Geometric design and meshing characteristics analysis of beveloid gear transmission with parallel axes

被引：4
|
作者：
Ni G. [1 ]
Zhu C. [1 ]
Song C. [1 ]
Liu H. [1 ]
机构：
[1] State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing
来源：
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University | 2016年 / 50卷 / 05期
关键词：
Beveloid gear; Installation error; Meshing characteristics; Parallel axes; Pitch cone design;
D O I：
10.7652/xjtuxb201605009
中图分类号：
学科分类号：
摘要：
Based on spatial gearing theory, a pitch cone design model of beveloid gear transmission with parallel axes was developed, and the geometric design method of beveloid gear transmission with parallel axes was proposed. Considering the installation errors and deformation, a meshing model of beveloid gear transmission with parallel axes was developed to investigate the influences of the cone angle and load as well as installation errors on the meshing characteristics. The results show that the increasing of the cone angle can decrease the contact force and reduce the transmission precision of the gear pair, but suppress the fluctuation of meshing stiffness; the increasing of torque load can increase both the mean value and peak to peak value of transmission error, but has only small influence on the mean value of meshing stiffness. However, the installation error in axis parallelism has a strong effect on the meshing characteristics and it will cause edge contact in gear transmission. This edge contact caused by the axis parallelism installation error in y direction is more serious under the same error condition. The research results are expected to provide a theoretical basis for industrial popularization of the beveloid gear transmission with parallel axes. © 2016, Editorial Office of Journal of Xi'an Jiaotong University. All right reserved.
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页码：57 / 64
页数：7
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