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1、RelativeCouplingStrategyFranciscoJ.Perez-Pinal,Member,IEEE,Gerard0Calderon,eIsmaelAraujo-Vargas,Member,IEEEimportantfieldinthemanufacturingprocesswherehigh-Abstract-Multi-motorarrangementshaveperformanceapplicationsthatareabletoachieveprecisegrownasanimportantfieldinthecon!
2、~olofposition,speed,acceleration,anddecelerationaremanufacturingprocesswherehigh-required[I].Nowadays,multi-motordriveapplicationscanbefoundinperformanceapplicationsthatareabletocranesandhoists,conveyors,printingprocess,rubberandachieveprecisecontrolofposition,speed,plastic
3、,textiles,metalsandmetalforming,processingpaperacceleration,anddecelerationarerequired.mill,materialhandling,tonamesomeexamples.ThemainimprovementsassociatedwiththeMulti-motorSeveralapproachesexistforsuchstrategyarelistedtofollow.synchronisationcontrolallofthemwiththeOhinhe
4、rentcapacitytomaintainsynchronisationmainaimtosynchronizemultiplemachineaxesbetweendriveaxesduringtransienttimeandunderloaddisturbances.andtoemulatetheactionsofthemechanismOFastresponsetoloadchangesandstart-upandtheyreplace.However,sofarlittleworkhasshutdownconditions.beend
5、oneintherelativespeedandpositionOAsignificantincrementinthetightermachinestifhemerrorbetweenaxesduringthestart-up,(synchronisationbetweencomponents)thanashutdownconditionsandunderloadimpactsmechanicalshaftoffers.onanymotor.OAnon-dissipativecouplingshaftdamping.OApossibleext
6、ensiontechniqueincams,camfollowers,transmissions,differentials.gearboxes,clutchesandThispaperpresentanovelmulti-motorbrakes.synchronisationstrategycalledRelativeItwasshowninReferences[Z]and[3]thattheCoupledStrategy,whichcanbeeasilyappliedmechanicallineshaftcanbereplacedbyse
7、ctionaldrivesintoarealindustrialenvironment.Thisnovelsynchronisedelectronically,suchtopologywascalledtheapproachisspecificallycomparedwiththeElectronicVirtualLine-Shafting(EVL).BothapplicationsElectroalc(Virtual)LineShaft.ResultsaredevelopedfortheEVLmodeledthemechanicalline
8、-shaftsystemasasimplespeedregulateddriveandproducedpresentedshowingtheabilityofthe
