A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance
The coefficient of friction (COF) is an important parameter when evaluating brake system performance. It is complex to predict friction due to its dependence on parameters, such as sliding velocity, contact pressure, temperature, and friction material mixtures. The aim of this work is to evaluate th...
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Format: | Article |
Language: | English |
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MDPI AG
2022-02-01
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Series: | Lubricants |
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Online Access: | https://www.mdpi.com/2075-4442/10/3/34 |
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author | Francesco Varriale Gabriele Riva Jens Wahlström Yezhe Lyu |
author_facet | Francesco Varriale Gabriele Riva Jens Wahlström Yezhe Lyu |
author_sort | Francesco Varriale |
collection | DOAJ |
description | The coefficient of friction (COF) is an important parameter when evaluating brake system performance. It is complex to predict friction due to its dependence on parameters, such as sliding velocity, contact pressure, temperature, and friction material mixtures. The aim of this work is to evaluate the macroscopic COF of a disc brake system under specific braking conditions by a meso-scale approach, using a cellular automaton simulation where the friction material mixture is modelled starting from its basic components. The influence of the local components in contact is taken into account. Simulated COF values are in line with the experimental values. |
first_indexed | 2024-03-09T13:33:06Z |
format | Article |
id | doaj.art-53b9f087a48b4365a2f2a410717b5c85 |
institution | Directory Open Access Journal |
issn | 2075-4442 |
language | English |
last_indexed | 2024-03-09T13:33:06Z |
publishDate | 2022-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Lubricants |
spelling | doaj.art-53b9f087a48b4365a2f2a410717b5c852023-11-30T21:15:29ZengMDPI AGLubricants2075-44422022-02-011033410.3390/lubricants10030034A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction PerformanceFrancesco Varriale0Gabriele Riva1Jens Wahlström2Yezhe Lyu3Brembo S.p.A., Stezzano (BG), 24040 Bergamo, ItalyBrembo S.p.A., Stezzano (BG), 24040 Bergamo, ItalyDepartment of Mechanical Engineering Sciences, Lund University, 22100 Lund, SwedenDepartment of Mechanical Engineering Sciences, Lund University, 22100 Lund, SwedenThe coefficient of friction (COF) is an important parameter when evaluating brake system performance. It is complex to predict friction due to its dependence on parameters, such as sliding velocity, contact pressure, temperature, and friction material mixtures. The aim of this work is to evaluate the macroscopic COF of a disc brake system under specific braking conditions by a meso-scale approach, using a cellular automaton simulation where the friction material mixture is modelled starting from its basic components. The influence of the local components in contact is taken into account. Simulated COF values are in line with the experimental values.https://www.mdpi.com/2075-4442/10/3/34cellular automatonfriction coefficientsimulationbrake performance |
spellingShingle | Francesco Varriale Gabriele Riva Jens Wahlström Yezhe Lyu A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance Lubricants cellular automaton friction coefficient simulation brake performance |
title | A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance |
title_full | A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance |
title_fullStr | A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance |
title_full_unstemmed | A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance |
title_short | A Mesoscopic Simulation Approach Based on Metal Fibre Characterization Data to Evaluate Brake Friction Performance |
title_sort | mesoscopic simulation approach based on metal fibre characterization data to evaluate brake friction performance |
topic | cellular automaton friction coefficient simulation brake performance |
url | https://www.mdpi.com/2075-4442/10/3/34 |
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