Li, Dongsheng: Sensor placement methods and evaluation criteria in structural health monitoring. 2011
Inhalt
- Front page
- ACKNOWLEDGEMENTS
- CONTENTS
- NOMENCLATURE
- ABSTRACT
- 1 Introduction
- 2 Analysis of Influential Sensor Placement Methods
- 2.1 Review of existing sensor placement methods
- 2.2 Comments on existing sensor placement methods and their connections
- 2.3 Comparison of different sensor placement methods on a ladder structure
- 3 Extended MinMAC Algorithm
- 3.1 The MinMAC algorithm and its computation steps
- 3.2 Extension of the MinMAC algorithm
- 3.3 Application of the extended MinMAC algorithm to the I-40 bridge
- 4 A New Evaluation Criterion for Sensor Placement Methods
- 4.1 Existing evaluation criteria for sensor placement methods
- 4.2 Proposal of a new criterion for evaluating the effectiveness of sensor placement methods in structural health monitoring
- 5 Load Dependent Sensor Placement Method Based on the Representative Least Squares Method
- 5.1 Proposal of load dependent sensor placement method
- 5.2 Theory of the representative least squares method
- 5.3 Computation of the representative least squares method
- 5.4 Discussions on the representative least squares estimator
- 5.5 Load dependent sensor placement method based on the RLS
- 6 Experimental Validation
- 6.1 Model structure
- 6.2 Experiment setup
- 6.3 Sensor placement for the truss with traditional methods
- 6.4 Comparison of the mode shapes identified with all six candidate sensor positions with theoretical mode shapes
- 6.5 Experimental verification of the load dependent sensor placement method
- 7 Summary and Future Research
- 8 References