journal of Sound & Vibration. Sep2005, Vol. 286 Issue 4/5, p673-696. 24p.
Subjects: Finite element method, Information storage & retrieval systems, Medical databases, Simulation methods & models, Systems engineering
Abstract: Abstract: Hydraulically Damped Rubber Mount (HDM) is widely equipped in vehicle powertrain mounting system and plays an important role in noise, vibration and harshness (NVH) control of vehicle. It is necessary that static and dynamic characteristics of HDM and its effectiveness on vibration isolation of powertrain system are predicted at design and development stage. In this paper, a kind of graphic HDM modeling method integrating with parameter identifications obtained from finite element (FE) analysis and experimental analysis is investigated to predict performance of HDM. The fluid–structure interactions in HDM are explored by predictions of volumetric elasticity and equivalent piston area of fluid chamber using a kind of hydrostatic fluid–structure FE method in commercial code of ABAQUS. Predications of static elasticity and dynamic characteristics and frequency response analysis of a typical HDM with fixed-decoupler verify the effectiveness of the proposed method. This research helps automotive engineers to enhance computer-aided system technology in design and development of HDM and powertrain mounting system. [Copyright &y& Elsevier]
Copyright of Journal of Sound & Vibration is the property of Academic Press Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 18211889
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: An integrated characteristic simulation method for hydraulically damped rubber mount of vehicle engine
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Li-Rong%22">Wang, Li-Rong</searchLink><relatesTo>1</relatesTo><i> wanglr@mech.titech.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Jia-Cai%22">Wang, Jia-Cai</searchLink><relatesTo>2</relatesTo><i> wangjc@mech.titech.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Hagiwara%2C+Ichiro%22">Hagiwara, Ichiro</searchLink><relatesTo>1</relatesTo><i> hagiwara@mech.titech.ac.jp</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Sound+%26+Vibration%22">Journal of Sound & Vibration</searchLink>. Sep2005, Vol. 286 Issue 4/5, p673-696. 24p.
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  Data: <searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Information+storage+%26+retrieval+systems%22">Information storage & retrieval systems</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+databases%22">Medical databases</searchLink><br /><searchLink fieldCode="DE" term="%22Simulation+methods+%26+models%22">Simulation methods & models</searchLink><br /><searchLink fieldCode="DE" term="%22Systems+engineering%22">Systems engineering</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: Hydraulically Damped Rubber Mount (HDM) is widely equipped in vehicle powertrain mounting system and plays an important role in noise, vibration and harshness (NVH) control of vehicle. It is necessary that static and dynamic characteristics of HDM and its effectiveness on vibration isolation of powertrain system are predicted at design and development stage. In this paper, a kind of graphic HDM modeling method integrating with parameter identifications obtained from finite element (FE) analysis and experimental analysis is investigated to predict performance of HDM. The fluid–structure interactions in HDM are explored by predictions of volumetric elasticity and equivalent piston area of fluid chamber using a kind of hydrostatic fluid–structure FE method in commercial code of ABAQUS. Predications of static elasticity and dynamic characteristics and frequency response analysis of a typical HDM with fixed-decoupler verify the effectiveness of the proposed method. This research helps automotive engineers to enhance computer-aided system technology in design and development of HDM and powertrain mounting system. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Sound & Vibration is the property of Academic Press Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.jsv.2004.10.037
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      – Code: eng
        Text: English
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        PageCount: 24
        StartPage: 673
    Subjects:
      – SubjectFull: Finite element method
        Type: general
      – SubjectFull: Information storage & retrieval systems
        Type: general
      – SubjectFull: Medical databases
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      – SubjectFull: Simulation methods & models
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      – SubjectFull: Systems engineering
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      – TitleFull: An integrated characteristic simulation method for hydraulically damped rubber mount of vehicle engine
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            NameFull: Wang, Li-Rong
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            NameFull: Wang, Jia-Cai
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              M: 09
              Text: Sep2005
              Type: published
              Y: 2005
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              Value: 286
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