A method for inference in approximate reasoning based on interval-valued fuzzy sets
Fuzzy Sets and Systems
Structure identification of fuzzy model
Fuzzy Sets and Systems
Multilayer feedforward networks are universal approximators
Neural Networks
Sugeno type controllers are universal controllers
Fuzzy Sets and Systems
Fuzzy Sets and Systems - Special issue on fuzzy information processing
Design of self-learning fuzzy sliding mode controllers based on genetic algorithms
Fuzzy Sets and Systems
Centroid of a type-2 fuzzy set
Information Sciences: an International Journal
Indirect adaptive fuzzy sliding mode control: Part I: fuzzy switching
Fuzzy Sets and Systems
Data Engineering: Fuzzy Mathematics in Systems Theory and Data Analysis
Data Engineering: Fuzzy Mathematics in Systems Theory and Data Analysis
Brief paper: Adaptive sliding mode controller design based on T-S fuzzy system models
Automatica (Journal of IFAC)
Connection admission control in ATM networks using survey-based type-2 fuzzy logic systems
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
An adaptive fuzzy sliding mode controller for robotic manipulators
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Paper: The application of fuzzy control systems to industrial processes
Automatica (Journal of IFAC)
Decoupled fuzzy sliding-mode control
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
Interval type-2 fuzzy logic systems: theory and design
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
A hierarchical type-2 fuzzy logic control architecture for autonomous mobile robots
IEEE Transactions on Fuzzy Systems
Robust control of a spatial robot using fuzzy sliding modes
Mathematical and Computer Modelling: An International Journal
Fuzzy basis functions, universal approximation, and orthogonal least-squares learning
IEEE Transactions on Neural Networks
Information Sciences: an International Journal
Fire-rule-based direct adaptive type-2 fuzzy H∞ tracking control
Engineering Applications of Artificial Intelligence
Information Sciences: an International Journal
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A new sliding mode control (SMC) algorithm for the nth order nonlinear system suffering from parameters uncertainty and subjected to an external perturbation is proposed. The algorithm employs a time-varying switching plane. At the initial time t=t"0, the plane passes through the point determined by the system initial conditions in the error state space. Afterwards, the plane moves to the origin of the state space. Since the nonlinear system is sensible to the perturbations and uncertainties during the reaching phase, the elimination of such phase yields in a considerable amelioration of system robustness. Switching plane is chosen such that: (1) the reaching phase is eliminated, (2) the nonlinear system is insensitive to the external disturbance and the model uncertainty from the initial time (3) the convergence of the tracking error to zero. Furthermore, a Type-2 fuzzy system is used to approximate system dynamics (assumed to be unknown) and to construct the equivalent controller such that: (1) all signals of closed-loop system are uniformly ultimately bounded, (2) the problems related to adaptive fuzzy controllers like singularity and constraints on the control gain are resolved. To ensure the robustness of the overall closed-loop system, analytical demonstration using Lyapunov theorem is considered. Finally, a robot manipulator is considered as a real time system in order to confirm the efficiency of the proposed approach. The experimentation is done for both regulation and tracking control problems.