开放式数控系统的研究

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1、电子科技大学硕士学位论文开放式数控系统的研究姓名：彭亚娜申请学位级别：硕士专业：电子机械工程指导教师：黄大贵20040101皇兰型丝查堂堕主堑窒圭兰些堡苎一一．一．一AbstractNowadays，openarchitectureCNCsystemsarebecomingoneofthemostimportantdirectionsofCNCtechnology．TheresearchpurposeofopenCNCsystemsistobuildamodular,reconfigurableandexpandablearchite

2、ctureofCNCsystemstoimprovethesystem’Sflexibility,andenablethesystemstObere—developed．Asaresult，CNCsystemscanberesponsivetothemarketquicklyandeconomically．witllthedevelopmentofinternationalopenCNCprojects，moreattentionispaidtoopenCNCathome．Butrelativeresearchesarestillat

3、thestageofbeginning．Inthispaper，somekeyaspectsandtechnologyonthedesignofopenarchitectureCNCsystemsareresearched，includingtheanalysisofopenarchitecturesystem，openhardwarestructuredesign，softwaremodelinganddeveloping，curveinterpolationmchnologyinmotioncomrol，etc．Follwinga

4、rethemainworkandresults：1)OpenarchitectureCNCsystemsareinvestigated，someprinciplesandaconceptmodelforopenarchitecturesystemsareproposedwhichCanbeusedastheguidanceofdetaileddesignofsoftware．DefinitionofNCsoftwareICisgiven．21Insystemhardwarearchitecture，Pcisthebaseplatfor

5、m，Witha4一axismotioncontrolboard，stepservomotorandtheirscorrespondingdrivers，asystemconfigurationisconstructed．ThisconstructingmethoddirectlyusesPCarchitecture，combiningformedNCproduction，fullyembodiedthecharactersofmulti-moduleandeconomy．ThismethodisappropriatelyusedtOb

6、uildmidorsmallsystem．3)ThemainpurposeofthisdissertationistoresearchanddevelopCNCSystem．Insystemsoftwarearchitecture，themodulardesignmethodisintroduced。Andthecorrespondingprogramisdesigned．Everyfunctionisputintoanindependentmodule．Anychangesinonemodulehavenoinfluenceinot

7、hermodule．SystemhasofferedthecorrespondingIl电子科技大学硕士研究生毕业论文programmeinterfaceforusers，whichmeetsthedifferentdemands．4)ThekeytechnologiesaboutopenarchitectureofCNCsystemsarestudied，includingthecurveinterpolationalgorithmsandFrequencycontrolalgorithmsofStepperServomotor，e

8、tc。Finally，theresearchcontentsofthisdissertationhavebeensummarizedandtheprospectofopenarchitectureCNCsystemsha