LOCALIZATION OF SLIDING BIFURCATIONS IN A ROTATIONAL OSCILLATOR WITH DOUBLE CAM

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2011-06-01

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UNIV NAC COLOMBIA, FAC NAC MINAS

Resumen

In this work, nonsmooth and non-conventional bifurcations, also called sliding bifurcations are analyzed in a system with multiple discontinuity boundaries. The singular point tracking (SPT) method is used to locate bifurcations in a rotational oscillator with double cam. The results indicate that SPT method is useful to analyze different nonsmooth systems with complex sliding dynamics.

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Nonsmooth systems, sliding bifurcation, Filippov systems, discontinuity boundary, oscillators, friction

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