Article ID Journal Published Year Pages File Type
696187 Automatica 2014 7 Pages PDF
Abstract

In this paper, we investigate the stability of positive and negative feedback interconnections of a linear system and a Duhem hysteresis operator. We provide sufficient conditions on the linear plant and on the Duhem operator which are based on the counterclockwise (CCW) or clockwise (CW) input–output property of the plant and hysteresis operator. We show the application of our main result in the design of a linear controller to stabilize a simple mechanical system driven by a hysteretic actuator, such as, piezo-actuator or smart material-based actuator.

Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
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