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   Articles with "uncertain nonlinear" as a keyword



Guaranteeing performance for uncertain nonlinear systems with bounded state constraint and mismatching condition

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recommendations! Published in 2019 at "Asian Journal of Control"

DOI: 10.1002/asjc.2236

Abstract: The control design problem for the uncertain nonlinear system with bounded state constraint and mismatching condition is considered in this paper. The uncertainty in the system, which may be due to unknown system parameters and… read more here.

Keywords: system; condition; uncertain nonlinear; state constraint ... See more keywords

Integral reinforcement learning‐based optimal tracking control for uncertain nonlinear systems under input constraint and specified performance constraints

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recommendations! Published in 2024 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.7415

Abstract: This article addresses the optimal tracking control problem with prescribed performance for uncertain nonlinear systems subject to input constraint and unknown disturbances. First, a fixed‐time monotonic convergence function is introduced to restrain tracking error, and… read more here.

Keywords: tracking control; nonlinear systems; optimal tracking; control ... See more keywords

Neuroadaptive Impulsive Control of a Class of Uncertain Nonlinear Systems

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recommendations! Published in 2025 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.7834

Abstract: This paper addresses the tracking control problem for a class of uncertain nonlinear systems, offering a neuroadaptive impulsive control solution with fast weight convergence. The proposed control architecture uniquely employs radial basis function neural networks… read more here.

Keywords: nonlinear systems; control; class uncertain; impulsive control ... See more keywords

Global adaptive finite-time control for uncertain nonlinear systems with actuator faults and unknown control directions

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recommendations! Published in 2019 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-019-05146-8

Abstract: In this paper, the global adaptive finite-time stabilization problem is investigated for a class of uncertain nonlinear systems with actuator faults and unknown control directions. The lower bounds of the actuation effectiveness, the upper bounds… read more here.

Keywords: finite time; global adaptive; adaptive finite; control ... See more keywords

Neural-networks-based Adaptive Control for an Uncertain Nonlinear System with Asymptotic Stability

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recommendations! Published in 2018 at "International Journal of Control, Automation and Systems"

DOI: 10.1007/s12555-017-0641-x

Abstract: This paper proposes a neural-networks(NN)-based adaptive controller for an uncertain nonlinear system with asymptotic stability. While the satisfactory performance of the NN-based adaptive controller is validated well in various uncertain nonlinear systems, the stability is… read more here.

Keywords: neural networks; control; uncertain nonlinear; based adaptive ... See more keywords

Fuzzy Dynamic Sliding Mode Controller Design for Uncertain Nonlinear Markovian Jump Systems

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recommendations! Published in 2019 at "International Journal of Control, Automation and Systems"

DOI: 10.1007/s12555-018-0712-7

Abstract: This paper investigates the problem of sliding mode control (SMC) for a class of uncertain nonlinear Markovian jump systems through T-S fuzzy models. By adopting some convexification techniques, new results on stochastic stability analysis of… read more here.

Keywords: sliding mode; jump systems; nonlinear markovian; uncertain nonlinear ... See more keywords

A Discontinuous Adaptive Sliding-Mode Observer for a Class of Uncertain Nonlinear Systems

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recommendations! Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.513

Abstract: In this paper the problem of simultaneous state and parameter estimation is studied for a class of uncertain nonlinear systems. A discontinuous adaptive sliding-mode observer is proposed based on a discontinuous nonlinear parameter estimation algorithm.… read more here.

Keywords: sliding mode; mode observer; uncertain nonlinear; adaptive sliding ... See more keywords
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Backstepping for Uncertain Nonlinear Systems with a Delay in the Control

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recommendations! Published in 2021 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2021.06.137

Abstract: Abstract The recent new backstepping control design strategy based on the introduction of artificial delays and/or dynamic extensions is adapted to a family of systems. That way, globally asymptotically stabilizing control laws for fundamental systems… read more here.

Keywords: control; uncertain nonlinear; backstepping uncertain; nonlinear systems ... See more keywords
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Robust formation tracking and collision avoidance for uncertain nonlinear multi-agent systems subjected to heterogeneous communication delays

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recommendations! Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2020.02.032

Abstract: Abstract In this paper, formation control problem for multiple uncertain nonlinear second-order agents in the presence of heterogeneous communication delays is addressed. A continuous repulsive vector is incorporated into agents’ velocity to ensure collision avoidance,… read more here.

Keywords: collision avoidance; uncertain nonlinear; heterogeneous communication; formation ... See more keywords

Event-triggered neural network control for a class of uncertain nonlinear systems with input quantization

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recommendations! Published in 2021 at "Neurocomputing"

DOI: 10.1016/j.neucom.2021.01.088

Abstract: Abstract This paper investigates a neural network control issue of a class of uncertain nonlinear systems. An adaptive quantized control strategy is developed such that the input quantization can be achieved using three different kinds… read more here.

Keywords: control; uncertain nonlinear; class uncertain; nonlinear systems ... See more keywords

Approximation-based adaptive tracking of a class of uncertain nonlinear time-delay systems in nonstrict-feedback form

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recommendations! Published in 2017 at "International Journal of Systems Science"

DOI: 10.1080/00207721.2016.1256450

Abstract: ABSTRACT This paper investigates a predefined performance control problem for adaptive tracking of uncertain nonlinear time-delay systems in nonstrict-feedback form. Nonstrict-feedback nonlinearities, time-varying delays and external disturbances are assumed to be unknown. Based on the… read more here.

Keywords: uncertain nonlinear; time; nonstrict feedback; adaptive tracking ... See more keywords