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1、20092ndInternationalConferenceonPowerElectronicsandIntelligentTransportationSystemHuman-machineInterfaceforSwitchedReluctanceMotorDriveJiangbiaoHe,ShihuWangInstituteofMechatronicsandInformationSystemsXi'anJiaotongUniversity,Xi'an,710049,ChinaE-mail:jiangbiao@ieee.orgAbstract-Asanoveltypeo
2、fmotordrivewithprormsmgwhichmakesthesoftwaredesignsimpleandmaintainable.prospect,theswitchedreluctancedrive(SRD)hasmultipleMoreover,amatrixkeyboardisdevisedtoenterinstructionscontrolparametersandflexiblecontrolstrategies.TocontrolaccordingtothefunctionalrequirementofSRD.BycombiningSRDeffi
3、cientlyandconveniently,ahuman-machineinterfacethemulti-classmenuswithkeyboard,afriendlyandefficient(HMI)isneededtosetandmonitorparametersindifferentSRDhuman-machineinteractiveinterfacecouldbeachieved.applicationsituations.ThispaperpresentsaschemeondesigningaHMIforSRDbasedonmicrocontroller
4、P89C668.InadditiontoII.FUNCTIONOFTHEHMIFORSRDsettinganddisplayingvariousoperatingparameters,theHMIBrieflyspeaking,themainfunctionofHMIistomonitorcouldalsocontrolSRDtoworkindifferentstatesandshowfaulttheworkingstatesofSRDandhelpusersinputcommandcodeinthecircumstancesofmalfunctionalarm.Asyn
5、chronousserialcommunicationisemployedinthecommunicationbetweenparameterstoSRDsystem.AspartoftheHMI,anoperatingP89C668andSRDmaincontroller.Moreover,multi-classmenupanelisshowninFig.I,whichisdesignedtosetandmonitordesignisrealizedintheIIMImenudisplay.Functionalvariousparameters.Thepanelisco
6、mposedoffunctionalkeyscharacteristics,hardwaredesign,communicationprotocolandandaLCDdisplaywindow.ThesekeysareusedtofulfillthesoftwaredesignofHMIareallintroducedindetail.Resultsofdutyofprogramming,stopping/resetting,turningup/down,practicalapplicationdemonstratethatthedesignschemeisrotati
7、ngforward/reversely,movingcursor,enteringparametersfeasibleandreliable,andtheHMIhasachievedtheadvantagesofandreturningmenus.Tobespecific,thekeyPROGcanleadconvenientoperation,completefunctionandreliableworking.userstoenterthestateofeditingparameters,thekeyEnterisused
