대한전기학회논문지 (The Transactions of the Korean Institute of Electrical Engineers)
- 제37권4호
- /
- Pages.220-225
- /
- 1988
- /
- 0254-4172(pISSN)
적분 동작이 포함된 적응제어기
Adaptive Controllers with Integral Action
초록
A class of adaptive controllers with integral action is proposed, which may riject the offset due to any load disturbance on the plant. Effective integral action and robust identification against the offset can be achieved via the zero-gain predictor. The system is improved, in this paper, to be of more generalized structure, and the detuning control weight which can cope with nonminimum-phase systems is tuned on-line. Discrete-time versions of the improved system are developed, which may be more flexible for the choice of the design parameters. The resulting control systems may also be shown to be robust to the unmodelled dynamics.
키워드