Saulius Pavalkis

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I'm Global User Support Manager and Analyst in MagicDraw R&D team for over 10 years with increasing responsibilities. My major expertise area is model-based requirements engineering. I'm the owner of a new Cameo Requirements Modeler product, which has been recently introduced in MagicDraw product line. I hold a PhD in model traceability from Kaunas University of Technology (KTU). I also hold multiple professional certificates: OMG-Certified UML Professional, OMG-Certified Expert in BPM, ITIL V3, OMG-Certified Systems Modeling Professional. I have written multiple research and practical articles in model-based software design. I'm the founder and chief editor of modelling community blog (blog.nomagic.com) dedicated for sharing practical model-based engineering experience.

Dec 212015
 
Applying Systems Engineering to Regulatory Compliance Activities for Medical Devices

The INCOSE Biomedical-Healthcare Model-Based Systems Engineering (MBSE) Challenge Team has developed a reference model that uses SysML to represent a generic Medical Device infusion pump and a systems engineering process for planning, developing, and obtaining regulatory approval of a medical device. This presentation describes recent updates to the model that incorporates Buede’s textbook model for […]

Oct 152015
 
Real World Application of MBSE at Bombardier Transportation

MBSE is an integrated approach. To get the best solution, large organizations adopt MBSE toolchains in their modeling environment. This process involves choosing the right tools from different vendors, applying client work process, and ensuring their inter-operability in the right way. Today we‘re delighted to share how MBSE is applied to model complex systems of […]

Jul 152015
 
MBSE in Real-Life Space Exploration Projects

Systems engineering techniques have been used in spacecraft design, avionics, and engineering in general for over 60 years. At the moment, space exploration industries face new significant challenges: the largest optical and radio telescopes, missions to mars and exoplanets, reusable rockets, increase of small CubeSat satellites usage, service robots, and other. The constant increase in […]

Jul 082015
 
Model Lifecycle Management

Today  there  is  increasing  recognition  of  the  potential  MBSE brings to system life cycle processes with the increasing complexity of systems and the  demands  of  the  global  marketplace.  In  order  for  the  practice  to  realize  this potential,  system  modeling  and  MBSE  must  be  part  of the  larger  model  based engineering  effort,  and  integrate  with  other  […]

Jul 022015
 
Automated Requirements Verification

Systems Modeling Language (SysML) is used to capture systems design as descriptive and analytical system models, which relate text requirements to the design and provide a baseline to support analysis and verification.This session will demonstrate how model of the system, expressed with sufficient precision, can be used to support early requirements validation and design verification, […]

Jul 012015
 
Statechart Autocoding for Curiosity Rover

Curiosity is one of the most ambitious and successful NASA missions. It is on Mars now. But not everyone knows that the generated code has been part of Curiosity’s Rover flight software since launch, and continues to run on board today. Code generated from state chart diagram is used for: auto-maneuver (Cruise phase), Spacecraft Modes […]

May 212015
 
Trade Study Modeling: NASA Integrated Network Monitor and Control Software Architecture

The National Aeronautics and Space Administration (NASA) Space Communications and Navigation office (SCaN) has commissioned a series of trade studies to define a new architecture intended to integrate the three existing networks that it operates, the Deep Space Network (DSN), Space Network (SN), and Near Earth Network (NEN), into one integrated network that offers users […]

Apr 162015
 
MBSE at Space Symposium

We were delighted to be invited to speak at 31st Space Symposium tech track and present MBSE usage for highly complex projects. At sold out tech track we shared the stage with Allan Lockheed Jr. (CEO of Allan Lockheed & Associates), Dr. Gordon Roesler Program Manager at DARPA, Jeff Greason founder and CTO XCOR Aerospace, […]

Feb 192015
 
Towards Model Re-usability for the Development of Telescope Control Systems

During research and development (R&D), teams often discover similarities among system components within the same or previous projects that can be reused, with the potential of saving on cost and time. The overall development effort can be dramatically reduced by reusing the different artifacts. The ability to have a repository of reusable modelling artifacts and […]

Jan 022015
 
Model Based Systems Engineering for Astronomical Projects

Model Based Systems Engineering (MBSE) is an emerging field of systems engineering for which the System Modeling Language (SysML) is a key enabler for descriptive, prescriptive and predictive models. This paper surveys some of the capabilities, expectations and peculiarities of tools-assisted MBSE experienced in real-life astronomical projects. The examples range in depth and scope across […]

Dec 282014
 
The Belgian Energy Market Model

In May 2013, Atrias published the first part of the new Belgian Utility Market Implementation Guide (UMIG) 6. The UMIG 6 describes the new market model and market processes which are designed to handle future evolutions such as installation of smart meters, increase in decentralized production, commercial differentiation in tariffs, etc. Together with the implementation of the […]

Nov 122014
 
High-quality Interface Specifications with SysML Modelling

This article describes an approach that, starting with a overview of the system, leads to a detailed interface specification in clearly defined steps. The approach has been developed over the course of many technical discussions in collaboration with railway engineering experts of Deutsche Bahn AG. It is especially suitable for creating high-quality specifications in the complex environment […]

Oct 282014
 
Model Based Systems Engineering Ecosystem: Realizing the Business Benefits of OMG Standard

This is a comprehensive overview of the No Magic, Inc. MBSE Ecosystem. The presentation covers the following sections: MBSE motivation, Basics of SysML, SysML in Cameo Systems Modeler, System model as an integration framework, Data Import, Documents to models, UML-based model migration, Tools overview, Requirements Management, System Lifecycle Management (SLM), Simulation with Cameo Simulation Toolkit, […]

Oct 212014
 
Model-Based Requirements Engineering Webinar

Model-based Requirements engineering is a new approach for capturing, analyzing, and tracing requirements based on OMG Systems Modeling Language (SysML) The session demonstrates: Requirements Synchronization between Requirements Management and Systems Modeling tools Requirements Diagram Requirements Table Requirements Analysis Tracing Architecture to Requirements Document generation out of the model The session is hosted by Dr. Saulius […]

Oct 202014
 
Comprehensive Overview of the Application of MBSE at JPL NASA

JPL NASA is successfully applying MBSE to real project systems engineering problems across a wide landscape of project types, activities and lifecycle phases.  Approximately 20 development tasks are applying MBSE at JPL across the full lifecycle. JPL’s Mission for NASA is Robotics space exploration in following areas: Mars, Solar system,  Exoplanets,  Astrophysics,  Earth Science, and […]