Model-Free Geometric Fault Detection and Isolation for Nonlinear Systems Using Koopman Operator

Model-Free Geometric Fault Detection and Isolation for Nonlinear Systems Using Koopman Operator

<p dir="ltr">This paper presents a model-free fault detection and isolation (FDI) method for nonlinear dynamical systems using Koopman operator theory and linear geometric technique. The key idea is to obtain a Koopman-based reduced-order model of a nonlinear dynamical system and app...

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Bibliographic Details
Main Author: Mohammadhosein Bakhtiaridoust (16410088) (author)
Other Authors: Meysam Yadegar (16410089) (author), Nader Meskin (14147796) (author), Mohammad Noorizadeh (16891371) (author)
Published: 2022
Subjects:
Information and computing sciences
Theory of computation
Mathematical sciences
Applied mathematics
Analytical models
Mathematical models
Fault detection
Nonlinear dynamical systems
Linear systems
Generators
Power system dynamics
Model-free fault detection and isolation
Koopman operator
extended dynamic mode decomposition
geometric approach
reduced-order model
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