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Produktbild: Cyber-Physical Distributed Systems

Cyber-Physical Distributed Systems Modeling, Reliability Analysis and Applications

166,99 €

inkl. gesetzl. MwSt., Versandkostenfrei


Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

30.08.2021

Verlag

John Wiley & Sons Inc

Seitenzahl

224

Maße (L/B/H)

24,4/17/1,4 cm

Gewicht

558 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-119-68267-7

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

30.08.2021

Verlag

John Wiley & Sons Inc

Seitenzahl

224

Maße (L/B/H)

24,4/17/1,4 cm

Gewicht

558 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-119-68267-7

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: Cyber-Physical Distributed Systems
  • Preface v

    List of Acronyms and Abbreviations ix

     

    Introduction 1

    Challenges of Traditional Physical and Cyber Systems 1

    Research Trends in Cyber-Physical Systems (CPSs) 3

    Stability of CPSs 3

    Reliability of CPSs 6

    Opportunities for CPS Applications 7

    Managing Reliability and Feasibility of CPSs 7

    Ensuring Cybersecurity of CPSs 9

     

    Fundamentals of CPSs 13

    Models for Exploring CPSs 14

    Control-Block-Diagram of CPSs 14

    Control Signal in CPSs 14

    Degraded Actuator and Sensor 14

    Time-Varying Model of CPSs 15

    Implementation in TrueTime Simulator 16

    Introduction of TrueTime Simulator 16

    Architecture of CPSs in TrueTime 17

    Evaluation and Verification of CPSs 18

    CPS Performance Evaluation 18

    CPS Performance Index 18

    Reliability Evaluation of CPSs 19

    CPS Model Verification 20

    CPS Performance Improvement 21

    PSO-Based Reliability Enhancement 22

    Optimal PID-Automatic Generation Control (AGC) 23

     

    Stability Enhancement of CPSs 29

    Integration of Physical and Cyber Models 30

    Basics of Wide-Area Power Systems (WAPS) 30

    Physical Layer 30

    Cyber Layer 31

    WAPS Realized in TrueTime 32

    An Illustrative WAPS 33

    Illustrative Physical Layer 33

    Illustrative Cyber Layer 34

    Illustrative Integrated System 36

    Settings of Stability Analysis 36

    Settings of Delay Predictions 37

    Settings of Illustrative WAPS 37

    Cases for Illustrative WAPS 38

    Hidden Markov Model (HMM)-Based Stability Improvement 38

    Online Smith Predictor 38

    Initialization of Discrete HMM (DHMM) 39

    Parameter Estimation of DHMM 41

    Delay Prediction via DHMM 43

    Smith Predictor Structure 44

    Delay Predictions 44

    Settings of DHMM 45

    Prediction Comparison 46

    Performance of Smith Predictor 47

    Settings of Smith Predictor 47

    Analysis of Case 1 47

    Analysis of Case 2 48

    Stability Enhancement of Illustrative WAPS 49

    Eigenvalue Analysis and Delay Impact 49

    Sensitivity Analysis of Network Parameters 49

    Optimal AGC 50

    Optimal Controller Performance 50

    Scenario 1 Analysis 51

    Scenario 2 Analysis 51

    Scenario 3 Analysis 52

    Scenario 4 Analysis 52

    Robustness of Optimal AGC 52

     

    Reliability Analysis of CPSs 65

    Conceptual Distributed Generation Systems (DGSs) 65

    Mathematical Model of Degraded Network 65

    Model of Transmission Delay 66

    Model of Packet Dropout 67

    Scenarios of Degraded Network 68

    Modeling and Simulation of DGSs 69

    DGS Model 69

    Preliminary Model 69

    Power Source Model 70

    Data Interpolation 71

    Reliability Estimation Via Optimal Power Flow (OPF) 71

    Data Prediction 71

    Monte Carlo Simulation (MCS) of DGSs 73

    OPF of DGSs 74

    Actual Cost and Reliability Analysis 75

    OPF of DGSs Against Unreliable Network 76

    Settings of Networked DGSs 76

    OPF Under Different Demand Levels 78

    OPF Under Entire Period 79

     

    Maintenance of Aging CPSs 87

    Data-driven Degradation Model for CPSs 88

    Degraded Control System 88

    Parameter Estimation via EM Algorithm 89

    Load Frequency Control (LFC) Performance Criteria 90

    Maintenance Model and Cost Model 91

    Performance Based Maintenance (PBM) Model 91

    Cost Model 93

    Applications to DGSs 94

    Output of Aging Generators 94

    Impact of Aging on DGSs 94

    Settings of Aging DGSs 94

    Validations of Generator Performance Indexes 95

    Quantitative Aging Impact 96

    Applications to Gas Turbine Plant 98

    Settings of Networked DGS Sensitivity Analysis of PBM 98

    Impact of Degradation on LFC 98

    Numerical Sensitivity Analysis 98

    Pictorial Sensitivity Analysis 99

    Optimal Maintenance Strategy 100

    Maintenance Models Comparison 100

     

    Game Theory Based CPS Protection Plan 109

    Vulnerability Model for CPSs 110

    Multi-state Attack-Defence Game 111

    Backgrounds of Game Model for CPSs 111

    Mathematical Game Model 112

    Attack Consequence and Optimal Defence 113

    Damage Cost Model 113

    Attack Uncertainty 114

    Optimal Defence Plan 115

    Applications to DGSs with Uncertain Cyber-Attacks 116

    Settings of Game Model 116

    Optimal Protection with Constant Resource Allocation 116

    Impact Under Constant Case 116

    Optimal Constant Resource Allocation Fraction 117

    Optimal Protection with Dynamic Resource Allocation 118

    Vulnerability Model Under Dynamic Case 119

    Optimal Dynamic Resource Allocation Fraction 120

    Optimization Results Justification 121

     

    Bayesian Based Cyberteam Deployment 125

    Poisson Distribution based Cyber-attacks 125

    Impacts of DoS Attack 125

    Poisson Arrival Model Verification 126

    Average Arrival Attacks 127

    Cost of Multi-node Bandit Model 128

    Regret Function of Worst Case 128

    Upper Bound on Cost 129

    Thompson-Hedge Algorithm 130

    Hedge Algorithm 130

    Details of Thompson-Hedge Algorithm 131

    Separation of Target Regret 132

    Upper Bound of ¿_1 133

    Upper Bound of ¿_2 133

    Upper Bound of Regret R^TH 134

    Applications to Smart Grids 135

    Operation Cost of Smart Grid 135

    Numerical Analysis of Cost Sequences 137

    Performance of Thompson-Hedge Algorithm 137

    Comparison Study Against R.EXP3 137

    Sensitivity to the Variation 140

     

    Recent Advances in CPS Modeling, Stability and Reliability 145

    Modeling Techniques for CPS Components 145

    Inverse Gaussian Process 145

    Hitting Time to a Curved Boundary 146

    Estimator Error 147

    Theoretical Stability Analysis 148

    Impacts of Uncertainties 148

    Small Gain Theorem based Stability Criteria 149

    Robust Stability Criteria 150

    Game Model for CPSs 151

     

    References 153

    Index 177