Development and validation of an automated operational modal analysis algorithm for vibration-based monitoring and tensile load estimation
An algorithm for automated output-only modal parameter estimation is developed. An extensive validation of the algorithm is reported. Robustness of the method and accuracy and precision of estimates are investigated. The algorithm is used to make systems for vibration-based monitoring of axial loads. Results of application in the field of NDT and continuous monitoring are presented.
automated operational modal analysis vibration-based monitoring tensile load estimation ambient vibrations joint approximate diagonalization