© 2016 Aras aras.com
MBSE and the Business of Engineering
Pawel ChadzynskiSr. Director, Product Management
© 2016 Aras aras.com
MBSE and the Business of Engineering
Pawel Chadzynski
Product complexity is increasingAnd creating system design challenges
Product Complexity
Time
2D Mechanical
Electrical
Electronic
Software
Connected
Product as a Service
3D Mechanical
Systems of Systems
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Early Products
Smart Products
Smart Connected Products
Product asa System
Product vs. Behavior
Is plane a product with lots of parts?
Or is it a system with behavior working with lots of other systems with behavior?
© 2016 Aras aras.com
• Are these cars products with lots of parts?
• Or is it a system with behavior working with lots of other systems with behaviors?
Product vs. Behavior
Is plane a product with lots of parts?
Or is it a system with behavior working with lots of other systems with behavior?
© 2016 Aras aras.com
• Are these cars products with lots of parts?
• Or is it a system with behavior working with lots of other systems with behaviors?
Forces new organizational thinking
CI=103CI=105
CI=108
Evolution of system complexity
Mechanical
Mechatronic
Mech/Elec/Software/Network
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• Behavior and network connectivity• Continuous replacement and evolution• Traceability and re-evaluation
CI = NOC + SLOCCI – Configuration ItemsNOC – Network Operations CenterSLOC – Software Lines Of Code
V-Process supports Systems Engineering
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Sub-systemintegration
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemdesign
Componenttest
Componentdesign
Needs System
Process, manufacture, assembly
In theory
In reality
V-Process supports Systems Engineering
© 2016 Aras aras.com
Sub-systemintegration
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemdesign
Componenttest
Componentdesign
Needs System
Process, manufacture, assembly
In theory
Needs System
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
Componenttest
Componentdesign
Domain handoff gaps
In reality
V-Process supports Systems Engineering
© 2016 Aras aras.com
Sub-systemintegration
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemdesign
Componenttest
Componentdesign
Needs System
Process, manufacture, assembly
In theory
Needs System
SEM MES
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
Componenttest
Componentdesign
Domain silos:MechanicalElectronicSoftware
In reality
V-Process supports Systems Engineering
© 2016 Aras aras.com
Sub-systemintegration
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemdesign
Componenttest
Componentdesign
Needs System
Process, manufacture, assembly
In theory
Behavior appears after integration!!!Needs System
SEM MES
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
Componenttest
Componentdesign
1. Structure 2. Behavior
3. Requirements 4. Parametrics
From SE to MBSE
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Specifications
Interface requirements
System design
Analysis and trade-off
Test plans
Replacing documents with models, behaviors, and interfaces
MBSE is not MBD/3D Mockup
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Both eliminate paper documents/drawings but only
MBSE captures system behavior
MBD – Model Based Drawing/DesignMBSE – Model-Based Systems Engineering
1. Structure 2. Behavior
3. Requirements 4. Parametrics
MBSE thrives on cross-discipline collaboration
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“Model-Based Systems Engineering
(MBSE) is the formalized application
of modeling to support system
requirements, design, analysis,
verification and validation activities
beginning in the conceptual design
phase and continuing throughout
development and later life cycle
phases.” - INCOSEMechanical
System View
V-Process with MBSE
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Moves creative design work to the left
Repeats in each domain
Repeats cross-domains
Requires new tools
Verification
Meets requirements
Validation
Meets the purpose
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
SEM MES
Componenttest
Componentdesign
Needs SystemVerification
Meets requirements
Validation
Meets the purpose
Behavior part of every design step
Behavior known before integration!!!
MBSE relies on multiple tools
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REQ modelSysML model
SimulationAML/Software
MCADECAD
TimingThermal
Stressetc.
Physical testHybrid test
QPP3D MockupERP/MRPE-M BOM
Change processDocumentation
etc.
