SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for"...
Transcript of SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for"...
![Page 1: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/1.jpg)
1 1
Complex Product Family Modeling for Common Submarine Combat System MBSE
28 September 2010
Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems Architect
![Page 2: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/2.jpg)
2 2
Agenda
• What are Complex Product Families (CPF) with High Variability?
• Systems Engineering for CPF: the TradiEonal Approach
• Model-‐Based Systems Engineering for the SWFTS Product Family
• Future Research
![Page 3: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/3.jpg)
3 3
Product Families
![Page 4: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/4.jpg)
4 4
Product Families
• DefiniEon: A Product Family is a group of products derived from a common product plaMorm. – Chrysler K-‐cars, Boeing 747
• Product Families are commonly developed across Lockheed MarEn to tailor base product plaMorms to varying applicaEons – Atlas V, F-‐35, Aegis
• Product Families also emerge through technology evoluEon – F-‐16, AN/UYQ-‐70, Atlas
Product Families Enable Effec4ve Reuse of Engineering Investment
![Page 5: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/5.jpg)
5 5
Complex Product Families (CPF) Combine
• Major Versions for Different ApplicaEons – Aegis for Cruisers, Destroyers, Frigates, Corveaes – F-‐35 Versions for ConvenEonal Take-‐Off, STOVL, Naval Aircrac Carrier OperaEons
• Variants within Versions – Atlas V 401, 402, …, 552, 5H1, 5H2
• MulEple GeneraEons/Baselines – Technical Refresh, Capability Enhancements
• Export ConsideraEons
Product Families May Have Many Dimensions of Complexity
![Page 6: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/6.jpg)
6 6
Tradi4onal Systems Engineering Approach to Product Families
![Page 7: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/7.jpg)
7 7
TradiEonal Systems Engineering Approach
1. Document IniEal Product PlaMorm 2. Branch DocumentaEon Package for Each
Subsequent Family Member
3. Manually Maintain CorrelaEon Between Document Tree Forks – Or Not
4. Manually Trace Bugs, Obsolete Components, etc. Between Family Members – Or Not
Maintaining Complex Product Families Is Labor Intensive and Error Prone
![Page 8: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/8.jpg)
8 8
Model Based Systems Engineering for SWFTS
![Page 9: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/9.jpg)
9 9
Product Family Example: SWFTS Submarine Warfare Federated Tac4cal System • A Common Combat System Deployed Across MulEple
Fleets – USN: Los Angeles (SSN 688), Ohio (SSGN 726), Seawolf (SSN 21), Virginia (SSN 774), Ohio Replacement (SSBN)
– RAN: Collins (SSG 73) • Federates MulEple Subsystems from MulEple Program
Offices and Vendors – Sonar, ESM, Imaging, TacEcal Control, Weapons Control, CommunicaEons, etc.
• SWFTS Manages Subsystem Interfaces and System I&T
SWFTS Reduces Maintenance and Training Costs while Maximizing Capabili4es
![Page 10: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/10.jpg)
10 10
688/688iCollins
688/688iVIRGINIASEAWOLF
8.06.5A 8.1 8.1A 8.1B 8.1C
8.1D 8.1E
7.0 7.1 7.1A
9.0 9.1
7.1B
TI06/APB06
TI06/APB07
TI08/APB07 TI08/APB09
TI02
TI04
TI08/APB07
TI08/APB09
688/688iVIRGINIASEAWOLFSSGNCollins
TI10/APB09
10.0
9.2
4.7
3.8
688/688iSSGNSEAWOLF
VIRGINIA
High Variability Between Product Family Members
• Each Class May Have MulEple Flights – Los Angeles Flights 1, 2, Improved – Ohio SSBN (Trident I, Trident II) and SSGN – Virginia Flights 1, 2, 3, 4, …
• Within Flights, Ships May Vary Significantly – SSN 23 is 100 feet longer than sister ships – TEMPALTs and SHIPALTs for New Sensors,
Weapons, etc for At-‐Sea TesEng or Special OperaEons are Common
• MulEple Deployed and/or Managed Baselines within Flight – Annual SWFTS baselines (denoted TInnAPBmm) – Subsystems Updated on Varying Cycles – Individual Boats Updated on ~4 Year Cycle
Over 21 Dimensions of Varia4on Must Be Managed in SWFTS
![Page 11: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/11.jpg)
11 11
SWFTS MBSE S Y S T E M
S O P E R A
T I O N S
B O T T O
M U
P T O
P D O W
N
Modeling Approach Submarine Missions
Universal Joint Task List (UJTL)
DoD InformaEon Enterprise Architecture (DIEA)
FORCENET
TEAM SUB Capability Threads
SubSystems
Methods
System Edge FuncEons
IDL GDD
IIDB ….
