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        Einfluss der thermomechanischen Kopplung auf die Reibkraft in trockenen Gleitlagern unter hochfrequenter Anregung

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        Author(s)
        Keller, Simon
        Language
        German
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        Abstract
        Trockene Gleitlager sind weit verbreitet, doch reibungsinduzierte Effekte wie Losbrechen oder Schwingungen können problematisch sein. Diese Arbeit untersucht, wie hochfrequente Schwingungen und die entstehende Reibungswärme das Reibverhalten beeinflussen. Ein gekoppeltes Modell sowie Experimente zeigen, dass trotz thermischer Effekte eine Reibkraftreduktion möglich ist. Dry sliding bearings are widely used, but friction-induced effects like stick-slip or vibrations can be problematic. This work investigates how high-frequency excitation and resulting frictional heat affect system behavior. A coupled model and experiments show that, despite thermal effects, a reduction in friction force is still achievable.
        URI
        https://library.oapen.org/handle/20.500.12657/108905
        Keywords
        Gleitlager; Thermomechanik; hochfrequente Anregung; Reibkraftreduktion; gekoppeltes System; friction bearing; thermomechanics; high-frequency excitation; friction reduction; coupled system
        DOI
        10.5445/KSP/1000183036
        ISBN
        9783731514459, 9783731514459
        Publisher
        KIT Scientific Publishing
        Publisher website
        https://www.ksp.kit.edu/index.php?link=shop&sort=all
        Publication date and place
        Karlsruhe, Germany, 2025
        Imprint
        KIT Scientific Publishing
        Series
        Schriftenreihe des Instituts für Technische Mechanik, Karlsruher Institut für Technologie, 42
        Classification
        Mechanical engineering
        Pages
        164
        Rights
        https://creativecommons.org/licenses/by-sa/4.0/
        • Imported or submitted locally

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        • If not noted otherwise all contents are available under Attribution 4.0 International (CC BY 4.0)

        Credits

        • logo EU
        • This project received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 683680, 810640, 871069 and 964352.

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