Abstract
In this paper the basic principles in operational modal testing and analysis are presented and discussed. A brief review of the techniques for operational modal testing and identification is presented, and it is argued, that there is now a wide range of techniques for effective identification of modal parameters of practical interest - including the mode shape scaling factor - with a high degree of accuracy. It is also argued that the operational technology offers the user a number of advantages over traditional modal testing. The operational modal technology allows the user to perform a modal analysis in an easier way and in many cases more effectively than traditional modal analysis methods. It can be applied for modal testing and analysis on a wide range of structures and not only for problems generally investigated using traditional modal analysis, but also for those requiring load estimation, vibration level estimation and fatigue analysis.
Originalsprog | Engelsk |
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Publikationsdato | 2007 |
Antal sider | 11 |
Status | Udgivet - 2007 |
Begivenhed | Measurement and Analysis of Vibration Symposium - Hälsingborg, Sverige Varighed: 8 maj 2007 → 10 maj 2007 |
Konference
Konference | Measurement and Analysis of Vibration Symposium |
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Land/Område | Sverige |
By | Hälsingborg |
Periode | 08/05/2007 → 10/05/2007 |