Method for Calculating the Contact Between Roller End Face and Ring Flange In Multi-Body Simulations

Beitrag bei einer Tagung
(Konferenzbeitrag)


Details zur Publikation

Autorinnen und Autoren: Wirsching S, Bohnert C, Tremmel S, Wartzack S
Jahr der Veröffentlichung: 2019
Sprache: Englisch


Abstract

The contacts in rolling bearings like roller/flange contact under axial or combined loads are not extensively researched as them under pure radial loads, such as roller/raceway contact. To correctly compute friction in multibody simulations for these contacts, one needs to calculate the pressure distribution in the contact, which is also vital for lifetime and load capacity. Afterwards the friction is computed. Current contact calculation methods normally work with the theory of Hertz, which leads to inaccuracies with higher-order geometries, like tori. The presented method discretizes a small area around the contact point. The analytically described geometries of both contacting bodies build a substitutive geometry via co-projection. A calculation with 2D bedding according to Winkler yields the pressure distribution. These results of the new method are compared with them, obtained by common simulation methods, such as the finite element method to assess accuracy and efficiency.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Tremmel, Stephan Dr.-Ing.
Lehrstuhl für Konstruktionstechnik
Wartzack, Sandro Prof. Dr.-Ing.
Lehrstuhl für Konstruktionstechnik
Wirsching, Sven
Lehrstuhl für Konstruktionstechnik


Einrichtungen weiterer Autorinnen und Autoren

Schaeffler Technologies AG & Co. KG


Zitierweisen

APA:
Wirsching, S., Bohnert, C., Tremmel, S., & Wartzack, S. (2019). Method for Calculating the Contact Between Roller End Face and Ring Flange In Multi-Body Simulations. In Proceedings of the 74th STLE Annual Meeting & Exhibition. Nashville, Tennessee, US.

MLA:
Wirsching, Sven, et al. "Method for Calculating the Contact Between Roller End Face and Ring Flange In Multi-Body Simulations." Proceedings of the 74th STLE Annual Meeting & Exhibition, Nashville, Tennessee 2019.

BibTeX: 

Zuletzt aktualisiert 2019-01-07 um 15:19