This work is licensed under Creative Commons Attribution- this work is licensed under Creative Commons Attribution

This work is licensed under Creative Commons Attribution-

• This work is licensed under Creative Commons Attribution-

• NonCommercial-ShareAlike 3.0 available online at

• http://creativecommons.org/licenses/by-nc-sa/3.0/

What is SysML?

• What is SysML?

• Relationship between UML and SysML

• Examples of Extensions

• Industrial Control

• Concluding Remarks

A graphical modeling language in response to the UML for Systems Engineering RFP developed by the OMG, INCOSE, and AP233

• A graphical modeling language in response to the UML for Systems Engineering RFP developed by the OMG, INCOSE, and AP233

• a UML Profile that represents a subset of UML 2 with extensions

• Supports the specification, analysis, design, verification and validation of systems that include hardware, software, data, personnel, procedures, and facilities

• Supports model and data interchange via XMI and the evolving AP233 standard (in-process)

UML for System Engineering RFP issued – 28 March 2003

• UML for System Engineering RFP issued – 28 March 2003

• SysML Partners Kickoff meeting – 6 May 2003

• Chaired by S. Friedenthal and C. Kobryn

• v0.9 Submission to OMG – 10 Jan 2005

• Addendum stereotypes chapter – 30 May 2005

• SST and SP split – 30 August 2005

• SST/SP revised submissions to OMG – 14 November 2005

• INCOSE and OMG Evaluations – December 2005 thru January 2006

• SysML Merge Team (SMT) submission v0.99 (ad/2006-02-01) – 13 February 2006

• SMT formally announced - 15 February 2006

• OMG Systems Modeling Language (OMG SysML) Specification - Final Adopted Specification ptc/06-05-04 – 6 July 2006 – Final public version planned in April 2007.

Industry

• Industry

• American Systems, EADS Astrium, BAE SYSTEMS, Boeing, Deere & Company, Eurostep, Israel Aircraft Industries, Lockheed Martin, Motorola, Northrop Grumman, oose.de, Raytheon, THALES

• Government

• DoD/OSD, NASA/JPL, NIST

• Vendors

• Artisan, Ceira, Gentleware, IBM/Rational, I-Logix, PivotPoint Technology, Popkin, Project Technology, 3SL, Telelogic, Vitech

• Liaisons

• AP-233, CCSDS, EAST, INCOSE, Rosetta

Preface

• Preface

• Part I - Introduction

• Part II – Structural Constructs

• Model Elements
• Blocks
• Ports and Flows
• Constraint Blocks

• Part III – Behavioral Constructs

• Activities
• Interactions
• State Machines
• Use Cases

What is SysML?

• What is SysML?

• Relationship between UML and SysML

• Examples of Extensions

• Industrial Control

• Concluding Remarks

New Diagram Types

• New Diagram Types

• Requirement Diagram (visual modeling of requirements)
• Parametric Diagram (showing relations between parameters)

• Structure Diagram

• Block Definition Diagram (based on UML class diagram with blocks instead of classes)
• Internal Block Diagram (based on UML composite structure diagram with restrictions and extensions)

• Activity Diagram

• extensions for continuous flow modeling
• extensions to support disabling control and control operators.
• accommodate needs of Extended Functional Flow Block Diagrams (EFFBDs)

What is SysML?

• What is SysML?

• Relationship between UML and SysML

• Examples of Extensions

• Industrial Control

• Concluding Remarks

Used to express constraints (equations) between value properties

• Used to express constraints (equations) between value properties

• Provides support for engineering analysis (e.g., performance, reliability)

• Constraint block captures equations

• Expression language can be formal (e.g., MathML, OCL) or informal
• Computational engine is defined by applicable analysis tool and not by SysML

• Parametric diagram represents the usage of the constraints in an analysis context

• Binding of constraint usage to value properties of blocks (e.g., vehicle mass bound to F= m × a)

• Parametrics Enable Integration of Engineering Analysis with Design Models

Provides general relationship to map one model element to another

• Provides general relationship to map one model element to another

• Includes specific subclasses of allocation with constraints on their usage

• Behavioral
• Structural
• Flow

• Explicit allocation of activities to swim lanes (e.g. activity partitions)

• Graphical and/or tabular representations

What is SysML?

• What is SysML?

• Relationship between UML and SysML

• Examples of Extensions

• Industrial Control

• Concluding Remarks

The Rhapsody MDD environment covers standard UML 2.0 / SysML based software and systems design

• The Rhapsody MDD environment covers standard UML 2.0 / SysML based software and systems design

• Simulink is the de-facto standard for dynamic systems modeling

• allowing block diagrams of complex dynamic (mathematical) algorithms to be captured and analyzed

• Simulink connection to Rhapsody

What is SysML?

• What is SysML?

• Relationship between UML and SysML

• Examples of Extensions

• Industrial Control

• Concluding Remarks

SysML contains many interesting extensions of UML

• SysML contains many interesting extensions of UML

• It will be good to get a more common language between different disciplines

• Question is what kind of validation can be made with these different models

• What about common semantics?
• What about time connectivity between discrete event an continuous simulators?

What Can be Expressed in SysML?

• What Can be Expressed in SysML?

• All the information and knowledge needed for the application of a systems development methodology