컴퓨터 응용설계기술(CAE)을 이용한 자동차용 서브-프레임 부품의 하이드로포밍 공법 설계

서지정보

ㆍ발행기관 : 한국기계기술학회 ㆍ수록지정보 : 한국기계기술학회지 / 19권 / 6호
ㆍ저자명 : 김기주

목차

ABSTRACT
1. 서론
2. 부품 설계
2.1 기존모델 및 하이드로포밍 설계 모델
2.2 하이드로포밍 압력 계산
3. 해석결과 및 고찰
4. 결론
References

영어 초록

Recently, the use of tubes in the manufacturing of the automobile parts has increased and therefore many automotive manufactures have tried to use hydro-forming technology. The hydro-forming technology may cause many advantages to automotive applications in terms of better structural integrity of the parts, lower cost from fewer part count, material saving, weight reduction, lower spring-back, improved strength and durability and design flexibility. In this study, the whole process of sub-frame parts development by tube hydro-forming using steel material is presented. At the part design stage, it requires feasibility study and process design aided by CAE (computer aided design) to confirm hydro-formability in details. Overall possibility of hydro-formable sub-frame parts could be examined by cross sectional analyses. All the components of prototyping tools are designed and interference with press is examined from the point of geometry and thinning.

참고 자료

없음