基于PLC和变频器的多电机速度同步控制

PLC,(,200030)[]1999208224[](1970),,,,,:[],(PLC)[]PLC;;[]TP273[]B[]100920134(2000)0320055203[Abstract]Thisarticletalksbrieflythemulti2speedcontrolofmotors.ItpaysmoreattentiontothemethodsusingPLCandfrequencyinvertertocontrolthespeedofmotors,whichtokeepsamespeedorinagivenratio.[Keywords]PLC;frequencyinverter;multi2speedcontrol,,,,,PLC1PLC,,,,,,:,,,,;,,,,;,,,,,,,,,,,PLC,1,,12(3),PLCCPUIR00000IR00003,(PI),PLC,,552232000312,PI,2,,,DM,yp,,,,,,3,,,PI,,I,,,2PLC(PP),,,,,,,,PP,,(PLC),4PP3,,,;,,,PLCCPUIR00000IR00003,,(PI),PLC,,V1u(),,V2(V1u)6522320003343,(PLC),PLC,[][1]OMRON.SYSMAC[M].1997.[2],.[M].:,1992.(51)7,,,:ö,,,,,4,,,50ömm,40,82548MHz,015Lm,12mömin,,,[][1]MEIXiao2yu,BIANYing2jie,JINXi2ping.Studyondigitalreadoutdeviceofmetalgeometrygrating.ProceedingsoftheFourthInternationalConferenceonMeasurementandControlofGranularMaterials[C].September,1997,Shenyang,P.R.China.[2],.[J].(),1990,2[3],.[M].,1995,3.7522320003