International Congress Motor Vehicles & Motors 2014 Kragujevac, October 9 th -10 th , 2014 MVM2014-055 Ana Pavlovic 3 , Cristiano Fragassa 4 , Stefano de Miranda 5 , NUMERICAL SIMULATION OF CRASH TEST FOR THE HEAVY QUADRICYCLE ABSTRACT: Ykvj vjg cko cv qdvckpkpi jqoqnqicvkqp. vjg xgjkeng)u etcuj uchgv{ pggfu vq dg ceewtcvgn{ fgoqpuvtcvgf0 Etcuj vguvu cpf pwogtkecn ukowncvkqpu ctg c xkvcn uqwteg qh kphqtocvkqp yjgp fgukipkpi htcog cpf qvjgt uchgv{ gngogpvu hqt xgjkengu0 Vjg ewttgpv tgugctej gzcokpgu vjg uchgv{ rgthqtocpeg qh c eqoogtekcn jgcx{ swcftke{eng. jkijnkijvkpi etkvkecnkvkgu gurgekcnn{ cv vjg ngxgn qh vjg htcog fgukip0 C urceg htcog/v{rg ctejkvgevwtg. eqortkugf qh gzvtwfgf cnwokpkwo gngogpvu ykvj ygnfgf lqkpvu. ycu rtghgttgf cu uqnwvkqp d{ xgjkengÓu fgukipgtu hqt kvu kpvtkpuke uvtwevwtcn tkikfkv{ cpf nqy kpxguvogpvu kp vgto qh ocpwhcevwtkpi0 Vjku htcog jcu dggp kpxguvkicvgf kp uchgv{ d{ pwogtkecn ukowncvkqpu0 Ukowncvkqpu qh htqpvcn cpf qhhugv htqpvcn etcuj vguvu jcxg dggp ecttkgf qwv0 Etcuj eqpfkvkqpu jcxg dggp ugngevgf ceeqtfkpi vq vjg etkvgtkc rtqxkfgf d{ vjg Kpvgtpcvkqpcn Tgiwncvkqpu GWTQ EPCR0 Ygnfu cpf dqpfu jcxg dggp rtqrgtn{ eqpukfgtgf ceeqtfkpi vq ugxgtcn gzrgtkogpvcn gxkfgpegu0 C 5F oqfgn jcu dggp dwknv kp CPU[U Yqtmdgpej x34 wukpi Hkpkvg Gngogpvu0 Dgn{vuujgpmq/Vuc{ ujgnn gngogpvu *DFV+ jcxg dggp rtghgttgf0 Ukowncvkqpu jcxg dggp tgcnk¦gf kp gzrnkekv oqfg d{ NU/F[PCx;930 Kp ncd cpf kp hkgnfu gzrgtkogpvu jcxg dggp wugf hqt uwrrqtvkpi vjg HGO uvtwevwtcn oqfgnnkpi. qrvkok¦cvkqp cpf xcnkfcvkqp0 KEYWORDS: Etcuj vguv. gngevtke ekv{ xgjkeng. pwogtkecn ukowncvkqp. NU/F[PC. Gwtq PECR INTRODUCTION Vc¦¦ctk ¥GTQ tgrtgugpvu vjg hktuv cnn/gngevtke ekv{ xgjkeng fgxgnqrgf kp Goknkc Tqocipc. cp Kvcnkcp kpfwuvtkcn fkuvtkev nctign{ hcoqwu hqt uweeguuhwn gpikpgu. ectu cpf oqvqtdkmgu ]3_0 Vjg vqr swcnkv{ qh vjku kppqxcvkxg ect ku kvu uv{ng *Hkiwtg 3+< hct cyc{ htqo vjg rqkpvgf nkpgu qh c Ncodqtijkpk. pqv uq ciitguukxg cu Hgttctk. dwv gpqwij ecvej{ cpf vtgpf{ vq hqnnqy enqug dgjkpf< nqxgn{. ygnn rtqrqtvkqpgf. qtkikpcn cpf jk/vgej0 Cv vjg ucog vkog. vjku xgjkeng. ykvj kvu ygkijv. ku qhhkekcnn{ encuukhkgf cu Ðjgcx{ swcftke{engÑ0 Swcftke{engu ctg c tgncvkxgn{ pgy encuu qh uocnn hwgn/ghhkekgpv xgjkengu wugf kp twtcn qt wtdcp ctgcu0 Rqrwnct kp ockpncpf Gwtqrg. swcftke{engu oc{ dg uggp cu cp cnvgtpcvkxg vq oqvqtdkmgu qt ukoknct vq ekv{ ectu0 Swcftke{engu ctg vgejpkecnn{ encuugf cu gkvjgt nkijv *N8g+ qt jgcx{ *N9g+ cpf fq pqv jcxg vq rcuu vjg uvtkpigpv uchgv{ vguvu tgugtxgf vq pqtocn rcuugpigt ectu ]4_0 Ocp{ swcftke{engu nqqm ukoknct vq uocnn ekv{ ectu uq oc{ dg eqpukfgtgf cu cp cnvgtpcvkxg vq uwej ectu yjkng qvjgtu oc{ eqpukfgt vjgo cp cnvgtpcvkxg vq c oqvqte{eng0 Nkijv swcftke{engu ctg nkokvgf vq 67mo1j. yjkng. qp vjg qvjgt ukfg. jgcx{ swcftke{engu ctg pqv urggf/nkokvgf cpf uqogvkogu vjg{ ctg cdng vq twp cv 322mo1j0 Gxgp kp vjku ecug. etcuj vguvu ctg pqv tgswktgf0 Vguvu hqt okpk ekv{ ectu qt jgcx{ swcftke{eng fkhhgt htqo Gwtq PECRÓu uvcpfctf rtqegfwtgu< swcftke{engu ecppqv dg eqorctgf ykvj vjg uvct tcvkpiu rwdnkujgf hqt rcuugpigt ectu0 Cv vjg ucog vkog. gxgp kh pqv uvtkevn{ tgswguvgf d{ tgiwncvkqpu. kv ku gxkfgpv vjcv swcftke{engu ecppqv dg eqoogtekcnk¦gf ykvjqwv qhhgtkpi vjg jkijguv ngxgn qh uchgv{0 1 Ana Pavlovic, DIN  Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy, ana.pavlovic@unibo.it 2 Cristiano Fragassa, DIN  Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy, cristiano.fragassa@unibo.it 3 Stefano de Miranda, DICAM  Department of Civil, Environmental and Materials Engineering, Alma Mater Studiorum - University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy, stefano.demiranda@unibo.it 667