000109528 001__ 109528
000109528 005__ 20220120235522.0
000109528 0247_ $$2doi$$a10.1016/j.trpro.2021.11.033
000109528 0248_ $$2sideral$$a125589
000109528 037__ $$aART-2021-125589
000109528 041__ $$aeng
000109528 100__ $$0(orcid)0000-0002-6046-4558$$aValladares Hernando, David$$uUniversidad de Zaragoza
000109528 245__ $$aNumerical simulation of a semitrailer’s lateral protection system against car frontal crash
000109528 260__ $$c2021
000109528 5060_ $$aAccess copy available to the general public$$fUnrestricted
000109528 5203_ $$aThe present study is focused on the dynamic simulation of a car frontal crash against a lateral protection system for semitrailers. This system is a barrier fixed laterally to each side in semitrailers, designed to reduce damages on car passengers in case of lateral collision. From the basis of an already existing design, different designs and finite element models where created, adapting the system to the European regulation UNECE nº 73, concerning lateral protection devices’ homologation. Finite element models were developed and different materials were considered on the metallic barrier beams. Then, crash simulations using the software LS-DYNA were performed, where a passenger car Toyota Yaris Sedan (2010 model) was impacted against the barrier at 50 km/h, 90 km/h and 120 km/h. Results such as maximum car displacements and deceleration on passengers could be analysed in these simulations. It was assessed the possibility of achieving a weight reduction of the barrier by means of design and material modifications.
000109528 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000109528 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000109528 700__ $$aFernandez Lacruz, David
000109528 700__ $$0(orcid)0000-0002-9007-1560$$aCastejon Herrer, Luis$$uUniversidad de Zaragoza
000109528 700__ $$0(orcid)0000-0002-0341-8408$$aMalon Litago, Hugo$$uUniversidad de Zaragoza
000109528 700__ $$aLuque, Pablo
000109528 700__ $$aAlvarez Mantaras, Daniel
000109528 7102_ $$15004$$2530$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Ingen.e Infraestr.Transp.
000109528 7102_ $$15004$$2545$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Ingeniería Mecánica
000109528 773__ $$g58 (2021), 238-245$$pTransport. res. procedia$$tTransportation Research Procedia$$x2352-1457
000109528 8564_ $$s1615967$$uhttps://zaguan.unizar.es/record/109528/files/texto_completo.pdf$$yVersión publicada
000109528 8564_ $$s1820477$$uhttps://zaguan.unizar.es/record/109528/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000109528 909CO $$ooai:zaguan.unizar.es:109528$$particulos$$pdriver
000109528 951__ $$a2022-01-20-22:51:33
000109528 980__ $$aARTICLE