[優(yōu)秀畢業(yè)設(shè)計精品] 基于VE的摩托車產(chǎn)品功能分析與評價研究.doc

基于VE的摩托車產(chǎn)品功能分析與評價研究學位論文學生姓名：指導教師：育教授專業(yè)：機械設(shè)計及理論學科門類：工學機械工程學院二O一零年三月碩士學位論文中文摘要I摘要隨著經(jīng)濟的快速發(fā)展，產(chǎn)品市場競爭的加劇，利潤空間受到很大壓縮，摩托車企業(yè)都在致力于自身產(chǎn)品競爭力的建設(shè)。價值工程作為一門獨特的思想及管理方法貫穿于產(chǎn)品設(shè)計的全過程，并根據(jù)產(chǎn)品定位的不同指導產(chǎn)品的開發(fā)，協(xié)調(diào)產(chǎn)品設(shè)計開發(fā)中安全性、經(jīng)濟性、適用性等性能間的相互關(guān)系，并尋求功能與成本之間最佳的對應(yīng)配比，以盡量小的成本實現(xiàn)產(chǎn)品功能，提高產(chǎn)品質(zhì)量，進而提高產(chǎn)品的競爭力。本文針對摩托車產(chǎn)品設(shè)計的特點，借助價值工程的理論、技術(shù)及工作方法，在理念層面上，提出將價值工程思想融入到摩托車產(chǎn)品的設(shè)計中，使摩托車產(chǎn)品設(shè)計更為系統(tǒng)有效，滿足用戶不斷變化的需求；在方法層面上，采用價值工程方法對其功能進行系統(tǒng)分析和評價，并運用網(wǎng)絡(luò)分析法求得功能權(quán)重，并將研究成果應(yīng)用到具體的摩托車產(chǎn)品設(shè)計中。論文的主要研究內(nèi)容如下：首先，論文通過對國內(nèi)外價值工程應(yīng)用情況、理論研究現(xiàn)狀及發(fā)展趨勢等方面進行分析，為摩托車產(chǎn)品設(shè)計提供理論支持。其次，針對摩托車產(chǎn)品的特點，闡述摩托車產(chǎn)品價值工程對象選擇的原則及方法，對摩托車產(chǎn)品的功能進行定義、分類及整理，梳理摩托車的功能邏輯，建立摩托車功能系統(tǒng)圖，研究摩托車性能特點，并結(jié)合摩托車功能系統(tǒng)圖，建立功能設(shè)計模型。第三，對目前常用的幾種功能權(quán)重的求解方法進行比較分析，根據(jù)摩托車產(chǎn)品設(shè)計過程的多目標、多準則及非獨立遞階的特點，采用了網(wǎng)絡(luò)分析法求解摩托車產(chǎn)品的功能權(quán)重，詳細描述了基于網(wǎng)絡(luò)分析法的摩托車產(chǎn)品的功能重要度求解過程，并對摩托車產(chǎn)品進行了功能評價。最后，基于以上的理論研究，將研究成果應(yīng)用到某摩托車集團A款摩托車，求得其功能權(quán)重、零部件功能成本系數(shù)及價值系數(shù)，對各個零部件的可改善度進行分析，找出了該款產(chǎn)品的價值工程改善對象。驗證了本論文提出的摩托車產(chǎn)品功能設(shè)計模型的正確性及ANP求解算法的可行性。關(guān)鍵詞：價值工程；摩托車；功能分析；功能評價；網(wǎng)絡(luò)分析法碩士學位論文英文摘要IIABSTRACTWiththerapideconomicdevelopment,productmarketcompetitionintensifies,profitmarginhasbeengreatlycompressed,andmotorcyclecompaniesarededicatedtotheirownproductscompetitivenessbuilding.Valueengineeringasauniquewayofthinkingandmanagementmethodsisthroughouttheentireprocessofproductdesignandinaccordancewiththedifferentproductspositioningtoguideproductdevelopment,tocoordinatesafety,economy,fitnessperformance,inter-relations,andtoseekthebestfunctionandthecorrespondingratiobetweenthecostandfunction，toachieveproductfunctionsandimprovetheproductqualitybythecostaslowaspossible,therebytoimproveproductcompetitiveness.Thispaperisintheviewofsomecharacteristicsofmotorcycleproducts,andvalueengineeringconceptsandmethodsofworkhasbeenused.Attheconceptuallevel,thevalueengineeringideawasapposedintothedesignofmotorcycleproductssothatmotorcycleproductdesignwouldbemoresystematicandeffectivethatcanmeetthechangingdemandoftheuser；atthemethodologicallevel,thevalueengineeringmethodologywasusedforsystemanalysisandevaluationofitsfunction,andanalysiscapabilitiesimportantcoefficientsobtainedbyusinganalyticnetworkprocess,andallresearchisappliedintothespecificmotorcycleproductdesign.Thecontentsofthepaperareasfollows.First,thepaperanalysestheapplicationofvalueengineering，theoreticalresearch，developmentandtrendsathomeandabroad，providingtheoreticalsupportforthemotorcycledesign.Second,intheviewofmotorcycleproductcharacteristic,thepaperintroducesmotorcycleproductvalueengineeringprinciplesandmethods,thedefinition,classification,reorganizationofmotorcycleproductsfunctionsaredone,andmotorcyclelogicalfunctionsofarecombed,themotorcyclefunctionanalysissystemtechniqueisbuild,intheviewofperformancecharacteristicsofmotorcycleandmotorcyclefunctionanalysissystemtechniqueisstudied,themotorcyclefunctionaldesignmodelisestablished.Third,severalfeaturesofthecurrentcommonlyusedforsolvingtheimportantcoefficientshavebeendoneforacomparativeanalysis,accordingtomotorcycleproductsmulti-objective,multi-criteriaandcharacteristicsofnon-independent碩士學位論文英文摘要IIIhierarchical,anetworkanalysismethodisusedtosolvetheimportantfunctionofmotorcycleproducts,adetaileddescriptionofthesolutionprocessofanalysisofthefunctionofanimportantdegreeofmotorcycleproductswhichisbasedonanalyticnetworkprocess,andthemotorcycleproductsfunctionalevaluationisdone.Finally,basedontheabovetheoreticalresearch,alltheresultswillbeappliedinamotorcyclesectionofAmotorcyclegroup,functionweightandpartscostfactorandthevaluefunctioncoefficientsareobtained,individualcomponentswhichcanbeimprovedareanalyzedandthemodelofproductvalueengineeringimprovementobjectarefoundout.Throughtheapplication，theaccuracyofthismodelandthefeasib