A Review on Dynamics of Gear Systems with Gravity Effects

Ying Du, Long Yang, Ruiting Tong, Lan Liu, Jingyi Gong, Geng Liu

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

Abstract

Gear systems are extensively implemented in industrial applications such as shipping, wind turbine and aerospace. The performance of the transmission equipment will be directly affected by the dynamic characteristics of the gear system. As the demand for high-power and heavy-load gear transmissions continues to rise, gear systems are inclined to exhibit high volume and weight. It is essential to take gravity effects into consideration during the analysis of gear dynamics, because they will make components of gear systems deform, change the tooth contact status and consequently affect the dynamic response of gear systems. In the past few decades, research on the gear systems dynamics with gravity effects has increased dramatically. This paper provides a comprehensive review of published literatures related to the gear dynamics considering gravity effects. The studies focus on three primary themes: the impact of gravity upon the time-domain dynamic response, the impact of gravity upon the frequency-domain dynamic response, and the impact of gravity upon the gap nonlinear response of gear systems. Finally, some conclusions are summarized.

Original languageEnglish
Title of host publicationThird International Conference on Advanced Manufacturing Technology and Electronic Information, AMTEI 2023
EditorsShamik Tiwari, Jingsong Li
PublisherSPIE
ISBN (Electronic)9781510674806
DOIs
StatePublished - 2024
Event3rd International Conference on Advanced Manufacturing Technology and Electronic Information, AMTEI 2023 - Tianjin, China
Duration: 22 Dec 202324 Dec 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13081
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference3rd International Conference on Advanced Manufacturing Technology and Electronic Information, AMTEI 2023
Country/TerritoryChina
CityTianjin
Period22/12/2324/12/23

Keywords

  • frequency-domain response
  • gap nonlinear response
  • gear systems
  • gravity effects
  • time-domain response

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