研究了一类非线性网络控制系统的镇定问题。利用一种新方法描述通讯网络有限传输能力所导致的时延,由T-S模糊模型和平行分布补偿技术建立了带有时延的非线性网络控制系统的模型。通过采用Lyapunov方法和线性矩阵不等式技术,得到了系统随机稳定的充分条件,并给出镇定控制器的设计方法。
This paper is concerned with the stabilization problem for a nonlinear networked control system(NCS).A new approach is utilized to represent the delay,which results from the limited capacity of the communication networks.Based on T-S fuzzy model and PDC technology,the models for nonlinear networked control systems with communication delays are established.By using the Lyapunov method and linear matrix inequality technique,the stochastic stability conditions of the system are proposed and the design method for stabilizing controller is given.