數(shù)據(jù)挖掘若干方法在聚氨酯綠色輪胎制備中的應用研究.pdf

1、分類號——UDC——密級——學校代號學號V78642610561200240000201022華南理工大學碩士學位論文數(shù)據(jù)挖掘若干方法在聚氨酯綠色輪胎制備中的應用研究康春江指導教師：塹國強教援廛左熬援申請學位級別：亟專業(yè)名稱：廑旦數(shù)堂論文提交日期：星QQ墨：墨論文答辯日期：學位授予單位和日期：2005610答辯委員會主席：論文評閱人：釜蜜堡三：盔堂鎏主耋絲鎏塞AbstactWiththerapiddevelopmentofautomob

2、ileindustryandhighways，tyrebecameoneofthemacromoleculeproductswhichareinmostneedandwithhighesttechnologyaSofrom1990’Salotofrobbercompanyaroundtheworldbegandevelopinghighqualitytyreswhichareenergysaved、pollutionreduced、hi

3、ghspeed、moresafe、longerlifetimeThemostpopularis“greentyre”，thecharacterofthiskindoftyreincludes：lessrollingresistance、betterqualitytoresistslipping、morewearable。Thetraditionalprocessoftyreproductionrequiresmanyprocedures

4、、manyequipmentandlotsofenergy，thetyreindustryhasbeencommittingtosolvetheseproblems。SoPUmaterialresearchhasbecomeahotspotintyreindustrynowadays。Thechiefchallengesare：howtodefinetheconditionsinproduceprocessandtheaffection

5、ofconditionsonproductionquality；howtocontrolthequalityofproduction；howtofindoutthedifferentconditionsforkindsofspeciallyproduction。Thearticlebaseontheproject“Newgenerationgreentyrematerial————polyurethaneelastomer’produc

6、tion”ofBaiChuanCo，Ltd。Thethesissummarizethemainresearchcontentsandkeytechnologiesindataminingtheoriesandapplications，applysomeDMalgorithminprocessofPUmaterialproducing。Reviewingtherelationshipbetweenproducingconditionsan

7、dproductionqualityusingmulti—regressionmethod；findingoutthedistinctreasonaffectingproductionqualitywithprinciplecomponentanalysismethod：obtainingthemodelsofpredictionofPUphysicalperformanceandcontrolofproducingconditions

8、withneuralnetworks，alsofindingoutanefficientmethodofpredictionandcontrolPUphysicalperformanceinprocessofproductionThearticlealsodiscussesthemethodologyandthemodelofCRISP—DM，combinestheclassicalregressionanalysiswithartif

9、icialintelligenceinthemodelofpredictionandcontrolofPUperformancesbasedonstandardCRISP—DMprocess，andalsomakesafoundationforthepredictionandcontrolofqualityofPUmaterialinrealproductionprocess。Keywords：GreentyrePolyurethane