Observer Design for Control and Fault Diagnosis of Boolean Networks

2022 ◽  
Author(s):  
Zhihua Zhang
Keyword(s):  
Fault Diagnosis ◽  
Boolean Networks ◽  
Observer Design ◽  
Design For Control

Robust Fault Diagnosis Observer Design for Uncertain Switched Systems

2020 ◽  
Vol 18 (12) ◽  
pp. 3159-3166
Author(s):  
Dongsheng Du ◽  
Yue Yang ◽  
Huanyu Zhao ◽  
Yushun Tan
Keyword(s):  
Fault Diagnosis ◽  
Switched Systems ◽  
Observer Design

Observer design and fault diagnosis for state-retarded dynamical systems

Automatica ◽  
1998 ◽  
Vol 34 (2) ◽  
pp. 217-227 ◽  
Author(s):  
Hanlong Yang ◽  
Mehrdad Saif
Keyword(s):  
Fault Diagnosis ◽  
Dynamical Systems ◽  
Observer Design

scholarly journals Fault Diagnosis Observer Design for Discrete-Time Delayed Complex Interconnected Networks with Linear Coupling

2012 ◽  
Vol 2012 ◽  
pp. 1-22 ◽  
Author(s):  
Zhanshan Wang ◽  
Huanxin Guan ◽  
Chengde Zheng
Keyword(s):  
Numerical Simulation ◽  
Fault Diagnosis ◽  
Complex Networks ◽  
Discrete Time ◽  
Observer Design ◽  
Unmodeled Dynamics ◽  
Actuator Fault ◽  
Linear Coupling ◽  
Network State ◽  
Interconnected Networks

Fault diagnosis for a class of discrete-time delayed complex interconnected networks with linear coupling in the case of actuator fault is studied. For the case of unavailability of network state, a state observer is first designed. Then a fault diagnosis observer is designed to detect the actuator fault on the basis of online adaptive approximator, which can approximate the unmodeled dynamics of the complex networks. Lastly, by choosing a suitable threshold, the actuator fault can be detected. A numerical simulation is used to show the effectiveness of the proposed method.

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