Observer-Based Approach for Fault Diagnosis of Complex Dynamical Networks
Guo‐Ping Jiang · Journal of Nanjing University of Posts and Telecommunications · 2010
According to the case that the topology of complex dynamical network is unknown,the fault diagnosis of complex dynamical networks is studied.Based on the observer design,a new approach on fault diagnosis of complex dynamical networks is proposed,which only needs the output signals of nodes to design the observer,and can overcome the disadvantage of the existing methods using state variables of nodes to design the observer.It is shown that it can monitor any changes of the topology structure.The effectiveness of this method is successfully demonstrated by simulations.