关键词: 网络控制系统, 有限和不等式, 线性矩阵不等式, 锥补线性化迭代算法

Abstract: This paper is concerned with the problem of the stability analysis and controller design for networked control systems（NCSs） with bounded, time-varying network delays and data dropout by modeling the time-varying delay systems. Construct a new Lyapunov-Krasovskii functional and make full use of the information on the upper and lower bounds of the delay. A tighter finite sum inequality is presented to deal with delay interval. A less conservative stability criteria is derived. The state feedback controller design is obtained with an improved cone complementarity linearization algorithm. Since neither model transformation nor free-weighting matrices is employed in the derivation of these results, the proposed approach will reduce calculation. Numerical examples are given to illustract the effectiveness of the proposed method.

Key words: Networked Control Systems（NCSs）, finite sum inequality, Linear Matrix Inequality（LMI）, cone complementarity linearization algorithm