Dynamic Output Feedback Controller Synthesis using an LMI-based α Strictly Negative Imaginary Framework

Suleiman Kurawa; Parijat Bhowmick; Alexander Lanzon

doi:10.1109/MED.2019.8798493

Dynamic Output Feedback Controller Synthesis using an LMI-based α Strictly Negative Imaginary Framework

Suleiman Kurawa, Parijat Bhowmick, Alexander Lanzon

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Abstract

This paper deals with the dynamic output feedback controller synthesis utilizing the α strictly negative imaginary systems property. The proposed scheme ensures robust stability in closed-loop against the set of all stable, strictly proper negative imaginary uncertainties that satisfies the DC loop gain condition pertaining to negative imaginary stability. In addition to that, a prescribed decay rate in the closedloop time response is also enforced via α pole placement. Two illustrative examples have been studied to demonstrate the usefulness of the proposed controller synthesis scheme.

Original language	English
Title of host publication	Proceedings of the 27th Mediterranean Conference on Control and Automation
DOIs	https://doi.org/10.1109/MED.2019.8798493
Publication status	Published - 15 Aug 2019
Event	27th Mediterranean Conference on Control and Automation - Akko, Israel Duration: 1 Jul 2019 → 4 Jul 2019

Conference

Conference	27th Mediterranean Conference on Control and Automation
Abbreviated title	MED 2019
Country/Territory	Israel
City	Akko
Period	1/07/19 → 4/07/19

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title = "Dynamic Output Feedback Controller Synthesis using an LMI-based α Strictly Negative Imaginary Framework",

abstract = "This paper deals with the dynamic output feedback controller synthesis utilizing the α strictly negative imaginary systems property. The proposed scheme ensures robust stability in closed-loop against the set of all stable, strictly proper negative imaginary uncertainties that satisfies the DC loop gain condition pertaining to negative imaginary stability. In addition to that, a prescribed decay rate in the closedloop time response is also enforced via α pole placement. Two illustrative examples have been studied to demonstrate the usefulness of the proposed controller synthesis scheme.",

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N2 - This paper deals with the dynamic output feedback controller synthesis utilizing the α strictly negative imaginary systems property. The proposed scheme ensures robust stability in closed-loop against the set of all stable, strictly proper negative imaginary uncertainties that satisfies the DC loop gain condition pertaining to negative imaginary stability. In addition to that, a prescribed decay rate in the closedloop time response is also enforced via α pole placement. Two illustrative examples have been studied to demonstrate the usefulness of the proposed controller synthesis scheme.

AB - This paper deals with the dynamic output feedback controller synthesis utilizing the α strictly negative imaginary systems property. The proposed scheme ensures robust stability in closed-loop against the set of all stable, strictly proper negative imaginary uncertainties that satisfies the DC loop gain condition pertaining to negative imaginary stability. In addition to that, a prescribed decay rate in the closedloop time response is also enforced via α pole placement. Two illustrative examples have been studied to demonstrate the usefulness of the proposed controller synthesis scheme.

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DO - 10.1109/MED.2019.8798493

M3 - Conference contribution

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Y2 - 1 July 2019 through 4 July 2019

ER -

Dynamic Output Feedback Controller Synthesis using an LMI-based α Strictly Negative Imaginary Framework

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