UPDM
DoDAF
UML, SysML, SoaML
Systems
T r a c e a b I l I t y
DoD IT Standards Registry (DISR)
Joint Capability Areas (JCAs) Tier3 Tier2 Tier1
TEAM SU
B MBSE
Requirements (DOORS)
![Page 12: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/12.jpg)
12 12
SWFTS Engineering Data Model
• Common Submarine Combat System is Modeled in UML, SysML, and SoaML using UPDM – XML RepresentaEon Stored in Database
• Supplemental InformaEon Also Stored in Database and in Associated Document Repositories Linked Into Database
• Modeling Tool Profiles and Web Services Built Around Model Repository – Enable Engineers in Various IPTs to Access Models Through Task-‐Specific Interfaces (Spreadsheets, Database Queries, etc)
– Produce Required Systems Engineering ArEfacts as Reports from Model Repository
![Page 13: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/13.jpg)
13 13
Top Level SWFTS Model OrganizaEon
Fleet Requirements Groups, IWS5
Fleet PlaMorm IdenEficaEons and Update
Cycles
Models of Individual
Subsystems to Support PARMS
Network Splinter Group
SWFTS-‐SE System Services and FuncEons DefiniEons
SWFTS Tech InserEon Group
SWFTS-‐SE Interface
AllocaEons and DefiniEons
SWFTS-‐SE Interface
AllocaEons and DefiniEons
SWFTS SE Process
Reengineering
![Page 14: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/14.jpg)
14 14
SWFTS’ MulEple Interdependent Models
![Page 15: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/15.jpg)
15 15
Hierarchy of Models SupporEng TEAM SUBMARINE Engineering
![Page 16: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/16.jpg)
16 16
Submarine CapabiliEes Model
![Page 17: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/17.jpg)
17 17
Submarine CapabiliEes Model Sample OV-‐1
![Page 18: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/18.jpg)
18 18
CapabiliEes DecomposiEon
![Page 19: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/19.jpg)
19 19
Requirements Tractability in SWFTS Model
![Page 20: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/20.jpg)
20 20
Conceptual Data Model Constructs
CDM Constructs Current Source UPDM/SysML ArMfacts
Mission FRD, ORD, CDD Capability Views (CV)/Use Cases OperaEonal Views (OV)/Sequence Diagrams
Capability CONOPS Capability Views (CV)/Use Cases
Desired Effects FRD, SIFT, STRG Capability Views (CV)/Requirements Diagrams
Systems IPSS, SILC Systems Views (SV)/Block Diagrams
Services IIDB, IDL Services Views (SvcV)/Block Diagrams
OperaEonal AcEviEes CONOPS, SIFT OperaEonal Views (OV)/AcEvity Diagrams
Standards IPSS, GRL, GDD, DISR, FORCENET, DIEA
Standards Views (Std)/Block Diagrams
System FuncEons FRD, P-‐SPEC Systems Views (SV)/Sequence & Block Diagrams
Performers IIDB OperaEonal View (OV-‐2)/Block Diagrams
Interfaces IIDB, SILC System Views (SV)/Block Diagrams Services Views (SvcV)/Sequence Diagrams
• The Conceptual Data Model (CDM) idenEfies the TEAM SUB data sources and their relaEonships to CDM constructs to document understanding of the organizaEon’s processes from an enterprise perspecEve leveraging MBSE arEfacts
![Page 21: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/21.jpg)
21 21
Submarine PlaMorms Model
![Page 22: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/22.jpg)
22 22
SWFTS PlaMorms Model
• Documents All Supported Boats • Supports Maintenance of SWFTS Baselines • Provides Hook to Future Expansion of MBSE Support of SHIPALTS, TEMPALTS, etc.
