Optimized Design of O-Ring using Taguchi Method

다구찌 실험법을 이용한 O-링 형상의 최적설계

  • Cho Seung Hyun (Department of Mechanical and System Design Engineering, Hongik University) ;
  • Kim Chung Kyun (Department of Mechanical and System Design Engineering, Hongik University) ;
  • Kim Young Gyu (Institute of Gas Safety Technology, Korea Gas Safety Corporation)
  • 조승현 (흥익대학교 기계시스템디자인공학과) ;
  • 김청균 (홍익대학교 기계시스템디자인공학과) ;
  • 김영규 (한국가스안전공사 가스안전시험연구원)
  • Published : 2003.11.01

Abstract

The sealing performance of O-ring is effected in environments of the O-ring seal, like that applied pressure, working temperature, pre-compressed ratio and materials. In this paper, design of composite O-ring under pressurized, compressed was optimized based on Taguchi experimental design method. and it analysed numerically using non-linear finite element method. Ogden model in which is developed based on the experimental data is used for simulating the contact stress and strain in NBR and PTFE materials. Sensitivity analysis was performed with FEM results, which are contact stress, strain and temperature as variable.

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