ISO INTERNATIONAL STANDARD 23704-2 First edition 2022-06 Generalrequirementsforcyber- physicallycontrolledsmartmachine tool systems (CPSMT) - Part 2: ReferencearchitectureofCPSMTfor subtractive manufacturing Exigencesgeneralesrelativesauxsystemesdemachines-outils intelligentsacommandescyber-physiques(CPSMT) Partie2:ArchitecturedereferencedesCPSMTpourlafabrication soustractive Referencenumber ISO23704-2:2022(E) ISO2022 IS023704-2:2022(E) COPYRIGHTPROTECTEDDOCUMENT ISO2022 All rights reserved. Unless otherwise specified,or required in the context of its implementation,no part of this publication may bereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingon the internet oran intranet,without prior written permission.Permission can be requested from either ISO at theaddress below orso'smemberbodyinthecountryoftherequester. Isocopyrightoffice CP401.Ch.deBlandonnet8 CH-1214Vernier,Geneva Phone:+41227490111 Email:[email protected] Website:www.iso.org Published in Switzerland Copyriohtli IS02022-Allrightsreserved IS023704-2:2022(E) Contents Page Foreword v Introduction. vi 1 Scope.. 2 .1 Normativereferences 3 Terms,definitionsandabbreviatedterms .1 2 3.1 Terms anddefinitions 3.2 Abbreviatedterms. .4 4 ConformancewiththeCpsMTreferencearchitecturefor subtractivemanufacturing 4 5 Goals and objectives of the CPsMT reference architecture for subtractive 4 manufacturing 6 ReferencearchitectureofaCPSMTforsubtractivemanufacturing .6 7 FunctionalviewofaCPCMfor subtractivemanufacturing 8 7.1 8 General 7.2 Machinetool unit (MTU) .8 .8 7.2.1 Functionof theMTU 7.2.2 AbnormalitiesoftheMTU .9 7.3 Cyber-physicalsystem(CPS)unit 9 7.3.1 9 General 9 7.3.2 Inner-loopelement. 7.3.3 Intra-loopelement. 10 7.3.4 Inter-loopelement. 11 Functionalview ofa CsSMfor subtractivemanufacturing 8 12 8.1 General. 12 12 8.2 Dataprocessingunit (DPU) 8.2.1 12 General 8.2.2 13 ACPCMinterfaceelement 8.2.3 UiS interfaceelement 13 8.2.4 Datafusion element 13 8.2.5 Data storageelement 13 8.2.6 Datatransformerforexternalentitieselement 14 8.3 Digitaltwin unit 14 8.3.1 14 General 8.3.2 Machinetool unitcontextdata model 14 8.3.3 Machinetoolunitstatedatamodel 15 8.3.4 Machine tool unit state management element 17 8.3.5 Machinetoolunitbehaviour model. 17 8.3.6 Machinetoolunitbehaviourmodelengine 17 8.4 MAPEunit 18 8.4.1 General 18 8.4.2 Monitoring element. 18 8.4.3 Analysis element 18 8.4.4 Planningelement. 19 8.4.5 Executionelement 19 8.5 Externalinterface unit 20 8.5.1 20 General 8.5.2 Interfaceschemaelement 20 8.5.3 .20 Interfacemanagerelement InterfaceviewofaCPSMTforsubtractivemanufacturing .21 9 9.1 21 General. 9.2 Interfacesforthecapabilityofautonomoushandlingofmachinetoolabnormalities 21 9.2.1 21 General ii CoprgtirtomatonaloS0.292naAllrightsreserved