Journal of Northeastern University Natural Science ›› 2014, Vol. 35 ›› Issue (2): 158-161.DOI: 10.12068/j.issn.1005-3026.2014.02.002

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State Feedback Stabilization for Switched Singular Networked Control Systems

LIU Lili1, ZHANG Qingling1, DU Zhaoping2   

  1. 1. School of Sciences, Northeastern University, Shenyang 110819, China; 2. School of Electronics and Information, Jiangsu University of Science and Technology, Zhenjiang 212003, China.
  • Received:2013-06-07 Revised:2013-06-07 Online:2014-02-15 Published:2013-11-22
  • Contact: LIU Lili
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Abstract: The switched singular networked control systems with timedelay are considered, and the modeling problem is discussed. Supposing that the sensor node is timedriven, the controller and executor are eventdriven, and the networkinduced delay is less than one sampling period, the system can be modeled as a linear discrete switched system with delay. By the construction of Lyapunov function and multiple Lyapunov functions, the stability of the system can easily be assessed. Meanwhile, the robust asymptotic stabilizing state feedback control law is proposed for the switched singular networked control system.

Key words: switched system, singular networked control system, linear matrix inequality(LMI), stabilization

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