PREFACE
Chapter 1 Background of Systems Health Management
1.1 Introduction
1.2 Maintenance Strategy
1.3 From Maintenance to PHM
1.4 Definitions and Terms of Systems Health Management
1.5 Preface to Book Chapters
1.6 References
Chapter 2 DesigApproach for Systems Health Management
2.1 Introduction
2.2 Systems Engineering
2.3 Systems Engineering, Dependability, and Health Management
2.4 SHM Lifecycle Stages
2.4.1 Research stage
2.4.2 Requirements development stage
2.4.3 Systemfunctionalanalysis
2.4.4 Design, synthesis andintegration
2.4.5 System test and evaluation
2.4.6 HM system maturation
2.5 A Systems-based Methodology for CBMPHM Design
2.6 References
Chapter 3 Technical Approaches for Systems Health Management
3.1 Introduction
3.2 Data-DriveApproaches
3.3 Model-Based Approaches
3.4 Hybrid Approaches
3.5 OSA-CBM Architecture
3.6 Problems during Implementation
3.7 Related Techniques
3.8 References
Chapter 4 Sensors and Data Acquisition
4.1 Introduction
4.2 Data Acquisition
4.2.1 Selecting a proper measure
4.2.2 Vibratiotransducers
4.2.3 Transducer selection
4.2.4 Transducermounting
4.2.5 Transducer location
4.2.6 Frequency spans
4.2.7 Data display
4.3 References
Chapter 5 Signal Processing and Feature Representation
5.1 Signal Processing
5.2 Feature Representation
5.2.1 Features itime domain
5.2.2 Features ifrequency domain
5.2.3 Features iauto-regressiodomain
5.3 References
Chapter 6 Feature Extraction
6.1 Introduction
6.2 BasicConcepts
6.2.1 Patterand feature vector
6.2.2 Class
6.3 Parameter EvaluatioTechnique
6.4 Principal Component Analysis PCA
6.5 Kernel PCA
6.6 Fisher Discriminant Analysis FDA
6.7 Linear Discriminant Analysis LDA
6.8 References
Chapter 7 Fault Diagnosis
7.1 Introduction
7.2 Data-DriveDiagnosis
7.2.1 Classifierconcepts
Chapter 8 Failure Prognosis
Chapter 9 Data Fusion
Chapter 10 Cases Study for Rail Vehicle Systems Health Management