OMG Systems Modeling Language (OMG Sysml™)
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An Optimal Control Approach for Determiniation of the Heat Loss Coefficient in an Ics Solar Domesticater W Heating System
University of Central Florida STARS Electronic Theses and Dissertations, 2004-2019 2010 An Optimal Control Approach For Determiniation Of The Heat Loss Coefficient In An Ics Solar Domesticater W Heating System Camilo Gil University of Central Florida Part of the Electrical and Electronics Commons Find similar works at: https://stars.library.ucf.edu/etd University of Central Florida Libraries http://library.ucf.edu This Doctoral Dissertation (Open Access) is brought to you for free and open access by STARS. It has been accepted for inclusion in Electronic Theses and Dissertations, 2004-2019 by an authorized administrator of STARS. For more information, please contact [email protected]. STARS Citation Gil, Camilo, "An Optimal Control Approach For Determiniation Of The Heat Loss Coefficient In An Ics Solar Domestic Water Heating System" (2010). Electronic Theses and Dissertations, 2004-2019. 4297. https://stars.library.ucf.edu/etd/4297 AN OPTIMAL CONTROL APPROACH FOR DETERMINATION OF THE HEAT LOSS COEFFICIENT IN AN ICS SOLAR DOMESTIC WATER HEATING SYSTEM by CAMILO GIL B.S. Pontificia Universidad Javeriana, 2001 M.S. University of New Mexico, 2005 A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Electrical and Computer Engineering in the College of Engineering and Computer Science at the University of Central Florida Orlando, Florida Summer Term 2010 Major Professor: Marwan Simaan ©2010 Camilo Gil ii ABSTRACT Water heating in a typical home in the U.S. accounts for a significant portion (between 14% and 25%) of the total home’s annual energy consumption. The objective of considerably reducing the home’s energy consumption from the utilities calls for the use of onsite renewable energy systems. -
Uml.Sty, a Package for Writing UML Diagrams in LATEX
uml.sty, a package for writing UML diagrams in LATEX Ellef Fange Gjelstad March 17, 2010 Contents 1 Syntax for all the commands 5 1.1 Lengths ........................................ 5 1.2 Angles......................................... 5 1.3 Nodenames...................................... 6 1.4 Referencepoints ................................. 6 1.5 Colors ......................................... 6 1.6 Linestyles...................................... 6 2 uml.sty options 6 2.1 debug ......................................... 6 2.2 index.......................................... 6 3 Object-oriented approach 7 3.1 Colors ......................................... 10 3.2 Positions....................................... 10 4 Drawable 12 4.1 Namedoptions .................................... 12 4.1.1 import..................................... 12 5 Element 12 5.1 Namedoptions .................................... 12 5.1.1 Reference ................................... 12 5.1.2 Stereotype................................... 12 5.1.3 Subof ..................................... 13 5.1.4 ImportedFrom ................................ 13 5.1.5 Comment ................................... 13 6 Box 13 6.1 Namedoptionsconcerninglocation . ....... 13 6.2 Boxesintext ..................................... 14 6.3 Named options concerning visual appearance . ......... 14 6.3.1 grayness.................................... 14 6.3.2 border..................................... 14 1 6.3.3 borderLine .................................. 14 6.3.4 innerBorder................................. -
Rational Unified Process - an Overview Uppsala, 2009-02-10
Rational Unified Process - an overview Uppsala, 2009-02-10 Mikael Broomé Consultant M.Sc. LTH 10 years in Software Development 4 different RUP implementations Project Manager Mentor for Project Managers Applying more and more of agile mindset and techniques E-Mail: [email protected] 2 1 Agenda Why a process for developing software? What is RUP? What is the “RUP-way” of developing software? How is RUP packaged? Advantages by using RUP? Challenges when using RUP? Relation to other processes? 3 A good project delivers the right solution: satisified Users satisfied Sponsor delivers in time delivers on budget 4 2 Challenges Common challenges in software development projects: Capture the “right” requirements. Requirement changes. Different parts of the system do not fit together. Small changes causes big problems. Low quality and poor performance. Major problems identified late in projects. Lack of communication. Difficult to estimate time and cost. Management of environment, platforms and tools. 5 It’s all about (lack of) communication 6 3 Agenda Why a process for developing software? What is RUP? What is the “RUP-way” of developing software? How is RUP packaged? Advantages by using RUP? Challenges when using RUP? Relation to other processes? 7 What is RUP and UML? RUP is a process for development of software that describes what should be performed (activities) who should do it (roles) what the result should be (artifacts). UML is a notation with defined symbols that is worked out by OMG (Object Management Group) is used to make drawings (for example in software development). 8 4 Agenda Why a process for developing software? What is RUP? What is the “RUP-way” of developing software? How is RUP packaged? Advantages by using RUP? Challenges when using RUP? Relation to other processes? 9 JW2 RUP’s Six Best practices 1. -
