Formation Tracking Control for Multi-Agent Networks with Fixed Time Convergence via Terminal Sliding Mode Control Approach [PDF]
Sensors, 2021 This paper investigates formation tracking control for multi-agent networks with fixed time convergence. The control task is that the follower agents are required to form a prescribed formation within a fixed time and the geometric center of the ...
Guang-Hui Xu +4 more
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A Novel Fixed-Time Super-Twisting Control with I&I Disturbance Observer for Uncertain Manipulators [PDF]
SensorsThis paper proposes a novel fixed-time super-twisting sliding mode control (ST-SMC) strategy for uncertain robotic arm systems, aiming to address the issues of control chattering and the uncontrollable upper bound of convergence time in traditional ...
Lin Xu +3 more
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Adaptive Super-Twisting Cooperative Guidance Law with Fixed-Time Convergence
International Journal of Aerospace Engineering, 2022 For the guidance problem of multiple missiles cooperatively intercepting a maneuvering target, fixed-time cooperative guidance law is proposed with impact angle constraints. First, fixed-time consensus, integral sliding mode technique, and adaptive super-
Xiaojing Li +3 more
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A Novel Fixed-Time Convergence Guidance Law against Maneuvering Targets
Mathematics, 2023 In this paper, a new fixed-time convergence guidance law is proposed against maneuvering targets in the three-dimensional (3-D) engagement scenario. The fixed-time stability theory is used to zero the line-of-sight (LOS) angle rate, which will ensure the
Yaosong Long +3 more
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Distributed fixed time adaptive cooperative tracking control for quadrotor unmanned aerial vehicle [PDF]
Scientific ReportsThis paper proposes a novel distributed fixed-time adaptive control scheme for cooperative tracking of quadrotor unmanned aerial vehicle (UAV) formations under communication-constrained conditions.
Jinghong Zhou +3 more
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Non-Recursive Fixed-Time Convergence Observer and Extended State Observer
IEEE Access, 2018 In this paper, non-recursive fixed-time convergence (FxTC) observers were proposed to deal with missions, such as state estimation and tracking differentiation. The observers were designed based on the time-scale paradigm, such that the parameters tuning
Feng Yang +3 more
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Fixed time convergence approach for multiplayer iterated dilemmas with continuous action
Results in EngineeringThis paper introduces a novel fixed-time scheme for analyzing the convergence of the multiplayer continuous action-iterated dilemma (CAID). In contrast to conventional evolutionary game theory, which restricts players to binary strategies of cooperation ...
Syed Muhammad Amrr +3 more
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Breaking the Convergence Barrier: Optimization via Fixed-Time Convergent Flows
Proceedings of the AAAI Conference on Artificial Intelligence, 2022 Accelerated gradient methods are the cornerstones of large-scale, data-driven optimization problems that arise naturally in machine learning and other fields concerning data analysis. We introduce a gradient-based optimization framework for achieving acceleration, based on the recently introduced notion of fixed-time stability of dynamical systems. The
Budhraja, Param +3 more
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Fixed-time convergent sliding-modes-based differentiators
Communications in Nonlinear Science and Numerical Simulation, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Said Djennoune +2 more
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Dynamical sparse signal recovery with fixed-time convergence [PDF]
Signal Processing, 2019 Arising in a large number of application areas, sparse recovery (SR) has been exhaustively investigated and many algorithms have been proposed. Different from the numerical methods realized by iterative algorithm, the recent continuous approach is realized through analog circuit, which takes advantage of short time-delay and fast convergence faster ...
Junying Ren +5 more
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