Laguerre-Volterra Observer-Controller Design and Its Applications
نویسندگان
چکیده
By expanding each kernel using the orthonormal Laguerre series, a Volterra functional series is used to represent the input-output relation of a nonlinear dynamic system. With the feedback of the modeling error, we give a novel nonlinear observer-controller design, based on which both the stabilization and tracking problems are solved. To illustrate the effectiveness of the design algorithm, we present the analysis of stability and steady-state performance. The algorithm is further applied on a chemical reactor temperature control system. The Laguerre-Volterra observer-controller design has shown its great potential for a large class of nonlinear dynamic systems frequently encountered in industrial applications.
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