System Dynamics and Control with Bond Graph Modeling

Description

download free System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf was written for those who teach/learn System Dynamics using bond graphs. It was designed from the onset to be undergraduate focused. As such the material is a synergy of bond graph concepts and a traditional System Dynamics curriculum. The intent was to present bond graphs as a more integrated tool within System Dynamics. Moreover, the intention was to develop a text that makes the bond grip methodology more accessible to undergraduate Engineering students. The text is purposefully designed to cater to a third or fourth year undergraduate Engineering student. to downloads other free ebooks click here

The prerequisites for this text  include Linear Algebra, Ordinary Differential Equations, Engineering Mechanics, and Electrical Circuits. The reader may also benefit from exposure to Fluid Mechanics and Thermodynamics. The text includes ten chapters and can be divided into four parts – bond graph modeling, mathematical representations, analysis, and automatic control.

System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf

The first part of download free System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf , Chapters 1-3, focuses on synthesizing models of dynamic systems using the bond graph methodology. The first chapter is an introduction to model decomposition based on energy formalisms. This chapter introduces the reader to the needs and uses of System Dynamics. Further, the reader is shown how systems can be broken down into more basic components. The reader learns that energy and power are two unifying concepts that exist regardless of the energy domain. They are introduced to bonds, signals. and causality.

In Chapter 2, the reader learns about basic bond graph elements and discovers how elements can be categorized based on their energy usage. Chapter 2 also explains the differences between linear and nonlinear systems. Since the text primarily targets linear systems, the chapter covers linearization. Finally, in Chapter 3 students learn how to synthesize bond graphs and derive differential equations.

Chapters 4-6 of download free System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf compose the second part which addresses state-space and transfer function representations of dynamic systems. Chapter 4 covers state-space representations. The readers learn how to convert the system of first-order differential equations derived using the bond graph model into a state-space representation. At this point, students are introduced to the use of MATLABO for numerically simulating basic dynamic responses. (MAT-LAB is used through the second, third, and fourth parts of the text.) Using the state-space model, they simulate impulse, step, and ramp responses.

content of chapter 4-9 of this mechanical books

Through Chapter 4, the focus is on time-domain representations. In Chapter 5, the students review Laplace Transforms in preparation for impedance methods and transfer function representations, which are introduced in Chapter 6. Chapter 6 covers some unique material on impedance bond graphs. The chapter is influenced by the unpublished work of Beaman and Paynter (Beaman and Paynter 1993). Students also learn how to simulate responses using transfer function representations derived from impedance bond graphs.

In Chapters 7-8 of download free System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf , the text covers analysis, including time and frequency domain methods. Time-domain analysis is discussed in detail in Chapter 7. The chapter covers the characteristics of first and second-order systems and explains how higher order systems have responses that are the combinations of lower-order responses. In preparation for the introduction to classical control methods in Chapter 9, students learn about pole-zero analysis.

Chapter 8 covers the frequency domain. Students discover methods used in the analysis of vibrating systems, AC circuits, and the like. They learn about concepts including phasor analysis, modal analysis, and bode plots. In the final part, Chapters 9-10, the reader is introduced to automatic control methods that vary from traditional to more modern approaches. The focus in Chapter 9 is on classical methods of designing lead-lag and proportional integral-derivative type compensators. The methods covered include the root locus method and bode plot analysis.

Preface of system dynamics books

Chapter 10 of download free System Dynamics and Control with Bond Graph Modeling , author Kypuros, Javier and published in 2013 book as pdf , the final chapter, is intended to introduce the reader to more modern state-space approaches. The students learn how to assess controllability and observability using the state- space model. They discover how to design a compensator through pole placement and linear quadratic regulation. Additionally, they learn about the use and design of state observers. Each chapter includes three types of exercises. The first are “review” problems or questions. These measure the reader’s mastery or understanding of content. The second are simply “problems” like those commonly found in textbooks.

These are designed so that the reader practices the concepts introduced in each chapter. They assess the reader’s ability to implement the concepts to solve problems similar to examples in the chapter. The third and final type of exercises are “challenges.” Challenges are semi-open-ended problems that require the student to transfer the knowledge learned in a manner more indicative of “real-world” problems. These challenges do not have one right answer; rather, the solution may vary based on the assumptions made by the student.