서지주요정보
OHC-형 캠 밸브 기구의 동 해석 및 최적 캠, 밸브기구 설계 = Dynamic an[a]lysis and optimum cam and valve train design of OHC-type cam vlave system
서명 / 저자 OHC-형 캠 밸브 기구의 동 해석 및 최적 캠, 밸브기구 설계 = Dynamic an[a]lysis and optimum cam and valve train design of OHC-type cam vlave system / 김원경.
저자명 김원경 ; Kim, Won-Keyung
발행사항 [대전 : 한국과학기술원, 1990].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8000673

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 9013

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

In this study, optimum cam profile and valve train components are designed for improving dynamic characteristics of an OHC-type cam valve train. Since the performance of engine is greatly affected by the valve train motion, it is required to design a valve mechanism properly adequate to maintain valve motion and to reduce noise, wear.. etc. First, a 6 degree of freedom lumped parameter model is adopted for an OHC-type cam valve train, and the effects of each design variable on the performances of valve train are studied. While maintaining current valve flow area and minimum contact force, valve train components are designed as to minimize the maximum contact force between cam and follower. Also, optimum cam profile is designed through the same way as the valve train design. For the designed and original cam, valve train motion was experimentally measured and compared. From the experiments, it is found that the maximum contact force can be reduced greatly while maintaining current valve flow area.

서지기타정보

서지기타정보
청구기호 {MME 9013
형태사항 [v], 64 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Won-Keyung Kim
지도교수의 한글표기 : 박윤식
지도교수의 영문표기 : Youn-Sik Park
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 32-34
주제 Cams.
Valves.
Structural dynamics.
캠 기구. --과학기술용어시소러스
동적 모델. --과학기술용어시소러스
밸브 기구. --과학기술용어시소러스
최적 설계. --과학기술용어시소러스
접촉 기구. --과학기술용어시소러스
Mathematical optimization.
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