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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.
원형 판기어와 롤러기어의 접촉에 의한 서클 드라이브의 구조와 특성에 관한 연구
신중호(J. H. Shin),권순만(S. M. Kwon),장세원(S. W. Chang),김종찬(J. C. Kim) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
A cycloid speed reducer has been used for decades owing to their smooth and high performance, high reliablity, long service life, compactness, exceptional overload capacity, and other advantages. The cycloid drives are widely used in industry field but both the cost and manufacturing precision required are very high. Here we introduce a speed reducer, namely circle drive that employs cutting circles instead of original cycloidal curves. The equation of meshing is derived based on the principle of instantaneous center and homogeneous coordinate transformations. A design example is presented using developed MFC program to demonstrate the feasibility of this approach.
Case-Building 기법을 이용한 Rectangular형 Coil 스프링 설계자동화에 관한 연구
신중호,김대원,강동우,장세원,남택상 창원대학교 공작기계기술연구센터 1999 연구업적집 Vol.1 No.1
In this paper, by using the case-building technique which was based on simple theory that unknown design variables are induced by given input design variables by the designer, design automation algorithm about rectangular section coil springs with elastic characteristic was developed. Four design equation are justified in using of analysis of torsion of straight beam of rectangular section and geometrical condition of coil spring. Four design equation and nine design variables are computated by case-building technique.