中文摘要：

在这份报纸，为有导致网络的延期和数据退学学生的联网的控制系统(NCS ) 的差错察觉过滤器(FDF ) 设计问题被学习。基于最近建议的一个新 NCS 模型，一个基于观察员的过滤器被介绍是剩余发电机并且与二个连续延期部件为系统作为一个 H 优化问题提出。由使用 Lyapunov-Krasovskii 途径，稳定性和 H 性能上的一个新足够的条件处于状态与二个连续延期部件为系统被导出。优化问题的一个答案然后以线性矩阵不平等(LMI ) 被介绍明确的表达，依赖地时间延期。以便检测差错，剩余评估问题也被考虑。一个解说性的设计例子被采用表明建议途径的有效性。

英文摘要：

In this paper,the fault detection filter（FDF） design problem for networke d control systems（NCSs） with both network-induced delay and data dropout is studied.Based on a new NCSs model proposed recently,an observer-based filter is introduced to be the residual generator and formulated as an H∞-optimization problem for systems with two successive delay components.By applying Lyapunov-Krasovskii approach,a new sufficient condition on stability and H∞ performance is derived for systems with two successive delay components in the state.A solution of the optimization problem is then presented in terms of linear matrix inequality（LMI） formulation,dependently of time delay.In order to detect the fault,the residual evaluation problem is also considered.An illustrative design example is employed to demonstrate the validity of the proposed approach.