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A Novel Cooperative Design for USV–UAV Systems: 3-D Mapping Guidance and Adaptive Fuzzy Control

IEEE Transactions on Control of Network Systems, 2023
This work investigates a novel cooperative design for path following of the mixed-order underactuated surface vehicle (USV) and unmanned aerial vehicle (UAV) in the presence of the structure uncertainties and external disturbances.
Jiqiang Li   +3 more
semanticscholar   +1 more source

Predefined-Time Adaptive Fuzzy Control for a Class of Nonlinear Systems With Output Hysteresis

IEEE transactions on fuzzy systems, 2023
The adaptive fuzzy predefined-time tracking control problem for a class of nonlinear systems with output hysteresis is investigated in this article. An inverse model is utilized to capture the output hysteresis phenomenon, and then, the Nussbaum-type ...
Yan Zhang, M. Chadli, Z. Xiang
semanticscholar   +1 more source

Smart control of the assembly process with a fuzzy control system in the context of Industry 4.0

Advanced Engineering Informatics, 2020
Assembly line balancing is important for the efficiency of the assembly process, however, a wide range of disruptions can break the current workload balance.
Jiage Huo   +4 more
semanticscholar   +1 more source

An improved genetic algorithm optimization fuzzy controller applied to the wellhead back pressure control system

Mechanical systems and signal processing, 2020
The throttle valve is the core equipment to managed pressure drilling (MPD) technology. PID controller is the most widely used throttle valve control algorithm.
Haibo Liang   +3 more
semanticscholar   +1 more source

Adaptive Fuzzy Control of Nonlinear Systems With Predefined Time and Accuracy

IEEE transactions on fuzzy systems, 2022
In this article, an adaptive fuzzy predefined time and accuracy tracking control scheme is proposed for strict-feedback nonlinear systems. A sufficient condition that can be used to determine whether the tracking error converges to a predefined region ...
Qian Wang, Jinde Cao, Heng Liu
semanticscholar   +1 more source

Finite-Time-Prescribed Performance-Based Adaptive Fuzzy Control for Strict-Feedback Nonlinear Systems With Dynamic Uncertainty and Actuator Faults

IEEE Transactions on Cybernetics, 2021
In this article, finite-time-prescribed performance-based adaptive fuzzy control is considered for a class of strict-feedback systems in the presence of actuator faults and dynamic disturbances.
Huanqing Wang   +3 more
semanticscholar   +1 more source

Observer-Based Finite-Time Adaptive Fuzzy Control With Prescribed Performance for Nonstrict-Feedback Nonlinear Systems

IEEE transactions on fuzzy systems, 2022
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 observer is designed to estimate the unmeasured system states.
Guozeng Cui, Jinpeng Yu, P. Shi
semanticscholar   +1 more source

Fixed-Time Adaptive Fuzzy Control for Uncertain Nonstrict-Feedback Systems With Time-Varying Constraints and Input Saturations

IEEE transactions on fuzzy systems, 2021
This article investigates the adaptive fuzzy tracking control design for uncertain nonstrict-feedback nonlinear systems with time-varying constraints and asymmetric input saturations.
Jinlin Sun, J. Yi, Z. Pu
semanticscholar   +1 more source

Sampled-Data Adaptive Fuzzy Control of Switched Large-Scale Nonlinear Delay Systems

IEEE transactions on fuzzy systems, 2022
A decentralized adaptive fuzzy sampled-data control problem for switched large-scale nonlinear systems with time-varying delays is considered in this article. Fuzzy logic systems are applied to handle unknown nonlinear terms.
Shi Li, C. Ahn, M. Chadli, Z. Xiang
semanticscholar   +1 more source

Controllability of Fuzzy Control Systems

IEEE Transactions on Systems, Man, and Cybernetics, 1986
Controllability properties of fuzzy dynamic systems are presented using graph representation. The indices of stability and controllability are introduced. A necessary condition for controllability is formulated. An algorithm for finding acceptable controls, based on a Lyapunov-like approach, is presented. A numerical example is given.
Gupta, Madan M.   +2 more
openaire   +1 more source

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