Discrete Non‐Linear Sliding Mode‐Based Load Frequency Control Subject to Interval Type‐2 Fuzzy Model

This paper focuses on an adaptive sliding mode‐based load frequency control problem under a memory‐dynamic event‐triggered strategy. First, an interval type‐2 fuzzy model is developed to characterize the discrete‐time load frequency control system. Next, a discrete integral non‐linear sliding mode s...

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Vydáno v:Electronics letters Ročník 61; číslo 1
Hlavní autoři: Liu, Xinxin, Gu, Yaxin, Ding, Yu, Zhao, Weiyi
Médium: Journal Article
Jazyk:angličtina
Vydáno: 17.10.2025
ISSN:0013-5194, 1350-911X
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Shrnutí:This paper focuses on an adaptive sliding mode‐based load frequency control problem under a memory‐dynamic event‐triggered strategy. First, an interval type‐2 fuzzy model is developed to characterize the discrete‐time load frequency control system. Next, a discrete integral non‐linear sliding mode surface is introduced to eliminate the reaching mode and enhance the robustness of the overall system. Then, an adaptive sliding mode controller is derived to ensure the system's robustness against matched uncertainties and external disturbances, even when the upper bounds are unknown. Finally, simulation results are presented to demonstrate the effectiveness and practical viability of the proposed control technique.
ISSN:0013-5194
1350-911X
DOI:10.1049/ell2.70451