Network Visualization with R Katherine Ognyanova, POLNET 2015 Workshop, Portland OR
Network visualization with R Katherine Ognyanova, www.kateto.net POLNET 2015 Workshop, Portland OR Contents Introduction: Network Visualization2 Data format, size, and preparation4 DATASET 1: edgelist ......................................4 DATASET 2: matrix .......................................5 Network visualization: first steps with igraph 5 A brief detour I: Colors in R plots8 A brief detour II: Fonts in R plots 11 Back to our main plot line: plotting networks 12 Plotting parameters ........................................ 12 Network Layouts ......................................... 17 Highlighting aspects of the network ............................... 24 Highlighting specific nodes or links ............................... 27 Interactive plotting with tkplot ................................. 29 Other ways to represent a network ............................... 30 Plotting two-mode networks with igraph ............................ 31 Quick example using the network package 35 Interactive and animated network visualizations 37 Interactive D3 Networks in R .................................. 37 Simple Plot Animations in R .................................. 38 Interactive networks with ndtv-d3 ................................ 39 Interactive plots of static networks............................ 39 Network evolution animations............................... 40 1 Introduction: Network Visualization The main concern in designing a network visualization is the purpose it has to serve. What are the structural properties that we want to highlight? -
Sysml Distilled: a Brief Guide to the Systems Modeling Language
ptg11539604 Praise for SysML Distilled “In keeping with the outstanding tradition of Addison-Wesley’s techni- cal publications, Lenny Delligatti’s SysML Distilled does not disappoint. Lenny has done a masterful job of capturing the spirit of OMG SysML as a practical, standards-based modeling language to help systems engi- neers address growing system complexity. This book is loaded with matter-of-fact insights, starting with basic MBSE concepts to distin- guishing the subtle differences between use cases and scenarios to illu- mination on namespaces and SysML packages, and even speaks to some of the more esoteric SysML semantics such as token flows.” — Jeff Estefan, Principal Engineer, NASA’s Jet Propulsion Laboratory “The power of a modeling language, such as SysML, is that it facilitates communication not only within systems engineering but across disci- plines and across the development life cycle. Many languages have the ptg11539604 potential to increase communication, but without an effective guide, they can fall short of that objective. In SysML Distilled, Lenny Delligatti combines just the right amount of technology with a common-sense approach to utilizing SysML toward achieving that communication. Having worked in systems and software engineering across many do- mains for the last 30 years, and having taught computer languages, UML, and SysML to many organizations and within the college setting, I find Lenny’s book an invaluable resource. He presents the concepts clearly and provides useful and pragmatic examples to get you off the ground quickly and enables you to be an effective modeler.” — Thomas W. Fargnoli, Lead Member of the Engineering Staff, Lockheed Martin “This book provides an excellent introduction to SysML. -
UML 2 Activity and Action Models
JOURNAL OF OBJECT TECHNOLOGY Online at www.jot.fm. Published by ETH Zurich, Chair of Software Engineering ©JOT, 2003 Vol. 2, No. 4, July-August 2003 UML 2 Activity and Action Models Conrad Bock, National Institute of Standards and Technology This is the first in a series introducing the activity model in the Unified Modeling Language, version 2 (UML 2), and how it integrates with the action model [1]. The series is a companion to the standard, providing additional background, rationale, examples, and introducing concepts in a logical order. This article covers motivation and architecture for the new models, basic aspects of UML 2 activities and actions, and introduces the general notion of behavior in UML 2. 1 BACKGROUND A focus of recent developments in UML has been on procedures and processes. UML 1.5 introduced a model for parameterized procedures defined by control and data flow to complement the existing state and interaction models [2]. For the first time UML supports first-class procedures that can be used as methods on objects or independently of objects, as occurs when modeling, for example, function libraries with popular programming languages. It also facilitates application of UML by modelers who do not use object-orientation (OO) routinely, such as system engineers and enterprise modelers, and provides them a path to incrementally adopt OO as needed [3]. The flexibility to combine OO with functional approaches considerably widens and integrates the potential applications of UML. UML 1.1 UML 1.3 UML 1.5 UML 2.0 1997 1999 2001 2003 Figure 1: UML Timeline UML 1.5 also inherited from earlier versions a form of state machine that was notationally modified to appear as a flow diagram, called the activity diagram. -
Introduction OMG Systems Modeling Language (OMG Sysml™) and OOSEM Tutorial by Abe Meilich, Ph.D
