Results 11 to 20 of about 177,002 (308)
Finite-Time Geometric Tracking Controller for Multirotor Systems
IEEE Access, 2022 A continuous nonsingular terminal sliding-mode controller (N-TSMC) has been developed that ensures finite time convergence of the attitude of a multirotor subject to disturbance.
Han-Hsuan An, Teng-Hu Cheng
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Finite‐time convergence for bilateral teleoperation systems with disturbance and time‐varying delays
IET Control Theory & Applications, 2021 This paper addresses the robust finite‐time sliding mode control algorithms for nonlinear bilateral teleoperators in the presence of variable time delays and disturbances.
Phuong Nam Dao +2 more
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Actuators, 2021 In this study, a fault-tolerant control (FTC) tactic using a sliding mode controller–observer method for uncertain and faulty robotic manipulators is proposed.
Van-Cuong Nguyen +2 more
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New Finite-Time and Fast Converging Observers With a Single Delay [PDF]
IEEE Control Systems Letters, 2022 We provide new reduced order observer designs for a key class of nonlinear dynamics. When continuous output measurements are available, we prove that our observers converge in a fixed finite time in the absence of perturbations, and we prove a robustness result under uncertainties in the output measurements and in the dynamics, which bounds the ...
Frédéric Mazenc, Michael Malisoff
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Rigid-body attitude control guaranteeing finite-time convergence
Measurement + Control, 2020 This study proposes an effective solution to the problem of attitude control for a rigid body satisfying angular velocity constraint as well as providing fault-tolerant capability.
Shenhao Li, Taotao Zhang
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The convergence of a numerical method for total variation flow
Journal of Algorithms & Computational Technology, 2021 We present a convergence analysis for a finite difference scheme for the time dependent partial different equation called gradient flow associated with the Rudin-Osher-Fetami model.
Qianying Hong +2 more
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Guidance Laws with Finite Time Convergence [PDF]
Journal of Guidance, Control, and Dynamics, 2009 Conventional guidance laws are designed based on Lyapunov theorems on asymptotic stability or exponential stability. They will guide the line-of-sight angular rate to converge to zero or its small neighborhood, however, only as time approaches infinity. In this paper, new guidance laws with finite convergent time are proposed.
Zhou, D., Sun, S., Teo, Kok Lay
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A Novel Active Fault-Tolerant Tracking Control for Robot Manipulators with Finite-Time Stability
Sensors, 2021 Many terminal sliding mode controllers (TSMCs) have been suggested to obtain exact tracking control of robotic manipulators in finite time. The ordinary method is based on TSMCs that secure trajectory tracking under the assumptions such as the known ...
Thanh Nguyen Truong +3 more
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Finite time convergence of pinning synchronization with a single nonlinear controller [PDF]
Neural Networks, 2021 In this paper, we discuss distributive synchronization of complex networks in finite time, with a single nonlinear pinning controller. The results apply to heterogeneous dynamic networks, too. Different from many models, which assume the coupling matrix being symmetric (or the connecting graph is undirected), here, the coupling matrix is asymmetric (or
Tianping Chen, Wenlian Lu, Xiwei Liu
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Journal of Control Science and Engineering, 2022 In order to make the manipulator track the desired trajectory in a finite time, a new control method based on fast nonsingular terminal sliding mode has been designed.
Hanqing Sun +5 more
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