Model-Based System Architecture

Presents modeling approaches that can be performed in SysML and other modeling languages This book combines the emerging discipline of systems architecting with model–based approaches using SysML. The early chapters of the book provide the fundamentals of systems architecting; discussing what systems architecting entails and how it benefits systems engineering. Model–based systems engineering is then defined, and its capabilities to develop complex systems on time and in a feasible quality are discussed. The remainder of the book covers important topics such as: architecture descriptions; architecture patterns; perspectives, viewpoints, views and their relation to system architecture; the roles of a system architect, their team, and stakeholders; systems architecting processes; agile approaches to systems architecting; variant modeling techniques; architecture frameworks; and architecture assessment. The book?s organization allows experts to read the chapters out of sequence. Novices can read the chapters sequentially to gain a systematic introduction to system architecting. Model–Based System Architecture:  Provides comprehensive coverage of the Functional Architecture for Systems (FAS) method created by the authors and based on common MBSE practices Covers architecture frameworks, including the System of Systems, Zachman Frameworks, TOGAF®, and more Includes a consistent example system, the Virtual Museum Tour system, that allows the authors to demonstrate the systems architecting concepts covered in the book Model–Based System Architecture is a comprehensive reference for system architects and systems engineers in technology companies. This book will also serve as a reference to students and researchers interested in functional architectures.  Tim Weilkiens is the CEO at the German consultancy oose Innovative Informatik and co–author of the SysML specification. He has introduced model–based systems engineering to a variety of industry sectors.  He is author of several books about modeling and the MBSE methodology SYSMOD. Jesko G. Lamm is a Senior Systems Engineer at Bernafon, a Swiss manufacturer for hearing instruments. With Tim Weilkiens, Jesko G. Lamm founded the Functional Architectures working group of the German chapter of INCOSE. Stephan Roth is a coach, consultant, and trainer for systems and software engineering at the German consultancy oose Innovative Informatik. He is a state–certified technical assistant for computer science from Physikalisch–Technische Lehranstalt (PTL) Wedel and a certified systems engineer (GfSE)®– Level C. Markus Walker works at Schindler Elevator in the research and development division as elevator system architect. He is an INCOSE Certified Systems Engineering Professional (CSEP) and is engaged in the committee of the Swiss chapter of INCOSE. INDICE: Foreword xi .Preface xv .About the Companion Website xix .1 Introduction 1 .2 An Example: The Virtual Museum Tour System 5 .3 Better Products The Value of Systems Architecting 9 .3.1 The Share of Systems Architecting in Making Better Products 9 .3.2 The Benefits that can be Achieved 10 .3.3 The Benefits that can be Communicated inside the Organization 14 .3.4 The Beneficial Elements of Systems Architecting 15 .3.5 Benefits of Model–Based Systems Architecting 16 .4 Definition of System Architecture 19 .4.1 What is Architecture? Discussion of Some Existing Definitions 20 .4.2 Modeling the Definitions of System and System Architecture 22 .5 Model–Based System Architecture 27 .6 Architecture Description 35 .6.1 Why Spending Effort to Describe the Architecture? 35 .6.2 The Architecture Description 37 .6.3 How to Get an Architecture Description? 