Chedia Latrach

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This paper investigates the problem of robust control design for a class of uncertain nonlinear systems with delay. The system is described by a state-space Takagi-Sugeno fuzzy model and norm-bounded parameter uncertainties. By evaluating the derivative of a new fuzzy weighting-dependent Lyapunov-Krasovskii functional, less conservative convex conditions,(More)
This paper focuses on the problem of robust control for Takagi-Sugeno (T-S) fuzzy systems with time-delay. The less conservative conditions are developed by considering a parameter dependent Lyapunov-Krasovskii functional and slack matrix variables. The design conditions are formulated as an LMI (linear matrix inequality) feasibility problem, that can be(More)
The aim of this paper concerns the design of a process control algorithm for a class of continuous large-scale systems where the measures and control functions are distributed on calculating members which can be shared with other applications and connected to digital network communications. At first, the nonlinear large-scale system is described by a(More)
This paper investigates the problem of robust reliable static output feedback (RRSOF) controller design of vehicle lateral dynamic under unreliable communication link. The packet dropouts and network-induced delays, which are two typical network constraints of data transmission through network are considered. Also, both parametric uncertainties and control(More)
A vehicle dynamics control system (NCS) has been developed in this study for improving vehicle yaw rate dynamics under unreliable communication links with packet dropouts, and network-induced delay which are two typical network constraints of unreliable transmission. The NCS system consists of a fuzzy H<sub>&#x221E;</sub> static output feedback controller.(More)
Networked control system for vehicle lateral dynamics is developed in this study to improve the cornering stability. By considering the packet dropouts, network-induced delay, road adhesion variations, driver effect and only yaw rate sensor for measuring, a robust H<sub>&#x221E;</sub> fuzzy static output feedback controller operating through a communication(More)
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