1、廣東工業(yè)大學碩士學位論文1100KN伺服曲柄壓力機控制系統(tǒng)研究姓名：史國亮申請學位級別：碩士專業(yè)：材料加工工程指導教師：孫友松20090601廣東T業(yè)大學T學碩學位論文AbstractDrivenbygeneralasynchronousmotortransferringpowerthroughflywheelcranksystem，theconventionalcrankpresshasfixedworkingperformances

2、，unadjustablespeed，badadaptabilityandenergyhungrycharacterThecrankpressdrivenbyACSerVOmotorhaschangeablemovementpropertiesandadjustablespeedanditsavesenergyandprotectsenvironmentThispaperresearchestheworkprincipleandcont

3、rolcharacteristicsofcrankpressdrivenbyservemotoranddevelopsthecontrolsystemof1IOOKNerankpressdrivenbyACSerV0motorwimownknowledgepropertyrightAccordingtoequipments’performancerequirements，thispaperproposesanewslidedrivemo

4、delFlywheel，clutchandbrakearecancelledelectromagneticbrakeisadoptedwhenreducingspeed；brakeenergyisstoredandregenerated；andhighpowerACmotorisadaptedtodrivethecrankslidesystemthroughthesecondgearwheelinsteadofasynchronousm

5、otorAdvantagesanddisadvantagesandapplyingscopesofthreecontrolsystems：NCsystem，motioncontrolsystemandPLCarecomparedandanalyzed，thusPLCwithhighreliabilityprogrammingconvenience，goodcompatibilityandupgradeabilityisadoptedPr

6、oceedingwiⅡlcontroldemandsofthemechanicalpresswiththenewdrivesystem，thewholestructureofcontrolsystemisestablished，allhardwareandfunctionsubsystemsarepresentedindetails，andmechanismsandrealizationsofvariouspartswithinthec

7、ontrolsystemarealsodemonstratedAccordingtodemandsofpresscontrolandmonitoringthepresscontrolsystemsoftwareisdevelopedincludinglogiccontrolprogram，slidemotioncontrolprogram，monitoringprogramandtechnicslibrary；andthetechnic

8、slibraryisonlimits，whichismadeupoftheregularmode，thefast—slowfastmode，thehighspeedmodeofsheetmetal，thetwicestrokemodeandtheincusedmode；utilizingparametricmanagement，allthetechnicscouldbeamended，reinforcedandtransferredex

9、pedientlyandthecontrolsystemactualizeslongdistancewatchingandcontrollingbasedonnetworkThenewdrivemodelhaswentthroughexperiences，andtheresultsprovethattheslidemotionCanbediscretionarilycontrolledOwingtothecrucialeffectofc