서지주요정보
다 간극 4절 크랭크-로커 기구에서 발생되는 충격력의 영향인자 분석 = Factor analysis of impact forces of the 4-bar crank-rocker mechanism with multi-clearances
서명 / 저자 다 간극 4절 크랭크-로커 기구에서 발생되는 충격력의 영향인자 분석 = Factor analysis of impact forces of the 4-bar crank-rocker mechanism with multi-clearances / 송병권.
저자명 송병권 ; Song, Byung-Kwon
발행사항 [대전 : 한국과학기술원, 1990].
Online Access 제한공개(로그인 후 원문보기 가능)원문

소장정보

등록번호

8000705

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 9029

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

The influence of design parameters on the impact forces is investigated for the 4-bar crank-rocker mechanism with multi-clearances. A system of differential equations is obtained by assuming all links to be rigid and using the impact pair model of Dubowsky for clearance joints and solved numerically for various combinations of design parameters. The ratio of the maximum impact force of the clearance mechanism to the maximum joint force of the corresponding nominal mechanism is defined as the clearance effect and taken as the major quantity to be investigated. The minimum transmission angle, mass distribution, input angular velocity and magnitude of clearances are taken as design parameters. It is observed that the clearance effect increases as the minimum transmission angle increases and decreases as the input angular velocity or the mass of links increases. It is also shown that for moderate range of clearances there exist some combinations of clearances which reduce the clearance effect considerably. Considering that the clearance effect should be minimized under the constraint of manufacturing cost, that is a desirable feature for assigning tolerances to joints. But its systematic prediction hard at present state and remained as a future research topic.

서지기타정보

서지기타정보
청구기호 {MME 9029
형태사항 vi, 56 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Byung-Kwon Song
지도교수의 한글표기 : 이병채
지도교수의 영문표기 : Byung-Chai Lee
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 26-28
주제 Impact.
Links and link-motion.
Joints (Engineering)
구동 기구. --과학기술용어시소러스
크랭크 기구. --과학기술용어시소러스
충격 효과. --과학기술용어시소러스
이음 (공구) --과학기술용어시소러스
Cranks and crankshafts.
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