Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System
Friction induced vibrations such as brake squealing, or juddering are still challenging topics in product engineering processes. So far, this topic was particularly relevant for the automobile industry because they were the main market for disc brake systems. However, since mobility habits change, d...
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Format: | Article |
Language: | English |
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MDPI AG
2021-12-01
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Series: | Applied Mechanics |
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Online Access: | https://www.mdpi.com/2673-3161/2/4/60 |
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author | Arn Joerger Ioannis Spiropoulos Robert Dannecker Albert Albers |
author_facet | Arn Joerger Ioannis Spiropoulos Robert Dannecker Albert Albers |
author_sort | Arn Joerger |
collection | DOAJ |
description | Friction induced vibrations such as brake squealing, or juddering are still challenging topics in product engineering processes. So far, this topic was particularly relevant for the automobile industry because they were the main market for disc brake systems. However, since mobility habits change, disc brake system are more often to be found on bikes or e-scooters. In all of these systems, vibrations are excited in contacts on the micro scale but affect the user comfort and safety on the macro scale. Therefore, the aim of this cross-scale method is to analyze a system on a micro scale and to transfer the excitation mechanisms on a macro scale system. To address both scales, the current work presents a finite element model on the micro scale for the determination of the coefficient of friction, which is transferred to the macro scale and used in a multi-body simulation. Finally, a finite element modal analysis is conducted, which allowed us to evaluate the brake system behavior on base of an excitation. |
first_indexed | 2024-03-10T04:38:38Z |
format | Article |
id | doaj.art-79df300af32446afa708caaeb33b989a |
institution | Directory Open Access Journal |
issn | 2673-3161 |
language | English |
last_indexed | 2024-03-10T04:38:38Z |
publishDate | 2021-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Mechanics |
spelling | doaj.art-79df300af32446afa708caaeb33b989a2023-11-23T03:34:59ZengMDPI AGApplied Mechanics2673-31612021-12-01241037105610.3390/applmech2040060Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake SystemArn Joerger0Ioannis Spiropoulos1Robert Dannecker2Albert Albers3IPEK—Institute of Product Engineering, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, GermanyTECOSIM Technische Simulation GmbH, 65187 Wiesbaden, GermanyTECOSIM Technische Simulation GmbH, 65187 Wiesbaden, GermanyIPEK—Institute of Product Engineering, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, GermanyFriction induced vibrations such as brake squealing, or juddering are still challenging topics in product engineering processes. So far, this topic was particularly relevant for the automobile industry because they were the main market for disc brake systems. However, since mobility habits change, disc brake system are more often to be found on bikes or e-scooters. In all of these systems, vibrations are excited in contacts on the micro scale but affect the user comfort and safety on the macro scale. Therefore, the aim of this cross-scale method is to analyze a system on a micro scale and to transfer the excitation mechanisms on a macro scale system. To address both scales, the current work presents a finite element model on the micro scale for the determination of the coefficient of friction, which is transferred to the macro scale and used in a multi-body simulation. Finally, a finite element modal analysis is conducted, which allowed us to evaluate the brake system behavior on base of an excitation.https://www.mdpi.com/2673-3161/2/4/60multiscale modellingbrake squealvirtual product developmentfinite element analysismulti-body simulationmodal analysis |
spellingShingle | Arn Joerger Ioannis Spiropoulos Robert Dannecker Albert Albers Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System Applied Mechanics multiscale modelling brake squeal virtual product development finite element analysis multi-body simulation modal analysis |
title | Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System |
title_full | Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System |
title_fullStr | Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System |
title_full_unstemmed | Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System |
title_short | Multi Scale Modelling of Friction Induced Vibrations at the Example of a Disc Brake System |
title_sort | multi scale modelling of friction induced vibrations at the example of a disc brake system |
topic | multiscale modelling brake squeal virtual product development finite element analysis multi-body simulation modal analysis |
url | https://www.mdpi.com/2673-3161/2/4/60 |
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