Structured robust synthesis with parameter-dependent d-scales

Balint Patartics; Balint Vanek; Peter Seiler

doi:10.23919/acc.2019.8815209

Structured robust synthesis with parameter-dependent d-scales

Balint Patartics, Balint Vanek, Peter Seiler

Aerospace Engineering and Mechanics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Scopus citations

Abstract

Structured robust control synthesis has been actively researched in recent years. The advantage of any structured design technique is that it is capable of bringing advanced optimization-based methods to real-life applications. Drawing on a recently published paper, a novel algorithm is presented for structured control synthesis against mixed uncertainty. The method is iterative, alternating between collecting worst-case perturbation samples of the parametric uncertainty, and designing a controller for all the samples. During the synthesis procedure, the controller is designed for a set of plants with structured dynamic uncertainty employing a process similar to the classical D-K iteration. The key feature of this algorithm is that separate D-scales are assigned to the individual samples. Two numerical examples are provided, one specifically chosen to highlight the advantage of this approach.

Original language	English (US)
Title of host publication	2019 American Control Conference, ACC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1800-1805
Number of pages	6
ISBN (Electronic)	9781538679265
DOIs	https://doi.org/10.23919/acc.2019.8815209
State	Published - Jul 2019
Event	2019 American Control Conference, ACC 2019 - Philadelphia, United States Duration: Jul 10 2019 → Jul 12 2019

Publication series

Name	Proceedings of the American Control Conference
Volume	2019-July
ISSN (Print)	0743-1619

Conference

Conference	2019 American Control Conference, ACC 2019
Country/Territory	United States
City	Philadelphia
Period	7/10/19 → 7/12/19

Bibliographical note

Funding Information:
VI. ACKNOWLEDGMENTS The authors acknowledge useful discussions with R.S. da Silva de Aguiar, P. Apkarian, and D. Noll. P. Seiler acknowledges funding from the Hungarian Academy of Sciences Institute for Computer Science and Control (MTA-SZTAKI). The research leading to these results is part of the FLEXOP project. This project has received funding from the Horizon 2020 research and innovation programme of the European Union under grant agreement No 636307. The research was also supported by the ÚNKP-18-3 New National Excellence Pro-gram of the Ministry of Human Capacities. REFERENCES

Publisher Copyright:
© 2019 American Automatic Control Council.

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Structured robust synthesis with parameter-dependent d-scales. / Patartics, Balint; Vanek, Balint; Seiler, Peter.
2019 American Control Conference, ACC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 1800-1805 8815209 (Proceedings of the American Control Conference; Vol. 2019-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Patartics, B, Vanek, B & Seiler, P 2019, Structured robust synthesis with parameter-dependent d-scales. in 2019 American Control Conference, ACC 2019., 8815209, Proceedings of the American Control Conference, vol. 2019-July, Institute of Electrical and Electronics Engineers Inc., pp. 1800-1805, 2019 American Control Conference, ACC 2019, Philadelphia, United States, 7/10/19. https://doi.org/10.23919/acc.2019.8815209

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Structured robust synthesis with parameter-dependent d-scales

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