![Page 23: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/23.jpg)
23 23
System FuncEons and Services Model
![Page 24: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/24.jpg)
24 24
System FuncEons and Services Model
• FuncEons and Services that can be traced to system capabiliEes – FuncEons/Services are allocated to plaMorm subsystems
– Traced to OperaEonal AcEviEes, Requirements, etc.
![Page 25: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/25.jpg)
25 25
SvcV-‐1 Service Context
![Page 26: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/26.jpg)
26 26
SvcV-‐10c Expanded Boaom Sounding Sequence
![Page 27: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/27.jpg)
27 27
SWFTS Subsystems Model
![Page 28: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/28.jpg)
28 28
SWFTS Subsystems Models
![Page 29: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/29.jpg)
29 29
DoDAF 2 for Subsystem AcquisiEon Support
![Page 30: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/30.jpg)
30 30
Subsystem Example – SONAR Domain
![Page 31: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/31.jpg)
31 31
Subsystem Example – SONAR Component Hierarchy
![Page 32: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/32.jpg)
32 32
Subsystem Example – SONAR Domain Flow
![Page 33: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/33.jpg)
33 33
Network Topology Model
![Page 34: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/34.jpg)
34 34
SWFTS Network Topology Model
![Page 35: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/35.jpg)
35 35
Interface Data Model
![Page 36: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/36.jpg)
36 36
Two Interface Model Levels
![Page 37: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/37.jpg)
37 37
SWFTS Interface Data Model
![Page 38: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/38.jpg)
38 38
SWFTS Hardware Model
![Page 39: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/39.jpg)
39 39
SWFTS Hardware Model
• Pick-‐list of specific hardware and socware opEons (brand, model, configuraEon) for a parEcular TI/APB baseline available to subsystems for implementaEon
• 1U, 2U, 4U servers, blades • Backbone and edge switches • RAID and NAS devices • OS (linux distribuEon, MS Windows version) • Middleware (CORBA ORB, etc)
• Etc.
![Page 40: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/40.jpg)
40 40
Baseline ConfiguraEons Model
![Page 41: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/41.jpg)
41 41
ConstrucEng SWFTS Baseline ConfiguraEons
• Leveraging collecEons of components from Subsystems Models, Socware Model, Hardware Model, Network Model, and Interface Model, build catalogs for each baseline (TInn, APBmm, etc.)
• <<include>> items from baseline Catalogs to build ConfiguraEons for Classes in the PlaMorm Model
• Subclass ConfiguraEons to Flights and Submarines in the PlaMorm Model as required to capture variaEons
![Page 42: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/42.jpg)
42 42
Managing Baseline Variants with Catalogs
![Page 43: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/43.jpg)
43 43
Use Catalogs to Build Baseline ConfiguraEons
![Page 44: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/44.jpg)
44 44
An4cipated Benefits of MBSE for SWFTS
![Page 45: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/45.jpg)
45 45
0
50
100
150
200
250
300
350
400
450
500
2006 2007 2008 2009
Total BCRs
eBCRs
Need for Change • SWFTS Systems Engineering efforts have increased steadily in the past 3 years and
Systems Engineering resources are stretched – Increasing number of Baseline Change Requests (BCR) processed per year – More concurrent baselines (baselines not reEred) and more subsystems being
added – Expanding System of Systems role, and Principal Systems Engineer IPT and
Architecture Working Group support
7.0 7.1
688/688i
Collins
7.1A 7.0.758 7.1.758 7.1A.758
7.1B 7.1B.758
7.x
7.x.73
9.0 8-‐9.1
688/688i
VIRGINIA
SEAWOLF
9.0.777
9.1.23
9.1.777
9.1.714
8.0 8.1 8.1A
688/688i
VIRGINIA
SEAWOLF
8.1B
8.1B.764
8.1C
8.1C.764
8.1C.777
8.1C.23
8.1-‐1
8.1-‐1.777
8.1-‐1.23
8.1D
8.1D.764
8.1E
8.1E.764 8.0.764 8.1.764 8.1A.764
8.0 6.5A 8.1 8.1A 8.1B 8.1C
8.1D 8.1E
7.0 7.1 7.1A
9.0 9.1
7.1B
TI06/APB06
TI06/APB07
TI08/APB07 TI08/APB09
TI02
TI04
TI08/APB07
TI08/APB09
10-‐9.0
688/688i
VIRGINIA
SEAWOLF
10.0.???
