Duffing Oscillator With Parametric Excitation: Analytical and Experimental Investigation on a Belt-Pulley System | Zendy

Guilhem Michon | Zendy; Lionel Manin | Zendy; Robert G. Parker | Zendy; Régis Dufour | Zendy

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Duffing Oscillator With Parametric Excitation: Analytical and Experimental Investigation on a Belt-Pulley System

Author(s) -

Guilhem Michon,

Lionel Manin,

Robert G. Parker,

Régis Dufour

Publication year - 2008

Publication title -

journal of computational and nonlinear dynamics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.606

H-Index - 48

eISSN - 1555-1423

pISSN - 1555-1415

DOI - 10.1115/1.2908160

Subject(s) - pulley , duffing equation , nonlinear system , parametric statistics , parametric oscillator , vibration , tension (geology) , physics , mechanics , belt drive , excitation , transverse plane , excited state , classical mechanics , control theory (sociology) , structural engineering , engineering , mathematics , acoustics , computer science , optics , statistics , control (management) , quantum mechanics , artificial intelligence , nuclear physics , moment (physics) , thermodynamics

This paper is devoted to the theoretical and experimental investigation of a sample automotive belt-pulley system subjected to tension fluctuations. The equation of motion for transverse vibrations leads to a Duffing oscillator parametrically excited. The analysis is performed via the multiple scales approach for predicting the nonlinear response, considering longitudinal viscous damping. An experimental setup gives rise to nonlinear parametric instabilities and also exhibits more complex phenomena. The experimental investigation validates the assumptions made and the proposed model

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