Introduction OMG Systems Modeling Language (OMG SysML™) and OOSEM Tutorial By Abe Meilich, Ph.D. [email protected] Acknowledged National Defense Industrial Association Original Authors: 9th Annual Systems Engineering Conference Sanford Friedenthal San Diego, CA Alan Moore October 23, 2006 Rick Steiner Copyright © 2006 by Object Management Group. Published and used by INCOSE and affiliated societies with permission. Caveat • These materials have been modified slightly from the original Tutorial given at INCOSE 2006 – Softcopy of Full Tutorial available at : http://www.omgsysml.org/SysML-Tutorial-Baseline-to-INCOSE- 060524-low_res.pdf • This material is based on version 1.0 of the SysML specification (ad-06-03-01) – Adopted by OMG in May ’06 – Going through finalization process • OMG SysML Website – http://www.omgsysml.org/ 11 July 2006 Copyright © 2006 by Object Management Group. 2 Objectives & Intended Audience At the end of this tutorial, you should understand the: • Benefits of model driven approaches to systems engineering • Types of SysML diagrams and their basic constructs • Cross-cutting principles for relating elements across diagrams • Relationship between SysML and other Standards • Introduction to principles of a OO System Engineering Method This course is not intended to make you a systems modeler! You must use the language. Intended Audience: • Practicing Systems Engineers interested in system modeling – Already familiar with system modeling & tools, or – Want to learn about systems modeling • Software Engineers who want to express systems concepts • Familiarity with UML is not required, but it will help 11 July 2006 Copyright © 2006 by Object Management Group. 3 Topics • Motivation & Background • Diagram Overview • SysML Modeling as Part of SE Process • OOSEM – Enhanced Security System Example • SysML in a Standards Framework • Transitioning to SysML • Summary 11 July 2006 Copyright © 2006 by Object Management Group. -
UML Profile for Communicating Systems a New UML Profile for the Specification and Description of Internet Communication and Signaling Protocols
UML Profile for Communicating Systems A New UML Profile for the Specification and Description of Internet Communication and Signaling Protocols Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakultäten der Georg-August-Universität zu Göttingen vorgelegt von Constantin Werner aus Salzgitter-Bad Göttingen 2006 D7 Referent: Prof. Dr. Dieter Hogrefe Korreferent: Prof. Dr. Jens Grabowski Tag der mündlichen Prüfung: 30.10.2006 ii Abstract This thesis presents a new Unified Modeling Language 2 (UML) profile for communicating systems. It is developed for the unambiguous, executable specification and description of communication and signaling protocols for the Internet. This profile allows to analyze, simulate and validate a communication protocol specification in the UML before its implementation. This profile is driven by the experience and intelligibility of the Specification and Description Language (SDL) for telecommunication protocol engineering. However, as shown in this thesis, SDL is not optimally suited for specifying communication protocols for the Internet due to their diverse nature. Therefore, this profile features new high-level language concepts rendering the specification and description of Internet protocols more intuitively while abstracting from concrete implementation issues. Due to its support of several concrete notations, this profile is designed to work with a number of UML compliant modeling tools. In contrast to other proposals, this profile binds the informal UML semantics with many semantic variation points by defining formal constraints for the profile definition and providing a mapping specification to SDL by the Object Constraint Language. In addition, the profile incorporates extension points to enable mappings to many formal description languages including SDL. To demonstrate the usability of the profile, a case study of a concrete Internet signaling protocol is presented. -
Introduction to Systems Modeling Languages
Fundamentals of Systems Engineering Prof. Olivier L. de Weck, Mark Chodas, Narek Shougarian Session 3 System Modeling Languages 1 Reminder: A1 is due today ! 2 3 Overview Why Systems Modeling Languages? Ontology, Semantics and Syntax OPM – Object Process Methodology SySML – Systems Modeling Language Modelica What does it mean for Systems Engineering of today and tomorrow (MBSE)? 4 Exercise: Describe the “Mr. Sticky” System Work with a partner (5 min) Use your webex notepad/white board I will call on you randomly We will compare across student teams © source unknown. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/. 5 Why Systems Modeling Languages? Means for describing artifacts are traditionally as follows: Natural Language (English, French etc….) Graphical (Sketches and Drawings) These then typically get aggregated in “documents” Examples: Requirements Document, Drawing Package Technical Data Package (TDP) should contain all info needed to build and operate system Advantages of allowing an arbitrary description: Familiarity to creator of description Not-confining, promotes creativity Disadvantages of allowing an arbitrary description: Room for ambiguous interpretations and errors Difficult to update if there are changes Handoffs between SE lifecycle phases are discontinuous Uneven level of abstraction Large volume of information that exceeds human cognitive bandwidth Etc…. 6 System Modeling Languages Past efforts -
