지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.3
- 수록면
- 111 - 116 (6page)
이용수
초록· 키워드
오류제보하기
Three-dimensional finite element analyses have been performed to improve the durability of bulkhead. To keep pace with design changes and concentrate on regions of interest, SUBMODEL technique in ABAQUS was used for analysis. An analysis was conducted with following load cases: 1) Cap press-fit, 2) Bearing crush, 3) Bolt assembly, 4) Hot assembly, 5) Firing load, 6) Alternating firing load, 7) 2nd hot assembly. Fatigue analysis was done using commercial software FEMFAT and fatigue factors at the interested regions such as bolt tip area, counter bore, breathing hole, honing clearance were calculated and compared to aid design validation. Finite element modeling in the area of thread engagement used a simple constraint equations. Increasing bolt length, to a minimum of 39 mm above joint face gives a better fatigue resistance to the bulkhead. Breathing hole helps not only circulate the air in the crankcase but also fatigue resistance of bulkhead by relieving the stress at the critical locations.
목차
Abstract
1. 서론
2. 벌크헤드/메인베어링캡 구조해석
3. 벌크헤드의 주요설계인자 결정
4. 결론
References
참고문헌 (11)
참고문헌 신청
1. [단행본] - / 1997 / SAE Fatigue Design Handbook / SAE
3. [학술대회논문] - T. Takahashi / 2002 / Thermal Plastic-elastic Creep Analysis of Engine Cylinder Head / World Congress
4. [단행본] - / 2002 / ABAQUS Users Manual, Ver 6.2 / HKS
5. [단행본] - / 2003 / FEMFAT Users Manual, Magna-Steyr / Femfat
7. [보고서] - C. Yang / 2000 / New V6 3.5L Bulkhead Design Iteration
3. [학술대회논문] - T. Takahashi / 2002 / Thermal Plastic-elastic Creep Analysis of Engine Cylinder Head / World Congress
4. [단행본] - / 2002 / ABAQUS Users Manual, Ver 6.2 / HKS
5. [단행본] - / 2003 / FEMFAT Users Manual, Magna-Steyr / Femfat
7. [보고서] - C. Yang / 2000 / New V6 3.5L Bulkhead Design Iteration
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UCI(KEPA) : I410-ECN-0101-2012-556-004357226