Systems of Systems: Perspectives, Pain Points and...
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Systems of Systems: Perspectives, Pain Points and Prospects Approved for Public Release; Distribution Unlimited. 14-1913 © The MITRE Corporation. ALL RIGHTS RESERVED Dr. Judith Dahmann The MITRE Corporation
Transcript of Systems of Systems: Perspectives, Pain Points and...
Systems of Systems: Perspectives, Pain Points
and Prospects
Approved for Public Release; Distribution Unlimited. 14-1913 © The MITRE Corporation. ALL RIGHTS RESERVED
Dr. Judith DahmannThe MITRE Corporation
System of Systems
A set or arrangement of systems that results when independent and useful systems are integrated into a
larger system that delivers unique capabilities
Systems of Systems Engineering
The process of planning, analyzing, organizing, and integrating the capabilities of a mix of existing and new
systems into a system-of-systems capability that is greater than the sum of the capabilities of the
constituent parts
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Energy
Water
Air Transportation
Missile Defense
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2009 US DoD Perspective
4 7
Evolving US DoD Perspectives on SoS & SE
Roadmaps & Capability Area Reviews Tri-Chair Concept DecisionExploration
2004 2005 2006
MORS Capabilities-Based Planning
(CBP) Conference Oct 2004
IntegratedAir & Missile
Defense Capability
Area Review DABMarch 2005
JCIDS3170
DOD5000
MissileDefenseAgency
PA&ECosting
SoS Study
AF ScienceBoard SoS SEStudy
NavalCapabilities
Evolution Process & SoS SE Guide
JIAMDSummit IJan 2006
QDR2006
1st SoSECE ConferenceJune 2005
DAB Context Slides
Strategic Planning Guidance CBP StudyJuly 2004
System& SW Tech ConfApril 2005
2007 2008
V.9SoS SEGDec 2006
Capability PfM DoDDIR&G
RoadmapMarch 2006
Test Case CpMs
InitiatedJune2006
DepSecDefExtends CPM Test
Cases March2007 JCA
RebaselineComplete
Jan2008
DepSecDefFormalizes and Expands CpMs
Feb2008
JCABaselineReviewTasked
Feb2007
JIAMDSummit
IIJan 2007
2st SoSECEConferenceJune 2007
3rd SoSECEConferenceDec 2008
JIAMDSummit
IIIJan 2008
V.9SoS SEG
Sept 2008
ArmySoS SE Office
June 2008
DAES Context Slides
DOD5000.02
DraftUpdateJCIDS3170
IEEESOSE
Conference2006
IEEESOSE
Conference2007
IEEESOSE
Conference2007
SoS SE in US DoD
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InitiateSoS
PlanSoS
Update
EvolveSoS
Arch
EvolveSoS
Arch
ImplementSoS
Update
PlanSoS
Update
ContinueSoS Analysis
ImplementSoS
Update
PlanSoS
Update
ContinueSoS Analysis
ConductSoS Analysis
ContinueSoS Analysis
ImplementSoS
Update
DevelopSoS
Arch
External Environment
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…. And Beyond
System of Systems Pain Points
INCOSE SoS Working Group
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Perspectives
• Scale and scope • Complexity • Systems
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Scale and Scope
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Technical ----- Socio -Technical ----- Enterprise
Complexity
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Technical Complexity
Across Systems
Diversity in system concept, design,
control structures, data syntax, seman6cs…..
User Stakeholder Complexity Independent system owners and stakeholders with their own goals, objec6ves, mo6va6ons……
SoS Development Complexity Dynamics of asynchronous
development
Complex Operational Dynamics Dynamics of independent operations
Systems
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Exploratory Stage
Conceptual Stage
DevelopmentStage
ProductionStage
Utilization Stage
Support Stage
Initial Review
Alternatives Review
RequirementsReview
DesignReview
Test Readiness Review Physical
Configuration Review
In-‐ServiceReview(s)
SoS Considerations in System Development and Engineering
SoS Pain Points
SoS Authority What are effective
collaboration patterns in SoS?
Leadership What are the roles and
characteristics of effective SoS leaders?
Constituent Systems
What are effective approaches to integrating
constituent systems?
Autonomy, Interdependencies &
Emergence How can SE address the complexities of interdependencies
and emergent behaviors?
Capabilities & Requirements
How can SE address SoS capabilities and
requirements?
Testing, Validation & Learning
How can SE approach SoS
validation, testing, and continuous learning in SoS? SoS Principles
What are the key SoS thinking principles? 11
Prospects?
• What systems today are not affected by SoS? • What systems today don’t
cope with multiple diverse stakeholders? • What systems don’t
incorporate elements from other systems? • What systems don’t face
challenges of asynchronous deliveries? • …..
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SEBoK: SE For Systems Vs SoS
What can systems engineering learn from the lessons of SoS to address the challenges facing today’s systems?
