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1、Thisarticlehasbeenacceptedforpublicationinafutureissueofthisjournal,buthasnotbeenfullyedited.Contentmaychangepriortofinalpublication.1Web-based3DControlLaboratoryforRemoteRealTimeExperimentation1WenshanHu,Guo-PingLiu,Fellow,IEEE,andHongZhoucomplexandmoreexpensivethansimulation-basedvirtua
2、lones,Abstract—ThedesignandimplementationofNCSLab3Dwhichachanceofworkingwithrealinsteadofsimulateddatamayisaweb-based3Dcontrollaboratoryforremoterealtimeinducehigherlevelofmotivationforstudents[6].experimentationisintroducedinthispaper.NCSLab3DisbuiltRemotelaboratorytechnologyconnectsthel
3、imitedbasedontheNCSLabframeworkwhichsupportsthestructureexperimentaldeviceswiththeInternet,whichmakesitpossiblethatthetestrigsarelocateddiverselyindifferentpartsoftheworld.InNCSLab3D,thetestrigsarecataloguedintoseveralfordistanceexperimentationandenablestheshareoflaboratorysub-laboratorie
4、saccordingtotheirfunctionalities.ThelaboratoryresourcesbetweeneducationalInstitutionswithoutthebuilding,sub-laboratoriesandtestrigsaremodeledin3Dandrestrictionsofthegeographicallocations[7].Theefficiencyofreconstructedinaweb-basedinterfaceusingFlash3Dengines.theseresourcescanbeboostedgrea
5、tlybytheremoteUserscan“walkinto”theselaboratoriesandpickupthetestrigsexperimentationtechnology.inavirtualrealityenvironmentsimilartowhattheydoinIntheareaofautomaticcontrol,therearemanysystemshands-onlaboratories.Duringtheremoteexperiments,the3Dmodelsaresynchronizedwiththerealtestrigsthrou
6、ghtheimplementedsuccessfully,suchasDCservomotors[8],networkdatalinks.Usersareabletozoomin,zoomoutandrotateinvertedpendulums[9],robots[10][11],ACelectricmachinesthe3Dmodelsfreely.Therefore,thereal-timeexperimentscanbe[12],2-DOFhelicopters[13]andPLCs[14].Variouswatchedfromanyangles.NCSLab3D
7、hasbeenappliedtothetechnologiesandframeworks[15-20]havebeenadoptedinthecontrolengineeringeducationinWuhanUniversity,China.Thedevelopmentofremotelaboratories,suchasMatlab[21][22],resultsoftheteachingpracticeshowthatNCSLab3Dareabletobringgreatconveniencetobothusersand
