Pedestrian Injury in Frontal Crash Process Based on Different Collision Locations

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1、学校代号10532学号LY2016074分类号密级ThesisofMasterDegreePedestrianinjuryinfrontalcrashprocessbasedondifferentcollisionlocationsCandidateNameDuomPeterCholDepartment/SchoolCollegeofMechanicaland_TransportationEngineering___SupervisorNameDr.LiFANSubjectMajorIndustrialEnginee

2、ringResearchFieldAccidentreconstructionDateofSubmission2018-05-181PedestrianinjuryinfrontalcrashprocessbasedondifferentcollisionlocationsbyDuomPeterCHOLB.Ed.(UniversityofJuba)2013AthesissubmittedinpartialsatisfactionoftherequirementsforthedegreeofMasterofEngine

3、eringinIndustrialEngineeringintheGraduateschoolofHunanUniversitySupervisorDr.LiFANMay,20182ThesisofMasterdegreeAbstractIncar-pedestriancollisions,pedestrianfatalinjuriesaccountforagreatnumberofhealthrisksintheworld.Ithasbeenamajorprobleminrecentyearsduetoincrea

4、sedmotorization.Inspiteofthefactthatvariousinvestigationsconcerningcar-pedestrianimpactshavebeensimulatedtoavoidfatalinjuriesinbothdevelopedanddevelopingcountries,itisalarmingthatpedestrianinjuriesposehealthrisks.Arealworldaccidentcasewithmedicalexaminationreco

5、rdwouldimprovethereliabilityofsimulationofcar-pedestrianaccidentbutisrarelycaptured.Theaimofthisthesiswastoassessthepedestrianinjuries,impactlocations,andexpandthesimulatedcar-pedestrianscenarioforfurtheranalysisofinjuriesofpedestrianmodelimpactedbyfrontright,f

6、rontcenter,andfrontleftsideofthecar.Amongseveralcomputerprogramsthatcanbeusedforthereconstructionofcar-pedestriancollisions,MAthematicalDYnamicMOdels(MADYMO)programwasadoptedfortheevaluationofpedestrianinjury,andmodel’sbiofedelity.Acaseofpedestrianimpactedbyaca

7、rmovingwithspeedof22km/hrwassimulatedusingMADYMOprogramtoassesspedestrianinjuriesandimpactlocations.Duringpedestrianimpactwithfrontrightside,theresultsshowedthatAIS1headinjuryandAIS2toefracturearecausedbypedestrianimpactwithwindshieldandrightwheelofthecar.Thema

8、ximumheadlinearaccelerationandrightfootforcethatledtoheadinjuriesandtoefracturesare1688.612m/sand15799.00N,respectively.Theresultsobtainedintermsofheadimpactlocation,leftfor