隐性质量成本显性化的研究

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1、于实际工作中的手工计算还给出了相应的参数值表；对服从非正态分布，讨论了正态性检验和Box-COX转换问题，运用6o管理中常用的统计软件Minitab，给出了通过正态转换估算隐性质量成本的方法。5．隐性质量成本在管理决策中的应用。将隐性质量成本运用到过程均值最优偏移及供应商选择决策中，对现有模型进行了改进。最后，关于进一步工作的方向进行了简要的讨论。这些研究成果丰富了质量成本的研究内容，并为实际工作者提供了切实可行的实现方法。关键词：隐性质量成本，质量损失函数，过程能力指数，田口方法IIAbStmetABSTRACTInnowadays，thebusinessenviroinnent

2、becomesmoilandmorecompetitive．Itisnecessarytooperateallenterprisesuccessfullythathavingcontinualproductqualityimpmvememandcostreduction．Sohowtomeasure．analyzeandcontrolallthevisibleandinvisiblequalitycostbecomesaveryimportantproblemofcorporationstostudycarefully．Thetraditional-fourparts-qualit

3、ycostsdon’tcontainallthequalitycosLThereisonepartbeingexcluded．Itisthehiddenqualitycost．Becausethehiddenqualitycostisdifficulttocalcalateexactly,itusuallydoesn’tbesummedintheaccountingsystem．Butinfacttheimplicitqualitycostisalargepartanditisaveryimportantfactortothequalityplananddecision．There

4、foreitshouldnotbeignoild．Researchonthemethodtodisplaythehiddenqualitycostanddiscussionabouthowtoapplytheinformationofhiddenqualitycostareveryhelpfultomakecorrectbusinessmanagememdecision．Andalsoitisgoodtoimprovetheemerpfisequalitymanagement，andthenitisusefultogainhighereconomicefficiencyandtos

5、trengthencompetitivenessintheinternationalmarket．Bytradition,itisconsideredasconformingproductifthecharacteristicvalueisbetweenthespecificationlimitandthereisnoloss．ButintheviewofTaguehi，lossexistswhenthequalitycharacteristicvalueisoffthetargetvalue．Andthelossismoreasthedeviationislarger．Onthe

6、basisofTaguchi’Sviewpoint,thisarticlediscussestheproblemofdisplayingtheimplicitqualitycostofqualifiedproduct．Themainpointsofthispaperinclude：1．Taguchi’Sviewpointhiddenqualitycostandhiddenqualitycost．Thepartexplainsthemeaningofhiddenqualitycost，analyzesitscharacteristics，itstypesanditsmainitems

7、；bringsthehiddenqualitycostintotraditionalqualitycostsystem,andthenbuildsanewtotalqualitycostsystem．2．CalculationofhiddenqualitycostbythemethodofTaguchi．Thepartintroduceskindsofqualitylossfunctions，distinguishesdifferentqualityIIIAbstra