한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제13권6호
  • /
  • Pages.154-162
  • /
  • 2005
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

다양한 하중을 받는 커넥팅 로드의 피로 파손 해석

The Analysis of Fatigue Damage of Connecting Rod under Various Load

  • 조재웅 (공주대학교 기계 자동차공학부) ;
  • 최두석 (공주대학교 기계 자동차공학부) ;
  • 김기선 (공주대학교 기계 자동차공학부)
  • Cho, Jae-Ung (Division of Mechanical and Automotive Engineering, Kongju National University) ;
  • Choi, Doo-Seuk (Division of Mechanical and Automotive Engineering, Kongju National University) ;
  • Kim, Key-Sun (Division of Mechanical and Automotive Engineering, Kongju National University)
  • 발행 : 2005.11.01
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초록

This study investigates the fatigue life and the damage possibility of connecting rod by the fatigue tool of Ansys workbench. The case of constant fatigue loading variation 'Sine' becomes more stable than that of nonconstant loading but the magnitude of constant load becomes larger than that of nonconstant load. Among nonconstant fatigue loads, the case of 'SAE Bracket History' which is severest at the variation of load tends to be most unstable. The case of 'Sample History2' which becomes a little slow at the variation of load tends to be most stable. The maximum relative damage in case of 'SAE Bracket History' is occurred near the average stress '0' and this case can be shown to have the possibility to take more damage than another case.

키워드

참고문헌

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