@inproceedings{8f92dcef58214521a01897aab7238c18,
title = "Dynamic properties of planetary gears with a flexible ring gear",
abstract = "In this paper, a generalized finite model for planetary gears with a flexible ring gear is presented, where the ring gear is modeled as an elastic body while other gears are represented as rigid bodies. Ring gear is divided into a large number of beam elements and connected with a planet lumped parameter model according to the compatibility of deformation. The dynamic models of different support types of ring gear can be conveniently and exactly established by this method, compared with the traditional lumped parameter model. Based on the generalized finite model, modal properties are obtained analytically. Moreover, four different vibration modes are found in addition to the rotational mode and the translational mode, compared with the lumped parameter model. The study of the influence of ring gear support types on the frequency shows that as the support stiffness decreases, more difference can be seen between the finite model and the lumped parameter model. The dynamic behavior of planetary gear sets is also obtained and the effects of ring gear flexibility on the dynamic properties of planetary gears are discussed, which will be beneficial in the design of low-noise planetary gear sets.",
author = "L. Liu and Chen, {Y. X.} and G. Liu and Yang, {X. H.} and X. Wang",
note = "Publisher Copyright: {\textcopyright} 2017 Taylor & Francis Group, London.; International Conference on Power Transmissions, ICPT 2016 ; Conference date: 27-10-2016 Through 30-10-2016",
year = "2016",
doi = "10.1201/9781315386829-97",
language = "英语",
isbn = "9781138032675",
series = "Power Transmissions - Proceedings of the International Conference on Power Transmissions, ICPT 2016",
publisher = "CRC Press/Balkema",
pages = "647--654",
editor = "Datong Qin and Yimin Shao",
booktitle = "International Conference on Power Transmissions, ICPT 2016",
}