Nonsingular Finite-Time Event-Triggered Fuzzy Control for Large-Scale Nonlinear Systems
نویسندگان
چکیده
This article investigates the problem of event-based decentralized adaptive fuzzy output-feedback finite-time control for large-scale nonlinear systems. The full-state tracking error constraints, unmeasured states, and external disturbances are simultaneously considered in controlled unknown auxiliary functions modeled by using logic systems, a state observer is established to estimate states. By taking new transformation method based on prescribed performance constructing corresponding barrier Lyapunov functions, predefined system dynamic ensured. Then, basis event-triggered technique backstepping recursive design technique, nonsingular strategy proposed, “singularity” existing procedure avoided. Moreover, stability criterion, it proven that proposed can ensure boundedness whole variables achieve all errors evolve within predesigned regions finite time. Finally, effectiveness verified some simulation results.
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ژورنال
عنوان ژورنال: IEEE Transactions on Fuzzy Systems
سال: 2021
ISSN: ['1063-6706', '1941-0034']
DOI: https://doi.org/10.1109/tfuzz.2020.2992632