Gradually collapsible crash boxes with bonded aluminium tubes

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dc.contributor.authorCan, YĆ¼cel
dc.contributor.buuauthorGĆ¼Ć§lĆ¼, Harun
dc.contributor.buuauthorKasar, Ä°brahim
dc.contributor.buuauthorYazıcı, Murat
dc.contributor.departmentBursa Uludağ Ɯniversitesi/MĆ¼hendislik FakĆ¼ltesi/Otomotiv MĆ¼hendisliği BƶlĆ¼mĆ¼.tr_TR
dc.contributor.orcid0000-0002-5679-313Xtr_TR
dc.contributor.orcid0000-0002-8720-7594tr_TR
dc.contributor.researcheridQ-8738-2018tr_TR
dc.contributor.researcheridABI-3125-2020tr_TR
dc.contributor.researcheridM-4741-2017tr_TR
dc.contributor.scopusid57191191009tr_TR
dc.contributor.scopusid57210637126tr_TR
dc.contributor.scopusid7007162323tr_TR
dc.date.accessioned2022-12-29T11:18:35Z
dc.date.available2022-12-29T11:18:35Z
dc.date.issued2020-12-22
dc.description.abstractIn this study, a novel crash box idea was presented, including a step-by-step collapsible structure by joining coaxial tubes with gradual bonding surface areas. This telescopic crash box absorbed impact energy by sequentially fracturing the adhesive interfaces from the top tube to the back tubes. In each bonding interface fracture, a certain amount of the impact energy was reduced. These gradually broken adhesive bonds and subsequent movement of the coaxial tubes were increased pedestrian safety by producing fewer impact forces and adding more braking time. Due to the just adhesive joints break after small hits, a broken crash box can be repaired easily by bonding coaxial tubes. Validation of the design was performed using the Finite Element Simulations by parametric modelling of the representative design of crash boxes with frontal impact simulations of a vehicle. Transmitted forces to the vehicle body were obtained according to impact duration. Impact energies were obtained by calculating the area under impact of forcedisplacement curves. The optimal size of the coaxial tube bonding interfaces and the number of the telescopic tubes were obtained for maximum energy absorption comparing with conventional crash boxes.en_US
dc.identifier.citationCan, Y. vd. (2020). "Gradually collapsible crash boxes with bonded aluminium tubes". Emerging Materials Research, 9(4), 1113-1120.en_US
dc.identifier.endpage1120tr_TR
dc.identifier.issn2046-0147
dc.identifier.issn2046-0155
dc.identifier.issue4tr_TR
dc.identifier.scopus2-s2.0-85098106347tr_TR
dc.identifier.startpage1113tr_TR
dc.identifier.urihttps://doi.org/10.1680/jemmr.20.00129
dc.identifier.urihttps://www.icevirtuallibrary.com/doi/10.1680/jemmr.20.00129
dc.identifier.urihttp://hdl.handle.net/11452/30169
dc.identifier.volume9tr_TR
dc.identifier.wos000602792800011tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherIce Publishingen_US
dc.relation.collaborationSanayitr_TR
dc.relation.journalEmerging Materials Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdhesiveen_US
dc.subjectImpact phenomenaen_US
dc.subjectSimulationen_US
dc.subjectEnergy-absorption capabilityen_US
dc.subjectBehavioren_US
dc.subjectcrashworthinessen_US
dc.subjectDesignen_US
dc.subjectOptimizationen_US
dc.subjectMaterials scienceen_US
dc.subjectAdhesive jointsen_US
dc.subjectAdhesivesen_US
dc.subjectAluminumen_US
dc.subjectFatigue crack propagationen_US
dc.subjectPedestrian safetyen_US
dc.subjectTubes (components)en_US
dc.subjectAdhesive interfacesen_US
dc.subjectAluminium tubesen_US
dc.subjectBonding interfacesen_US
dc.subjectBonding surfacesen_US
dc.subjectFinite element simulationsen_US
dc.subjectForce-displacement curvesen_US
dc.subjectImpact durationsen_US
dc.subjectParametric modellingen_US
dc.subjectAccidentsen_US
dc.subject.scopusCrashworthiness; Energy Absorption; Tubeen_US
dc.subject.wosMaterials science, multidisciplinaryen_US
dc.titleGradually collapsible crash boxes with bonded aluminium tubesen_US
dc.typeArticle
dc.wos.quartileQ4en_US

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