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Keyword: Fuzzy systems

Model Reduction H? Finite Frequency of Takagi-Sugeno Fuzzy Systems

by Rim Mrani Alaoui, Abderrahim El-Amrani and Ismail Boumhidi

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 5, Page # 53–58, 2021; DOI: 10.25046/aj060507

Abstract:

The daily treats model reduction finite frequency (FFMR) design for Takagi Sugeno (T S) systems. This work is to FFMR design in such a way whether augmented model is steady get a reduced H? index in FF areas with noise is established as a prerequisite. To highlight the importance of suggested process, a practical application…

Robust Static Output-Feedback Fault Tolerant Control for a Class of T-S Fuzzy Systems using Adaptive Sliding Mode Observer Approach

by Slim Dhahri and Essia Ben Alaia

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 70–80, 2020; DOI: 10.25046/aj050410

Abstract:

In this paper, the problems of actuator and sensor fault estimation (FE) and fault-tolerant control (FTC) for uncertain nonlinear systems represented by Takagi-Sugeno (T-S) fuzzy models are investigated. First, a robust fuzzy adaptive sliding mode observer (SMO) is designed to simultaneously estimate system states and both actuator and sensor faults. Then, using the obtained on-line…

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(This article belongs to Section Automation & Control Systems (ACS))