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http://dx.doi.org/10.5391/JKIIS.2006.16.3.315

Development and Design of Robot Speed Reducer(RSR) with Straight Line Teeth Profile for Human Robot  

Nam Won-Ki (중앙대학교 기계공학부)
Jang In-Hun (중앙대학교 전기전자공학부)
Oh Se-Hoon (중앙대학교 기계공학부)
Shin Kwee-Bo (중앙대학교 전기전자공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.16, no.3, 2006 , pp. 315-320 More about this Journal
Abstract
There are many types of reduction drives for industrial applications. In general, high precision speed reducer which has a cycloid or involute teeth profile, used to in robot. Because, it is essential to use precision reduction drives for accuracy of position control on robot system. In this paper, we propose a robot speed reducer(RSR) with straight line teeth profile, which has basically a triangle teeth profile. In new straight line teeth profile, we have a good result for strength, stress and stiffness by using finite element analysis and the results indicate that variation of eccentric coefficient affects the optimal tooth motion, and it can lower the stress and noise.
Keywords
Human robot; Tooth; Speed reducer; Finite element analysis;
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1 조한상, 임원식 박영일, 이장무, '특성 방정식을 이용한 회전기계 동력전달계의 유효강성 결정법,' 대한기계학회논문집 A권 2p22권 제12호, pp.2231-2238, 1988
2 세진 IGB, Technical Report 2005
3 日高熙晃, 石田武, 松本和幸, 嬌本正孝, 'サイクロイド 歯車を用いたK-H-V形遊星歯車裝置の回轉傳達誤差に關する硏究(第1報)', 日本機械學會論文集(C編) 第570号, 1995
4 Teijin Seiki, RV Series. Catalog, 2001
5 Darle W. Dudley, Handbook of Practical Gear Design, McGraw-Hill, PP. 2-153, 1984
6 L.M.Sung and YC.Tsai, 'A Study on the Mathematical Models and Contact Ratio of Extended Cycloid and Cycloid Bevel Gear Sets', Mech. Mach. Theory Vol. 32. No 1. pp. 39-50, 1996   DOI   ScienceOn
7 Harmonic Drive System, Harmonic Drive, Catalog, pp. 4-12, 2000
8 Sumitomo Machinery Corp. of America, SM-Servo-Match Precision Torque Multiplying Component, Catalog, 2001
9 www.teijinseiki.com
10 Faydor L.Litvin, 'Gear Geometry and Applied Theory', Prentice-Hall, pp. 1-84, 382-411, 1994
11 오박균, 'A Study on the Development of the Torque Driver for Multi functional Manipulators', KAIST, pp. 17-41,44-54, 99-100, 1988
12 Steven C. Chapra, Raymond P. Canale, Numerical Methods for Engineers, McGraw Hill, 125-170, 1995
13 K. L. Johnson, Contact Mechanics, Cambridge University Press, pp. 84-104, 284-306, 1998
14 Peter Lynwander, Gear Driving Systems, ,Marcel Dekker Inc.,1983
15 Geunho Lee, 'Modeling of Multi-Mesh Gear Dynamic Analysis based on Pseudo-Interference Stiffness Estimation', Thesis of Ph.D., University of Conneticut, 1997