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
SEM MES
Componenttest
Componentdesign
Needs System
Requirements
Systemarchitecting
System validation
Systemintegration
Sub-systemintegration
Sub-systemdesign
Process, manufacture, assembly
SEM MES
Componenttest
Componentdesign
Needs System
MBSE implementation challenges
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Managing MBSE model versions and revisions
(change)Linking discipline-specific Design models to MBSE
models for V&VLinking Simulation models to MBSE models
for V&V
Linking Test results to MBSE models for V&V
Managing model lifecycles, approval and
change processes, access
Requirements continually evolving
during design process
It took Thales 10 years from first consideration to company-wide deployment of MBSE Source: 25th Annual INCOSE
International Symposium, 7/2015
Closing traceability gaps & preventing them from occurring
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MBSE Digital Twin
Links to a domain structure
Links to theSystems Engineering
decompositionSystems Engineering
decomposition
Domain structure
ALMStructure
MBSE Logical to Physical
Create design
Create design
Create design
MCADStructure
ECADStructure
Reference RL from SE
Create structures & link to Logical
Blocks
Create structures & link to Logical
Blocks
Create structures & link to Logical
Blocks
SELogical
SE Requirements
Reference domains
Create SE structure
Reference RL from SE
Reference RL from SE
Create a model
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SE/MBSE ALM/CAD/MBSE
ALM Requirements
MCAD Requirements
ECAD Requirements
PLM –Product and MBSE
Integrating MBSE models with PLM product structures
ALM
SEMCAD
ECAD
MBSE/PLM use cases
The goal is a connected model and product with full traceability
© 2016 Aras aras.com
MBSE/PLM use cases
The goal is a connected model and product with full traceability
Top/Down – System model first, then detailed Product design
© 2016 Aras aras.com
1
1
MBSE/PLM use cases
The goal is a connected model and product with full traceability
Top/Down – System model first, then detailed Product design
Reverse modeling – System model from an existing Product design
© 2016 Aras aras.com
1
2
1
2
MBSE/PLM use cases
The goal is a connected model and product with full traceability
Top/Down – System model first, then detailed Product design
Reverse modeling – System model from an existing Product design
Redesign – System model and Product design exist, requirements changed
© 2016 Aras aras.com
1
1
22
33
Benefits of MBSE/PLM integration
Persistent administration in an extended PLM and/or ALM System for MBSE artifacts
Integration of MBSE into the enterprise ECM (Engineering Change Management) and CM (Configuration Management) processes
Managed access control
Visualization of the MBSE artifacts
Data exchange in the early phase based on standards
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Business of Engineering
Product complexity continues to rise
© 2016 Aras aras.com
Business of Engineering
Product complexity continues to rise
MBSE provides powerful tools to synthesize the design of complex systems
© 2016 Aras aras.com
Business of Engineering
Product complexity continues to rise
MBSE provides powerful tools to synthesize the design of complex systems
MBSE needs to be part of an overall traceability and configuration management philosophy
© 2016 Aras aras.com
Business of Engineering
Product complexity continues to rise
MBSE provides powerful tools to synthesize the design of complex systems
MBSE needs to be part of an overall traceability and configuration management philosophy
Strong, foundational CM throughout product lifecycle is a REQUIREMENT to realize MBSE benefits
© 2016 Aras aras.com
Business of Engineering
Product complexity continues to rise
MBSE provides powerful tools to synthesize the design of complex systems
MBSE needs to be part of an overall traceability and configuration management philosophy
Strong, foundational CM throughout product lifecycle is a REQUIREMENT to realize MBSE benefits
© 2016 Aras aras.com
Aras architecture provides Future Proof Enterprise PLM
with industry leading CM capability
Partnering with
TU Kaiserslautern: Proof of Concept (MagicDraw)
Airbus/IBM/Aras: OSLC-based ALM/PLM integration
XPLM/No Magic: MagicDraw integration
Aras/Altium: Bringing ECAD into MBSE
© 2016 Aras aras.com
Acknowledgements
Airbus
IBM
Dr. Eigner, TU Kaiserslautern
Dr. Zhang, AVIC
Altium
No Magic
ProSTEP
INCOSE
OMG
OASIS
XPLM
© 2016 Aras aras.com
© 2016 Aras aras.com
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