Results 31 to 40 of about 1,034,399 (260)
Adaptive Fast Nonsingular Fixed-Time Tracking Control for Robot Manipulators
Complexity, 2021 This paper studies the fixed-time trajectory tracking control problem of robot manipulators in the presence of uncertain dynamics and external disturbances.
Huihui Pan, Guangming Zhang
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IEEE Access, 2021 In this research, a new robust control method is developed, which achieves a fixed-time convergence, robust stabilization, and high accuracy for trajectory tracking control of uncertain magnetic levitation systems. A hybrid controller is a combination of
Anh Tuan Vo +2 more
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Synchronization of Time-Varying Delayed Neural Networks by Fixed-Time Control
IEEE Access, 2018 This paper discusses synchronization of time-varying delayed neural networks by fixed-time control. First, several new fixed-time stability theorems of the dynamic system are discussed, and the estimation of the convergence time is also gained.
Yuhua Xu, Xiaoqun Wu, Chao Xu
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IEEE Access, 2021 In this paper, a robust and safety distributed formation control with unknown external disturbances is researched. For a multi-quadrotors system, a novel nonsingular terminal sliding mode control strategy is studied to realize the formation control with ...
Wei Shang +4 more
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Fractal and Fractional, 2023 This paper presents an adaptive fixed-time fractional integral control for externally disturbed Euler–Lagrange systems. In the first step of the control design, the approach of fractional-order fixed-time integral nonsingular terminal sliding mode ...
Saim Ahmed +3 more
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Adaptive Fuzzy Fault Tolerant Control for Robot Manipulators With Fixed-Time Convergence
IEEE Transactions on Fuzzy Systems, 2023 This paper aims to resolve the three major issues of fault tolerant control (FTC) for robot manipulators: (i) the faster response, lower tracking errors, lower chattering and higher robustness of the FTC, (ii) the requirement of partial or full knowledge of robot dynamics for the design of modelbased FTC, and (iii) the global fixed-time convergence of ...
Mien Van +5 more
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A study on variable gain sliding mode fixed-time strategy for aircraft electromechanical actuators
Xibei Gongye Daxue XuebaoTo improve the convergence speed of angular velocity tracking error, and reduce the input energy consumption of aircraft comprehensive control, a variable gain sliding mode fixed-time control method is proposed.
SHEN Peng +4 more
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, 2010 In this paper, we study the convergence behavior of distributed iterative algorithms with quantized message passing. We first introduce general iterative function evaluation algorithms for solving fixed point problems distributively.
Cui, Ying, Lau, Vincent K. N.
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A Novel Model-Free Nonsingular Fixed-Time Sliding Mode Control Method for Robotic Arm Systems
MathematicsThis paper introduces a novel model-free nonsingular fixed-time sliding mode control (MF-NFxTSMC) strategy for precise trajectory tracking in robot arm systems.
Thanh Nguyen Truong +3 more
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Enhancing the settling time estimation of a class of fixed-time stable systems
, 2019 This paper deals with the convergence time analysis of a class of fixed-time stable systems with the aim to provide a new non-conservative upper bound for its settling time. Our contribution is fourfold.
Aldana-López, R. +4 more
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