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Zambrano, Valentina [VerfasserIn]; Brase, Markus [VerfasserIn]; Hernández-Gascón, Belén [VerfasserIn]; Wangenheim, Matthias [VerfasserIn]; Gracia, Leticia A. [VerfasserIn]; Viejo, Ismael [VerfasserIn]; Izquierdo, Salvador [VerfasserIn]; Valdés, José Ramón [VerfasserIn]

A Digital Twin for Friction Prediction in Dynamic Rubber Applications with Surface Textures - [published Version]

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  • Medientyp: Sonstige Veröffentlichung; E-Artikel
  • Titel: A Digital Twin for Friction Prediction in Dynamic Rubber Applications with Surface Textures
  • Beteiligte: Zambrano, Valentina [VerfasserIn]; Brase, Markus [VerfasserIn]; Hernández-Gascón, Belén [VerfasserIn]; Wangenheim, Matthias [VerfasserIn]; Gracia, Leticia A. [VerfasserIn]; Viejo, Ismael [VerfasserIn]; Izquierdo, Salvador [VerfasserIn]; Valdés, José Ramón [VerfasserIn]
  • Erschienen: Basel : MDPI, 2021
  • Erschienen in: Lubricants 9 (2021), Nr. 5 ; Lubricants
  • Ausgabe: published Version
  • Sprache: Englisch
  • DOI: https://doi.org/10.15488/14513; https://doi.org/10.3390/lubricants9050057
  • Schlagwörter: Dynamic friction ; Digital twin ; Laser surface texturing ; Machine learning ; Rubber seal applications ; Artificial intelligence ; Texturing during moulding ; Reduced order modelling ; Tensor decomposition
  • Entstehung:
  • Anmerkungen: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Beschreibung: Surface texturing is an effective method to reduce friction without the need to change materials. In this study, surface textures were transferred to rubber samples in the form of dimples, using a novel laser surface texturing (LST)—based texturing during moulding (TDM) production process, developed within the European Project MouldTex. The rubber samples were used to experimentally determine texture-induced friction variations, although, due to the complexity of manufacturing, only a limited amount was available. The tribological friction measurements were hence combined with an artificial intelligence (AI) technique, i.e., Reduced Order Modelling (ROM). ROM allows obtaining a virtual representation of reality through a set of numerical strategies for problem simplification. The ROM model was created to predict the friction outcome under different operating conditions and to find optimised dimple parameters, i.e., depth, diameter and distance, for friction reduction. Moreover, the ROM model was used to evaluate the impact on friction when manufacturing deviations on dimple dimensions were observed. These results enable industrial producers to improve the quality of their products by finding optimised textures and controlling nominal surface texture tolerances prior to the rubber components production.
  • Zugangsstatus: Freier Zugang