QIU Zhan-zhi, ZHANG Qing-ling. Optimal H Control for a Class of Networked Control System with Uncertain Time-delay[J]. INFORMATION AND CONTROL, 2006, 35(1): 64-72.
Citation: QIU Zhan-zhi, ZHANG Qing-ling. Optimal H Control for a Class of Networked Control System with Uncertain Time-delay[J]. INFORMATION AND CONTROL, 2006, 35(1): 64-72.

Optimal H Control for a Class of Networked Control System with Uncertain Time-delay

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  • Received Date: August 10, 2005
  • Published Date: February 19, 2006
  • This paper studies the optimal H control problem for a class of networked control system(NCS) with uncertain time-delay.For the networked control systems with clock-driven sensors and event-driven actuators and controllers,supposing that the time-delay is uncertain and not more than one sampling period and the external disturbance is limited,the sufficient and necessary condition of the existence of suboptimal H control law for dynamical output feedback is derived by using Lyapunov theory and linear matrix inequality formulation,and optimal H control law design methods for dynamical output feedback are presented.A numerical simulation example with Matlab shows that the analysis method and the results are valid and feasible.
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