Robust model predictive control for linear sampled-data systems with irregular sampling times

Research output: Contribution to journalArticleResearchpeer review

Authors

Research Organisations

View graph of relations

Details

Original languageEnglish
Pages (from-to)9399-9404
Number of pages6
JournalIFAC-PapersOnLine
Volume56
Issue number2
Early online date22 Nov 2023
Publication statusPublished - 2023
Event22nd IFAC World Congress - Yokohama, Japan
Duration: 9 Jul 202314 Jul 2023

Abstract

This paper presents a sampled-data tube-based robust MPC scheme for linear continuous-time systems with irregular sampling times. The sampled-data control law is updated only at discrete sampling instances, but the proposed controller guarantees constraint satisfaction of the continuous-time state for all times. The proposed MPC scheme allows for two sources of uncertainty, (i) uncertain sampling times and (ii) an additional disturbance to the continuous-time system. A constraint adaptation is presented to handle this setting in a rigid tube MPC framework. Constraint satisfaction and convergence of the continuous-time state are shown for the proposed MPC scheme.

Keywords

    Model Predictive Control, Non-Uniform Sampling, Optimal Control, Robust Control, Sampled-Data Control

ASJC Scopus subject areas

Cite this

Robust model predictive control for linear sampled-data systems with irregular sampling times. / Buschermöhle, Philipp; Lilge, Torsten; Müller, Matthias A.
In: IFAC-PapersOnLine, Vol. 56, No. 2, 2023, p. 9399-9404.

Research output: Contribution to journalArticleResearchpeer review

Buschermöhle P, Lilge T, Müller MA. Robust model predictive control for linear sampled-data systems with irregular sampling times. IFAC-PapersOnLine. 2023;56(2):9399-9404. Epub 2023 Nov 22. doi: 10.1016/j.ifacol.2023.10.231
Download
@article{6622649f948642048071818266fe89c3,
title = "Robust model predictive control for linear sampled-data systems with irregular sampling times",
abstract = "This paper presents a sampled-data tube-based robust MPC scheme for linear continuous-time systems with irregular sampling times. The sampled-data control law is updated only at discrete sampling instances, but the proposed controller guarantees constraint satisfaction of the continuous-time state for all times. The proposed MPC scheme allows for two sources of uncertainty, (i) uncertain sampling times and (ii) an additional disturbance to the continuous-time system. A constraint adaptation is presented to handle this setting in a rigid tube MPC framework. Constraint satisfaction and convergence of the continuous-time state are shown for the proposed MPC scheme.",
keywords = "Model Predictive Control, Non-Uniform Sampling, Optimal Control, Robust Control, Sampled-Data Control",
author = "Philipp Buscherm{\"o}hle and Torsten Lilge and M{\"u}ller, {Matthias A.}",
year = "2023",
doi = "10.1016/j.ifacol.2023.10.231",
language = "English",
volume = "56",
pages = "9399--9404",
number = "2",
note = "22nd IFAC World Congress ; Conference date: 09-07-2023 Through 14-07-2023",

}

Download

TY - JOUR

T1 - Robust model predictive control for linear sampled-data systems with irregular sampling times

AU - Buschermöhle, Philipp

AU - Lilge, Torsten

AU - Müller, Matthias A.

PY - 2023

Y1 - 2023

N2 - This paper presents a sampled-data tube-based robust MPC scheme for linear continuous-time systems with irregular sampling times. The sampled-data control law is updated only at discrete sampling instances, but the proposed controller guarantees constraint satisfaction of the continuous-time state for all times. The proposed MPC scheme allows for two sources of uncertainty, (i) uncertain sampling times and (ii) an additional disturbance to the continuous-time system. A constraint adaptation is presented to handle this setting in a rigid tube MPC framework. Constraint satisfaction and convergence of the continuous-time state are shown for the proposed MPC scheme.

AB - This paper presents a sampled-data tube-based robust MPC scheme for linear continuous-time systems with irregular sampling times. The sampled-data control law is updated only at discrete sampling instances, but the proposed controller guarantees constraint satisfaction of the continuous-time state for all times. The proposed MPC scheme allows for two sources of uncertainty, (i) uncertain sampling times and (ii) an additional disturbance to the continuous-time system. A constraint adaptation is presented to handle this setting in a rigid tube MPC framework. Constraint satisfaction and convergence of the continuous-time state are shown for the proposed MPC scheme.

KW - Model Predictive Control

KW - Non-Uniform Sampling

KW - Optimal Control

KW - Robust Control

KW - Sampled-Data Control

UR - http://www.scopus.com/inward/record.url?scp=85184960751&partnerID=8YFLogxK

U2 - 10.1016/j.ifacol.2023.10.231

DO - 10.1016/j.ifacol.2023.10.231

M3 - Article

AN - SCOPUS:85184960751

VL - 56

SP - 9399

EP - 9404

JO - IFAC-PapersOnLine

JF - IFAC-PapersOnLine

IS - 2

T2 - 22nd IFAC World Congress

Y2 - 9 July 2023 through 14 July 2023

ER -

By the same author(s)