Output Feedback Control of Two-dimensional Polynomial Fuzzy Networked-Control-Systems

In this paper, the output feedback control problem is considered for two-dimensiona1(2-D) continuous polynomial fuzzy networked-control-systems(NCS). Firstly, a 2-D polynomial fuzzy NCS is proposed, with the 2-D polynomial Roesser model as the local model. And the communication delay is modeled by Bernoulli process. Then, by using stochastic analysis theory, the output feedback controller is designed, such that the resulting closed-loop 2-D continuous polynomial fuzzy NCS is stochastically stable. The developed SOS conditions are convex and hence can be numerically solved by the SOSTOOLS. Finally, a simulation example is given to illustrate the effectiveness and of the proposed approach.