控制理论与应用2011，Vol.28Issue(3)：309-314,6.
具有一步随机通讯时延的网络化切换系统H∞滤波
H-Infinity filtering for networked switched systems with random communication time-delays
摘要
Abstract
To deal with random communication time-delays, the H-Infinity filtering problem is investigated for a class of discrete-time switched systems with arbitrary switching laws.The delayed data packets include the measured output and the switched signal; and the delay-time satisfies the Bernoulli random binary distribution.By using the switched Lyapunov function, we obtain the full and reduced-order switched filters.The systems of filtering errors are exponentially mean-square stable and satisfy the prescribed H-Infinity performance constraint.The filter parameters can be obtained by solving a set of linear matrix inequalities(LMIs).Finally, a numerical example is provided to illustrate the application of the proposed design method.关键词
网络化切换系统/H∞滤波/随机通讯时延/线性矩阵不等式/切换Lyapunov函数Key words
networked switched system/ H-Infinity filtering/ random communication time-delays/ linear matrix inequality(LMI)/ switched Lyapunov functional分类
信息技术与安全科学引用本文复制引用
蔡逢煌,王武,林琼斌,李玉榕..具有一步随机通讯时延的网络化切换系统H∞滤波[J].控制理论与应用,2011,28(3):309-314,6.基金项目
国家自然科学基金资助项目(60604027) （60604027）
福建省自然科学基金资助项目(2008J0191,2009J01279) （2008J0191,2009J01279）
福州大学科技发展基金资助项目(2009-XQ-05). （2009-XQ-05）
