Dissipativity-based fault estimation observer design for linear multi-agent systems with disturbances
Yang Cui, Ke Zhang, Bin Jiang · 2016
This paper concerns with the dissipativity-based fault estimation of linear multi-agent systems with actuator faults. Using linear matrix inequality (LMI) and dissipativity theory, a sufficient condition is firstly presented for a dynamic system to be dissipative. The observer is constructed based on relative output estimation error. Then the existence condition of dissipativity-based fault estimation observers is shown by means of LMI. According to the solution of LMI, the design method of the observer is given. Finally, an example is given to illustrate the effectiveness of the proposed method.