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Safety Characteristic Evaluation of Cage in Cylindrical Roller Bearing at the Stage of Start-Up and Stop
Joint Authors
Song, Zhang
Wenhu, Zhang
Zhimin, Wu
Sier, Deng
Heng, Tian
Haisheng, Yang
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The dynamics model of cylindrical roller bearing (CRB) in aeroengine main shaft was promoted and solved by Hilber–Hughes–Taylor (HHT) integer algorithm with variable step in combination with symmetric multiprocessing (SMP) parallel solving technology, and a finite element model of roller to cage contact was built.
The dynamic characteristics of CRB at the stage of start-up and stop were analyzed firstly, and then, the collision forces between rollers and cage were used as the boundary conditions of the finite element model to discuss the influences of working conditions, structural parameters, and materials on the stress distribution and safety characteristic of cage at the stage of start-up and stop.
The findings will provide the theoretical basis for the designing of CRB in aeroengine main shaft.
American Psychological Association (APA)
Wenhu, Zhang& Zhimin, Wu& Sier, Deng& Song, Zhang& Heng, Tian& Haisheng, Yang. 2020. Safety Characteristic Evaluation of Cage in Cylindrical Roller Bearing at the Stage of Start-Up and Stop. Shock and Vibration،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1213176
Modern Language Association (MLA)
Wenhu, Zhang…[et al.]. Safety Characteristic Evaluation of Cage in Cylindrical Roller Bearing at the Stage of Start-Up and Stop. Shock and Vibration No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1213176
American Medical Association (AMA)
Wenhu, Zhang& Zhimin, Wu& Sier, Deng& Song, Zhang& Heng, Tian& Haisheng, Yang. Safety Characteristic Evaluation of Cage in Cylindrical Roller Bearing at the Stage of Start-Up and Stop. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1213176
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1213176