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Trusted to deliver excellence
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Digital Twin for Product Design
Akin Keskin – Rolls-Royce 2017 SAE Aerospace Standards Summit
25-26 April 2017, Cologne, Germany
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Trusted to deliver excellence
Gartner Top 10 Strategic Technology Trends 2017 2
© 2017 Rolls-Royce plc
Trusted to deliver excellence
Digital Twin 3
Definition
Digital representation of a physical product throughout its
lifecycle
Rolls-Royce Trent XWB
Airbus A350-900 with RR XWB-84k
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Trusted to deliver excellence
Digital Twin 4
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Trusted to deliver excellence
The birth of the twin… 5
“As Designed” “As Used”
Design the
Product
Use the
Product
Digital Twin for the Physical Product
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Trusted to deliver excellence
The birth of the twin… 6
Design / Analyse Make / Build Test / Use
Design the
Product
Analyse the
Product
Manu-facture Parts
Test the
Product
Use the
Product
Build the
Product
“As Designed” “As Build” “As Used”
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Trusted to deliver excellence
As Design vs As Build 7
Design the
Product
Analyse the
Product
Manu-facture Parts
Test the
Product
Use the
Product
Build the
Product
“As Designed” “As Build” “As Used”
Rules
Manufacturing Data
Build Data
© 2017 Rolls-Royce plc
Trusted to deliver excellence
As Design vs As Used 8
Design the
Product
Analyse the
Product
Manu-facture Parts
Test the
Product
Use the
Product
Build the
Product
“As Designed” “As Build” “As Used”
Rules / Correlations
Test Data
Operation and Environmental Data
© 2017 Rolls-Royce plc
Trusted to deliver excellence
Requirements for Digital Twin 9
Design the
Product
Analyse the
Product
Manu-facture Parts
Test the
Product
Use the
Product
Build the
Product
Improved Simulation and Modelling Capability
requires
• high quality and dedicated data
• measurement of variability
• prediction of uncertainties
© 2017 Rolls-Royce plc
Trusted to deliver excellence
Benefits of Digital Twin 10
Design the
Product
Analyse the
Product
Manu-facture Parts
Test the
Product
Use the
Product
Build the
Product
• Guided and improved manufacturing, build,
testing
• Enable Virtual Manufacturing and Virtual Testing
• Better prediction of product attributes (life,
performance, ..)
• Support product service
© 2017 Rolls-Royce plc
Trusted to deliver excellence
Challenges of the Digital Twin
• Improve Simulation Capability
• Higher accuracy in modelling
• Faster creation and solve of models
• Cope with uncertainty of data
• Better simulartion verification and validation
• Improve Test and Measurement Capability
• Right data with the right accuracy
• Improve Integration
• Seamless integration of design, manufacturing, test and service areas
• Integration of data and processes downstream and upstream
• Improve Data Management
• Data acquisition and storage
• Large data analytics and visualisation
• Configuration Management
11
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Trusted to deliver excellence
12
Thank you for your attention!
Better Power for a Changing World
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