Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays

Su Meng; Jian Sun; Jie Chen

doi:10.1109/ASCC.2017.8287546

Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays

Su Meng, Jian Sun, Jie Chen

School of Automation

Beijing Institute of Technology

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

2 Citations (Scopus)

Abstract

This paper investigates the stability and stabilization issues for networked control systems with both aperiodic sampling and time-varying transmission delays in a general case. The delays vary within a given interval which could be larger than the sampling interval. By applying model transformation methods of aperiodic sampling and time-varying delays as well as the lifting method, the discretized closed-loop system with time-varying delays is converted to a discrete-time system with time-varying delays and norm-bounded uncertainties coming from aperiodic sampling, and is then modeled as an interconnected system of which the forward channel is delay-free. An asymptotic stability condition for the closed-loop system is derived, and a dynamic output feedback controller design method is also proposed. A numerical example is finally provided to illustrate the effectiveness of the proposed method.

Original language	English
Title of host publication	2017 Asian Control Conference, ASCC 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2376-2381
Number of pages	6
ISBN (Electronic)	9781509015733
DOIs	https://doi.org/10.1109/ASCC.2017.8287546
Publication status	Published - 7 Feb 2018
Event	2017 11th Asian Control Conference, ASCC 2017 - Gold Coast, Australia Duration: 17 Dec 2017 → 20 Dec 2017

Publication series

Name	2017 Asian Control Conference, ASCC 2017
Volume	2018-January

Conference

Conference	2017 11th Asian Control Conference, ASCC 2017
Country/Territory	Australia
City	Gold Coast
Period	17/12/17 → 20/12/17

Access to Document

10.1109/ASCC.2017.8287546

Cite this

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title = "Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays",

abstract = "This paper investigates the stability and stabilization issues for networked control systems with both aperiodic sampling and time-varying transmission delays in a general case. The delays vary within a given interval which could be larger than the sampling interval. By applying model transformation methods of aperiodic sampling and time-varying delays as well as the lifting method, the discretized closed-loop system with time-varying delays is converted to a discrete-time system with time-varying delays and norm-bounded uncertainties coming from aperiodic sampling, and is then modeled as an interconnected system of which the forward channel is delay-free. An asymptotic stability condition for the closed-loop system is derived, and a dynamic output feedback controller design method is also proposed. A numerical example is finally provided to illustrate the effectiveness of the proposed method.",

author = "Su Meng and Jian Sun and Jie Chen",

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doi = "10.1109/ASCC.2017.8287546",

language = "English",

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Meng, S, Sun, J & Chen, J 2018, Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays. in 2017 Asian Control Conference, ASCC 2017. 2017 Asian Control Conference, ASCC 2017, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 2376-2381, 2017 11th Asian Control Conference, ASCC 2017, Gold Coast, Australia, 17/12/17. https://doi.org/10.1109/ASCC.2017.8287546

Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays. / Meng, Su; Sun, Jian; Chen, Jie.
2017 Asian Control Conference, ASCC 2017. Institute of Electrical and Electronics Engineers Inc., 2018. p. 2376-2381 (2017 Asian Control Conference, ASCC 2017; Vol. 2018-January).

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

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AU - Meng, Su

AU - Sun, Jian

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N2 - This paper investigates the stability and stabilization issues for networked control systems with both aperiodic sampling and time-varying transmission delays in a general case. The delays vary within a given interval which could be larger than the sampling interval. By applying model transformation methods of aperiodic sampling and time-varying delays as well as the lifting method, the discretized closed-loop system with time-varying delays is converted to a discrete-time system with time-varying delays and norm-bounded uncertainties coming from aperiodic sampling, and is then modeled as an interconnected system of which the forward channel is delay-free. An asymptotic stability condition for the closed-loop system is derived, and a dynamic output feedback controller design method is also proposed. A numerical example is finally provided to illustrate the effectiveness of the proposed method.

AB - This paper investigates the stability and stabilization issues for networked control systems with both aperiodic sampling and time-varying transmission delays in a general case. The delays vary within a given interval which could be larger than the sampling interval. By applying model transformation methods of aperiodic sampling and time-varying delays as well as the lifting method, the discretized closed-loop system with time-varying delays is converted to a discrete-time system with time-varying delays and norm-bounded uncertainties coming from aperiodic sampling, and is then modeled as an interconnected system of which the forward channel is delay-free. An asymptotic stability condition for the closed-loop system is derived, and a dynamic output feedback controller design method is also proposed. A numerical example is finally provided to illustrate the effectiveness of the proposed method.

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EP - 2381

BT - 2017 Asian Control Conference, ASCC 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2017 11th Asian Control Conference, ASCC 2017

Y2 - 17 December 2017 through 20 December 2017

ER -

Dynamic output feedback control of networked control systems with aperiodic sampling and time-varying delays

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