In this paper we study numerically the motion of the follower near a characteristic point of a cam. An analytical formulation of the cam profile has been proposed, in terms of a function depending on a given angular parameter. Therefore we investigate the smoothness of the relative trajectory by applying the wavelet analysis. Our proposed procedure proves that the wavelet analysis can be utilized for studying the dynamic response of a mechanical system, which depends on the regularity of the profile of the cam.

An application of wavelet transform on the dynamic effect of curvature changing in a cam profile

Niola, Vincenzo;Quaremba, Giuseppe;Pellino, Gennaro;Montanino, Angelo
2017

Abstract

In this paper we study numerically the motion of the follower near a characteristic point of a cam. An analytical formulation of the cam profile has been proposed, in terms of a function depending on a given angular parameter. Therefore we investigate the smoothness of the relative trajectory by applying the wavelet analysis. Our proposed procedure proves that the wavelet analysis can be utilized for studying the dynamic response of a mechanical system, which depends on the regularity of the profile of the cam.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/710787
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