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Browsing by Subject "SISO nonlinear systems"

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    Item type:Article, Access status: Open Access ,
    Stabilization of a class of SISO nonlinear systems by dynamic feedback
    (Wydawnictwa AGH, 2010) Skruch, Paweł
    The paper considers a class of single-input single-output (SISO) nonlinear systems whose behavior is defined by nonlinear differential equations. An uncontrolled system from this class is already asymptotically stable. Dynamie feedback controls are given to improve the dynamie stability perfonnance of appropriate closed-loop systems. The main advantages of the presented approach are reduced-order design of the controllers and their robustness. The asymptotic stability in the Lyapunov sense is analyzed and proved by the use of Lyapunov funetionals and LaSalle's invariance principle. The results of computer simulation are included to verify theoretical analysis and mathematical formulation.