• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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Volume 19 Issue 6
Dec.  2006
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Article Contents
LIU Zenghua, LI Fu, HUANG Yunhua. Finite Element Analysis of Vertical Stiffness of Air Spring System[J]. Journal of Southwest Jiaotong University, 2006, 19(6): 700-704.
Citation: LIU Zenghua, LI Fu, HUANG Yunhua. Finite Element Analysis of Vertical Stiffness of Air Spring System[J]. Journal of Southwest Jiaotong University, 2006, 19(6): 700-704.

Finite Element Analysis of Vertical Stiffness of Air Spring System

  • Received Date: 12 Nov 2005
  • Publish Date: 25 Dec 2006
  • The vertical stiffness problem of an air spring system was formulated for finite element analysis,and the nonlinearity of the material,geometry and state,as well as the air-solid coupling,were analyzed theoretically.Finite element model of an air spring system was established with the commercial software ABAQUS,and the rebar element was used for the cords.The vertical stiffness of the air spring system was calculated,and the effects of air pressure and cord angle on it were analyzed.The results show that the vertical stiffness increases with an increase in air pressure,decreases a little with an increase in cord angle.

     

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  • 李芾,付茂海,黄运华.空气弹簧动力学特性参数分析[J]. 西南交通大学学报,2003,38(3):276-281.LI Fu,FU Maohai,HUANG Yunhua.Analysis of dynamic characteristic parameter of air spring[J]. Journal of Southwest Jiaotong University,2003,38(3):276-281.[2] 姜晋庆.结构弹塑性有限元分析法[M]. 北京:宇航出版社,1990:18-27.[3] 严隽耄.车辆工程[M]. 北京:中国铁道出版社,1999:75-81.[4] KRETFEK O,GRAJINERT J.Die luftfeder,ihre berechnung und dynamischen eigenschaften[C] // Federungs-und d(a)mpfungssysteme.Hessen:Vieweg,1992:49-84.[5] LAMBRECHT D,JORDAN K,WESSELY G.Die computerunterstützte luftfederauslegung[C] // Federungs-und d(a)mpfungssysteme.Hessen:Vieweg,1992:85-99.[6] KOYANAGI.Influence of nonlinearities on the air spring vibration absorbing characteristics[J]. Tran.Jpn.Soc.Mech.Eng.,1986,52(8):2 084-2 086.[7] SCHNEIDER R.Das Luftfedersystem im modernew Drehgestell[R]. Neuhausen:Schweizerische Industrie-Gesellschaft,1992.[8] 刘鸿文.板壳理论[M]. 杭州:浙江大学出版社,1987:240-271.
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