한국산업융합학회 논문집 (Journal of the Korean Society of Industry Convergence)

한국산업융합학회 (The Korean Society of Industry Convergence)
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소형 트랙터용 전자제어 직접 분사식 디젤 엔진 고강도 실린더 블록의 설계에 관한 연구

A Study on Design of High strength Cylinder Block about Common Rail Direct Injection Diesel Engine for Small Tractor

  • Seock-Ju Nam (DELLICS Co., LTD.) ;
  • Sung-Ho Park (Aviation Maintenance & Drone Engineering, Changwon Moonsung University) ;
  • Gue-Tae Kim (Aviation Maintenance & Drone Engineering, Changwon Moonsung University) ;
  • Gwi-Nam Kim (Dept. of Mechanical and Automotive Engineering, Suncheon Jeil College)
  • 투고 : 2023.07.10
  • 심사 : 2023.08.04
  • 발행 : 2023.08.31
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초록

Recently, global warming has become severe, and regulation is established for carbon savings each field. its regulation is applied to various fields using IC engine such as automobile, ship, agricultural machine. Therefore engine block applied Common Rail Direct Injection(CRDI) technology, that carry out thermal-structure analysis to examine design. The thermal load about 900℃ by explosion was applied in cylinder. And pressure about 9 MPa(90 Bar) was applied to structure analysis. As a result, it was the highest at 185.99℃ at the top of cylinder. Static-structure analysis applied thermal load, that was shown maximum equivalent stress at 142.59 Mpa and Maximum principal stress 145.03 MPa, Minimum principal stress -149 MPa. When compare analysis results to material property, it design is safety structurally.

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과제정보

이 본 논문은 중소벤처기업부, 구매조건부신제품개발사업의 지원과제(과제번호: S3301709, 과제명: 소형 트랙터의 고출력 및 배기가스 저감을 위한 전자제어 직접 분사식(CRDI) 디젤엔진용 고강도 실린더 블록 개발)와 관련하여 작성되었으며 지원에 감사드립니다.

참고문헌

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