State- and Uncertainty-observers-based Controller for a Class of T-S Fuzzy Models

Hugang Han, Daisuke Hamasaki, Jiabao Fu

2018

Abstract

A control system design based on the T-S fuzzy model with uncertainty is considered in this paper. At first, state observer is developed to estimate the state properly despite the existence of the uncertainty. Then, uncertainty observer is derived using the estimated state. Finally, a controller based on the observers is proposed in an effort to counteract the influence of the uncertainty whatever possible. In addition, the Nussbaum-type function and its relevant properties are used in the controller design to cover the observers’ error and the part of estimated uncertainty that is not possibly used through the control matrices. As a result, the closed-loop control system becomes asymptotically stable.

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Paper Citation


in Harvard Style

Han H., Hamasaki D. and Fu J. (2018). State- and Uncertainty-observers-based Controller for a Class of T-S Fuzzy Models.In Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: CTDE, ISBN 978-989-758-321-6, pages 551-559. DOI: 10.5220/0006940305510559


in Bibtex Style

@conference{ctde18,
author={Hugang Han and Daisuke Hamasaki and Jiabao Fu},
title={State- and Uncertainty-observers-based Controller for a Class of T-S Fuzzy Models},
booktitle={Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: CTDE,},
year={2018},
pages={551-559},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006940305510559},
isbn={978-989-758-321-6},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: CTDE,
TI - State- and Uncertainty-observers-based Controller for a Class of T-S Fuzzy Models
SN - 978-989-758-321-6
AU - Han H.
AU - Hamasaki D.
AU - Fu J.
PY - 2018
SP - 551
EP - 559
DO - 10.5220/0006940305510559