Journal ArticleDOI
Fault Reconstruction and Fault-Tolerant Control via Learning Observers in Takagi–Sugeno Fuzzy Descriptor Systems With Time Delays
TLDR
This paper addresses the problems of observer-based fault reconstruction and fault-tolerant control for Takagi-Sugeno fuzzy descriptor systems subject to time delays and external disturbances by constructing a novel fuzzy descriptor learning observer to achieve simultaneous reconstruction of system states and actuator faults.Abstract:
This paper addresses the problems of observer-based fault reconstruction and fault-tolerant control for Takagi–Sugeno fuzzy descriptor systems subject to time delays and external disturbances. A novel fuzzy descriptor learning observer is constructed to achieve simultaneous reconstruction of system states and actuator faults. Sufficient conditions for the existence of the proposed observer are explicitly provided. Utilizing the reconstructed fault information, a reconfigurable fuzzy fault-tolerant controller based on the separation property is designed to compensate for the impact of actuator faults on system performance by stabilizing the closed-loop system. In addition, the design of the fault reconstruction observer and the fault-tolerant controller is formulated in terms of linear matrix inequalities that can be conveniently solved using convex optimization techniques. Finally, simulation results on a truck–trailer system are presented to verify the effectiveness of the proposed approaches.read more
Citations
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Journal ArticleDOI
Real-Time Fault Diagnosis and Fault-Tolerant Control
TL;DR: This "Special Section on Real-Time Fault Diagnosis and Fault-Tolerant Control" of the IEEE Transactions on Industrial Electronics is motivated to provide a forum for academic and industrial communities to report recent theoretic/application results in real-time monitoring, diagnosis, and fault-tolerant design, and exchange the ideas about the emerging research direction in this field.
Journal ArticleDOI
Fuzzy-Model-Based Sliding Mode Control of Nonlinear Descriptor Systems
TL;DR: This paper addresses the problem of sliding mode control (SMC) for a type of uncertain time-delay nonlinear descriptor systems represented by T–S fuzzy models by resorting to Frobenius’ theorem and double orthogonal complement and presenting the existence condition of the fuzzy manifold.
Journal ArticleDOI
Driver-Automation Cooperative Approach for Shared Steering Control Under Multiple System Constraints: Design and Experiments
TL;DR: A new approach to consider the shared lateral control between a human driver and a lane keeping assist system of intelligent vehicles for both lane keeping and obstacle avoidance via a fictive driver activity parameter introduced into the road–vehicle system is proposed.
Journal ArticleDOI
Fault-Tolerant Controller Design for General Polynomial-Fuzzy-Model-Based Systems
Dan Ye,Nana Diao,Xingang Zhao +2 more
TL;DR: This paper studies the fault-tolerant control problem for a class of nonlinear systems based on polynomial fuzzy model, and some nonlinear terms are successfully described as an index to be optimized to zero by a semidefinite programming.
Journal ArticleDOI
Adaptive Control of Nonlinear Semi-Markovian Jump T–S Fuzzy Systems With Immeasurable Premise Variables via Sliding Mode Observer
TL;DR: The issue of observer-based adaptive sliding mode control of nonlinear Takagi–Sugeno fuzzy systems with semi-Markov switching and immeasurable premise variables is investigated and a single-link robot arm model is provided to verify the control scheme numerically.
References
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Book
Diagnosis and Fault-Tolerant Control
TL;DR: In this paper, model-based analysis and design methods for fault diagnosis and fault-tolerant control are presented, where the propagation of the fault through the process, test fault detectability and reveal redundancies that can be used to ensure fault tolerance.
Book
Model-based Fault Diagnosis Techniques: Design Schemes, Algorithms, and Tools
TL;DR: This book is to introduce basic model-based FDI schemes, advanced analysis and design algorithms and the needed mathematical and control theory tools at a level for graduate students and researchers as well as for engineers.
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A Review on Basic Data-Driven Approaches for Industrial Process Monitoring
TL;DR: A basic data-driven design framework with necessary modifications under various industrial operating conditions is sketched, aiming to offer a reference for industrial process monitoring on large-scale industrial processes.
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Analysis and design of descriptor linear systems
TL;DR: This paper presents a meta-analyses of Descriptor Linear Systems and its applications to linear programming, focusing on the design and analysis of the descriptor linear systems themselves.
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