Fault-tolerant Control Design for a kind of Nonlinear Networked Control System with Communication Constraints

摘要

In this paper, a fault tolerant control (FTC) method is presented for a class of the nonlinear networked control systems (NCSs) with communication constraints. Firstly, using Euler approximate method and Takagi-Sugeno (T-S) fuzzy model, a new nonlinear NCSs model is given. Considering the sensor faults and the actuator faults, a fault-tolerant control method is proposed for nonlinear NCSs, which is based on robust control theory and information scheduling. The control law is given via some LMIs. Finally, an example is used to illustrate the efficiency of the proposed technique.