4.7 Article

Fault estimation for nonlinear systems: an observer structure design criterion technique

Related references

Note: Only part of the references are listed.
Article Automation & Control Systems

Distributed Optimal Fault Estimation and Fault-Tolerant Control for Interconnected Systems: A Stackelberg Differential Graphical Game Approach

Yuhang Xu et al.

Summary: This article proposes a distributed optimal fault estimation and fault-tolerant control method based on the Stackelberg differential graphical game framework, addressing the bidirectional interaction between a possibly faulty interconnected system and its associated diagnostic interconnected observer. By introducing the concept of interactive Stackelberg equilibrium, auxiliary controllers are designed to achieve the distributed optimal FE and FTC goals.

IEEE TRANSACTIONS ON AUTOMATIC CONTROL (2022)

Article Computer Science, Artificial Intelligence

Security-Based Fuzzy Control for Nonlinear Networked Control Systems With DoS Attacks via a Resilient Event-Triggered Scheme

Yingnan Pan et al.

Summary: This article studies the design of resilient event-triggered security controllers for nonlinear networked control systems subjected to nonperiodic denial of service attacks. By transforming the state error caused by packet loss into an uncertain variable, a novel RET strategy is proposed to transmit necessary packets and reduce performance loss under nonperiodic DoS attacks. A new security controller is also designed to simplify the network control structure. Simulation results demonstrate the advantages of the proposed approach.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2022)

Article Computer Science, Artificial Intelligence

Relaxed Resilient Fuzzy Stabilization of Discrete-Time Takagi-Sugeno Systems via a Higher Order Time-Variant Balanced Matrix Method

Xiangpeng Xie et al.

Summary: This paper introduces the resilient fuzzy stabilization technique, which improves the adjustability of conservatism by employing a switching-type gain-scheduling control law and introducing a time-variant balanced matrix.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2022)

Article Automation & Control Systems

Filter for Positive Stochastic Nonlinear Switching Systems With Phase-Type Semi-Markov Parameters and Application

Wenhai Qi et al.

Summary: This article investigates the positive L-1 filter design for positive nonlinear stochastic switching systems subject to phase-type semi-Markov jump process. The paper considers various complex factors such as semi-Markov jump parameters, positivity, T-S fuzzy strategy, and external disturbance. By transforming phase-type semi-Markov jump systems into Markov jump systems and utilizing normalized membership function, the paper presents criteria for stochastic stability with L-1 performance and constructs solvability conditions for positive L-1 filter under a linear programming framework.

IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS (2022)

Article Automation & Control Systems

Fault Detection for Semi-Markov Switching Systems in the Presence of Positivity Constraints

Wenhai Qi et al.

Summary: This paper investigates the fault detection issue for complex stochastic delayed systems with positivity constraints and semi-Markov switching parameters. By designing a mode-dependent fault detection filter (FDF), the sensitivity and robustness of the FDF are emphasized to minimize the error between residual and fault signals. Stochastic stability is proposed using a linear copositive Lyapunov functional (LCLF) to satisfy an expected ${L}_{1}$ -gain performance, and solvability conditions for the FDF are established through a linear programming approach. An application example of a data communication network model is provided to demonstrate the effectiveness of the theoretical findings.

IEEE TRANSACTIONS ON CYBERNETICS (2022)

Article Computer Science, Artificial Intelligence

A Novel Mixed Control Approach for Fuzzy Systems via Membership Functions Online Learning Policy

Yingnan Pan et al.

Summary: This article focuses on the L-2 - L-infinity/H-infinity optimization control issue for a family of nonlinear plants by Takagi-Sugeno (T-S) fuzzy approach with actuator failure. First, considering unmeasurable system states, sufficient criteria for devising fuzzy imperfect premise matching dynamic output feedback controller to maintain asymptotic stability while guaranteeing a mixed performance for T-S fuzzy systems are provided. Therewith, in the light of feasible areas of dynamic output feedback controller membership functions (MFs), a new MFs online learning policy using gradient descent algorithm is proposed to learn the real-time values of MFs to acquire a better L-2 - L-infinity/H-infinity control effect. Different from the traditional method using an imperfect premise matching scheme, under the proposed optimization algorithm, the trajectory of mixed performance index is lowered effectively. Afterward, a sufficient criterion is presented for assuring the convergence of the error of the cost function. Finally, the superiority of this online optimization learning policy is confirmed via simulations.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2022)

Article Computer Science, Artificial Intelligence

Fuzzy-Approximation-Based Distributed Fault-Tolerant Consensus for Heterogeneous Switched Nonlinear Multiagent Systems

Wencheng Zou et al.

Summary: This article investigates the distributed fault-tolerant consensus tracking control problem for a class of nonlinear multiagent systems. A novel distributed consensus tracking protocol is developed using graph theory, Lyapunov functional method, and fuzzy logic systems approximation technique, which is proven to achieve the consensus tracking control objective for multiagent systems suffering from actuator faults and arbitrary switchings. Numerical simulations are presented to demonstrate the validity of the developed methodology.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2021)

Article Computer Science, Artificial Intelligence

Adaptive Finite-Time Neural Network Control of Nonlinear Systems With Multiple Objective Constraints and Application to Electromechanical System

Lei Liu et al.

