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Transverse vibration instabilities in multiribbed belt transmission subjected to multi-frequency excitations: modelling and experiments

Michon, Guilhem and Manin, Lionel and Remond, Didier and Dufour, Regis and Parker, Robert Transverse vibration instabilities in multiribbed belt transmission subjected to multi-frequency excitations: modelling and experiments. (2007) In: ASME 2007 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, 04-07 Sep 2007, Las Vegas, United States .

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Official URL: http://dx.doi.org/10.1115/DETC2007-34130

Abstract

This paper experimentally investigates the parametric instability of an industrial axially moving belt subjected to multifrequency excitation. Based on the equations of motion, an analytical perturbation analysis is achieved to identify instabilities. The second part deals with an experimental set-up that subjects a moving belt to multi-frequency parametric excitation. A data acquisition technique using optical encoders and based on the angular sampling method is used with success for the first time on a non-synchronous belt transmission. Transmission error between pulleys, pulley/belt slip and tension fluctuation are deduced from pulley rotation angle measurements. Experimental results validate the theoretical analysis. Of particular note is that the instability regions are shifted to lower frequencies than the classical ones due to the multi-frequency excitation.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA
French research institutions > Centre National de la Recherche Scientifique - CNRS
Other partners > Ohio State University (USA)
Laboratory name:
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Deposited By:Guilhem Michon

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