AMethodStudyontheTargetValueofPreventionofTruckRearUnderrunProtectionDevice

AMethodStudyontheTargetValueofPreventionofTruckRearUnderrunProtectionDevice.pdf
Rear-endcrashisoneoftheimportanttypesofroadtrafficaccidentswiththecharacteristicsofheavycasualties.Amongtheaccidents,ithascausedgreatercasualtiesandhighermortalityinthepassengercarcrashintotruckaccidents.Accordingtotheanalysisoflotsoftrafficaccidents,it'sfoundthatthetruckrearunder-runprotectiondevicehasgoodprotectiveeffectandcanreducecasualtiesinthiskindofaccidents.Onlytheanalysisbasedonactualaccidentsdataisabletoproviderealfoundationforimprovingtherearunder-runprotectiondevice.Sothispaperwill,onthebasisofactualaccidentsdata,studyonthedeterminationmethodofthetargetvalueofpreventionoftruckrearunder-runprotectiondevice.Inordertocarryoutresearchonthebasisofactualtrafficaccidentsdata,alargenumberoftrafficaccidentcaseshasbeencollectedandin-depthaccidentinvestigationhasbeenconducted.Inordertostudyamethodonthetargetvalueofpreventionoftruckrearunder-runprotectiondevice,someaccidentshasbeenappropriatelychosenasdatasamplesofroadtrafficaccidents.Thecumulativeprobabilitydistributionwasintroducedintothestudy.Throughanalysisanddeduction,thecumulativeprobabilityfunctionofimpactforcehasbeenestablished,andthecharacteristicpointmatrixofimpactforcehasbeendetermined,andthedeterminationmethodofthetargetvalueofpreventionhasbeenfinallyfoundout.Thefunctionconcludedbythismethodwillintroducetheweightoftruckandthetargetprobabilityofpreventionsoastoobtainthetargetvalueofprevention.Themethodcanprovidesupportfortheoptimizationofrearunder-runprotectiondevice.Thispaperfurtherfocusesonmethodexplorationoftheautomotivesafetytechnologyaswellasthevehiclestandardkeyparametersonthebasisofactualtrafficaccidentsdata,soitcanalsoprovidereferenceforotherkeyparameterstobestudied.
作者：SunZhendong YanLei
作者单位：ChinaAutomotiveTechnology&ResearchCenterFAW-VolkswagenAutomotiveCo.,Ltd.
母体文献：2016中国汽车工程学会年会论文集
会议名称：2016中国汽车工程学会年会  
会议时间：2016年10月26日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：truck  passengercar  rearunder-runprotectiondevice  prevention  targetvalue
在线出版日期：2019年4月25日
基金项目：
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AMethodStudyontheTargetValueofPreventionofTruckRearUnderrunProtectionDevice.pdf

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