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   Articles with "control coefficients" as a keyword



Adaptive Fixed-Time Control for High-Order Nonlinear Systems With Unknown Control Coefficients and Quantized Input

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recommendations! Published in 2024 at "IEEE Transactions on Automatic Control"

DOI: 10.1109/tac.2023.3329340

Abstract: This article considers the adaptive fixed-time control problem for high-order nonlinear systems in the presence of unknown control coefficients and quantized input. Unlike the previous results, the bounds of the control coefficients and the knowledge… read more here.

Keywords: adaptive fixed; control; fixed time; control coefficients ... See more keywords

Adaptive Event-triggered Finite-time Control for High-order Nonlinear Systems with Unknown Control Coefficients

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recommendations! Published in 2025 at "IEEE Transactions on Automation Science and Engineering"

DOI: 10.1109/tase.2025.3626408

Abstract: This paper studies the global finite-time control problem for uncertain high-order nonlinear systems (HNSs) with event-triggered input and deferred output constraint. The bounds of control coefficients are not required to be known and odd rational… read more here.

Keywords: finite time; time; event triggered; control ... See more keywords

Adaptive Control and Application for Nonlinear Systems With Input Nonlinearities and Unknown Virtual Control Coefficients.

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recommendations! Published in 2021 at "IEEE transactions on cybernetics"

DOI: 10.1109/tcyb.2021.3054373

Abstract: This article is devoted to an adaptive tracking control problem for nonlinear systems with input deadzone and saturation, whose virtual control coefficients include the known and unknown terms. A novel smooth function is first introduced… read more here.

Keywords: control; input nonlinearities; systems input; control coefficients ... See more keywords

Adaptive Projection and Fuzzy Tracking Design for Unknown Control Coefficients and References.

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recommendations! Published in 2023 at "IEEE transactions on cybernetics"

DOI: 10.1109/tcyb.2023.3234320

Abstract: This article addresses the tracking control problem of nonlinear pure-feedback systems, where the control coefficients and the dynamics of the references are unknown. Fuzzy-logic systems (FLSs) are used to approximate the unknown control coefficients and… read more here.

Keywords: adaptive projection; control; unknown control; control coefficients ... See more keywords

Adaptive Fuzzy Dynamic Surface Control of Nonlinear Constrained Systems With Unknown Virtual Control Coefficients

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recommendations! Published in 2020 at "IEEE Transactions on Fuzzy Systems"

DOI: 10.1109/tfuzz.2019.2921277

Abstract: This paper studies the problem of adaptive fuzzy dynamic surface control (DSC) of nonstrict-feedback nonlinear systems subject to unknown virtual control coefficients, dead zone, and full state constraints. The Nussbaum gain technique is used to… read more here.

Keywords: control; adaptive fuzzy; fuzzy dynamic; control coefficients ... See more keywords
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Event-Triggered Adaptive Neural Network Sensor Failure Compensation for Switched Interconnected Nonlinear Systems With Unknown Control Coefficients.

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recommendations! Published in 2021 at "IEEE transactions on neural networks and learning systems"

DOI: 10.1109/tnnls.2021.3069817

Abstract: In this article, a decentralized adaptive neural network (NN) event-triggered sensor failure compensation control issue is investigated for nonlinear switched large-scale systems. Due to the presence of unknown control coefficients, output interactions, sensor faults, and… read more here.

Keywords: control; event triggered; control coefficients; compensation ... See more keywords

Adaptive Control for Nonlinear Time-Varying Systems With Unknown Control Coefficients and External Disturbances

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recommendations! Published in 2024 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"

DOI: 10.1109/tsmc.2023.3304451

Abstract: This article addresses the adaptive control problem for strict-feedback nonlinear time-varying systems with unknown control coefficients and external disturbances. To solve the problem of multiple unknown control coefficients, a new lemma based on a general… read more here.

Keywords: control; control coefficients; adaptive control; external disturbances ... See more keywords

Dynamic Surface Asymptotic Fault-Tolerant Control for Constrained Nonlinear Systems With Unknown Virtual Control Coefficients

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recommendations! Published in 2024 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"

DOI: 10.1109/tsmc.2024.3374873

Abstract: This article studies the asymptotic tracking control problem for strict-feedback nonlinear systems affected by asymmetric state and input constraints, nonparametric uncertainties, actuator faults, and unknown virtual control coefficients (VCCs). Different from the previous tracking control… read more here.

Keywords: nonlinear systems; control; function; control coefficients ... See more keywords