Vibration Analysis of Double-Row Cylindrical Roller Bearing with Misalignment of Inner Race

Xue Gong, Zewen Zhou, Qian Ding, Fengshou Gu

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

Abstract

Improper installation and shaft bending will lead to misalignment of the bearing inner raceway, so it is of great significance to describe the dynamic behaviors realistically. Based on Gupta's model, a complex model of double-row cylindrical roller bearing considering the inner race misaligned is established. In this model, the outer race has 2 degrees of freedom, and the inner race and each roller have 4 degrees of freedom. The radial load is taken into consideration, as well as the Hertzian contact force and lubricating traction force between bearing components. The equations of motion are solved by the fourth order Runge–Kutta method. The bearing responses in time domain and frequency domain under radial load are obtained, and the influence laws of different tilt angles on the contact force and the contact force distribution between two rows of rollers and raceways are studied. The research results can provide theoretical support for the experiment of double-row cylindrical roller bearing.

Original languageEnglish
Title of host publicationProceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023) - Volume 1
EditorsAndrew D. Ball, Huajiang Ouyang, Jyoti K. Sinha, Zuolu Wang
PublisherSpringer, Cham
Pages391-402
Number of pages12
Volume151
ISBN (Electronic)9783031494130
ISBN (Print)9783031494123, 9783031494154
DOIs
Publication statusPublished - 30 May 2024
EventThe UNIfied Conference of DAMAS, InCoME and TEPEN Conferences - Huddersfield, United Kingdom, Huddersfield, United Kingdom
Duration: 29 Aug 20231 Sep 2023
https://unified2023.org/

Publication series

NameMechanisms and Machine Science
PublisherSpringer
Volume151 MMS
ISSN (Print)2211-0984
ISSN (Electronic)2211-0992

Conference

ConferenceThe UNIfied Conference of DAMAS, InCoME and TEPEN Conferences
Abbreviated titleUNIfied 2023
Country/TerritoryUnited Kingdom
CityHuddersfield
Period29/08/231/09/23
Internet address

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