Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Sampled Fuzzy Controller for discrete networked control systems

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  • Kook, Song-Min (Electrical and Electronic Engineering, Yonsei University) ;
  • Bae, Park-Jin (Electrical and Electronic Engineering, Yonsei University) ;
  • Kim, Jong-Seon (School of Electronics and Information Engineering, Kunsan National University) ;
  • Hoon, Joo-Young (School of Electronics and Information Engineering, Kunsan National University)
  • 송민국 (연세대학교 전기전자공학과) ;
  • 박진배 (연세대학교 전기전자공학과) ;
  • 김종선 (군산대학교 전자공학부) ;
  • 주영훈 (군산대학교 전자공학부)
  • Published : 2008.07.16
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Abstract

This paper presents a novel control technique to deal with networked control systems with neutral timedelay, which is known to highly degrade the control performance of the controlled system. The stability analysis and design method for a sampled-data fuzzy controller for discrete networked control systems (NCS). The neutral time-delay and sampling activity will complicate the NCS. And it make the stability analysis much more difficult than that for a continuous-time NCS. Based on the fuzzy control approach, linear matrix inequality (LMI)-based stability conditions are derived to guarantee the neutral T-S fuzzy system stability. The simulation results and practical experiments illustrate that the proposed controller design is realistic.

Keywords