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A Model of the Transient Behavior of Tractive Rolling Contacts
Joint Authors
al-Bender, Farid
De Moerlooze, Kris
Source
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-04-13
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
When an elastic body of revolution rolls tractively over another, the period from commencement of rolling until gross rolling ensues is termed the prerolling regime.
The resultant tractions in this regime are characterized by rate-independent hysteresis behavior with nonlocal memory in function of the traversed displacement.
This paper is dedicated to the theoretical characterization of traction during prerolling.
Firstly, a theory is developed to calculate the traction field during prerolling in function of the instantaneous rolling displacement, the imposed longitudinal, lateral and spin creepages, and the elastic contact parameters.
Secondly, the theory is implemented in a numerical scheme to calculate the resulting traction forces and moments on the tractive rolling of a ball.
Thirdly, the basic hysteresis characteristics are systematically established by means of influence-parameters simulations using dimensionless forms of the problem parameters.
The results obtained are consistent with the limiting cases available in literature and they confirm experimental prerolling hysteresis observations.
Furthermore, in a second paper, this theory is validated experimentally for the case of V-grooved track.
American Psychological Association (APA)
al-Bender, Farid& De Moerlooze, Kris. 2008. A Model of the Transient Behavior of Tractive Rolling Contacts. Advances in Tribology،Vol. 2008, no. 2008, pp.1-17.
https://search.emarefa.net/detail/BIM-455159
Modern Language Association (MLA)
al-Bender, Farid& De Moerlooze, Kris. A Model of the Transient Behavior of Tractive Rolling Contacts. Advances in Tribology No. 2008 (2008), pp.1-17.
https://search.emarefa.net/detail/BIM-455159
American Medical Association (AMA)
al-Bender, Farid& De Moerlooze, Kris. A Model of the Transient Behavior of Tractive Rolling Contacts. Advances in Tribology. 2008. Vol. 2008, no. 2008, pp.1-17.
https://search.emarefa.net/detail/BIM-455159
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455159