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真空镀膜机卷绕系统中张力控制的研究邵文韫,王阳明(上海大学机械电子工程与自动化学院,上海200072):,,:;;:TH605:A:1001-3881(2004)12-123-2StudyonTensionControlinWindingSystemofVacuumCoatingMachineSHAOWen-yun,WANGYang-ming(SchoolofMechanicalandElectronicEngineeringandAutomation,ShanghaiUniversity,Shanghai200072,China)Abstract:Theunwinding/windingsystemofvacuumcoatingmachinewasanalyzed,themechanicalfactorsthatimpairtensioncontrolwerefoundout,andtheautomaticclosed-loopcontrolmodeofunwindingfilmandwindingfilmsystemwasdesigned.Keywords:Theunwinding/windingsystem;Tensioncontrol;Automaticclosed-loopcontrolmode0PETOPPBOPP,,,,,,;,,,,,1:11放膜/收膜时张力F和卷径D的关系:/TD:T=FD/2=DF/2(1)F=TD2=2T/D(2)(1),,,(2),,,12真空镀膜机卷绕系统1,1,550mm,1,5,10115,,,,,,,[1,2],222Mm,ML,1M1,2M2,121,Z1,f1,J12,Z2,f2,J2,12:1232004No121:J1d1dt+f11+M1=Mm2:J2d2dt+f22+ML=M22,M1,M2:Mm=J1+Z1Z22J2d1dt+f1+Z1Z22f21+Z1Z22ML(3)(3):,1,,,,,,,,,,:,,,,,,,,,,;,,,,,,LE-40MTB-E[3]3,,,3LE-40MTB-E,LE-40MDLE-40MTB-E[4,5],443,,1[M]:,1992122[M],20013MITSUBISHITENSIONCONTROLLERMODELLE-40MTB-EINSTRUCTIONMANUAL4MITSUBISHITENSIONCONTROLLERMODELLE-40MDINSTRUCTIONMANUAL5MITSUBISHI:(1970~),,,,收稿时间:2003-10-10(上接第138页)INTERRUPT2//Network1LDSM00RCVVB100,03,,PCPLC,,1SIMATICS7-200SIEMENS,20002MSDN-2001OCTORBER,Microsoft,2001:,:13545098535,E-mail:chaoqunwu@sohucom收稿时间:2003-10-201242004No12