An overview of finite/fixed-time control and its application in engineering systems

Y Liu, H Li, R Lu, Z Zuo, X Li - IEEE/CAA Journal of Automatica …, 2022 - ieeexplore.ieee.org
The 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 …

Observer-based adaptive fuzzy tracking control for strict-feedback nonlinear systems with unknown control gain functions

S Tong, X Min, Y Li - IEEE Transactions on Cybernetics, 2020 - ieeexplore.ieee.org
This article investigates the adaptive fuzzy output-feedback backstepping control design
problem for uncertain strict-feedback nonlinear systems in the presence of unknown virtual …

Periodic event-triggered adaptive tracking control design for nonlinear discrete-time systems via reinforcement learning

F Tang, B Niu, G Zong, X Zhao, N Xu - Neural Networks, 2022 - Elsevier
In this paper, an event-triggered control scheme with periodic characteristic is developed for
nonlinear discrete-time systems under an actor–critic architecture of reinforcement learning …

Adaptive fuzzy finite-time control of nonlinear systems with actuator faults

H Wang, PX Liu, X Zhao, X Liu - IEEE transactions on …, 2019 - ieeexplore.ieee.org
This paper addresses the trajectory tracking control problem of a class of nonstrict-feedback
nonlinear systems with the actuator faults. The functional relationship in the affine form …

Observer-based finite-time adaptive fuzzy control with prescribed performance for nonstrict-feedback nonlinear systems

G Cui, J Yu, P Shi - IEEE Transactions on Fuzzy Systems, 2020 - ieeexplore.ieee.org
This article considers the problem of finite-time adaptive fuzzy prescribed performance
control (PPC) via output-feedback for nonstrict-feedback nonlinear systems. The fuzzy state …

Fuzzy approximation-based task-space control of robot manipulators with remote center of motion constraint

H Su, W Qi, J Chen, D Zhang - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
The presence of unknown physical interaction between the patients' body and surgical tool
in laparoscopic surgery requires a secure end-effector positioning while assuring a reliable …

NN reinforcement learning adaptive control for a class of nonstrict-feedback discrete-time systems

W Bai, T Li, S Tong - IEEE Transactions on Cybernetics, 2020 - ieeexplore.ieee.org
This article investigates an adaptive reinforcement learning (RL) optimal control design
problem for a class of nonstrict-feedback discrete-time systems. Based on the neural …

Fuzzy adaptive finite-time control design for nontriangular stochastic nonlinear systems

S Sui, CLP Chen, S Tong - IEEE Transactions on Fuzzy …, 2018 - ieeexplore.ieee.org
This paper solves the stochastically finite-time control problem for uncertain stochastic
nonlinear systems in nontriangular form. The considered controlled plants are different from …

Observer-based adaptive fuzzy decentralized optimal control design for strict-feedback nonlinear large-scale systems

S Tong, K Sun, S Sui - IEEE Transactions on Fuzzy Systems, 2017 - ieeexplore.ieee.org
In this paper, the problem of adaptive fuzzy decentralized optimal control is investigated for a
class of nonlinear large-scale systems in strict-feedback form. The considered nonlinear …

Adaptive fuzzy inverse optimal control for uncertain strict-feedback nonlinear systems

Y Li, X Min, S Tong - IEEE Transactions on Fuzzy Systems, 2019 - ieeexplore.ieee.org
This article first investigates the adaptive fuzzy inverse optimal control design problem for a
class of uncertain strict-feedback nonlinear systems. Fuzzy logic systems are utilized to …