Memory-based sliding mode control for discrete time T–S fuzzy singular systems under dynamic memory event-triggered mechanism and its application

Jie He and Junchao Ren

Chaos, Solitons & Fractals, 2025, vol. 200, issue P2

Abstract: In this work, a memory-based sliding mode control (SMC) scheme is proposed for discrete time T–S fuzzy singular systems (TSFSSs) under false data injection attacks by applying dynamic memory event-triggered (ET) strategy. Firstly, a dynamic memory ET strategy is proposed to alleviate the burden of signal transmission while maintaining system performance. Then, a novel non-fragile sliding mode surface (SMS) with mismatched membership functions and historical information is established for TSFSSs, and the relaxed sufficient conditions that guarantee the admissibility of the sliding motion with dissipative performance are rigorously derived. Furthermore, a memory-based SMC law is designed to ensure the satisfaction of the reachability criteria on the basis of the reaching law. Finally, two examples are given to illustrate the feasibility and superiority of the proposed approach.

Keywords: Takagi–Sugeno fuzzy rule; Singular systems; Sliding mode control; Dynamic memory event-triggered mechanism; Non-fragile (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:200:y:2025:i:p2:s0960077925011208

DOI: 10.1016/j.chaos.2025.117107

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