Global finite‐time control for high‐order stochastic nonlinear systems with multiple unknown control directions
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.7296
Abstract: In this article, a class of global finite‐time stabilization problem for high‐order stochastic nonlinear systems with multiple unknown control directions is studied. In order to solve the difficulties caused by the unknown control directions and… read more here.
Keywords: control directions; finite time; time; control ... See more keywords
Adaptive Nussbaum design using composite triggering condition for stochastic nonlinear systems with multiple unknown control directions
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DOI: 10.1002/rnc.7581
Abstract: The traditional Nussbaum‐type functions encounter challenges when extended to systems with multiple unknown control directions, as the coupling between the Nussbaum‐type function and Nussbaum‐type gain may lead to mutual elimination. To address this issue, a… read more here.
Keywords: control directions; control; event; multiple unknown ... See more keywords
Approximation-based adaptive tracking of uncertain input-quantized nonlinear systems in the presence of unknown quantization parameters and control directions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-016-0358-2
Abstract: This paper investigates an adaptive tracking problem of input-quantized strict-feedback nonlinear systems with unknown quantization parameters, unmatched nonlinearities, and control directions. The hysteresis quantizer is considered to quantize the control input. Compared with the existing… read more here.
Keywords: control directions; quantization parameters; quantization; unknown quantization ... See more keywords
Distributed consensus control for second-order nonlinear multi-agent systems with unknown control directions and position constraints
Sign Up to like & getrecommendations! Published in 2018 at "Neurocomputing"
DOI: 10.1016/j.neucom.2018.03.063
Abstract: Abstract This paper investigates the leaderless consensus problem in the presence of unknown control directions and position constraints under directed graph. Based on the Nussbaum-gain technique and Barrier Lyapunov functions, the position-constrained consensus protocol is… read more here.
Keywords: control directions; agent; control; position ... See more keywords
Prescribed performance adaptive fault-tolerant tracking control for nonlinear time-delay systems with input quantization and unknown control directions
Sign Up to like & getrecommendations! Published in 2018 at "Neurocomputing"
DOI: 10.1016/j.neucom.2018.05.063
Abstract: Abstract This paper addresses the adaptive prescribed performance tracking control problem for a class of nonlinear time-delay systems with actuator fault, input quantization, unknown control directions and disturbances. Neural networks (NNs) are employed to approximate… read more here.
Keywords: control directions; input quantization; control; unknown control ... See more keywords
Adaptive control of a class of quantised nonlinearly parameterised systems with unknown control directions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2016.1221482
Abstract: ABSTRACT The problem of adaptive control is studied for a class of nonlinearly parameterised systems with quantised input signal and unknown control directions. The homogeneous domination approach and the Nussbaum-type gain method are applied to… read more here.
Keywords: control directions; nonlinearly parameterised; adaptive control; parameterised systems ... See more keywords
Distributed formation-containment control for multiple Euler–Lagrange systems with guaranteed performance and unknown control directions
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2020.1801884
Abstract: In this paper, the distributed formation-containment (DFC) problem for multiple Euler–Lagrange Systems (ELSs) with unknown control directions is addressed under directed communication graph topology. First, a novel distributed control algorithm is proposed that all the… read more here.
Keywords: control directions; distributed formation; control; multiple euler ... See more keywords
Finite-time dynamic surface control for multi-agent systems with prescribed performance and unknown control directions
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2021.1954719
Abstract: In this paper, the finite-time adaptive fuzzy control method is proposed for nonlinear nonstrict-feedback multi-agent systems (MASs) with unknown control directions. The Nussbaum function is introd... read more here.
Keywords: control directions; finite time; control; agent systems ... See more keywords
Performance-Guaranteed Switching Adaptive Control for Nonlinear Systems With Multiple Unknown Control Directions
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DOI: 10.1109/access.2020.2974754
Abstract: In this paper, an adaptive control strategy with novel performance-guaranteed switching mechanism is proposed for a class of nonlinear parametric strict-feedback systems with unknown parameters and multiple unknown control directions. Firstly, adaptive controller is designed… read more here.
Keywords: control; adaptive control; control directions; performance guaranteed ... See more keywords
Decentralized Control of Multiple Strict-Feedback Systems With Unknown Control Directions
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DOI: 10.1109/access.2021.3056049
Abstract: This paper is concerned with the decentralized control problem of networked high-order nonlinear systems that can be transformed into strict feedback forms with parameter uncertainties and unknown control directions under a directed communication graph. A… read more here.
Keywords: strict feedback; control; control directions; unknown control ... See more keywords
Consensus for Multiagent Systems Under Output Constraints and Unknown Control Directions
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2022.3192573
Abstract: In this article, we design an adaptive leader–follower consensus controller for a class of nonlinear multiagent systems in the presence of time-varying asymmetric output constraints and unknown control directions. A new state transformation approach is… read more here.
Keywords: control; control directions; unknown control; output constraints ... See more keywords