高线飞剪自动控制系统研究与改进

X,(,014010):,,:;;:TG333111:B:1009-5438(2005)01-0047-03ResearchandimprovementontheautocontrolsystemofflyingshearonthehighspeedwirerollinglineFANYun-peng,PANYing(BaotouTianchengWireRodCo.Ltd.,Baotou014010,NeiMonggol,China)Abstract:Researchoncontrolprincipleandoperatingprocessoftheflyingshearonthehighspeedrollingline,analysisonthecoupleoftypicalfaultsandsomeimprovementforthesystemareintroducedinthispaper.Keywords:flyingshear;controlprinciple;meterialtrackingABB(),MP200/190ABB,,,,1DCABBTYRAK-MIDI2MP200/1,,[1](OS500)(MP200/1)111,,,PCMDIN-H1,PCHMDMD112,MD,31120052Science&TechnologyofBaotouSteel(Group)CorporationVol.31,No.1February,2005X:2004210229:(1973-),,,,,0,DSDP150DO,DSDP140BDI,DSDP140B,,,211,DS2DP140BDSDP140B,,(0100%),,DSDP140B,,,,DSDP150(1ms)PCSTART-H1DSDP140B:211DSDP140BDI2,DO0DO3(DOSTART)DO0=1:DO1=1:DO2=1:()DO3=1:,SX-MACCREFSX-SSLOPECP,0,SX-COINCV0212-CONCV0,DO1=0:DO2=0:()DO3=0:,,COINCV1213-COINCV1,DO=0:,3MP200,P,SXPGAINSXRTIME,,,PI,PI[2](HOME1),HP,(CP),(CRDY),HPHPCPCRDY,DSDP140BAO,HOME2,1231843121CP-;CRDY-;HP1-1;HP2-2;FTIME-324(1)ABB,,MD,,,:S6,H1,,,H5,,,,,S18A,S18A,,MD,(2),,,HOME1HOME2,,12,,MP200/1,70%95%,HOME1;95%,HOME2;95%70%HOME1,,,,,(3),,,,SXNMC(2),S12,S6,,,SX-TAILTWO2CUT=1,5,,,,,,,,,,,,,[1],,,1[M]1:,19891[2]1[M]1:,20031941