H Control of Networked Control Systems with Two Additive Time-varying Delays

Jae Man Kim, Jin Bae Park

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


This paper presents a stabilization method for NCS (Networked Control Systems) with two additive time-varying delays. Each time delay component between the plant and the controller has different characteristics depending on communication network, and has the upper and lower bounds. The time delay occurring from the controller to the plant has an effect on the time delay occurring from the plant to the controller, and the relationship between two delays is taken into account on the stability analysis. Based on the two additive delay components and the bound conditions, the appropriate Lyapunov-Krasovskii functional and the LMI (Linear Matrix Inequality) method derive the stability condition andthe H norm constraint for time-varying delayed NCS. Simulation results are finally given to demonstrate the effectiveness of the proposed method.

Original languageEnglish
Pages (from-to)183-189
Number of pages7
JournalJournal of Institute of Control, Robotics and Systems
Issue number3
Publication statusPublished - 2013

All Science Journal Classification (ASJC) codes

  • Software
  • Control and Systems Engineering
  • Applied Mathematics


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