Dynamic model and load sharing performance of planetary gear system with journal bearing
Dynamic model and load sharing performance of planetary gear system with journal bearing
复制标题
带轴颈轴承的行星齿轮系统动力学模型及均载性能
DOI：
10.1016/j.mechmachtheory.2020.103898
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发表时间：
2020-09
影响因子：
5.2
通讯作者：
Lim Teik C.
中科院分区：
文献类型：
--
作者：
Zhang Chunpeng;Wei Jing;Wang Feiming;Hou Shaoshuai;Zhang Aiqiang;Lim Teik C.
由于具有尺寸小、抗振性能优良、运行平稳等优点，轴颈轴承广泛应用于行星齿轮系统（PGS）中。当轴颈轴承出现错误时，系统的负载分配性能（LSP）会受到显着影响。建立动态模型来研究带误差的轴颈轴承对PGS的载荷分配特性的影响。还考虑了轴颈轴承的动态特性以及齿圈和销的灵活性。分析了轴颈轴承的特性以及工况和柔性结构对均载特性的影响。对不同游隙比轴承的安装形式进行分类，探讨不同安装形式下系统的均载特性。结果表明，载荷分配特性与轴颈轴承的参数有关。与齿圈的柔性相比，销钉对系统的负载分配特性的影响有限。有误差的轴颈轴承相邻安装方式的LSP优于间隔安装方式。
Owing to its advantages of a small size, excellent vibration resistance, and smooth operation, journal bearing is widely used in planetary gear systems (PGSs). When there are errors in the journal bearing, the load sharing performance (LSP) of the system is significantly affected. A dynamic model is established to study the influence of journal bearing with errors on the load sharing characteristics of the PGS. The dynamic characteristics of the journal bearing and the flexibility of the ring gear and pin are also considered. The characteristics of the journal bearing and influence of the working conditions and flexible structure on the load sharing characteristic are analyzed. The installation forms of the bearing with different clearance ratios are classified, and the load sharing characteristics of the system under different installation forms are explored. The results indicate that load sharing characteristics are related to the parameters of the journal bearing. Compared with the flexibility of the ring gear, the pin has a limited impact on the load sharing characteristics of the system. The LSP of the adjacent installation mode of a journal bearing with errors is better than that of the interval installation mode.
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影响因子：
3.3
作者：
M. Chapron;P. Velex;J. Bruyere;S. Becquerelle
通讯作者：
M. Chapron;P. Velex;J. Bruyere;S. Becquerelle
轴颈不圆度对对称流体动压轴颈轴承系统稳定性的影响。
DOI：
10.1177/1350650115579211
发表时间：
2015-04
期刊：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART JJOURNAL OF ENGINEERING TRIBOLOGY
影响因子：
--
作者：
Xu, WB;Ogrodnik, PJ;Li, B;Gao, SH
通讯作者：
Gao, SH
DOI：
10.1177/1350650115579677
发表时间：
2015-04
期刊：
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
影响因子：
--
作者：
Wubin Xu;P. Ogrodnik;Bing Li;Hongxian Zhang;Shanghan Gao
通讯作者：
Wubin Xu;P. Ogrodnik;Bing Li;Hongxian Zhang;Shanghan Gao
影响因子：
4.7
作者：
M. Dakel;S. Baguet;R. Dufour
通讯作者：
M. Dakel;S. Baguet;R. Dufour
影响因子：
5.2
作者：
Zhonghong Bu;Geng Liu;Liyan Wu
通讯作者：
Zhonghong Bu;Geng Liu;Liyan Wu