L2-gain analysis of systems with clock offsets

Masashi Wakaiki; Kunihisa Okano; Joao P. Hespanha

doi:10.1109/ACC.2016.7525588

L2-gain analysis of systems with clock offsets

Masashi Wakaiki, Kunihisa Okano, Joao P. Hespanha

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

2 Citations (Scopus)

Abstract

In this paper, we analyze the L2-gain of sampled-data systems with asynchronous sensing and control. The closed-loop system has time-varying clock offsets and sampling intervals and can be modeled as a parameter-uncertain system. We use a lifting approach and a gridding and norm-bounded approach in order to analyze intersample behavior and deal with parameter uncertainty, respectively. An upper bound on the L2-gain is derived via linear matrix inequalities. We illustrate the proposed method by applying it to an active suspension system.

Original language	English
Title of host publication	2016 American Control Conference, ACC 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	4239-4244
Number of pages	6
ISBN (Electronic)	9781467386821
DOIs	https://doi.org/10.1109/ACC.2016.7525588
Publication status	Published - Jul 28 2016
Externally published	Yes
Event	2016 American Control Conference, ACC 2016 - Boston, United States Duration: Jul 6 2016 → Jul 8 2016

Publication series

Name	Proceedings of the American Control Conference
Volume	2016-July
ISSN (Print)	0743-1619

Other

Other	2016 American Control Conference, ACC 2016
Country/Territory	United States
City	Boston
Period	7/6/16 → 7/8/16

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/ACC.2016.7525588

Cite this

L2-gain analysis of systems with clock offsets. / Wakaiki, Masashi; Okano, Kunihisa; Hespanha, Joao P.

2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 4239-4244 7525588 (Proceedings of the American Control Conference; Vol. 2016-July).

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

Wakaiki, M, Okano, K & Hespanha, JP 2016, L2-gain analysis of systems with clock offsets. in 2016 American Control Conference, ACC 2016., 7525588, Proceedings of the American Control Conference, vol. 2016-July, Institute of Electrical and Electronics Engineers Inc., pp. 4239-4244, 2016 American Control Conference, ACC 2016, Boston, United States, 7/6/16. https://doi.org/10.1109/ACC.2016.7525588

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title = "L2-gain analysis of systems with clock offsets",

abstract = "In this paper, we analyze the L2-gain of sampled-data systems with asynchronous sensing and control. The closed-loop system has time-varying clock offsets and sampling intervals and can be modeled as a parameter-uncertain system. We use a lifting approach and a gridding and norm-bounded approach in order to analyze intersample behavior and deal with parameter uncertainty, respectively. An upper bound on the L2-gain is derived via linear matrix inequalities. We illustrate the proposed method by applying it to an active suspension system.",

author = "Masashi Wakaiki and Kunihisa Okano and Hespanha, {Joao P.}",

note = "Funding Information: This material is based upon work supported by the National Science Foundation under Grant No. CNS-1329650. M. Wakaiki acknowledges Murata Overseas Scholarship Foundation for the support of this work. K. Okano is supported by JSPS Postdoctoral Fellowships for Research Abroad Publisher Copyright: {\textcopyright} 2016 American Automatic Control Council (AACC). Copyright: Copyright 2016 Elsevier B.V., All rights reserved.; 2016 American Control Conference, ACC 2016 ; Conference date: 06-07-2016 Through 08-07-2016",

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N1 - Funding Information: This material is based upon work supported by the National Science Foundation under Grant No. CNS-1329650. M. Wakaiki acknowledges Murata Overseas Scholarship Foundation for the support of this work. K. Okano is supported by JSPS Postdoctoral Fellowships for Research Abroad Publisher Copyright: © 2016 American Automatic Control Council (AACC). Copyright: Copyright 2016 Elsevier B.V., All rights reserved.

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Y1 - 2016/7/28

N2 - In this paper, we analyze the L2-gain of sampled-data systems with asynchronous sensing and control. The closed-loop system has time-varying clock offsets and sampling intervals and can be modeled as a parameter-uncertain system. We use a lifting approach and a gridding and norm-bounded approach in order to analyze intersample behavior and deal with parameter uncertainty, respectively. An upper bound on the L2-gain is derived via linear matrix inequalities. We illustrate the proposed method by applying it to an active suspension system.

AB - In this paper, we analyze the L2-gain of sampled-data systems with asynchronous sensing and control. The closed-loop system has time-varying clock offsets and sampling intervals and can be modeled as a parameter-uncertain system. We use a lifting approach and a gridding and norm-bounded approach in order to analyze intersample behavior and deal with parameter uncertainty, respectively. An upper bound on the L2-gain is derived via linear matrix inequalities. We illustrate the proposed method by applying it to an active suspension system.

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M3 - Conference contribution

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BT - 2016 American Control Conference, ACC 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2016 American Control Conference, ACC 2016

Y2 - 6 July 2016 through 8 July 2016

ER -

L2-gain analysis of systems with clock offsets

Abstract

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