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

Shock and Vibration

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

Civil Engineering

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