Results 241 to 250 of about 5,130,677 (338)
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Fixed-time control of competitive complex networks
Neural Computing and Applications, 2021This paper aims to establish several synchronization criteria of competitive complex networks (CCNs) by using fixed-time (FDT) control. In CCNs, the variations of different nodes are diverse if they are influenced by external environment. Here, we design two types of controller to deal with the different variations of nodes.
Wanli Zhang +4 more
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Neural Processing Letters, 2021
In this paper, we emphasize on a novel fast fixed-time control strategy and its application to fixed-time synchronization control of semi-Markov jump delayed Cohen-Grossberg neural networks (SMJDCGNNs). First, we consider a class of SMJDCGNNs. Second, a novel fast fixed-time control strategy is proposed and designed to control the considered delayed ...
Xin Wang +4 more
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In this paper, we emphasize on a novel fast fixed-time control strategy and its application to fixed-time synchronization control of semi-Markov jump delayed Cohen-Grossberg neural networks (SMJDCGNNs). First, we consider a class of SMJDCGNNs. Second, a novel fast fixed-time control strategy is proposed and designed to control the considered delayed ...
Xin Wang +4 more
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Leader–follower formation control of surface vehicles: A fixed-time control approach
ISA Transactions, 2022In this paper, a novel fixed-time controller (FTC) strategy based on leader-follower mechanism and finite-time disturbance observer (FDO) is proposed for surface vehicles (SVs) formation suffering from complex unknowns. The excellent features of designed strategy are shown below: (1) A fixed-time tracking control (FTTC) approach combining with integral
Ning, Wang, He, Li
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A Novel Full Errors Fixed-Time Control for Constraint Nonlinear Systems
IEEE Transactions on Automatic Control, 2023In this article, the issue of adaptive control design with full error constraints for multi-input and multi-output nonlinear systems is investigated. By combining nonlinear filters and an adaptive back-stepping control scheme, a novel dynamic surface ...
Shuai Sui, C. L. P. Chen, Shaocheng Tong
semanticscholar +1 more source
Adaptive Fixed-Time Control of Nonlinear MASs With Actuator Faults
IEEE/CAA Journal of Automatica Sinica, 2023The adaptive fixed-time consensus problem for a class of nonlinear multi-agent systems (MASs) with actuator faults is considered in this paper. To approximate the unknown nonlinear functions in MASs, radial basis function neural networks are used.
Hongru Ren +3 more
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IEEE transactions on power electronics, 2023
In this article, a fixed-time observer-based sliding-mode control strategy is proposed for a permanent-magnet synchronous motor. Both the current regulation loop (inner loop) and the speed-tracking loop (outer loop) are controlled by the designed fixed ...
Xinpo Lin +7 more
semanticscholar +1 more source
In this article, a fixed-time observer-based sliding-mode control strategy is proposed for a permanent-magnet synchronous motor. Both the current regulation loop (inner loop) and the speed-tracking loop (outer loop) are controlled by the designed fixed ...
Xinpo Lin +7 more
semanticscholar +1 more source
An Overview of Finite/Fixed-Time Control and its Application in Engineering Systems
IEEE/CAA Journal of Automatica Sinica, 2022The finite/fixed-time stabilization and tracking control is currently a hot field in various systems since the faster convergence can be obtained. By contrast to the asymptotic stability, the finite-time stability possesses the better control performance
Yang Liu +4 more
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Adaptive Neural Network-Based Fixed-Time Control for Trajectory Tracking of Robotic Systems
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2023This brief investigates the problem of fixed-time trajectory tracking control of uncertain robotic systems. Firstly, an adaptive radial basis function neural network is designed to estimate the model uncertainties and viscous frictions in robotic systems.
Zhuangyu Liu +5 more
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On Resilience and Distributed Fixed-Time Control of MTDC Systems Under DoS Attacks
IEEE Transactions on Automation Science and Engineering, 2023This article investigates the resiliently distributed fixed-time control of frequency recovery and power allocation in a multi-terminal high voltage direct current (MTDC) system against denial-of-service (DoS) attacks.
Xiaoyue Zhang +3 more
semanticscholar +1 more source