This paper aims to analyse the most influent component mode shapes on the dynamic properties of a whole motorbike frame. Experimental and numerical modal analyses have been carried out on chassis, swingarm, engine, wheel and different subsystems of increasing complexity. The component global modes shapes are traced from component to assembly with both Modal Assurance Criterion. The most influent mode shapes of each component are highlighted and their effects on the global motorbike dynamics are discussed. The component to assembly method results to be a preliminary tool to have an objective evaluation of the most important modes of components on which possible improvements can be suggested.

Experimental and numerical mode shape tracing from components to whole motorbike chassis / Bonisoli, E.; Lisitano, Domenico; Dimauro, Luca. - STAMPA. - (2018), pp. 1-8. (Intervento presentato al convegno International Conference on Noise and Vibration Engineering, ISMA, 2018 tenutosi a Leuven, Belgium nel September 17-19, 2018).

Experimental and numerical mode shape tracing from components to whole motorbike chassis

Bonisoli E.;LISITANO, DOMENICO;DIMAURO, LUCA
2018

Abstract

This paper aims to analyse the most influent component mode shapes on the dynamic properties of a whole motorbike frame. Experimental and numerical modal analyses have been carried out on chassis, swingarm, engine, wheel and different subsystems of increasing complexity. The component global modes shapes are traced from component to assembly with both Modal Assurance Criterion. The most influent mode shapes of each component are highlighted and their effects on the global motorbike dynamics are discussed. The component to assembly method results to be a preliminary tool to have an objective evaluation of the most important modes of components on which possible improvements can be suggested.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2714150
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