文章基本信息

标题：Two-step sine movable tooth drive
本地全文：下载
作者：Lizhong Xu ; Wentao Song ; Ran Li 等
期刊名称：Advances in Mechanical Engineering
印刷版ISSN：1687-8140
电子版ISSN：1687-8140
出版年度：2017
卷号：9
期号：6
DOI：10.1177/1687814017712414
语种：English
出版社：Sage Publications Ltd.
摘要：For sine movable tooth drive, the movable tooth number must be increased to obtain large speed ratio of the drive which increases largely radial size of the drive. Here, a two-step sine movable tooth drive is proposed. For the drive, a small radial size and large speed ratio can be realized simultaneously. For the drive, three-dimensional design is done; the forces and the torque in the drive system are investigated; and changes in the output torque along with the main parameters are analyzed. Results show that the output torque of the two-step sine movable tooth drive is much larger than that of the single-step sine movable tooth drive. In the drive, the output torque fluctuation occurs. To reduce the output torque fluctuation, a large speed ratio, large axial amplitude of the sine ball tracks, and a reasonable speed ratio distribution should be used.
关键词：Sine movable tooth drive; two-step; forces; output torque