Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on the Design of Diesel Engine Cam Profile

디젤엔진용 캠의 형상 설계에 관한 연구

  • 이완하 (충남대학교 대학원 기계공학과) ;
  • 송화섭 (충남대학교 공과대학 공업교육계열) ;
  • 홍준희 (충남대학교 기계공학과 BK21 메카트로닉스 고급인력 양성 산학공동사업단)
  • Published : 2006.06.01
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Abstract

It is a study on the design of a cam profile for diesel engine SOHC. It is used a reverse engineering method without the usual copy processing. It draws up the contour data from an actual cam and processes by CNC. The profile of the cam is reappeared to be up to operational specifications that are the opening and shutting time, lift, speed and acceleration of the inhalation and escape valves. While the cam operating, the noise and vibration are occurred by the sudden change of speed. The new design of cam profile is suitable fur the valve operations to be smooth. We propose the design method of a cam profile far the reappearance of an actual cam. It is proved to be the propriety about the design of the cam profile through the processing, measurement, and comparison of the cam profile.

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References

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