시스템파라미터가 불확실한 대규모 선형 이산시간 시스템의 비집중 안정화에 관한 연구

Decentralized Stabilization of a Class of Large Scale Discrete-time Systems Subject to System Parameter Uncertainties

  • 류준 (충남대 공교대 전자공학과) ;
  • 윤명중 (한국과학기술원 전기 및 전자공학과) ;
  • 정명진 (한국과학기술원 전기 및 전자공학과) ;
  • 변증남 (한국과학기술원 전기 및 전자공학과)
  • 발행 : 1985.03.01

초록

This paper presents a decentralized adaptive scheme to stabilize a class of large-scale discrete-time linear systems subject to system parameter uncertainties. The scheme combines an adaptive nonlinear feedback control for compensating some effects by unknown system parameters and the exact model-based linear feedback control for overriding the unfavorable effects by interconnections. A condition of stability is derived, under which the overall adaptive system is assured to be globally stable. Also, a numerical example is provided to illustrate the feasibility of the scheme.

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