Produktbild: System Dynamics

System Dynamics Modeling, Simulation, and Control of Mechatronic Systems

189,99 €

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Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

30.01.2012

Verlag

John Wiley & Sons

Seitenzahl

656

Maße (L/B/H)

24,6/16,7/3,8 cm

Gewicht

988 g

Auflage

5th edition

Sprache

Englisch

ISBN

978-0-470-88908-4

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

30.01.2012

Verlag

John Wiley & Sons

Seitenzahl

656

Maße (L/B/H)

24,6/16,7/3,8 cm

Gewicht

988 g

Auflage

5th edition

Sprache

Englisch

ISBN

978-0-470-88908-4

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: System Dynamics
  • Preface xi

    1 Introduction 1

    1.1 Models of Systems, 4

    1.2 Systems, Subsystems, and Components, 7

    1.3 State-Determined Systems, 9

    1.4 Uses of Dynamic Models, 10

    1.5 Linear and Nonlinear Systems, 11

    1.6 Automated Simulation, 12

    References, 13

    Problems, 14

    2 Multiport Systems and Bond Graphs 17

    2.1 Engineering Multiports, 17

    2.2 Ports, Bonds, and Power, 24

    2.3 Bond Graphs, 27

    2.4 Inputs, Outputs, and Signals, 30

    Problems, 33

    3 Basic Bond Graph Elements 37

    3.1 Basic 1-Port Elements, 37

    3.2 Basic 2-Port Elements, 50

    3.3 The 3-Port Junction Elements, 57

    3.4 Causality Considerations for the Basic Elements, 63

    3.4.1 Causality for Basic 1-Ports, 64

    3.4.2 Causality for Basic 2-Ports, 65

    3.4.3 Causality for Basic 3-Ports, 66

    3.5 Causality and Block Diagrams, 67

    Reference, 71

    Problems, 71

    4 System Models 77

    4.1 Electrical Systems, 78

    4.1.1 Electrical Circuits, 78

    4.1.2 Electrical Networks, 84

    4.2 Mechanical Systems, 91

    4.2.1 Mechanics of Translation, 91

    4.2.2 Fixed-Axis Rotation, 100

    4.2.3 Plane Motion, 106

    4.3 Hydraulic and Acoustic Circuits, 121

    4.3.1 Fluid Resistance, 122

    4.3.2 Fluid Capacitance, 125

    4.3.3 Fluid Inertia, 130

    4.3.4 Fluid Circuit Construction, 132

    4.3.5 An Acoustic Circuit Example, 135

    4.4 Transducers and Multi-Energy-Domain Models, 136

    4.4.1 Transformer Transducers, 137

    4.4.2 Gyrator Transducers, 139

    4.4.3 Multi-Energy-Domain Models, 142

    References, 144

    Problems, 144

    5 State-Space Equations and Automated Simulation 162

    5.1 Standard Form for System Equations, 165

    5.2 Augmenting the Bond Graph, 168

    5.3 Basic Formulation and Reduction, 175

    5.4 Extended Formulation Methods--Algebraic Loops, 183

    5.4.1 Extended Formulation Methods--Derivative Causality, 188

    5.5 Output Variable Formulation, 196

    5.6 Nonlinear and Automated Simulation, 198

    5.6.1 Nonlinear Simulation, 198

    5.6.2 Automated Simulation, 202

    Reference, 207

    Problems, 207

    6 Analysis and Control of Linear Systems 218

    6.1 Introduction, 218

    6.2 Solution Techniques for Ordinary Differential Equations, 219

    6.3 Free Response and Eigenvalues, 222

    6.3.1 A First-Order Example, 223

    6.3.2 Second-Order Systems, 225

    6.3.3 Example: The Undamped Oscillator, 230

    6.3.4 Example: The Damped Oscillator, 232

    6.3.5 The General Case, 236

    6.4 Transfer Functions, 239

    6.4.1 The General Case for Transfer Functions, 241

    6.5 Frequency Response, 244

    6.5.1 Example Transfer Functions and Frequency Responses, 249

    6.5.2 Block Diagrams, 255

    6.6 Introduction to Automatic Control, 258

    6.6.1 Basic Control Actions, 259

    6.6.2 Root Locus Concept, 273

    6.6.3 General Control Considerations, 285

    6.7 Summary, 310

    References, 311

    Problems, 311

    7 Multiport Fields and Junction Structures 326

