Model Updating Using Measurements from Sensors Installed in Arbitrary Positions and Directions
Abstract
:1. Introduction
2. Materials and Methods
2.1. Measurement–Model Link
2.1.1. The Case Where the Displacement, Velocity, and Acceleration are Measured
2.1.2. The Case Where the Strain is Measured
2.2. Model Updating
2.2.1. Eigenvalue Residual
2.2.2. Mode Shape Residual
3. Numerical Example
3.1. Modal Identification
3.2. Construction of Transform Matrices
3.3. Model Updating
4. Numerical Application to Bridge
4.1. Without Uncertainties
4.2. With Uncertainties
5. Conclusions
Author Contributions
Acknowledgments
Conflicts of Interest
Appendix A. Two-Dimensional Euler–Bernoulli Beam Element
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Cho, K.; Park, Y.-H.; Cho, J.-R. Model Updating Using Measurements from Sensors Installed in Arbitrary Positions and Directions. Appl. Sci. 2019, 9, 4309. https://doi.org/10.3390/app9204309
Cho K, Park Y-H, Cho J-R. Model Updating Using Measurements from Sensors Installed in Arbitrary Positions and Directions. Applied Sciences. 2019; 9(20):4309. https://doi.org/10.3390/app9204309
Chicago/Turabian StyleCho, Keunhee, Young-Hwan Park, and Jeong-Rae Cho. 2019. "Model Updating Using Measurements from Sensors Installed in Arbitrary Positions and Directions" Applied Sciences 9, no. 20: 4309. https://doi.org/10.3390/app9204309
APA StyleCho, K., Park, Y.-H., & Cho, J.-R. (2019). Model Updating Using Measurements from Sensors Installed in Arbitrary Positions and Directions. Applied Sciences, 9(20), 4309. https://doi.org/10.3390/app9204309