Dynamics of an Electromechanical System With Angular and Ferroresonant Nonlinearities-Reference-Cited by-同舟云学术

Dynamics of an Electromechanical System With Angular and Ferroresonant Nonlinearities

Published:2011-11-28 Issue:6 Volume:133 Page:
ISSN:1048-9002
Container-title:Journal of Vibration and Acoustics
language:en
Short-container-title:

Author:

Tcheutchoua Fossi D. O.¹,Woafo P.¹

Affiliation:

1. Faculty of Science,Laboratory of Modelling and Simulation in Engineering and Biological Physics, and TWAS Research Unit, University of Yaounde I, P.O. Box 812, Yaoundé, Cameroon

Abstract

The purpose of this paper is to study the dynamics of an electromechanical system consisting of a torsion-bar or two mechanical pumps activated by an electromotor. Oscillatory solutions showing the jump and hysteresis phenomena are obtained using the harmonic balance method and direct numerical simulation. Chaotic behavior is presented via the bifurcation diagrams and corresponding Lyapunov exponent. Some implications of the results on the applications of the devices are discussed.

Publisher

ASME International

Subject

General Engineering

Link

http://asmedigitalcollection.asme.org/vibrationacoustics/article-pdf/doi/10.1115/1.4004938/5832470/061018_1.pdf

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