1. Digital Twin Manufacturing Architecture
Dr. Martin Hardwick
Convener ISO Digital Manufacturing

2. Scheduling App

3. Use case 3 – dynamic scheduling of robot drill and fill
Multi-robot STEP-NC program
Digital robot models from CAD systems include kinematics for all components
Digital robot teams synchronized with physical robots enabling dynamic scheduling
Physical Robots
Schedule
App
STEP-NC
MTConnect
ISO 23247
Digital Robots

4. Digital Twin framework for manufacturing – ISO 23247
RDF/BFO
ISO layered on the IoT architecture ISO 30141
STEP-NC
CD ballot passed on September 4
MTConnect
RDF, STEP and MTConnect are example technologies for each level

5. Digital Exhaust to Digital Twin
Challenges and Gaps
Digital Exhaust to Digital Twin
Digital Exhaust reports many results very quickly
Digital Twin manages complex geometry models
Less exhaust but richer data is better
Digital Twin to Digital User
Digital Twin has models of product, process and tooling
Digital User needs access to the current state of these models
Common ontology will allow us to find them for any time and machine

6. ISO 21838-2: BFO and IOF (Industrial Ontologies Foundry)
ISO has a 4D TLO that includes time
STEP uses PLCS for something similar
Top Level integration

7. Technology matrix Measure Boxy Tool life Fishead Drill & Fill
South Park
Cutter
Pre-setter
Complex
Metrology
Inlet duct
Closed
Loop
Spikey
23247 terms
Digital Exhaust
MTC
MTC?
MTC/ASCII
MTC/QIF
DCDCE
Digital Twin
QIF/238
238
13399
242
238/242
DTE
Digital User UI ?
App
AAS ??
RDF UE
Digital Provisioning
242/13399
Material Character
Projected Completion
2016
2018
User Network
IOF
Same
Access Network
Services Net
Proximity Net