GBT 11563-1995标准（英文版）

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1、.StandardofPeople’sRepublicofChinaMotorvehicles-ProcedureforH-pointdeterminationGB/T11563-1995ReplacingGB/T11563-89ThisstandardisequivalenttotheinternationalstandardISO6549-1980RoadVehicle-DeterminationofHpoint.1.SubjectcontentandscopeofapplicationThi

2、sstandardprescribedtheprogramtodeterminetheHpointpositionofvehicleseatsusingathreedimensionalHpointdevice.Thisstandardisapplicabletothedesignandtestofanyvehicleswiththeverticaldistancebetweenthedriver’sheelpointandRpointbelessthan550mm,thebackrestback

3、wardsinclinationanglebelargerthan5°,ortheanglebetweenthethighcentrallinepresentedbythethighrodandthehorizontallinebelargerthan5°.2.Terms2.1ThreedimensionalHpointdeviceItisadeviceusedtodeterminetheHpointofthevehicle’sseats.2.2HpointItmeansthejointcente

4、rofthethreedimensionalHpointdevice’sbodyandthigh,itislocatedatthecentrallinebetweentheHpointbuttonstothetwosidesofthedevice.2.2.1“Rpoint”or“Seatingreferencepoint”ItmeansthedesignHpointprescribedbythemanufacturer,thispoint:a.Determinestherearmostnormal

5、drivingandseatingpositionofeachdesignseatingpositionoftheseatsprescribedbythemanufacturer,ittakesconsiderationofthepossibleadjustingstatus(level,verticalandinclined)ofalltheseats.b.Possessescoordinatesestablishedrelativetothestructureofthedesignedvehi

6、cle.c.Imitatesthejointcenterpositionofthehumanbodyandthighd.Asthereferencepointtoinstallthetwodimensionalhumanbodymodel.2.2.2VehicleseatHpointItmeanstheintersectionpointoftheHpointdevice’storsolineandthighcentralline.ItismeasuredbythethreedimensionalH

7、pointdevicewhichshouldselectproperleglengthdata,andbeinstalledatthenormaldrivingpositionorthelastpositionofseatingpostureontheseatsprescribedbythemanufacturer.TheHpointofvehicle’sseatsismeasuredbytheHpointsigningbuttonsonthethreedimensionalHpointdevic

8、e.2.3TorsolineItmeansthecentrallineoftheheadspacedetectingrodofthethreedimensionalHpointdevice.2.3.1DesigntorsoangleItmeanstheanglebetweentheplumblinepassingthroughRpointandthetorsolineofthetwo-dimensionalhumanbodymodel.2.3.2ActualtorsoangleIt