Step convergence analysis of nonlinear feedback hysteresis models

In this paper we consider nonlinear feedback hysteresis models. Since hysteresis is defined as a nontrivial input-output map under quasi-DC inputs, the relationship between step convergence and the hysteresis map of the model is investigated. The class of models that exhibit hysteresis is determined...

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Bibliographic Details
Published in2005 American Control Conference pp. 697 - 702 vol. 1
Main Authors JinHyoung Oh, Bernstein, D.S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Aerodynamics
Bifurcation
Convergence
Delay
Electromagnetics
Feedback
Frequency
Hysteresis
Linear systems
Shape
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Summary:In this paper we consider nonlinear feedback hysteresis models. Since hysteresis is defined as a nontrivial input-output map under quasi-DC inputs, the relationship between step convergence and the hysteresis map of the model is investigated. The class of models that exhibit hysteresis is determined and the shape of the hysteresis map is characterized. We focus on the deadzone nonlinearity, which has implications for backlash modeling. Numerical examples are presented to verify the analysis.
Bibliography:SourceType-Conference Papers & Proceedings-1
ObjectType-Conference Paper-1
content type line 25
ISBN:0780390989
9780780390980
9780780390997
0780390997
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2005.1470039