Abstract
An approach to estimate eigenfrequencies and damping ratios of a vibrating system, in time domain from output data only, is studied. This approach is based on the interpretation of histograms obtained from the poles of Padé approximants. Using properties of the asymptotic location of poles of Padé approximants to rational functions, different subsets of eigenfrequencies and damping ratios are obtained and their histograms plotted. Numerical and experimental examples are presented.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
