伺服电机编码器零点调试仪的设计

45201233MICROMOTORSVol.45．No.3Mar.20122011-06-141987。[e-mail]1953、。430074。FOC、SVPWMPID。、。ARMTP273TM359.9A1001-6848201203-0061-05DesignonZero-adjustingInstrumentforServoMotorEncoderZHANGJingboAIWuStateKeyLab．ofDigitalManufacturingEquipmentandTechnologyHUSTWuhan430074ChinaAbstractProposedthedesignofzero-adjustinginstrumentforvarietiesofservomotorencoder．BasedonFOCprincipleSVPWMcontrolmodeandPIDcontrolstrategytheinstrumentdrivedthePMSMrotatingandthenadjustedthezero-pointoftheservomotorencoder．Theexperimentalresultsshowthattheinstru-mentisqualifiedwiththefeaturesofsimpleoperationsgeneral-purposeandhighasjusting-performance．KeywordsARMservomotordriveandcontrolencoderzero-adjusting0。1－3。。①②。。11A、BZA、B90°Z。0ZZ。Z。20EEPROM。FPGASPIARM。2、。SVPWM45。2×71。1EEPROMFPGAA/D。2.11LM3S8962UVW6PWM。LM3S8962ARMCotex-M3PWMA/DSSI4。2、LED、。5V。DB153A、B、Z5V、DB9BissRS485FPGAFPGASPIARM。3LM8962QEIARMBissRS485FPGASSI。4、、EEPROMLCD4EEPROM。2.221220V310VIPM24VIPM、。2IPMPWM66310VU、V、WPWM。PS21869IGBT·26·3。3IPMA、B、CLM8962A/D。233.1FieldOrientedControlFOCVectorControlPWMSpaceVetorPWM。PMSM5。3。3PID3.2－＞－＞－＞－＞if、。。FSMFiniteStateMachineFMM———。。。LCDZLCD。。44。。SwitchCurrent-State。。。44.13Simulink·36·455。simPowerSystemPMSM6。5Simulink4.2A、BCa+b+c=0PIDSVPWMA、B、CPWMPMSM。6APWM。6APWMd0.25sts=0.25s。B、CA。55.17。。。0.6sMatlab。75.21SVPWMA、B、PIDSVPWMPWM。86ARM。8APWM·46·32。9。9A9PIDPID。、。6。。1．M．20031－16．2．M．2005134－138．3．D．2006．4．ARMCortex－M3M．20081－3．5．J．2008751－53．6．SVPWMJ．20081檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿19－21．50116PI。SmithSmith。PISmithSmith。1．J．2005264391－394．2．PAMJ．200942842－46．3LiuTCaiYZGuDYetal．NewModifiedSmithPredictorSchemeforIntegratingandUnstableProcesseswithTimeDelayJ．IEEPro-ControlTheoryAppl20051522238－246．4．SmithJ．2005124331－334．5．SmithJ．2007303316－318．6．M．2008．7．J．201144363－67．8．DC-DCD．2003．9．PIDMatlabM．2004．10．SmithJ．1997235660－663．11．SmithD．2008．·56·