摘要
研究了Delta算子描述的网络控制系统的故障检测问题.在传统的移位算子描述的基于观测器的故障检测滤波器设计的基础上,给出Delta算子网络控制系统的模型.利用线性矩阵不等式方法,给出滤波器的最优解的存在和求解方法.最后通过数值仿真表明本文方法的有效性.
The problem of fault detection for the delta operator has formulated network control systems with uncertain network-induced delay is considered. Based on the traditional observer-based robust fault detection filter using the shift operator, a new filter model to fault detection for the delta operator formulated network control systems. The solvable condition of the filtering optimization problem and further the solutions are derived by linear matrix inequalities. The simulation results show the effectiveness of the proposed approach.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2011年第6期145-149,共5页
Journal of Henan Normal University(Natural Science Edition)
基金
河南省教育厅自然科学基金(2010A510017)
郑州大学研究生科研基金(10L10502)
