Robust adaptive control system with fixed compensator attaining robust positive realness

H. Ohmori, Y. Shrivastava

研究成果: Conference article査読

抄録

This paper presents a new control design for a single input, single output, continuous time linear time invariant plant in the presence of deterministic disturbances and unmodeled dynamics. A novel robust model reference adaptive control scheme is based on the concept of dynamic certainty equivalence (DyCE) and incorporates the design of a fixed compensator in the error feedback loop. The fixed compensator is used to attenuate the effect of disturbances on the tracking error and achieve the robust stability in the presence of unmodeled dynamics by ensuring strict positive realness of the error transfer function. The key feature of our control design are: (1) use of H design for the fixed compensator, and (2) use of a robust high-order estimator with σ-modification.

本文言語English
ページ(範囲)592-596
ページ数5
ジャーナルProceedings of the American Control Conference
1
出版ステータスPublished - 1995 1月 1
イベントProceedings of the 1995 American Control Conference. Part 1 (of 6) - Seattle, WA, USA
継続期間: 1995 6月 211995 6月 23

ASJC Scopus subject areas

  • 電子工学および電気工学

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