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논문 기본정보
초고압 커먼레일 연료분사튜브 원재료 강성 최적화를 위한 인발 공정에서의 Die와 Plug 각도 변경에 따른 해석적 연구
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 한국자동차공학회논문집 = Transactions of the Korean Society of Automotive Engineers |
| ISSN | 1225-6382,2234-0149 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | 안서연,박정권,김용겸,원종필,김현수,강인산 |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2016-01-01 |
| 초록 | The study is actively being performed to increase fuel injection pressure of common rail system among countermeasures to meet the emission regulation strengthen of the Diesel engine. The common rail fuel injection tube in such ultra high pressure common rail system has the weakest structural characteristics against vibration that is generated by fuel injection pressure and pulsation during engine operation and driving. Thus the extreme durability is required for common rail fuel injection tube, and the drawing process is being magnified as the most important technical fact for strength of seamless pipe that is the raw material of common rail tube. In this respect, we analyzed the characteristic of dimension and stress variation of the ultra high pressure common rail fuel injection tube by variation of Die and Plug angle in drawing process. Based on the analysis, we tried to obtain the raw material strength of common rail fuel injection tube for applying to the ultra high pressure common rail system. As a result, Plug angle is more important than entry angle of Die and we could obtain the target dimension and strength of the ultra high pressure common rail fuel injection tube through optimization of Plug angle. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201614137727228 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | 직분사 디젤 엔진,커먼레일 시스템,초고압 연료튜브,인발 공정,유한요소법,Direct injection diesel engine,Common-rail system,Ultra high pressure fuel tube,Drawing process,Finite element method |