1st Edition
State Estimation and Fault Diagnosis under Imperfect Measurements
The objective of this book is to present the up-to-date research developments and novel methodologies on state estimation and fault diagnosis (FD) techniques for a class of complex systems subject to closed-loop control, nonlinearities, and stochastic phenomena. It covers state estimation design methodologies and FD unit design methodologies including framework of optimal filter and FD unit design, robust filter and FD unit design, stability, and performance analysis for the considered systems subject to various kinds of complex factors.
Features:
- Reviews latest research results on the state estimation and fault diagnosis issues.
- Presents comprehensive framework constituted for systems under imperfect measurements.
- Includes quantitative performance analyses to solve problems in practical situations.
- Provides simulation examples extracted from practical engineering scenarios.
- Discusses proper and novel techniques such as the Carleman approximation and completing the square method is employed to solve the mathematical problems.
This book aims at Graduate students, Professionals and Researchers in Control Science and Application, Stochastic Process, Fault Diagnosis, and Instrumentation and Measurement.
1. Introduction
1.1 Challenges with Imperfect Measurements
1.2 Analysis and Synthesis of Imperfect Measurements
1.3 Outline of This Book
2. Optimal Filtering for Networked Systems with Stochastic Sensor Gain Degradation
2.1 Problem Formulation and Preliminaries
2.2 Optimal Filter Design
2.3 Simulation Example
2.4 Conclusions
3. Recursive Filtering over Sensor Networks with Stochastic Sensor Gain Degradation
3.1 Problem Formulation and Preliminaries
3.2 Main Results
3.3 Numerical Example
3.4 Conclusions
4. H∞ Filtering for Nonlinear Systems with Stochastic Sensor Saturations and Markov Time-Delays
4.1 Problem Formulation
4.2 Main Results
4.3 Simulation Examples
4.4 Conclusion
5. Observer Design for Systems with Unknown Inputs and Missing Measurements
5.1 Problem Formulation
5.2 Observer Design
5.3 Boundedness Analysis
5.4 Illustrative Examples
5.5 Conclusions
6. Filtering and Fault Detection for Nonlinear Systems with Polynomial Approximation
6.1 Problem Formulation
6.2 Polynomial Filter Design
6.3 Fault Detection
6.4 Illustrative Example
6.5 Conclusion
7. Event-triggered Filtering and Fault Estimation for Nonlinear Systems with Stochastic Sensor Saturations
7.1 Problem Formulation
7.2 Filter Design
7.3 Boundedness Analysis
7.4 Fault Estimation
7.5 Illustrations
7.6 Conclusions
8. Finite-horizon Quantized H∞ Filter Design for Time-Varying Systems under Event-Triggered Transmissions
8.1 Problem Formulation
8.2 Filter Design
8.3 An Illustrative Example
8.4 Conclusion
9. Observer-Based Fault Diagnosis Schemes under Closed-loop Control
9.1 Unknown-input-observer method
9.2 Luenberger-observer-based and robust-observer-based method
9.3 A Simulation Example
9.4 Conclusion
10. State Estimation and Fault Reconstruction with Integral Measurements under Partially Decoupled Disturbances
10.1 Problem Formulation
10.2 Filter Design
10.3 Parameter Calculation
10.4 Illustrative Example
10.5 Conclusion
11. Conclusion and Further Work
Biography
Yang Liu
