한국공작기계학회논문집 (Transactions of the Korean Society of Machine Tool Engineers)

한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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자동차용 벨로우즈의 구조해석에 관한 연구

A Study on Structual Analysis of Bellows for Automotive

  • 나완용 (신성대학 기계자동차계열) ;
  • 김미수 (국민대 자동차전문대학원) ;
  • 오용석 (거창기능대학 자동차과)
  • 발행 : 2004.12.01
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초록

The purpose of the study is to perform structual analysis of 9 type bellows for automotive. The bellows joint which was used as a absorber or safety equipment to prevent the deformation or fracture of a structure, has been analyzed by the FEM modeling using axi-symmetric conical frustum element. Using FEM the general behavior of bellows analysis can be investigate easily, as well as the stability of the analysis can be guarantee. The results of finite element structual analysis and actual result gave a good agreement.

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참고문헌

  1. Laupa, A., 1962, 'Analysis of U-shaped Expansion Joint,' ASME, Vol. 84, series E, pp. 115-123
  2. Clark, R A., 1970, 'An expansion bellows problem,' J. Applied Mech., pp. 61
  3. Hamada, M, 1963, 'On the strength of toroidal shells,' JAMSE, Vol. 9, No. 197, pp. 142
  4. Weaver, Jr. W., and Johnston, R, 1993, Finite Elements for Structural Analysis, Prentice Hall, Inc.
  5. Lee, S. B., 2000, 'Design Optimization for Vehicle Pillar Section Shape Using Simple Finite Element Model,' KSMFE, Vol. 9, No.6, pp. 133-139