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1、Inordertorealizepreliminaryevaluationofprocessdesign,avirtualprocessingalgorithmfortheintelligentstampingprocesswasproposed.Usingthisalgorithm,allphases,processdesign,processcontrolandsystemimplementation,canbeperformedvirtually.Toenhancethereliabilityofasystem,aductilefrac
2、turecriterionwasappliedtothevirtualsystemforfractureprediction.Throughtheimplementationofthesystem,itwasconfirmedthatalltheprocessphasesarevirtuallyperformedinorder,andfinally,cupheightimprovementwasaccomplished.Thisanalyticalresultindicatesthatthevirtualprocessingalgorithm
3、ishighlyusefulforsystemevaluationduringthedesignprocessbeforeconstructingtherealsystem.Engineerscansavetimeandcostsavingsconsiderablebyusingthisvirtualprocessingsystem.ArticleOutline1.Introduction2.Virtualprocessingsystem2.1.Systemarchitecture2.2.Systemimplementationprocedu
4、re3.Ductilefracturecriterion4.Systemimplementation4.1.ConstantBHFdeep-drawingoperation4.2.FuzzyadaptivecontrolledvariableBHFdeep-drawingoperation5.Resultsanddiscussion6.ConcludingremarksReferencesPurchase$37.95635Mechatronicdesignandinjectionspeedcontrolofanultrahigh-speedp
5、lasticinjectionmoldingmachine??OriginalResearchArticleMechatronics,Volume19,Issue2,March2009,Pages147-155Ching-ChihTsai,Shih-MinHsieh,Huai-EnKao?Closepreview??
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10、rencesPurchase$31.50AbstractThispaperpresentspragmatictechniquesformechatronicdesignandinjectionspeedcontrolofanultrahigh-speedplasticinjectionmoldingmachine.Practicalrulesareproposedtoselectspecificationsofkeymechatroniccomponentsinthehydraulicservosystem,inordertoefficien
11、tlyconstructanindustry-levelmachine.Withreasonableassumptions,amathematicalmodeloftheinjectionspeedcontrolsystemisestablishedandopen-loopexperimentaldataarethenemployedtovalidatethesystemmodel.Bythemodel,again-schedulingPIcontrollerandafuzzyPIcontrollerarepresented,compared
12、andthenimplementedintoadigitalsignalprocessor(DSP)usingstandardCprogrammingtechniq
