Nonlinear Dynamic Analysis of a Planetary Gear System with Sun Gear Fault

Yinghui Liu, Zhanqun Shi, Dong Zhen, Xiaoang Liu, Wei Hu, Fengshou Gu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Planetary gear systems often work under severe working conditions, causing gear failures to occur frequently. When the gear fails, the dynamic characteristics of the system will be altered with the excitation of nonlinear parameters. To study the dynamic response of the planetary gear system with gear fault, a nonlinear dynamic model for both health system and faulty system containing the backlash, time-varying mesh stiffness and manufacturing error is put forward. Then, the backlash and rotation frequency are taken as the excitation parameters to study the nonlinear characteristics of the faulty and healthy system through the global bifurcation diagram. At the same time, the local characteristics of the two systems are analyzed via the Poincaré maps and phase diagrams. The analysis results show that the faulty system has a more complex movement as the excitation parameters variation. This research can provide a reference for the dynamic design of planetary gear systems.

Original languageEnglish
Title of host publicationProceedings of IncoME-VI and TEPEN 2021
Subtitle of host publicationPerformance Engineering and Maintenance Engineering
EditorsHao Zhang, Guojin Feng, Hongjun Wang, Fengshou Gu, Jyoti K. Sinha
PublisherSpringer, Cham
Pages655-668
Number of pages14
Volume117
ISBN (Electronic)9783030990756
ISBN (Print)9783030990749
DOIs
Publication statusPublished - 18 Sep 2022
Event6th International Conference on Maintenance Engineering, IncoME-VI and the Conference of the Efficiency and Performance Engineering Network, TEPEN 2021 - Hebei University of Technology, Tianjin, China
Duration: 20 Oct 202123 Oct 2021
Conference number: 6
https://tepen.net/conference/tepen2021/

Publication series

NameMechanisms and Machine Science
PublisherSpringer
Volume117
ISSN (Print)2211-0984
ISSN (Electronic)2211-0992

Conference

Conference6th International Conference on Maintenance Engineering, IncoME-VI and the Conference of the Efficiency and Performance Engineering Network, TEPEN 2021
Abbreviated titleTEPEN-2021 and IncoME-VI
Country/TerritoryChina
CityTianjin
Period20/10/2123/10/21
Internet address

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