Global InformationEigensystem realization algorithm information
The Eigensystem realization algorithm (ERA) is a system identification technique popular in civil engineering, in particular in structural health monitoring[citation needed]. ERA can be used as a modal analysis technique and generates a system realization using the time domain response (multi-)input and (multi-)output data.[1] The ERA was proposed by Juang and Pappa [2] and has been used for system identification of aerospace structures such as the Galileo spacecraft,[3] turbines,[4] civil structures [5][6] and many other type of systems.
- ^ Marlon D. Hill. "An Experimental Verification of the Eigensystem Realization Algorithm for Vibration Parameter Identification" (PDF). Archived from the original (PDF) on March 31, 2012. Retrieved August 24, 2011.
- ^ Juang, J.-N.; Pappa, R. S. (1985). "An Eigensystem Realization Algorithm for Modal Parameter Identification and Model Reduction". Journal of Guidance, Control, and Dynamics. 8 (5): 620–627. Bibcode:1985JGCD....8..620J. doi:10.2514/3.20031.
- ^ Pappa, Richard S., and J-N. Juang. "Galileo spacecraft modal identification using an eigensystem realization algorithm." Structures, Structural Dynamics and Materials Conference, 25 th, Palm Springs, CA. 1984.
- ^ Sanchez-Gasca, J. J. "Computation of turbine-generator subsynchronous torsional modes from measured data using the eigensystem realization algorithm." Power Engineering Society Winter Meeting, 2001. IEEE. Vol. 3. IEEE, 2001.
- ^ Juan Martin Caicedo; Shirley J. Dyke; Erik A. Johnson (2004). "Natural Excitation Technique and Eigensystem Realization Algorithm for Phase I of the IASC-ASCE Benchmark Problem: Simulated Data". Journal of Engineering Mechanics. 130 (1): 49–60. doi:10.1061/(asce)0733-9399(2004)130:1(49).
- ^ Brownjohn, James Mark William; Moyo, Pilate; Omenzetter, Piotr; Lu, Yong (2003). "Assessment of Highway Bridge Upgrading by Dynamic Testing and Finite-Element Model Updating". Journal of Bridge Engineering. 8 (3): 162–172. CiteSeerX 10.1.1.194.8245. doi:10.1061/(ASCE)1084-0702(2003)8:3(162). ISSN 1084-0702.