10.0.73
SSGN
Collins
10.0.???
10.0.???
10.0.???
TI10/APB09
10.0
9.2
4.7
3.8
688/688i
SSGN SEAWOLF
VIRGINIA
eBCR = Equivalent BCR (deprecates replicaEons)
Engineering Budget
Engineering Workload
![Page 46: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/46.jpg)
46 46
Systems Engineering Core Trend • The efficiency to perform the SWFTS System Engineering has
been improved through conEnuous process improvements, but we’re reaching the limits. – DOORS automated Requirements Baseline Management, but
Interfaces (IP addressing, IDL, etc.) are sEll managed manually • The future growth in SE will drive the need for more SWFTS SE
funding – In order to meet the conEnually increasing needs of the fleet without
increased funding, the SWFTS SE process must become more efficient
• MBSE affects larger scope • SWFTS (CapabiliEes DefiniEon & Baseline Management), JCIDS/ISP, and Subsystems
• implies larger potenEal savings
MBSE Will Enable a More Efficient System Engineering Process
![Page 47: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/47.jpg)
47 47
ROI for SE&I
• Expect 13% addiEonal savings to SE from MBSE
– 25% in Capability DefiniEon – Another 10% over DOORS in Baseline Management
• Savings won’t be seen unEl 4th year – 2 years to implement model
– 1 year transiEon overlap with current process
![Page 48: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/48.jpg)
48 48
Future Research
![Page 49: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/49.jpg)
49 49
MBSE of SWFTS Product Family • Extend Current SWFTS MBSE Prototype to Full InformaEon Model – May Discover AddiEonal LimitaEons in UML, SysML, SoaML, and UPDM Standards. If so, Work With Standards Bodies as Needed to Update
• Develop Tool Ecology Around SWFTS Model to Support Process Re-‐Engineering – Validate in Parallel with Current Process Using TI12/APB11
• Extend SWFTS MBSE Towards TEAM SUBMARINE Enterprise Architecture – Assess InteracEons of Proposed Baseline Change Requests – Directly Support Selected Subsystem Providers – Interface with Shipyard Models to Enable Integrated Ship Performance Impact Assessments
– Support Full Life Cycle
![Page 50: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/50.jpg)
50 50
![Page 51: SWFTS MBSE 2010 - OMG SysML...1 Complex"Product"Family"Modeling"for" Common"Submarine"Combat"System"MBSE! 28 September 2010 Steven W. Mitchell Lockheed Martin Fellow LM Certified Systems](https://reader036.fdocuments.net/reader036/viewer/2022071403/60f7438db14f4561d67d25e9/html5/thumbnails/51.jpg)
51 51
References and Acknowledgement
• References – Model-‐Based System Development for Managing the Evolu4on of a Common Submarine Combat
System, Steven W. Mitchell, Lockheed MarMn, AFCEA-‐GMU C4I Center 2010 Symposium on CriEcal Issues in C4I, 18-‐19 May 2010
• Paper and Briefing Available Here
• Acknowledgement
– This research was supported by NAVSEA contract N00024-‐06-‐C-‐6272