    7.1 Energy-Storing Fields, 327

    7.1.1 C-Fields, 327

    7.1.2 Causal Considerations for C-Fields, 333

    7.1.3 I -Fields, 340

    7.1.4 Mixed Energy-Storing Fields, 348

    7.2 Resistive Fields, 350

    7.3 Modulated 2-Port Elements, 354

    7.4 Junction Structures, 357

    7.5 Multiport Transformers, 359

    References, 364

    Problems, 365

    8 Transducers, Amplifiers, and Instruments 371

    8.1 Power Transducers, 372

    8.2 Energy-Storing Transducers, 380

    8.3 Amplifiers and Instruments, 385

    8.4 Bond Graphs and Block Diagrams for Controlled Systems, 392

    References, 397

    Problems, 397

    9 Mechanical Systems with Nonlinear Geometry 411

    9.1 Multidimensional Dynamics, 412

    9.1.1 Coordinate Transformations, 416

    9.2 Kinematic Nonlinearities in Mechanical Dynamics, 420

    9.2.1 The Basic Modeling Procedure, 422

    9.2.2 Multibody Systems, 433

    9.2.3 Lagrangian or Hamiltonian IC -Field Representations, 440

    9.3 Application to Vehicle Dynamics, 445

    9.4 Summary, 452

    References, 452

    Problems, 453

    10 Distributed-Parameter Systems 470

    10.1 Simple Lumping Techniques for Distributed Systems, 471

    10.1.1 Longitudinal Motions of a Bar, 471

    10.1.2 Transverse Beam Motion, 476

    10.2 Lumped Models of Continua through Separation of Variables, 482

    10.2.1 The Bar Revisited, 483

    10.2.2 Bernoulli-Euler Beam Revisited, 491

    10.3 General Considerations of Finite-Mode Bond Graphs, 499

    10.3.1 How Many Modes Should Be Retained?, 499

    10.3.2 How to Include Damping, 503

    10.3.3 Causality Consideration for Modal Bond Graphs, 503

    10.4 Assembling Overall System Models, 508

    10.5 Summary, 512

    References, 512

    Problems, 512

    11 Magnetic Circuits and Devices 519

    11.1 Magnetic Effort and Flow Variables, 519

    11.2 Magnetic Energy Storage and Loss, 524

    11.3 Magnetic Circuit Elements, 528

    11.4 Magnetomechanical Elements, 532

    11.5 Device Models, 534

    References, 543

    Problems, 544

    CONTENTS ix

    12 Thermofluid Systems 548

    12.1 Pseudo-Bond Graphs for Heat Transfer, 548

    12.2 Basic Thermodynamics in True Bond Graph Form, 551

    12.3 True Bond Graphs for Heat Transfer, 558

    12.3.1 A Simple Example of a True Bond Graph Model, 561

    12.3.2 An Electrothermal Resistor, 563

    12.4 Fluid Dynamic Systems Revisited, 565

    12.4.1 One-Dimensional Incompressible Flow, 569

    12.4.2 Representation of Compressibility Effects in True Bond Graphs, 573

    12.4.3 Inertial and Compressibility Effects in One-Dimensional Flow, 576

    12.5 Pseudo-Bond Graphs for Compressible Gas Dynamics, 578

    12.5.1 The Thermodynamic Accumulator--A Pseudo-Bond Graph Element, 579

    12.5.2 The Thermodynamic Restrictor--A Pseudo-Bond Graph Element, 584

    12.5.3 Constructing Models with Accumulators and Restrictors, 587

    12.5.4 Summary, 590

    References, 592

    Problems, 592

    13 Nonlinear System Simulation 600

    13.1 Explicit First-Order Differential Equations, 601

    13.2 Differential Algebraic Equations Caused by Algebraic Loops, 604

    13.3 Implicit Equations Caused by Derivative Causality, 608

    13.4 Automated Simulation of Dynamic Systems, 612

    13.4.1 Sorting of Equations, 613

    13.4.2 Implicit and Differential Algebraic Equation Solvers, 614

    13.4.3 Icon-Based Automated Simulation, 614

    13.5 Example Nonlinear Simulation, 616

    13.5.1 Some Simulation Results, 620

    13.6 Summary, 623

    References, 624

    Problems, 624

    Appendix: Typical Material Property Values Useful in Modeling

    Mechanical, Acoustic, and Hydraulic Elements 630

    Index 633