This work studies an unknown input observer (UIO) design dedicated to the Takagi–Sugeno
fuzzy-approximation-based nonlinear singular systems with unknown inputs in the discrete …

The issue of robust actuator fault reconstruction for a class of Takagi‐Sugeno (T‐S) fuzzy
systems with actuator fault and unknown input via a novel Synthesized Learning and Sliding …

This paper deals with the problem of robust unknown input fault detection observers
(UIFDOs) design for interval type-2 Takagi-Sugeno (TS) fuzzy systems with immeasurable …

This paper investigates the problem of unknown input observer (UIO) design for Takagi–
Sugeno (TS) fuzzy systems with time-varying delay. For observer design, all the …

An approach for nonlinear unknown input observer (NUIO) design is proposed for a class of
nonlinear systems representable by a Takagi—Sugeno (TS) fuzzy system. The proposed …

This paper presents a novel method to address a Proportional Integral observer design for
the actuator and sensor faults estimation based on Takagi–Sugeno fuzzy model with …

This letter investigates the design of unknown input (UI) observers for a large class of
nonlinear systems using Takagi-Sugeno (TS) fuzzy modeling. To avoid the well-known issue …

In this work, we focus on the design of a Proportional Multiple Integral (PMI) observer for
Takagi–Sugeno (T–S) fuzzy systems with immeasurable premise variables subjected to …

This article proposes a novel unknown input functional observer design approach toward
discrete-time interval type-2 Takagi–Sugeno fuzzy system models subject to measurable …

This paper discusses an observer-based control problem for uncertain Takagi–Sugeno
Fuzzy Singular Systems (T-SFSS) subject to passivity performance constraints. Through the …