Bond graph model-based fault diagnosis of hybrid systems. (2015)

• Record Type: Book
• Further Information: Note: Wolfgang Borutzky.
• Authors: Borutzky, Wolfgang
• Contents: Preface; Contents; Abbreviations; 1 Introduction; 1.1 Motivation; 1.2 Organisation of the Book; 1.3 Fault Detection Techniques; 1.3.1 Causes for Faults and Types of Faults; 1.3.2 Modelling Faults; 1.3.3 Classification of Fault Detection Methods; 1.3.4 Bond Graph Model-Based Fault Detection Methods; 1.4 Summary; References; 2 Bond Graph Representations of Hybrid System Models; 2.1 Hybrid System Models; 2.2 Bond Graph Representations of Hybrid System Models; 2.3 Equations Formulation for Switched LTI Systems; 2.4 Index of a DAE System Derived from the Bond Graph of a Hybrid Model. 2.5 Discrete Event Simulation of Hybrid Systems2.6 Summary; References; 3 Structural Control Properties of Switched LTI Systems; 3.1 Structural Observability; 3.1.1 Structural Observability Matrix; 3.1.2 Bond Graph-based Analysis of Structural Observability; 3.2 Structural Controllability; 3.2.1 Matrix-based Analysis of Structural Controllability of Switched LTI Systems; 3.2.2 Bond Graph-based Analysis of Structural Controllability of Switched LTI Systems; 3.3 Summary; References; 4 Bond Graph Model-based Quantitative FDI in Hybrid Systems; 4.1 ARR Residuals as Fault Indicators. 4.2 Generation of ARRs from a Bond Graph of a Hybrid Model4.2.1 Causality Inversion Method; 4.2.2 Example: Network with a Semiconductor Switch; 4.2.3 Covering Path Method; 4.2.4 Extended Covering Path Method; 4.3 All-Mode Structural Fault Signature Matrix; 4.4 Construction of an All-Mode FSM by Inspection of Causal Paths; 4.5 Coherence Vector and Decision Procedures; 4.6 Fault Isolation; 4.7 Parameter Sensitivities of ARRs; 4.8 Numerical Computation of ARR Residuals; 4.8.1 Coupling of a Behavioural and a Diagnostic Bond Graph Model. 4.8.2 Coupling of a Real System Model to a Non-faulty Model by Means of Residual Sinks4.8.3 Residual Sinks Accounting for Uncertainties; 4.9 Analytical Determination of ARR Residuals for Switched LTI Systems; 4.10 Summary; References; 5 Parameter Uncertainties; 5.1 Introduction; 5.2 Incremental Bond Graphs for Switched LTI Systems; 5.2.1 Incremental Models of Bond Graph Elements; 5.2.2 Incremental Models of Nonlinear Bond Graph Elements; 5.2.3 An Incremental Model of the Non-ideal Switch; 5.3 Incremental Bond Graphs for FDI; 5.3.1 Parameter Sensitivities of ARR Residuals. 5.3.2 Adaptive Mode-Dependent Thresholds for Parameter Variations of ARR Residuals5.3.3 Measurement Uncertainties; 5.3.4 Uncertain Excitations; 5.4 Summary; References; 6 Isolation of Multiple Parametric Faults from a Hybrid Model; 6.1 Parameter Estimation by Least Squares Output Error Minimisation; 6.2 Gauss-Newton Method; 6.3 The Weighted Nonlinear Least Square Problem; 6.4 Multiple Fault Isolation by Least Squares ARR Residuals Minimisation; 6.5 A Fault Parameter Estimation Procedure Based on User Defined Scilab Functions; 6.6 Computing Implicitly Given ARR Residuals.
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2015
• Copyright Date: 2015
• Extent: 1 online resource (283 pages)
• Subjects: 003.3 620 621.382 629.8 629.892; Engineering; Mechanical Engineering; Engineering & Applied Sciences; Mechanical Engineering - General; Fault location (Engineering) -- Mathematical models; Bond graphs; Hybrid systems; Computer simulation; Automatic control; Robotics; Automation; Mechatronics; Electrical engineering; Engineering; Robotics and Automation; Simulation and Modeling; Communications Engineering, Networks; Control; Mechatronics; Automatic control; Automation; Bond graphs; Computer simulation; Electrical engineering; Engineering; Fault location (Engineering) -- Mathematical models; Hybrid systems; Mechatronics; Robotics; Computers -- Computer Simulation; Technology & Engineering -- Telecommunications; Technology & Engineering -- Automation; Technology & Engineering -- Mechanical; Computer modelling & simulation; Communications engineering / telecommunications; Automatic control engineering; Precision instruments manufacture; Telecommunication; Technology & Engineering -- Robotics; Robotics; Electronic books; Electronic books
• Languages: English
• ISBNs: 3319118609; 9783319118604
• Notes: Note: Includes bibliographical references at the end of each chapters and index.; Note: Description based on print version record.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.