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Amplitude death (AD) is a coupling induced stabilization of the fixed point (FP) of a dynamical system. This paper applies AD concept, induced by dynamic coupling in order to solve the stabilizing issues in presence of constant power load (CPL) for avoiding the use of separate delay circuitry. This AD method has been demonstrated by numerical simulations as well as the bifurcation analysis.
This paper presents an analysis with nonlinear tools for stability in systems dominated by the interconnection of power electronics and supplied by distributed generation. Systems like renewable and not renewable energy sources can supply power to the micro-grid, and their loads can behave as CPL. Hence, the search of Hopf bifurcation points is used to prevent oscillations and instabilities in the...
A dynamic model of the nonlinear elastics rotor-bearing system with coupling faults of pedestal looseness and rub-impact was set up, taking the linearity and cube item as the physics nonlinear factors. The periodic solution of system was analyzed by continuation-shooting algorithm for periodic solution of nonlinear non-autonomous system, and the stability of system periodic motion and unsteady law...
In this paper, we address the issue by using the composite cavity mode approach, the entire laser structure is modelled as a single device with several composite cavity modes. The frequencies of these modes, as well as their gain and coupling coefficients, are calculated explicitly and depend on the geometry of the entire laser device. This allows for arbitrary coupling between the modes of the entire...
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