Summary: This article proposes an adaptive finite-time neural control method which successfully solves multiple objective constraints, finite-time stability, singularity problem by introducing a new Lyapunov function and using a neural network to approximate unknown functions, achieving good tracking effects, and not violating constraint boundaries.

IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS (2021)

Article Automation & Control Systems

Resilient Actuator Fault Estimation for Discrete-Time Complex Networks: A Distributed Approach

Yang Liu et al.

Summary: This article addresses the resilient fault diagnosis problem in complex networks with possible actuator effectiveness loss and filter gain variation, by utilizing a distributed filtering approach. The filter uses information from local and neighboring nodes, and is designed through solving two sets of recursive matrix equations for online applications.

IEEE TRANSACTIONS ON AUTOMATIC CONTROL (2021)

Article Computer Science, Information Systems

Integral Barrier Lyapunov function-based adaptive control for switched nonlinear systems

Lei Liu et al.

SCIENCE CHINA-INFORMATION SCIENCES (2020)

Article Automation & Control Systems

Fault-Estimation-Based Output-Feedback Adaptive FTC for Uncertain Nonlinear Systems With Actuator Faults

Lili Zhang et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2020)

Article Automation & Control Systems

Convergent Estimation Mechanism Design for Nonlinear Fuzzy Systems With Faults

Sheng-Juan Huang et al.

IEEE TRANSACTIONS ON CYBERNETICS (2020)

Article Computer Science, Artificial Intelligence

A Novel Approach to Observer-Based Fault Estimation and Fault-Tolerant Controller Design for T-S Fuzzy Systems With Multiple Time Delays

Huaguang Zhang et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2020)

Article Automation & Control Systems

Integrated observer based fault estimation for a class of Lipschitz nonlinear systems

Jing Li et al.

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL (2020)

Article Computer Science, Artificial Intelligence

Lower Triangle Factor-Based Fault Estimation and Fault Tolerant Control for Fuzzy Systems

Sheng-Juan Huang et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2020)

Article Automation & Control Systems

Distributed Fault Estimation for a Class of Nonlinear Multiagent Systems

Xiuhua Liu et al.

IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS (2020)

Article Automation & Control Systems

Robust Simultaneous Fault Estimation and Nonfragile Output Feedback Fault-Tolerant Control for Markovian Jump Systems

Xiaohang Li et al.

IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS (2019)

Article Automation & Control Systems

Fault reconstruction for Markovian jump systems with iterative adaptive observer

Liheng Chen et al.

AUTOMATICA (2019)

Article Automation & Control Systems

Distributed Fault Estimation Observer Design With Adjustable Parameters for a Class of Nonlinear Interconnected Systems

Ke Zhang et al.

IEEE TRANSACTIONS ON CYBERNETICS (2019)

Article Automation & Control Systems

Observer-Based Feedback Stabilization for Lipschitz Nonlinear Systems With Extension to H∞ Performance Analysis: Design and Experimental Results

A. Thabet et al.

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY (2018)

Article Automation & Control Systems

Fault-Tolerant Control of Time-Delay Markov Jump Systems With Ito Stochastic Process and Output Disturbance Based on Sliding Mode Observer

Hongyan Yang et al.

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS (2018)

Article Automation & Control Systems

Fault Estimation for Fuzzy Delay Systems: A Minimum Norm Least Squares Solution Approach

Sheng-Juan Huang et al.

IEEE TRANSACTIONS ON CYBERNETICS (2017)

Article Automation & Control Systems

Fault Estimation for a Class of Nonlinear Systems Based on Intermediate Estimator

Jun-Wei Zhu et al.

IEEE TRANSACTIONS ON AUTOMATIC CONTROL (2016)

Article Computer Science, Artificial Intelligence

Leader-Based Optimal Coordination Control for the Consensus Problem of Multiagent Differential Games via Fuzzy Adaptive Dynamic Programming

Huaguang Zhang et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2015)

Article Automation & Control Systems

Actuator fault estimation based adaptive polytopic observer for a class of LPV descriptor systems

M. Rodrigues et al.

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL (2015)

Article Computer Science, Artificial Intelligence

Fault Tolerant Controller Design for T-S Fuzzy Systems With Time-Varying Delay and Actuator Faults: A K-Step Fault-Estimation Approach

Sheng-Juan Huang et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2014)

Article Engineering, Mechanical

Actuator fault diagnosis for uncertain T-S fuzzy systems with local nonlinear models

Huimin Wang et al.

NONLINEAR DYNAMICS (2014)

Article Computer Science, Artificial Intelligence

Fuzzy-Model-Based Fault-Tolerant Design for Nonlinear Stochastic Systems Against Simultaneous Sensor and Actuator Faults

Ming Liu et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2013)

Article Computer Science, Artificial Intelligence

Fault-Tolerant Control for T-S Fuzzy Systems With Application to Near-Space Hypersonic Vehicle With Actuator Faults

Qikun Shen et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2012)

Article Computer Science, Artificial Intelligence

Dynamic Output Feedback-Fault Tolerant Controller Design for Takagi-Sugeno Fuzzy Systems With Actuator Faults

Ke Zhang et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2010)

Article Engineering, Electrical & Electronic

H-infinity filtering for fuzzy dynamical systems with D stability constraints

SK Nguang et al.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS (2003)