汽车空调性能试验质量的研究论文

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1、上海交通大学硕士学位论文应用六西格玛方法改进汽车空调性能试验质量的研究姓名：陆军琰申请学位级别：硕士专业：工业工程指导教师：奚立峰20081102上海交通大学工程硕士学位论文摘要作、测量系统功能四个方面对试验质量的影响最大，从而确定改进的方向。4)针对影响试验质量的关键输入及其作用机理，在原有的试验流程基础上提出相应的改进措施。5)改进现有的空调试验流程，确保针对试验质量改进有益的措施能够在新的试验流程中得到一致的贯彻。通过实际的检验验证改进措施取得效果。关键词：汽车空调，试验质量，改进，六西格玛II上海交通大学工程硕士学位论文ABSTRACTTHESTUDYOFAPPLYING6SI

2、GMAMETHODTOIMPROVETHEQUALITYOFVEHICLEAIRCONDITIONINGTESTABSTRACTToday,thedevelopingoftheairconditioningsystemisregardedasaveryimportantworkfortheautomotivemanufactureduringthedevelopingofanewvehicle.Agreatdealoftestsshouldbedonetoidentifyandoptimizetheperformanceofairconditioningduringthisdevelo

3、pingwork.Thequalityoftheairconditioningtestishighexpectbecausethedesignengineerandtestengineerusethistestresulttoevaluationandcomparetheperformanceofdifferentpartoftheairconditioning,andmeanwhilethosetestsareveryexpensive.Thepurposeofthisthesisistoapplythesixsigmamethodtoresearchthewaytoimprovet

4、hequalityofairconditioningtest.ThisresearchimprovesandmodifiestheprocessaccordingtotheDMAIC,sothatthequalityofairconditioningisimprovedsignificantly.ToseekouttheconnotationandthedemandsofallcomponentelementoftheairconditioningtestqualitywiththemethodofQualityFunctionDeployment(QFD),definetheCrit

5、icalToQuality(CTQ)oftheairconditioningtest;determinethekeyinputandkeyoutputofthetestprocess.1)Analysisthedefectopportunityoftheairconditioningtest,establishthemeasurementsystembasedonthedefectopportunitytomeasurethetestprocessability.III上海交通大学工程硕士学位论文ABSTRACT2)Usingthefailuremodeandeffectsanalys

6、is(FMEA),toresearchthealltheaspectsofquality,andusetherelativeprocessmethodstoevaluatetheinputoftheprocessandallfactorswhichwillinfluencetheoutput,findthekeyfactorswhichhavegreateffectonthequalityofairconditioningtest.AsaresultoftheFMEAanalysisofthetestprocess,fourfactorsarefoundthatis:testvehic

7、lestate,testsensorfix,testvehicleoperationandtestdataacquisitionfacility.3)Takethecorrespondingsteptoimprovetheprocessofthefourkeyfactorsaccordingtoitsactionprinciple.4)Modifytheprocessofairconditioningtestensuretheimproveme