Nonsingular prescribed‐time stabilization of a class of uncertain nonlinear systems: A novel coordinate mapping method
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4949
Abstract: This article investigates the nonsingular prescribed‐time stabilization problem for p‐normal form systems. Two significant progresses are made for the first time as follows: First, a novel concept named coordinate mapping of time domain, is proposed… read more here.
Keywords: time; coordinate mapping; time stabilization; nonsingular prescribed ... See more keywords
Prescribed‐time control of uncertain strict‐feedback‐like systems
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DOI: 10.1002/rnc.5541
Abstract: In this paper, we present a control method for achieving prescribed‐time regulation of strict‐feedback‐like systems in the presence of unknown yet time‐varying control gains and mismatched uncertainties. The developed control algorithms are capable of full‐state… read more here.
Keywords: time; feedback like; like systems; strict feedback ... See more keywords
A Distributed Algorithm for Economic Dispatch in Prescribed Time
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DOI: 10.1016/j.ifacol.2019.12.404
Abstract: Abstract This paper presents a novel algorithm to solve the economic dispatch problem, which guarantees to achieve the optimal dispatch values within a prescribed time in a distributed fashion. That is, the convergence time for… read more here.
Keywords: dispatch; prescribed time; time; economic dispatch ... See more keywords
Prescribed-time cluster synchronization of uncertain complex dynamical networks with switching via pinning control
Sign Up to like & getrecommendations! Published in 2021 at "Neurocomputing"
DOI: 10.1016/j.neucom.2020.08.043
Abstract: Abstract This paper focuses on the cluster synchronization problem in the prescribed-time of a class of uncertain complex dynamical networks with switching signal which is characterized by average dwell-time constraint. Different from traditional complex dynamical… read more here.
Keywords: dynamical networks; prescribed time; time; cluster synchronization ... See more keywords
Prescribed-time stabilisation design for a class of nonlinear systems with state constraints
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2022.2122902
Abstract: This paper will investigate the prescribed-time stabilisation problem for a class of nonlinear systems with state constraints. A recursive design algorithm is proposed to solve the prescribed-time stabilisation problem. Firstly, a barrier Lyapunov function (BLF)… read more here.
Keywords: time stabilisation; time; state constraints; prescribed time ... See more keywords
Stochastic Nonlinear Prescribed-Time Stabilization and Inverse Optimality
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2021.3061646
Abstract: We solve the prescribed-time mean-square stabilization and inverse optimality control problems for stochastic strict-feedback nonlinear systems by developing a new nonscaling backstepping design scheme. A key novel design ingredient is that the time-varying function is… read more here.
Keywords: time; inverse optimality; prescribed time; stabilization inverse ... See more keywords
Prescribed-Time Output-Feedback Control of Stochastic Nonlinear Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2022.3151587
Abstract: We present prescribed-time output-feedback-stabilizing designs for stochastic nonlinear strict-feedback systems. We first propose a new nonscaling output-feedback control scheme to solve the prescribed-time mean-square stabilization problem for stochastic nonlinear systems without sensor uncertainty. In this… read more here.
Keywords: time; control; prescribed time; output feedback ... See more keywords
Adaptive Event-Triggered Control for Nonlinear Systems With Asymmetric State Constraints: A Prescribed-Time Approach
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2022.3194880
Abstract: Finite/fixed-time control yields a promising tool to optimize a system's settling time, but lacks the ability to separately define the settling time and the convergence domain (known as practically prescribed-time stability, PPTS). We provide a… read more here.
Keywords: time; state; adaptive event; control ... See more keywords
Prescribed Time Attitude Tracking Control of Spacecraft With Arbitrary Disturbance
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3135372
Abstract: The problem of developing a controller for spacecraft to accomplish attitude maneuvers within a prescribed time, independently of the initial states, is addressed. A fixed-time disturbance observer-based control is established and proved to drive the… read more here.
Keywords: disturbance; time; spacecraft; control ... See more keywords
Distributed Prescribed-Time Attitude Coordination for Multiple Spacecraft With Actuator Saturation Under Directed Graph
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3135484
Abstract: This article studies the distributed prescribed-time coordination problem for the attitude system of multiple spacecraft subject to actuator saturation under the communication topology containing a directed spanning tree. The prescribed-time coordination requires that every spacecraft… read more here.
Keywords: time; saturation; spacecraft; coordination ... See more keywords
Prescribed-Time Input-to-State Stabilization of Normal Nonlinear Systems by Bounded Time-Varying Feedback
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3182884
Abstract: This paper studies the prescribed-time input-to-state stabilization problem of normal nonlinear systems. With the help of some key properties of a class of parametric Lyapunov equations, the prescribed-time input-to-state stabilization problem of normal nonlinear systems… read more here.
Keywords: input state; time; time input; prescribed time ... See more keywords