서지주요정보
캠 기구의 동역학을 고려한 스프링 구동 캠의 형상설계 = Design of the spring-actuated cam profile considering cam-follower dynamics
서명 / 저자 캠 기구의 동역학을 고려한 스프링 구동 캠의 형상설계 = Design of the spring-actuated cam profile considering cam-follower dynamics / 김준형.
저자명 김준형 ; Kim, Jun-Hyung
발행사항 [대전 : 한국과학기술원, 1998].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8008575

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 98023

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

In a spring-actuated cam mechanism, a cam is driven by a pre-charged spring and revolutes only once to move the follower from start position to the end position. The angular velocity of the cam is not constant in this mechanism as in many other cam-follower mechanisms. Therefore, the relationship between cam and follower motion should be obtained to design the cam which performs the desired follower motion. In this research, all the linkages were considered as rigid bodies and the contact force between cam and follower was regarded as an external force to each cam and follower. The relationship of cam angle and follower displacement was obtained by eliminating the cam-follower contact force from the equations of motion. The desired follower motion was designed using a spline curve and optimized to obtain the desired function of the cam mechanism. Finally, the cam profile which satisfies the designed follower motion is calculated from the relational equation of cam angle and follower displacement. The proposed method was used to design the cam profile of VCB (Vacuum Circuit Breaker). The operations of the designed cam and the original cam were compared using ADAMS VCB model which was verified by an experiment using a motion analyzer.

서지기타정보

서지기타정보
청구기호 {MME 98023
형태사항 vi, 65 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : A, 구동 스프링의 질량 효과. - B, 회전 룰러 종동절 캠 기구의 접촉력
저자명의 영문표기 : Jun-Hyung Kim
지도교수의 한글표기 : 이대길
지도교수의 영문표기 : Dai-Gil Lee
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 31-32
주제
캠 설계
스프링 구동
캠 기구의 동역학
최적설계
Cam
Cam design
Spring actuated
Dynamics
Optimal design
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