Study of Multiple-Packet Transmission Networked Feedback Control Systems

• Main Authors: Bing-Li Lin, 林炳立
• Other Authors: Chee-Fai Yung
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/66952983010921467135

碩士 === 國立臺灣海洋大學 === 電機工程學系 === 95 === Abstract The feedback control systems with feedback loops closing through real-time networks are called Networked Control Systems (NCSs). The purposes of this thesis are to analyze the stability and to design stabilizing controllers for networked control systems with multiple-packet transmission. The dynamic behavior of the considered multiple-packet transmission NCS can be modeled by a periodic dynamic equation. First, based on the common Lyapunov function approach, we directly use the Linear Matrix Inequality (LMI) approach to find stabilizing feedback controllers for networked control systems under multiple-packet transmission. Then, based on a state augment approach, equivalent linear time-invariant dynamic equations are used to model the dynamic behavior of NCSs under multiple-packet transmission. Based on the equivalent LTI model, stabilizing controllers can be derived. Finally, we study the control problem for NCSs under multiple-packet transmission. Based on state augment method and LMI approach, networked feedback controllers can be derived.