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====== Space Systems Modeling ======
===== IW 2013 Material =====
We had a successful venture at the International Workshop in Jacksonville Florida 2013. 
All material presented is linked below:

{{:mbse:iw_2013_final.pptx|IW 2013 Slides}}
IW Videos
Power Analysis Demonstration
Communications/Requirements Demonstration
Docweb/View Editor Demonstration

===== Purpose ===== 
The purpose of the Space Systems Challenge team is to explore the use of MBSE in Space Systems and provide real world cases and examples of MBSE for Space Systems. This applies to both Systems that Fly in Space as well as the ground systems that control and communicate with space assets.

While much of the early MBSE initiative centered around SysML, this teams vision has conformed with the MBSE initiative of realizing MBSE with SysML being an enabler. Thus another aspect of the purpose of this team is helping define a path to MBSE that incorporates the newer technologies in terms of languages with existing methods and modeling techniques.

The Charge of the Challenge Team is changing its focus. Given the successes of FireSAT and other challenge teams and pilots done within NASA, our challenge now is to reach out further to practitioners and develop case studies for the results that MBSE achieves with used in actual projects.

===== Measure of Success ===== 
  * Represent Space Systems with Systems Models
  * Generate Systems Engineering Products from Models
     ** Documents and Reports
     ** Analysis of Models
  * Identify Limitations and Areas of Improvement for MBSE Methods, languages and Techniques
  * Systems Models as Integration with other Engineering disciplines
    ** relationship between sophisticated domain models and simulation and SE products
    ** increase fidelity and integrity of SE products
    ** understand impacts of change
  * Show benefits of MBSE in space systems projects
    ** Greater consistency of work products
    ** Reduced re-work effort
    ** Earlier identification of defects
    ** Better technical information support to operators
 

===== Topic Overview / Description =====
The Space Systems Challenge Team began with the Space Mission Analysis and Design text book as a source of broad industry knowledge and consensus. The FireSAT models are open and sharable in terms of ITAR and export issues. 

  ===== Space Modeling Topics =====
  * Modeling FireSat (SMAD)  (Complete)
  * Suppport practitioner community (CubeSat)
  * Modeling Mission Operations
  * Modeling Deep Space Missions

  ===== Cross-Cutting Modeling Topics =====
  * Model Based Reporting and Document Generation
  * Model Transformations and QVT
  * Ontology and DSL
  * Temporal information and SysML
  * Modeling Libraries
  * Model Interchange, Integration with SysML and other Space System modeling tools (STK, JPL home-grown)
  * Large-scale model life cycle management.


===== Schedule ===== 

^Date^Milestone^Status^Point of Contact^
|IW12 | Have working CubeSat Model | Started | Ted/Dave/Sara |
|IW11| SysML and STK | Started | Dave/Manas/Chris |
|IW11 | Modeling Model-Based Mission Operations |  Started | Chris et al|
|IW11 | Modeling Outer Planets Missions|  Started | Chris |
|IW11 | Space Mission Ontology and SysML | Started | Jenkins |
|IW11 | Extending SysML with timelines and temporal information | Started | Chris |
|IW11 | Modeling and Generating Documents | Started | Chris/Maddalena |  
|IW11 | State Analysis and SysML | Started |  |



===== Team Members ===== 
The team has varied over the years. These are the current active members:

^Name^Organization^Contact Information^
| Louise Anderson | NASA/JPL | <Louise.Anderson@jpl.nasa.gov> |
| Christopher L. Delp | NASA/JPL | <Chris.Delp@jpl.nasa.gov> |
| Manas Bajaj | InterCAX | <manas.bajaj@intercax.com> |
| Dave Kaslow | AGI| <dkaslow@agi.com> |
| Sara Spangelo | University of Michigan | |
| Marcus Wilkerson | NASA/JPL | |
| Bjorn Cole | NASA/JPL | <bjorn.cole@incose.org |

Past Team Members/Contributions:

===== Automated Document Generation from SysML/UML Models =====
Introduction
Link to paper


==== Cross Team Links ====

[[http://www.omgwiki.org/MBSE/doku.php?id=mbse:usability|MBSE Usability]]

[[http://www.omgwiki.org/MBSE/doku.php?id=mbse:standards|Modeling Standards]]

[[http://www.omgwiki.org/MBSE/doku.php#challenge_teams|Challenge Teams]]




See external pages at [[http://mbse.gfse.de/| Telescope and Space Systems Modeling Challenge Teams]].
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