Journal of Guangdong University of Technology ›› 2010, Vol. 27 ›› Issue (3): 27-30.

• Comprehensive Studies • Previous Articles     Next Articles

Modeling and Control M ethod of Networked Control System with Uncertain Time-delay

  

  1. Faculty of Applied Mathematics，Guangdong University of Technology，Guangzhou 510090，China
  • Online:2010-09-25 Published:2010-09-25

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Abstract: Abstract：Considering the uncertain delay of networked control systems(NCS)，with the sensor node of NCS time-driven．and acuatorand controllers event．driven，the networke control systems was modeled as an uncertain discrete liner system．Then it constructed one lyaupon function，using the relevant knowledge of liner matrix inequalities (LMIs)，analyzing the stability of the system，and giving one suficient condition for system stability．At last，an example was given．The simulation results verify the effectiveness of the method．

Key words: networked control systems(NCS)；liner matrix inequality；stability；uncertain delay

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[3]Matias Garcia-Rivera，Antonio barreiro．Analysis of networked control systems with drops and variable delays[J]．Automatic，2007，43(6)：2054-2059．

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[8]张俊，刘克，薛燕．基于时延预估的NCS研究[J]．控制工程，2007，14(1)：82-85．

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