標題: | Contact Characteristics of Circular-Arc Curvilinear Tooth Gear Drives |
作者: | Wu, Yi-Cheng Chen, Kuan-Yu Tsay, Chung-Biau Ariga, Yukinori 機械工程學系 Department of Mechanical Engineering |
關鍵字: | gears;mechanical contact;mechanical engineering computing |
公開日期: | 1-Aug-2009 |
摘要: | In this paper, the circular-arc curvilinear tooth gear drive is proposed. The gear and pinion tooth surfaces are generated by two complemented circular-arc rack cutters with curvilinear tooth-traces. According to the theory of gearing, the mathematical model of the proposed gear is developed. The tooth contact analysis technique is utilized to investigate the kinematical errors of circular-arc curvilinear tooth gear drives under different assembly errors. Contact patterns of the circular-arc curvilinear tooth gear drive are simulated by the developed computer-aided tooth contact analysis programs and surface topology method. Numerical examples are presented to show the kinematical errors of the circular-arc curvilinear tooth gear set under different assembly conditions. Relations among the circular-arc tooth profile, curvilinear tooth-trace, contact ratio, contact pattern, and kinematical error are also demonstrated by numerical examples. |
URI: | http://dx.doi.org/10.1115/1.3151805 http://hdl.handle.net/11536/6893 |
ISSN: | 1050-0472 |
DOI: | 10.1115/1.3151805 |
期刊: | JOURNAL OF MECHANICAL DESIGN |
Volume: | 131 |
Issue: | 8 |
結束頁: | |
Appears in Collections: | Articles |
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