2018
DOI: 10.1115/1.4039060
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Subharmonic Bifurcations and Chaotic Dynamics for a Class of Ship Power System

Abstract: Subharmonic bifurcations and chaotic dynamics are investigated both analytically and numerically for a class of ship power system. Chaos arising from heteroclinic intersections is studied with the Melnikov method. The critical curves separating the chaotic and nonchaotic regions are obtained. The chaotic feature on the system parameters is discussed in detail. It is shown that there exist chaotic bands for this system. The conditions for subharmonic bifurcations with O type or R type are also obtained. It is p… Show more

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Cited by 6 publications
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“…The designed parameters of some nonlinear systems are diversified and the complicated application environment results in parameter fluctuation and uncertainty. Thus, it is necessary to control the chaotic system with unknown parameters [15]. This paper also gives an unknown parameter control process based on the above method, which not only makes the system's global exponent stable at the origin but also identifies unknown parameters according to the adaptation law of unknown parameters.…”
Section: Introductionmentioning
confidence: 99%
“…The designed parameters of some nonlinear systems are diversified and the complicated application environment results in parameter fluctuation and uncertainty. Thus, it is necessary to control the chaotic system with unknown parameters [15]. This paper also gives an unknown parameter control process based on the above method, which not only makes the system's global exponent stable at the origin but also identifies unknown parameters according to the adaptation law of unknown parameters.…”
Section: Introductionmentioning
confidence: 99%