New Trends in Vibration Based Structural Health Monitoring [electronic resource] /
International Centre for Mechanical Sciences.
Deraemaeker, Arnaud.editor.
Worden, Keith.editor.
This book is a collection of articles covering the six lecture courses given at the CISM School on this topic in 2008. It features contributions by established international experts and offers a coherent and comprehensive overview of the state-of-the art research in the field, thus addressing both postgraduate students and researchers in aerospace, mechanical and civil engineering.
Description based upon print version of record.
Title Page; Copyright Page; PREFACE; Table of Contents; An Introduction to Structural Health Monitoring; 1 Introduction; 1.1 Motivation for SHM Technology Development; 1.2 Motivation for this Book; 2 Brief Historical Overview; 3 The Statistical Pattern Recognition Paradigm; 3.1 Operational Evaluation; 3.2 Data Acquisition, Normalization and Cleansing; 3.3 Feature Extraction and Information Condensation; 3.4 Statistical Model Development; 4 Challenges for SHM; 5 Concluding Remarks; Bibliography
Vibration Based Structural Health Monitoring Using Large Sensor Arrays: Overview of Instrumentation and Feature Extraction Based on Modal Filters1 Sensors and Instrumentation for Vibration Based SHM; 1.1 Most Common Transducer for SHM Applications; 1.2 Acquisition Units; 1.3 Examples of Instrumented Bridges; 1.4 Summary; 2 Vibration-Based SHM Using Modal Filters; 2.1 Introduction; 2.2 Data Reduction Using Spatial and Modal Filters; 2.3 Effect of Damage and Environment on Modal Filters; 2.4 Feature Extraction Based on Modal Filter Outputs; Bibliography
Subspace identification for operational modal analysis 1 Introduction; 2 State-space models of vibrating structures; 2.1 Introduction; 2.2 Linear dynamic finite element model; 2.3 Continuous-time state-space model; 2.4 Discrete-time state-space model; 2.5 Modeling loads and sensor noise; 2.6 A combined deterministic-stochastic state-space model; 3 Subspace identification: principles and strategies; 3.1 Introduction; 3.2 System realization; 3.3 Subspace identification; 4 Subspace identification: algorithms; 4.1 Introduction; 4.2 Covariance-driven stochastic subspace identification
4.3 Data-driven stochastic subspace identification 4.4 Data-driven combined deterministic-stochastic subspace identification; 5 Estimation of the modal parameters; 5.1 Introduction; 5.2 Estimation of the modal parameters; 5.3 Distribution of the estimates; 6 Applications; 6.1 Introduction; 6.2 Z24 bridge; 6.3 Steel transmitter mast; 7 Conclusions; Bibliography; Vibration-Based Structural Health Monitoring Under Variable Environmental or Operational Conditions; 1 Introduction; 2 Functions of a Structural Health Monitoring System; 2.1 SHM Functions; 2.2 Example; 2.3 Summary
3 Sensor Validation3.1 Minimum Mean Square Error (MMSE) Estimation; 3.2 Experimental Results; 3.3 Summary; 4 Damage Detection Using Control Charts; 4.1 Control Charts; 4.2 Numerical Example; 4.3 Summary; 5 SHM Under Changing Environmental or Operational Conditions: Linear Models; 5.1 Factor Analysis; 5.2 Numerical Analysis; 5.3 Wooden Bridge; 5.4 Summary; 6 SHM Under Changing Environmental or Operational Conditions: Nonlinear Models; 6.1 Mixture of Factor Analyzers; 6.2 Numerical Analysis; 6.3 The Z24 Bridge; 6.4 Summary; 7 Mechanical Engineering Application: A Hydraulic Crane; 7.1 Features
7.2 Monitoring Experiments and Results
Includes bibliographical references.
This book is a collection of articles covering the six lecture courses given at the CISM School on this topic in 2008. It features contributions by established international experts and offers a coherent and comprehensive overview of the state-of-the art research in the field, thus addressing both postgraduate students and researchers in aerospace, mechanical and civil engineering.
Mechanical engineering.
Aerospace engineering.
Astronautics.
Civil engineering.
Vibration.
Dynamical systems.
Dynamics.
Mechanical Engineering.
Aerospace Technology and Astronautics.
Civil Engineering.
Vibration, Dynamical Systems, Control.
Courses and lectures /