The Engineering Design of Systems: Models and Methods

The Engineering Design of Systems Comprehensive resource covering methods to design, verify, and validate systems with a model-based approach, addressing engineering of current software-centric systems The newly revised and updated Fourth Edition of The Engineering Design of Systems includes content addressing model-based systems engineering, digital engineering, digital threads, AI, SysML 1.0 and 2.0, digital twins, and GENESYS software. The authors explore system and software-centric architecture, allocations, and logical and physical architecture development, including revised terminologies for a variety of subsections throughout. Composed of 15 chapters, this book includes important new sections on modeling approaches for middle-out engineering, reverse engineering, and agile systems engineering, with a separate section on emerging trends within systems engineering to explore the most update-to-date methods. The authors include comprehensive diagrams and a separate chapter on a complete exercise of the System Engineering process, ranging from the operational concept to integration and qualification. To aid in reader comprehension and retention of concepts, the text is embedded with problems at the end of each chapter, along with relevant case studies. Sample topics covered in The Engineering Design of Systems include: Structural system models to executable models, verification and validation on systems of systems, and external systems and context modeling Digital engineering, digital threads, artificial/augmented intelligence (AI), stakeholder requirements, and scientific foundations for systems engineering Quantifying a context and external systems’ model, including intended and unintended inputs, both deterministic and non-deterministic Functional architecture development, logical and physical architecture development, allocated architecture development, interface design, and decision analysis for design trades The Engineering Design of Systems is highly suitable as a main text for undergraduate and graduate students studying courses in system engineering design, systems architecture, and systems integration. The text is also valuable as a reference for practicing system architects, systems engineers, industrial engineers, engineering management professionals, and systems integrators.

Table of Contents:
Preface ix About the Companion Website xv Part 1 Introduction, Overview, and Basic Knowledge 1 Chapter 1 Introduction to Systems Engineering 3 Chapter 2 Overview of the Systems Engineering Design Process 42 Chapter 3 Modeling and SysML Modeling 63 Chapter 4 Discrete Mathematics: Sets, Relations, and Functions 91 Chapter 5 Graphs and Directed Graphs (Digraphs) 105 Part 2 Design and Integration 127 Chapter 6 Requirements and Defining the Design Problem 129 Chapter 7 Functional Architecture Development 176 Chapter 8 Physical Architecture Development 210 Chapter 9 Allocated Architecture Development 238 Chapter 10 Interface Design 266 Chapter 11 Integration and Qualification 284 Chapter 12 A Complete Exercise of the Systems Engineering Process 310 Part 3 Supplemental Topics 323 Chapter 13 The Value of Systems Engineering 325 Chapter 14 Decision Analysis for Design Trades 339 Chapter 15 The Science and Analysis of Systems 380 Glossary 403 References 416 Historical References 429 Index 433