Design of robust adaptive control system using robust high-order estimator

H. Ohmori; K. Daijima; Y. Shrivastava; A. Sano

Design of robust adaptive control system using robust high-order estimator

H. Ohmori, K. Daijima, Y. Shrivastava, A. Sano

Department of System Design Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

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. A novel robust model reference adaptive control scheme is proposed. The scheme is based on the concept of dynamic certainty equivalence and incorporates the design of a fixed compensator in the error feedback loop. The fixed compensator is used to attenuate the effect of disturbances and the dynamic certainty equivalent adaptive controller improves the transient performance. The key features of our control design are: (i) use of H_∞ design for the fixed compensator, and (ii) use of a robust high-order estimator with dead-zone modification technique.

Original language	English
Pages (from-to)	170-175
Number of pages	6
Journal	Proceedings of the IEEE Conference on Decision and Control
Volume	1
Publication status	Published - 1995 Dec 1
Event	Proceedings of the 1995 34th IEEE Conference on Decision and Control. Part 1 (of 4) - New Orleans, LA, USA Duration: 1995 Dec 13 → 1995 Dec 15

ASJC Scopus subject areas

Control and Systems Engineering
Modelling and Simulation
Control and Optimization

Cite this

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title = "Design of robust adaptive control system using robust high-order estimator",

abstract = "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. A novel robust model reference adaptive control scheme is proposed. The scheme is based on the concept of dynamic certainty equivalence and incorporates the design of a fixed compensator in the error feedback loop. The fixed compensator is used to attenuate the effect of disturbances and the dynamic certainty equivalent adaptive controller improves the transient performance. The key features of our control design are: (i) use of H∞ design for the fixed compensator, and (ii) use of a robust high-order estimator with dead-zone modification technique.",

author = "H. Ohmori and K. Daijima and Y. Shrivastava and A. Sano",

year = "1995",

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language = "English",

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journal = "Proceedings of the IEEE Conference on Decision and Control",

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note = "Proceedings of the 1995 34th IEEE Conference on Decision and Control. Part 1 (of 4) ; Conference date: 13-12-1995 Through 15-12-1995",

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T1 - Design of robust adaptive control system using robust high-order estimator

AU - Ohmori, H.

AU - Daijima, K.

AU - Shrivastava, Y.

AU - Sano, A.

PY - 1995/12/1

Y1 - 1995/12/1

N2 - 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. A novel robust model reference adaptive control scheme is proposed. The scheme is based on the concept of dynamic certainty equivalence and incorporates the design of a fixed compensator in the error feedback loop. The fixed compensator is used to attenuate the effect of disturbances and the dynamic certainty equivalent adaptive controller improves the transient performance. The key features of our control design are: (i) use of H∞ design for the fixed compensator, and (ii) use of a robust high-order estimator with dead-zone modification technique.

AB - 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. A novel robust model reference adaptive control scheme is proposed. The scheme is based on the concept of dynamic certainty equivalence and incorporates the design of a fixed compensator in the error feedback loop. The fixed compensator is used to attenuate the effect of disturbances and the dynamic certainty equivalent adaptive controller improves the transient performance. The key features of our control design are: (i) use of H∞ design for the fixed compensator, and (ii) use of a robust high-order estimator with dead-zone modification technique.

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M3 - Conference article

AN - SCOPUS:0029532474

SN - 0191-2216

VL - 1

SP - 170

EP - 175

JO - Proceedings of the IEEE Conference on Decision and Control

JF - Proceedings of the IEEE Conference on Decision and Control

T2 - Proceedings of the 1995 34th IEEE Conference on Decision and Control. Part 1 (of 4)

Y2 - 13 December 1995 through 15 December 1995

ER -

Design of robust adaptive control system using robust high-order estimator

Abstract

ASJC Scopus subject areas

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