Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Stability Analysis of NCS(Networked Control System) with Network Uncertainties

네트워크 불확실성을 고려한 NCS(Networked Control System)의 안정도 분석

  • Jung, Joon-Hong (School of Information and Communication Eng., Sungkyunkwan University) ;
  • Lee, Jong-Sung (Electronics Eng., Bucheon College) ;
  • Park, Ki-Heon (School of Information and Communication Eng., Sungkyunkwan University)
  • 정준홍 (성균관대학교 정보통신공학부) ;
  • 이종성 (부천대학 전자과) ;
  • 박기헌 (성균관대학교 정보통신공학부)
  • Published : 2004.07.14
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Abstract

Network uncertainties can vary the stability property of networked control system. Therefore, the performance and the stability variation of networked control system due to network uncertainties must be considered first in designing networked control system. In this paper, we present a new stability analysis method of networked control system with data loss and time delay. The proposed method can determine maximum allowable time delay and allowable transmission rate that preserves stability performance of networked control system. The results of the simulation validate effectiveness of our stability analysis methods.

Keywords