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Dynamic Friction Model for the Investigation of Stick-Slip Oscillations

  • The optimization of lubricated sealing systems with respect to the stick-slip effect requires a friction model that describes the complex friction behavior in the lubricated contact area. This paper presents an efficient dynamic friction model based on the Stribeck curve, which allows to investigate the influencing parameters through finite element (FE) simulations. The simulation of a tribometer test using this friction model proofs that the model correlates well with the tribometer test results. It is shown that the system stiffness has a significant influence on the stick-slip tendency of the system.

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Author:Martin WittmaackORCiD, Markus André, Katharina SchmitzORCiDGND
DOI original:https://doi.org/10.1002/ceat.202200416
Parent Title (English):Chemical Engineering & Technology
Document Type:Article
Year of Completion:2023
Publishing Institution:Hochschule Hannover
Release Date:2023/03/02
Tag:Friction model; Friction-induced oscillation; Stick-slip; Stribeck curve
GND Keyword:Reibungsschwingung; Abdichtung
First Page:29
Last Page:36
Link to catalogue:1845389077
Institutes:Fakultät II - Maschinenbau und Bioverfahrenstechnik
DDC classes:660 Technische Chemie
Licence (German):License LogoCreative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International