Reliable H∞ filtering in low-frequency domain for networked control systems subject to packet loss and quantization - Details

Author：

Wang, Heng (Wang, Heng.) | Long, Yue (Long, Yue.) | Ye, Dan (Ye, Dan.)

Indexed by：

EI Scopus

Abstract：

This　paper　studies　the　problem　of　reliable　H∞　filtering　for　networked　control　systems　(NCSs)　subject　to　packet　loss　and　quantization　in　low-frequency　domain.　By　considering　the　influences　of　quantization,　packet　losses　and　possible　sensor　stuck　failures,　the　NCSs　are　modeled　as　discrete-time　switched　systems　with　constant　delays.　Subsequently,　an　analysis　condition　to　capture　low-frequency　specifications　is　presented.　With　the　aid　of　the　derived　condition,　a　procedure　of　reliable　filter　synthesis　is　given　in　terms　of　linear　matrix　inequalities　(LMIs).　Finally,　an　example　is　given　to　illustrate　the　effectiveness　of　the　proposed　method.　©　2012　IEEE.

Keyword：

Frequency domain analysis Networked control systems Intelligent control Packet loss Linear matrix inequalities

Author Community：

[ 1 ] [Wang, Heng]College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Long, Yue]College of Information Science and Engineering, Northeastern University, Shenyang, 110819, China
[ 3 ] [Ye, Dan]College of Information Science and Engineering, Northeastern University, Shenyang, 110819, China