대한전자공학회논문지 (Journal of the Korean Institute of Telematics and Electronics)
- 제23권4호
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- Pages.445-449
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- 1986
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- 1016-135X(pISSN)
비최소 위상 시스템에 대한 적분기를 갖는 직접 적응제어
Direct Adaptive Control Scheme with Integral Action for Nonminimum Phase Systems
- 김종환 (서울대학교 전자공학과) ;
- 최계근 (서울대학교 전자공학과)
- Kim, Jong-Hwan (Dept. of Elec. Eng., Seoul Nat'l Univ.) ;
- Choi, Keh-Kun (Dept. of Elec. Eng., Seoul Nat'l Univ.)
- 발행 : 1986.04.01
초록
This paper presents a direct adaptive control scheme for nonminimum phase systems of which controller parameters are estimated from the least-squares algorithm, and some additional auxiliadry parameters are obtianed from the proposed polynomial identity equation. Integral action is incorporated into the adaptive controller to eliminate the steady-state error, and to satisfy a condition of the unique solution for the polynomial identity as well.
키워드