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기구 형태설계 자동화를 위한 컴포넌트 모듈 접근법에 관한 연구
김봉주(B. J. Kim),윤호업(E. H. Yoon),신중호(J. H. Shin),권순만(S. M. Kwon),장세원(S. W. Jang) 한국정밀공학회 2004 한국정밀공학회 학술발표대회 논문집 Vol.2004 No.10월
The mechanism design is synthesis of suitable mechanism which can be output motions about input motions. That has generally two steps which are the type synthesis and the dimensional synthesis. And required mechanism analysis step for confirming middle or final result. The type synthesis is definition of mechanism type which required aim and the dimensional synthesis is calculation of dimension about defined type mechanism. The type synthesis of mechanism is included qualitative design field which isn"t defined systematic design method. especially, the most difficult step for mechanism design automation. In this paper proposed the component modular design method which is figured mechanism types automate with component modules using component modular approach. And develop CAD(Computer Aided Program) program for application.
순간속도중심을 이용한 외륜회전형 에피사이클로이드 판기어의 형상설계법에 관한 연구
장세원(S. W. Chang),신중호(J. H. Shin),권순만(S. M. Kwon),윤호업(H. E. Yoon) 한국정밀공학회 2004 한국정밀공학회 학술발표대회 논문집 Vol.2004 No.10월
This paper proposes a new approach for the shape design of the rotating outer-ring type epicycloid plate gear by using instant velocity center. First, this method defines the instant velocity centers for rotating outer-ring type epicycloid plate gear and calculates the contact angles and the contact points by using the geometric relationships and the kinematic properties of the reducer. Second, it generates the full shape of the cycloidal plate gear. Finally, the paper develops CAD-program for construction of the design automation using the proposed method. This CAD-program is developed to have the functions of the friendly user interface and the simulation of the real operation for the cycloid reducer.
유한요소-전달행렬 결합법에 의한 회전축의 해석 자동화에 관한 연구
신중호,송영찬,김종수,윤호업,강동우 창원대학교 공작기계기술연구센터 1999 연구업적집 Vol.1 No.1
This paper proposed the Transfer & Stiffness Matrix Method(TSMM) which method is used to develope the CAD systems for static and dynamic analysis of rotating shaft. TSMM is based on combination of Transfer Matrix Method(TMM) and Finite Element Method(FEM). Shaft analysis is divided static analysis type and dynamic analysis type. In First step, transfer matrices for each substructures are derived. In the second step. from derived transfer matrices, respectively. And the global stiffness matrix is assembled by applying the standard procedure of the FEM. In the last step, solving that equation of the entire structure system, In the static analysis, the contribution of stress and safety factor are determined and in the dynamic analysis, the natural frequency and mode shape are determined. Now SHAFTA is developed is for CAD system in analysis of the rotating shaft using TSMM. SHAFTA are demonstrated by several examples, and then the results are compared reference results.