Generating Executable Capability Models for Requirements Validation
2046 JOURNAL OF SOFTWARE, VOL. 7, NO. 9, SEPTEMBER 2012 Generating Executable Capability Models for Requirements Validation Weizhong Zhang Institute of Command Automation, PLA University of Science & Technology, Nanjing, China. Email: [email protected] Zhixue Wang1, Wen Zhao1, 2, Yingying Yang1, Xin Xin3 1. Institute of Command Automation, PLA University of Science & Technology, Nanjing, China. 2. Army Reserve Duty No.47 Infantry Division of Liaoning, Siping, China 3. Xi’an Communication Institute of PLA, Xi’an, China. Email: {wzxcx, chip_ai , flyto2016, zwjz1029}@163.com Abstract--Executable modeling allows the models to be models. The normal UML models are not executable executed and treated as prototypes to determine the because they describe the dynamic behavior of models behaviors of a system. In this paper, we propose an with natural language, and hence cannot be directly used approach for formalizing requirement models and to verify and validate the system behaviors in stage of generating executable models from them. Application analysis and design. activity diagrams (AADs), which are used to represent dynamic behaviors of systems in capability requirements The popularly applied methods include Petri Net [6] models, are firstly formalized and saved as XML documents. [7], executable UML (xUML) [8] [9] etc. But when the Then, on the basis of these models, a mapping algorithm of Petri Net applied, the requirements models built with translating AADs into instances of executable models for UML have to be transformed into those of Petri Net, and simulation is proposed. A case study is finally given to some part of model information might be lost during the demonstrate the applicability of the method. -
IRDRMFAO Install Guide
IRDRMFAO INSTALL GUIDE IBM Rational DOORS Requirements Management Framework Add-on IRDRMFAO Install Guide Release 6.1.0.4 Before using this information, be sure to read the general information under the “Notices” chapter on page 36. This edition applies to VERSION 6.1.0.4, IBM Rational DOORS Requirements Management Framework Add-on and to all subsequent releases and modifications until otherwise indicated in new editions. © Copyright IBM Corporation 2009,2013 US Government Users Restricted Rights—Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. IBM Rational DOORS Requirements Management Framework Add-on - release 6.1.0.4 Table of Contents 1 INTRODUCTION............................................................................................6 2 CHECK THAT YOU MEET THE PREREQUISITES......................................7 3 INSTALL IRDRMFAO....................................................................................8 3.1 Select the language to be used by the installer................................................................................8 3.2 Warning..............................................................................................................................................8 3.3 Accept Licence....................................................................................................................................9 3.4 Choose DOORS version...................................................................................................................10 3.5 -
Case No COMP/M.4747 Œ IBM / TELELOGIC REGULATION (EC)
EN This text is made available for information purposes only. A summary of this decision is published in all Community languages in the Official Journal of the European Union. Case No COMP/M.4747 – IBM / TELELOGIC Only the English text is authentic. REGULATION (EC) No 139/2004 MERGER PROCEDURE Article 8(1) Date: 05/03/2008 Brussels, 05/03/2008 C(2008) 823 final PUBLIC VERSION COMMISSION DECISION of 05/03/2008 declaring a concentration to be compatible with the common market and the EEA Agreement (Case No COMP/M.4747 - IBM/ TELELOGIC) COMMISSION DECISION of 05/03/2008 declaring a concentration to be compatible with the common market and the EEA Agreement (Case No COMP/M.4747 - IBM/ TELELOGIC) (Only the English text is authentic) (Text with EEA relevance) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Community, Having regard to the Agreement on the European Economic Area, and in particular Article 57 thereof, Having regard to Council Regulation (EC) No 139/2004 of 20 January 2004 on the control of concentrations between undertakings1, and in particular Article 8(1) thereof, Having regard to the Commission's decision of 3 October 2007 to initiate proceedings in this case, After consulting the Advisory Committee on Concentrations2, Having regard to the final report of the Hearing Officer in this case3, Whereas: 1 OJ L 24, 29.1.2004, p. 1 2 OJ C ...,...200. , p.... 3 OJ C ...,...200. , p.... 2 I. INTRODUCTION 1. On 29 August 2007, the Commission received a notification of a proposed concentration pursuant to Article 4 and following a referral pursuant to Article 4(5) of Council Regulation (EC) No 139/2004 ("the Merger Regulation") by which the undertaking International Business Machines Corporation ("IBM", USA) acquires within the meaning of Article 3(1)(b) of the Council Regulation control of the whole of the undertaking Telelogic AB ("Telelogic", Sweden) by way of a public bid which was announced on 11 June 2007.