Asymptotic output tracking of a class of nonlinear systems by means of an observer (Q2716779)

From MaRDI portal





scientific article; zbMATH DE number 1599402
Language Label Description Also known as
English
Asymptotic output tracking of a class of nonlinear systems by means of an observer
scientific article; zbMATH DE number 1599402

    Statements

    Asymptotic output tracking of a class of nonlinear systems by means of an observer (English)
    0 references
    0 references
    0 references
    26 July 2001
    0 references
    observer-based controller
    0 references
    nonlinear systems
    0 references
    tracking controller
    0 references
    An observer-based controller is proposed for a class of nonlinear systems. Sufficient conditions are given to guarantee the stability of the closed-loop system including the observer. In order to have the origin uniformly asymptotically stable, a connection between the observer gain and the gain of the controller is derived. Uniform asymptotic stability of the tracking controller is achieved by linearizing the tracking error. Two examples are given for illustration of the method.
    0 references
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references