SAE J1052 机动车辆驾驶员及乘客头部包络及定位(中英文对照)

SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright©2002SocietyofAutomotiveEngineers,Inc.Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.TOPLACEADOCUMENTORDER:Tel:[phone](insideUSAandCanada)Tel:[phone](outsideUSA)Fax:[phone]Email:[e-mail]:(R)MotorVehicleDriverandPassengerHeadPositionForeword—ChangesforthisRevision—ThisdocumenthasbeenmodifiedtoreflectthechangestoSAEJ941eyellipses.Theactualgeometry–sizeandshape–oftheheadpositioncontoursremainsthesame.However,thelocationoftheheadcontoursinClassAvehicleshasbeenshiftedupwardandrearward,andtheprocedureforpositioningthecontourshasbeenmodified.Inthepriorversionofthispractice,contourswerelocatedrelativetoSgRPasafunctionofmanufacturer’sdesignbackangle.Inthisversion,contoursarepositionedeitherrelativetothecentroidofthecorrespondingeyellipse,orrelativetovehiclegrid.Theadjustableseatheadcontoursarenolongerlocatedasafunctionofdesignbackangle.Also,thesideviewangleoftheadjustableseatheadcontourisinclinedmoredownwardatthefront.Forthefirsttime,headpositioncontourshavebeendefinedforthefrontcenterseatlocation,andforafrontoutboardseatlocationhavingfixed(nonfore/aftadjustable)seats.TheprocedureforClassBvehicleswasnotchanged.InformationaboutthedevelopmentoftheheadpositioncontoursisgiveninAppendixA.TABLEOFCONTENTS1.Scope.......................................................................................................................................................22.References...............................................................................................................................................23.UsingtheHeadPositionContoursinDesign..........................................................................................24.SelectingtheCorrectHeadPositionContour...........................................................................................35.HeadPositionContourGeometry.............................................................................................................36.LocatingHeadPositionContoursinClassAVehicles.............................................................................47.AssessingHeadClearance......................................................................................................................58.Notes........................................................................................................................................................8AppendixADevelopmentofHeadPositionContours.................................................................................................9AppendixBProcedureforClassBVehicles..............................................................................................................12SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright©2002SocietyofAutomotiveEngineers,Inc.Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.TOPLACEADOCUMENTORDER:Tel:[phone](insideUSAandCanada)Tel:[phone](outsideUSA)Fax:[phone]Email:[e-mail]:(R)机动车辆驾驶员及乘客头部位置前言—新版本的修改内容—为适应SAEJ941（眼椭圆）标准的变更，特修订本标准。新版本中，头部包络的实际形状——尺寸和形状——没有变化，但是A类车辆头部包络的位置向上和向后发生了移动，并且包络线的定位程序也做了修改。在前一版本中，头部包络的位置与作为主机厂靠背角设计功能的SgRP点相关。新版本标准中，头部包络的定位可以与其相对应的眼椭圆的质心位置相关，也可以与车辆网格线相关。可调座椅的头部包络不再包含设计靠背角的定位功能。而且从侧视图看，可调座椅头部包络的角度更加向前倾斜。头部定位包络第一次定义了座椅位置的前部中心，而且定义了座椅最前沿轮廓的位置以便于确定前后不可调座椅。B类车型的头部包络设计程序没有变更。关于头部位置及包络的研究相关的更多信息，请参考附录A。目录1.范围........................................................................................................................................................22.参考资料................................................................................................................................................23.在设计中使用头部位置.....