44 .7 Architecture Patterns and Principles 49 .7.1 The SYSMOD Zigzag Pattern 50 .7.2 The Base Architecture 57 .7.3 Cohesion and Coupling 61 .7.4 Separation of Definition, Usage and Run–Time 63 .7.5 Separate Stable from Unstable Parts 65 .7.6 The Ideal System 65 .7.7 View and Model 66 .7.8 Diagram Layout 68 .7.9 System Model Structure 69 .7.10 Heuristics 71 .8 Requirements and Use Case Analysis 75 .8.1 Identify and Define Requirements 76 .8.2 Specify the System Context 80 .8.3 Identify Use Cases 82 .8.4 Describe Use Case Flows 84 .8.5 Model the Domain Knowledge 86 .9 Perspectives, Viewpoints and Views in System Architecture 89 .9.1 Overview 89 .9.2 The Functional Perspective 91 .9.3 The Physical Perspective 96 .9.4 The Behavioral Perspective 100 .9.5 The Layered Perspective 100 .9.6 System Deployment Perspective 112 .9.7 Other Perspectives 115 .9.8 Relation to the System Context 117 .9.9 Mapping Different Perspectives and Levels 120 .9.10 Traceability 125 .9.11 Perspectives and Views in Model–Based Systems Architecting 125 .10 Typical Architecture Stakeholders 131 .10.1 Overview 131 .10.2 Requirements Engineering 133 .10.3 Verification 135 .10.4 Configuration Management 137 .10.5 Engineering Disciplines 138 .10.6 Project and Product Management 141 .10.7 Development Roadmap Planners 145 .10.8 Production and Distribution 148 .10.9 Suppliers 149 .10.10 Marketing and Brand Management 150 .10.11 Management 152 .11 Roles 157 .11.1 Roles 157 .11.2 The System Architect Role 158 .11.3 System Architecture Teams 162 .11.4 System Architecture Stakeholders 164 .11.5 Recruiting System Architecture People 165 .11.6 Talent Development for System Architects 167 .12 Processes 173 .12.1 The Systems Architecting Processes 173 .12.2 Change and Configuration Management Processes 182 .12.3 Other Processes Involving the System Architect 182 .13 Agile Approaches 183 .13.1 The History of Iterative–Incremental and Agile Development 184 .13.2 System Architects in an Agile Environment 186 .14 The FAS Method 189 .14.1 Motivation 190 .14.2 Functional Architectures for Systems 192 .14.3 The FAS Method 195 .14.4 FAS Heuristics 199 .14.5 FAS with SysML 202 .14.6 Modeling Tool Support 210 .14.7 Mapping of a Functional Architecture to a Physical Architecture 215 .14.8 Experiences with the FAS Method 218 .14.9 FASWorkshops 219 .14.10 Nonfunctional Requirements and the Functional Architecture 222 .14.11 Completeness of the Functional Architecture 224 .14.12 Functional Architectures and the Zigzag Pattern 227 .15 Product Lines & Variants 231 .15.1 Definitions Variant Modeling 232 .15.2 Variant Modeling with SysML 233 .15.3 Other Variant Modeling Techniques 239 .16 Architecture Frameworks 243 .16.1 Enterprise Architectures 244 .16.2 System of Systems (SoS) 246 .16.3 An Overview of Architecture Frameworks 249 .16.4 The UPDM Standard 261 .16.5 What to do when we Come in Touch with Architecture Frameworks 262 .16.6 Conclusion 263 .17 Cross–Cutting Concerns 265 .17.1 The Game–Winning Nonfunctional Aspects 265 .17.2 Human System Interaction and Human Factors Engineering 266 .17.3 Risk Management 267 .17.4 Trade Studies 268 .17.5 Budgets 269 .18 Architecture Assessment 271 .19 Making it Work in the Organization 277 .19.1 Overview 277 .19.2 Organizational Structure for Systems Architecting 278 .19.3 Recipes from the Authors Experience 283 .20 Soft Skills 291 .20.1 It s all about Communication 292 .20.2 Personality Types 303 .20.3 Intercultural Collaboration Skills 307 .21 Outlook: The World after Product Line Engineering 311 .A OMG SysML 315 .A.1 Diagram and Model 316 .A.2 Structure Diagrams 318 .A.3 Behavior Diagrams 329 .A.4 Requirements Diagram 337 .A.5 Extension of SysML with Profiles 340 .A.6 Architecture of the Language 341 .B The V–Model 343 .B.1 A Brief History of the V–Model or the Systems Engineering VEE 343 .B.2 A Handy Illustration but No Comprehensive Process Description 345 .B.3 Critical Considerations 348 .B.4 Reading Instruction for a Modern Systems Engineering VEE 351 .Bibliography 353 .Index 363

• ISBN: 978-1-118-89364-7
• Editorial: Wiley–Blackwell
• Encuadernacion: Cartoné
• Páginas: 384
• Fecha Publicación: 27/11/2015
• Nº Volúmenes: 1
• Idioma: Inglés