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《基于SERCOS總線的開放式CNC伺服系統(tǒng)的研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、江南大學(xué)碩士學(xué)位論文基于SERCOS總線的開放式CNC伺服系統(tǒng)的研究姓名：王英晨申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：惠晶20080301AbstractMetallicCardClothing(MCC)isthekeycardingelementofcardingmachineintextileindustry．DuringthemanufactureprocessofMCC，onlinepunchingmodelisusedtomakesurenodifferenceexitsinthekilometerlongMCC．
2、SotheMCCpunchingmachinemustacttwohigh—precisemovementsatthesametime：onemovementisrotarycutting(maindriveshaft)，theotheriStraction(driventractionshaft)．Thetwomovementsmustbestrictlysynchronizedtomakesurethattheprofileconsistent．nepurposeofthisprojectistostudytheopenACSerVO
3、controlsystembasedonSERCOSbus，whichisusedintheMCCservo—punching．ThroughthestudytheprincipleanddesignmethodofACSelWOcontrolsystem，fieldbustechnologyandtheservo-punchingtechnology,thispaperdiscussesthecontrolmethodoftheopenACSerVOcontrolsystembasedonSERCOSbus，anddoesadeeper
4、levelresearchontheprecisepositioncontrolandspeedcontrolofservomotor．Firstly,throughtheoverallanalysisoftheservo-punching,thispaperdeterminestheindustrialcomputer(IPC)forthecontrolsystemplatform，adoptedtwopermanentmagnetsynchronousmotorstodrivepunchingcutterheadandtraction
5、roller．TwomotorscoupledwithIPCbySERCOSbus；Secondly,thepermanentmagnetsynchronousmotor(PMSM)mathematicalmodelingwasmade,todeterminetheservosystemcontrolmethod．ThedigitalservosystemissimulatedinMATALAB／Sinulink，throughalargenumberofsimulationsandtheactualdataofproduction，th
6、econtrolschemeisoptimized．Finally，IPC，SelWOsystems，smartcardsandothercommunicationscomponentsconstitutetheCNCservosystemhardwaretogether．Thesystem’Scontrolstructureusespositionandvelocitydoubleclosed—loopcontrolmode，inwhichintelligentcontrolisstudied．111eissueofthecoresof
7、twarecontrolistheMFCprogrammingusingVisualC++，forcontrolalgorithmiscarriedoutallinIPCsoftware．AsamanagerintheoperationprocessofNC，IPCtranslatestheproductionparametersintothepositionorderswhichwereconvertedtotheservomotorcontrolsignalbyfuzzyPIDcontroller．TheSERCOSbustransm
8、itstheorderstotheSeI'VOdrivesbybroadcastsnetworks．ServodrivesystemSOthattoachievethecreationofth
