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ID:342579
大小:46.00 KB
页数:11页
时间:2017-07-25
《估算成本在产品概念设计阶段性能和成本方面进行的优化设计【外文翻译】》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、本科毕业论文(设计)外文翻译原文:EstimatingCostattheConceptualDesignStagetoOptimizeDesignintermsofPerformanceandCostInthehighlycompetitivebusinessenvironment,costestimationisastrategictool,whichcanbeusedtoassistdecisionmakingwithregardtoproductsthroughouttheirlifecycle.70to80perc
2、entofthelife-cyclecostsofaproductaredeterminedbydecisiontakenbydesignersduringtheearlydesignstages.Thereforeitisimportanttoestimateandoptimizecostasearlyandasaccuratelyaspossible.Themainaimofthisresearchistousetypicallyavailableinformationattheconceptualstageofdes
3、ignandestimatecostinordertooptimizedesignintermsofperformanceandcost.ThemainobjectiveistoemployDesignofExperiments(Taguchimethod)tousethesparseinformationmoreeffectivelyinordertoestimatethecostofaproductattheearlydesignstage.Thispaperpresentsthecurrentstatusofther
4、esearchactivity.Acasestudyisintroducedwhichillustratestheinitialapplicationsoftheoptimizationprocess.Conclusionsarethendiscussedandthefutureresearchdescribed.Oneofthedifficulttasksundertakenbydesignersistoevaluatethecostofanewdesign.Whendesignersstarttodesignanewp
5、roduct,costisacriticalfactorindeterminingwhethertheproductwillbeviableornot.Nowadaysacompanyneedstoestimatethecostoftheproductandtheconfidenceofthatestimateinordertostarttodesignandmanufactureaproductindetail.Reliablecostestimationoffutureproductsplaysasignificant
6、partfordesignersinavoidinginvestingmuchtimeandlosingconsiderablesumsonnon-economicallyviableproducts.Goodcostestimationplaysasignificantpartintheperformanceandeffectivenessofabusinessenterpriseasoverestimationcanresultinlossofbusinessandgoodwill,whereasunderestima
7、tionmayleadtofinanciallosstotheenterprise.AsieduandEu[1]statethat:Thegreatertheunderestimate,thegreatertheactualexpenditure.70to80%oftheproductcostissaidtobecommittedbytheendoftheconceptualdesignstage[2].Therefore,itisimportanttoestimateandoptimizecostsasearlyaspo
8、ssiblesinceanychangesduringproductionareusuallyverycostly.Becauseoftheimportanceoftheconceptualdesign,costestimation,atthisstage,shouldbepreciseandavail
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