Adaptive control for plants in the presence of actuator and sensor uncertain hysteresis

Xinkai Chen; Toshikuni Ozaki

doi:10.1109/TAC.2010.2084151

Adaptive control for plants in the presence of actuator and sensor uncertain hysteresis

Xinkai Chen, Toshikuni Ozaki

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

This note discusses the output tracking control for a linear plant containing uncertain hysteresis nonlinearities in actuator and sensor devices simultaneously, where the hysteresis is described by PrandtlIshlinskii model. A new adaptive control scheme is developed to compensate the plant, the actuator and the sensor uncertainties and to generate an adaptive estimate of the plant output. The proposed control law ensures the uniform boundedness of all signals in the closed-loop system. Furthermore, the tracking error between the estimated plant output and the desired output is guaranteed to converge to zero asymptotically.

Original language	English
Article number	5594993
Pages (from-to)	171-177
Number of pages	7
Journal	IEEE Transactions on Automatic Control
Volume	56
Issue number	1
DOIs	https://doi.org/10.1109/TAC.2010.2084151
Publication status	Published - 2011 Jan

Keywords

Adaptive control
Prandtl-Ishlinskii model
PrandtlIshlinskii model
hysteresis nonlinearity

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

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