Please use this identifier to cite or link to this item: https://dspace.univ-ouargla.dz/jspui/handle/123456789/34391
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorREZGUI, Iman-
dc.contributor.authorKhelifa, Khaled-
dc.contributor.authorMezouar, Hicham-
dc.date.accessioned2023-09-27T09:47:16Z-
dc.date.available2023-09-27T09:47:16Z-
dc.date.issued2023-
dc.identifier.urihttps://dspace.univ-ouargla.dz/jspui/handle/123456789/34391-
dc.descriptionFabrication Mécanique et Productiqueen_US
dc.description.abstractCette étude présente l'utilisation de la logique floue pour prédire l'influence des paramètres opératoires sur l'abrasion d'un composite polymère renforcé de fibres naturelles. Le composite étudié est un mélange d'alcool polyvinylique et de fibres d'arec. Les résultats obtenus ont démontré une excellente concordance entre les valeurs prédites par le modèle flou et les résultats expérimentaux. Les erreurs étaient minimes, avec une précision de 98,99 % pour le taux d'usure, de 99,84 % pour le coefficient de frottement et de 99,63 % pour la dureté. Ces résultats mettent en évidence l'efficacité de la logique floue pour prédire et optimiser les propriétés tribologiques de ce type de composite. Cette approche offre des perspectives intéressantes pour améliorer la durabilité et les performances de ces matériaux dans diverses applications industrielles.en_US
dc.description.abstractThis study presents the use of fuzzy logic to predict the influence of operating parameters on the abrasion of a natural fiber reinforced polymer composite. The composite studied is a mixture of polyvinyl alcohol and areca fibers. The obtained results demonstrated an excellent agreement between the values predicted by the fuzzy model and the experimental results. The Errors were minimal, with an accuracy of 98.99% for the wear rate, 99.84% for the coefficient of friction and 99.63% for the hardness. These results highlight the effectiveness of fuzzy logic in predicting and optimizing the tribological properties of this type of composite. This approach offers interesting perspectives for improving the durability and performance of these materials in various industrial applications.-
dc.description.abstractتعرض هذه الدراسة استخدام المنطق الضبابي للتنبؤ بتأثير معلمات التشغيل على تآكل مركب البوليمر المقوى بالألياف الطبيعية . المركب المدروس هو خليط من كحول البولي فينيل وألياف الأريكا. أظهرت النتائج التي تم الحصول عليها توافق ممتاز بين القيم التي تنبأ بها النموذج الضبابي والنتائج التجريبية. كانت الأخطاء ضئيلة ، حيث بلغت الدقة 98.99٪ لمعدل التآكل ، 99.84٪ لمعامل الاحتكاك و 99.63٪ للصلابة. تسلط هذه النتائج الضوء على فعالية المنطق الضبابي للتنبؤ بالخصائص الترايبولوجية لهذا النوع من المركبات .وتحسينها. يقدم هذا النهج وجهات نظر مثيرة للاهتمام لتحسين متانة وأداء هذه المواد في مختلف التطبيقات الصناعية-
dc.description.sponsorshipThis study presents the use of fuzzy logic to predict the influence of operating parameters on the abrasion of a natural fiber reinforced polymer composite. The composite studied is a mixture of polyvinyl alcohol and areca fibers. The obtained results demonstrated an excellent agreement between the values predicted by the fuzzy model and the experimental results. The Errors were minimal, with an accuracy of 98.99% for the wear rate, 99.84% for the coefficient of friction and 99.63% for the hardness. These results highlight the effectiveness of fuzzy logic in predicting and optimizing the tribological properties of this type of composite. This approach offers interesting perspectives for improving the durability and performance of these materials in various industrial applications.en_US
dc.language.isofren_US
dc.publisherUniversité Kasdi Merbah Ouarglaen_US
dc.subjectfibres naturellesen_US
dc.subjectla logique floueen_US
dc.subjectcomposite polymèreen_US
dc.subjectl’abrasionen_US
dc.titlePrédiction des paramètres opératoires pour l’abrasion du composite polymère renforcé de fibres naturellesen_US
dc.typeThesisen_US
Appears in Collections:Département de Génie Mécanique - Master

Files in This Item:
File Description SizeFormat 
Khaled Khelifa-Hicham Mezouar_compressed.pdf1,21 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.