Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Estimation of Unmeasured DOF’s Using the Local Correspondence Principle
This paper will present a new method to estimate unmeasured Degrees of Freedom (DOF’s) in a structure using only a limited amount of sensors. The method applies the Locale Correspondence Principle (LCP) to estimate a linear transformation between experimentally determined mode shapes, and mode shapes from a Finite Element (FE) Model. Mode shapes from the FE model are then altered to fit the real mode shapes of the structure, creating a set of estimated mode shapes covering all nodes.
The method is easy to perform and has a wide variety of application within civil- and mechanical engineering.
Estimation of Unmeasured DOF’s Using the Local Correspondence Principle
This paper will present a new method to estimate unmeasured Degrees of Freedom (DOF’s) in a structure using only a limited amount of sensors. The method applies the Locale Correspondence Principle (LCP) to estimate a linear transformation between experimentally determined mode shapes, and mode shapes from a Finite Element (FE) Model. Mode shapes from the FE model are then altered to fit the real mode shapes of the structure, creating a set of estimated mode shapes covering all nodes.
The method is easy to perform and has a wide variety of application within civil- and mechanical engineering.
Estimation of Unmeasured DOF’s Using the Local Correspondence Principle
Conf.Proceedings of Society
Caicedo, J.M. (Herausgeber:in) / Catbas, F.N. (Herausgeber:in) / Cunha, A. (Herausgeber:in) / Racic, V. (Herausgeber:in) / Reynolds, P. (Herausgeber:in) / Salyards, K. (Herausgeber:in) / Skafte, Anders (Autor:in) / Brincker, Rune (Autor:in)
06.03.2012
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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