The paper deals with stabilization of discrete-time cascade dynamics. The notion of average passivity is used to achieve stability through an iterative design procedure for feedforward cascaded connections. Academic simulated examples illustrate the performances and compare the proposed solution with the one available in the literature.
In this paper, the problem of stabilizing nonlinear discrete-time systems affected by delayed state measures is addressed under average passivity-based control. The contribution stands in the introduction of a new delay-free dynamics which is used for the design of the stabilizing feedback. Simulations over an academic example illustrate the performances in a comparative sense.
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