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Journal ArticleDOI

Controller Design For Nonlinear Systems Based on Simultaneous Stabilization Theory and Describing Function Models

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This article is published in Journal of Dynamic Systems Measurement and Control-transactions of The Asme.The article was published on 1988-06-01. It has received 33 citations till now. The article focuses on the topics: Describing function & Control system.

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Proceedings ArticleDOI

Detection and diagnosis of oscillations in control loops

TL;DR: In this article, an automatic procedure for diagnosis of oscillations in control loops in a paper mill is presented, which is one of the features of a "control loop performance monitoring" (CLPM) system under development.
Journal ArticleDOI

Input/output characterization of highly-nonlinear systems

TL;DR: A computer-aided engineering (CAE) environment for input/output characterization of highly nonlinear systems based on obtaining the sinusoidal-input describing function (SIDF) models of the nonlinear plant is presented.
Journal ArticleDOI

Matlab software for inversion of describing functions

TL;DR: New Matlab functions for inversion of describing function models are developed, based on a newly developed computer-aided procedure that has applications in synthesizing nonlinear gains of a controller.
Journal ArticleDOI

Frequency-domain modeling of nonlinear multivariable systems

TL;DR: In this article, a frequency-domain technique for input/output (I/O) characterization of stable, multivariable, and highly nonlinear systems (e.g., industrial robots, aerospace vehicles, chemical processes) is presented.