Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on the Stability Analysis of Networked Control System

Networked Control System의 안정도 분석에 관한 연구

  • Jung, Joon-Hong (School of Information and Communication Eng., Sungkyunkwan Univ.) ;
  • Choi, Soo-Young (School of Information and Communication Eng., Sungkyunkwan Univ.) ;
  • Lee, Jong-Sung (Dept. of Computer Control Eng., Bucheon College) ;
  • Park, Ki-Heon (School of Information and Communication Eng., Sungkyunkwan Univ.)
  • 정준홍 (성균관대학교 정보통신공학부) ;
  • 최수영 (성균관대학교 정보통신공학부) ;
  • 이종성 (부천대학교 컴퓨터제어학과) ;
  • 박기헌 (성균관대학교 정보통신공학부)
  • Published : 2002.07.10
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Abstract

Recently NCS(Networked Control System) is widely used in distributed control system design. The insertion of the network in the feedback control loop makes the analysis and design of NCS complex. Especially, the network-induced delay can vary the system stability and even destabilizes the entire control system. This paper deals with the stability analysis method of NCS. Also, we analyze the influence of sampling period and network-induced delay on power plant stability.

Keywords