Control for systems in the presence of actuator and sensor hysteresis

Xinkai Chen, Toshikuni Ozaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper studies the output control for a linear plant containing uncertain hysteresis nonlinearities both in actuator and sensor devices, where the hysteresis is represented by Prandtl-Ishlinskii model. A new adaptive control scheme is developed to compensate the uncertainties in the plant, the actuator and the sensor, and to generate an estimate of the plant output. The proposed control law ensures that all the signals in the closed-loop system are uniformly bounded. Furthermore, asymptotic zero tracking of the error between the estimated output and the desired output is guaranteed. The effectiveness of the proposed algorithm is shown by computer simulation.

Original languageEnglish
Title of host publicationIEEE AFRICON Conference
DOIs
Publication statusPublished - 2009
EventIEEE Africon 2009 - Nairobi
Duration: 2009 Sep 232009 Sep 25

Other

OtherIEEE Africon 2009
CityNairobi
Period09/9/2309/9/25

Fingerprint

Hysteresis
Actuators
Sensors
Control nonlinearities
Closed loop systems
Computer simulation
Uncertainty

Keywords

  • Actuator
  • Adaptive control
  • Hysteresis
  • Prandtl-Ishlinskii model
  • Sensor

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications

Cite this

Control for systems in the presence of actuator and sensor hysteresis. / Chen, Xinkai; Ozaki, Toshikuni.

IEEE AFRICON Conference. 2009. 5308174.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chen, X & Ozaki, T 2009, Control for systems in the presence of actuator and sensor hysteresis. in IEEE AFRICON Conference., 5308174, IEEE Africon 2009, Nairobi, 09/9/23. https://doi.org/10.1109/AFRCON.2009.5308174
Chen, Xinkai ; Ozaki, Toshikuni. / Control for systems in the presence of actuator and sensor hysteresis. IEEE AFRICON Conference. 2009.
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