A flexible rotor on flexible supports: modeling & experiments


Dikmen, Emre and Hoogt, Peter van der and Boer, André de and Aarts, Ronald and Jonker, Ben (2009) A flexible rotor on flexible supports: modeling & experiments. In: ASME 2009 International Mechanical Engineering Congress & Exposition IMECE 2009, November 13-19, Lake Buena Vista, Florida, USA.

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Abstract:In this study, a flexible rotor with variable support stiffness has been analyzed. Simple support models consisting of mass, spring systems are extracted from modal analysis of the isolated support and by applying static loads to the finite element model of the supports. The derived equivalent models of the supports are then implemented in the finite element based structural model which predicts the dynamic behavior of the rotor. Finally experimental modal analysis of the rotor is performed with different support stiffnesses. The experimental and theoretical results have been compared and different support modeling approaches have been examined.
Item Type:Conference or Workshop Item
Copyright:© 2009 ASME
Engineering Technology (CTW)
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Link to this item:http://purl.utwente.nl/publications/69415
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