验光仪托梁的切削参数的多目标优化分析-multi - objective optimization analysis of cutting parameters of optometrist joist.docxVIP

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验光仪托梁的切削参数的多目标优化分析-multi - objective optimization analysis of cutting parameters of optometrist joist.docx

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验光仪托梁的切削参数的多目标优化分析-multi - objective optimization analysis of cutting parameters of optometrist joist

Multi-objectiveoptimizationResearchofCuttingParameterofAutoRefractometerstrimjoistAbstractAlongwithhigh-speeddevelopmentofdomesticeconomy,moreandmoreoftheenterprisehasalreadyusheredinNCprocessingtechnologytoreplyagraduallynervousmarketcompetition.HowwelldeveloptotheadvantageofNCmachining,improveontheNCmachininglevel,andacceleratetheprogressthattheenterpriseautomatedproduction,thathavebecomethemainfactorthatinfluenceandrestrictenterprisedevelop.Theoptimizationofcuttingparameterandtheestablishmentofcuttingparameterdatabasesystem,raisedaenterprisetorespondtotheabilityofmarket,shortenedtheproductionperiodandbringenterprisethebiggesteconomic.ThispapercombinestoboringandmillingmachiningprocessofAutoRefractometerstrimjoist,inviewoftheoptimizationproblemsofcuttingparameterinthecourseofAutoRefractometerstrimjoistmachining,takingthegreatestproductionefficiencyasthefirstlyoptimizingobjectiveandthelowestcostofproductionasthesecondlyoptimizingobjectiveofthemulti-objectiveoptimizationcriteria,themathematicalmodelsandconstraintsequationofthemulti-stepprocessesmanufacturingsystem,developedonthebasisoftheoptimizationobjectivemathematicalmodeloftheprocess,isestablished.UsingGeneticAlgorithm,whatbasedonthetheoryofartificialintelligence,thepaperhasachievedtheoptimizationofcuttingparameter.Thispaperpassestotheoptimizationresearchofcuttingparameter,mainlyobtainedafollowingresult:（1）Thispaperdiscussedandanalyzedtheoptimizationcriteriaofcuttingparameterinenterprise,establishedthemathematicalmodelsoftheprocess,achievedtheresearchofunconstrainedoptimumsolution.（2）Establishingmathematicalmodelsandconstraintequationsinmulti-processmanufacturingsystem,andusingtheGAachievedtoreachthemulti-objectiveoptimizedcombinationofcuttingparameter.（3）CombinestothemachiningprocessofAutoRefractometerstrimjoist,thatmanufacturedbyTaiyuanXinyuanHigh-TechCenter,NUC,thispaperhasachievedtheoptimizationofcuttingparameter,thatisapartofthetrimjoistmachiningprocess.Throughanalysisoftestdata,showingtheoptimizationthinki