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Paper details
Number 3 - September 2024
Volume 34 - 2024
Decentralized sliding mode control using an event-triggered mechanism for discrete interconnected Hammerstein systems
Aicha Znidi, Ahmed Saïd Nouri
Abstract
An innovative control strategy addressing the complexities of discrete interconnected nonlinear Hammerstein subsystems is presented. The approach combines decentralized sliding mode control (DSMC) with an event-triggered mechanism (ETM) to efficiently manage complex systems characterized by discrete elements, nonlinear behavior, and interconnections. The event-triggered sliding mode control (ETSMC) framework offers a distributed control solution that utilizes the robustness and disturbance tolerance of sliding mode control while optimizing resource usage and network communication through an event-triggered mechanism. A comprehensive analysis of stability and robustness ensures that the proposed control strategy stabilizes the system and achieves its design objectives, even in the presence of uncertainties or disturbances. The
effectiveness of the approach is demonstrated through two simulation examples.
Keywords
sliding mode control, event-triggered mechanism, discrete interconnected systems, Hammerstein models