Nonlinearity measures for a class of SISO nonlinear systems

Nonlinearity measures for a class of SISO nonlinear systems

A measure of nonlinearity which is defined by two linear systems is proposed to quantify the size of the nonlinearity in the input/output behavior of SISO nonlinear systems. As a result, the task of controller design for the nonlinear system reduces to the design a controller for the two linear syst...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sun, D., Kosanovich, K.A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Control nonlinearities
Control systems
Feedback control
Linear systems
Linearity
Nonlinear control systems
Nonlinear systems
Open loop systems
Optimal control
Size measurement
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Beschreibung
Zusammenfassung:A measure of nonlinearity which is defined by two linear systems is proposed to quantify the size of the nonlinearity in the input/output behavior of SISO nonlinear systems. As a result, the task of controller design for the nonlinear system reduces to the design a controller for the two linear systems. Two examples are provided to demonstrate these concepts.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.1998.703093