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1、上海交通大学工程硕士学位论文摘要本文通过对国内外整车内饰背景照明系统公差的分析研究,结合实际用户体验，阐述了目前国内外主流主机厂在背景照明系统中公差定义的缺陷和不足，同时对可能实现的背景照明公差进行分析研究，提出了一套既符合生产实际又能够满足整车质量及客户需求的亮度公差体系。本文统计了大量的实验数据，分析研究得到了光照系统中各个部分的公差，最终综合得出了内饰背光系统的实际可行的公差体系。然后，再结合国际上对人眼亮度识别的研究结果，针对笔者提出的新的亮度公差体系，制定出了一套切实可行的可用于整车背光照明系统的亮度公差值。同时对未
2、来的内饰照明设计提出了自己的想法。关键词：光照设计，LED，内饰照明，亮度公差II上海交通大学工程硕士学位论文ABSTRACTSTUDYONTHEAUTOMOTIVEINTERIORBACKGROUNDILLUMINATIONSYSTEMBASEDONLEDLIGHTSOURCEABSTRACTChina'seconomycontinuestodeependevelopment,people'slivingstandardcontinuestoimproving,thedevelopmentoftheautomotiveind
3、ustryisleapsandboundsWiththecontinuousdevelopmentoftheautomotiveindustry,marketcompetitionisincreasinglyfierce,thedesignofthevehiclehasenteredtheeraofdiversifiedandpersonalize.Vehicleinteriordesignisthesame,inordertofitthevehicledesignstyle,eachmaincarinterioralsofo
4、rmedhisownstyle.Astheinteriordesignisveryimportantelements:backgroundlightingsystemdesign,haveintroducedmoreandmorerequirementsandnewelements.Sothedeepresearchandstandardizationofbackgroundilluminationsystemareofgreatsignificance.Toleranceneedtobeconsideredateveryen
5、gineeringdesign,designofbackgroundilluminationsystemisthesame.Thedefinitionofbrightnesstolerancefordesignandproductionhasaveryimportantsignificance.Atpresent,webothathomeandabroadforcarinteriorbackgroundlightingsystembrightnesstolerancedefinitionisverysimple,general
6、,suchatolerancesystem,forthedefinitionoftolerance,toleranceisverydifficulttoIII上海交通大学工程硕士学位论文ABSTRACTdefine,astricttolerancewillleadtotheincreaseofproductioncostorincreasethescrapsupply,evenmoreseriouscanleadtoproductionlinestop.Tolerancedefinitiontooloosecanleadtot
7、hefinalproductqualitycan'tcontrol.Immethodicaltolerancesystem,willcausethesametolerance,ondifferentoccasionshavesevereortooloosesituation.Likeacenterconsoleonacarthebackgroundilluminationbrightnessdiffer,somedazzlingsomedifficulttodistinguish,soinfluencedbothbeautif
8、ulandaffectthequalityofthevehicle,andmayevenaffecttosafety.Soformulateasetofperfecttolerancesystemisofimportantsignificance.Thisarticlethr
