Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model
Despite widespread investigations to improve on the performance of automobile brake systems, the undesirable phenomenon of disc brake squeal noise remains a very challenging problem to solve. Consequently, we thus propose a basic theoretical brake system based on the modified Burridge-Knopoff-Pad mo...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-02-01
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| Series: | Heliyon |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844025003792 |
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| author | Oma Nfor Nkeh Akoni Brikly Njinabo Waindim Yisa Tufoin Albert Kenfack Djifack Hunnel |
| author_facet | Oma Nfor Nkeh Akoni Brikly Njinabo Waindim Yisa Tufoin Albert Kenfack Djifack Hunnel |
| author_sort | Oma Nfor Nkeh |
| collection | DOAJ |
| description | Despite widespread investigations to improve on the performance of automobile brake systems, the undesirable phenomenon of disc brake squeal noise remains a very challenging problem to solve. Consequently, we thus propose a basic theoretical brake system based on the modified Burridge-Knopoff-Pad model in this study; in order to elucidate on brake squeal noise and other nonlinear vibrations. Linear stability analysis clearly depicts the stability/instability of some spatial-homogeneous steady states, when some parameters of the system are varied. Our investigation brings into sharp focus the role of nonlinearity, and strongly suggests that the instability of perturbed continuous wave is physically manifested as brake squeal noise. Result of numerical simulations clearly underscores the displacement and velocity profiles of the block-pad brake dynamical system. |
| format | Article |
| id | doaj-art-4bd7130287af43128b6ea5a814b45aea |
| institution | Kabale University |
| issn | 2405-8440 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj-art-4bd7130287af43128b6ea5a814b45aea2025-01-25T04:11:23ZengElsevierHeliyon2405-84402025-02-01113e41999Dynamics of a brake system governed by modified Burridge-Knopoff-Pad modelOma Nfor Nkeh0Akoni Brikly Njinabo1Waindim Yisa Tufoin Albert2Kenfack Djifack Hunnel3Department of Physics, Higher Teacher Training College Bambili, The University of Bamenda, P. O. Box 39, Bambili, Cameroon; Corresponding author.Department of Physics, Faculty of Science Bambili, The University of Bamenda, P. O. Box 39, Bambili, CameroonDepartment of Mechanical Engineering, Higher Technical Teacher Training College Bambili, The University of Bamenda, P. O. Box 39, Bambili, CameroonDepartment of Mechanical Engineering, Higher Technical Teacher Training College Bambili, The University of Bamenda, P. O. Box 39, Bambili, CameroonDespite widespread investigations to improve on the performance of automobile brake systems, the undesirable phenomenon of disc brake squeal noise remains a very challenging problem to solve. Consequently, we thus propose a basic theoretical brake system based on the modified Burridge-Knopoff-Pad model in this study; in order to elucidate on brake squeal noise and other nonlinear vibrations. Linear stability analysis clearly depicts the stability/instability of some spatial-homogeneous steady states, when some parameters of the system are varied. Our investigation brings into sharp focus the role of nonlinearity, and strongly suggests that the instability of perturbed continuous wave is physically manifested as brake squeal noise. Result of numerical simulations clearly underscores the displacement and velocity profiles of the block-pad brake dynamical system.http://www.sciencedirect.com/science/article/pii/S2405844025003792Automobile brake systemBurridge-Knopoff-Pad modelBrake squeal noiseNonlinear vibrationsLinear stability analysis |
| spellingShingle | Oma Nfor Nkeh Akoni Brikly Njinabo Waindim Yisa Tufoin Albert Kenfack Djifack Hunnel Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model Heliyon Automobile brake system Burridge-Knopoff-Pad model Brake squeal noise Nonlinear vibrations Linear stability analysis |
| title | Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model |
| title_full | Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model |
| title_fullStr | Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model |
| title_full_unstemmed | Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model |
| title_short | Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model |
| title_sort | dynamics of a brake system governed by modified burridge knopoff pad model |
| topic | Automobile brake system Burridge-Knopoff-Pad model Brake squeal noise Nonlinear vibrations Linear stability analysis |
| url | http://www.sciencedirect.com/science/article/pii/S2405844025003792 |
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