Robust Constrained Receding Horizon Control for Linear Time-Varying Systems with Delays

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00303077" target="_blank" >RIV/68407700:21220/16:00303077 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21730/16:00303077

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ifacol.2016.07.490" target="_blank" >http://dx.doi.org/10.1016/j.ifacol.2016.07.490</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ifacol.2016.07.490" target="_blank" >10.1016/j.ifacol.2016.07.490</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Robust Constrained Receding Horizon Control for Linear Time-Varying Systems with Delays

Popis výsledku v původním jazyce

A robust infinite horizon receding horizon control (RHC) for linear time-Varying systems with delays synthesized. Known, Constant, deterministic time delays are assumed to be present in both the state and input,. The control input is subject to hard, symmetric constraints. Polytopic uncertainty, which is assumed to be obtained from e.g. input/output data, at different operating points of a non-linear plant, is considered. At each time step, a robustly stabilizing, state-feedback control law is designed which minimizes a worst-case (infinite horizon) objective function. The numerically intractable minimax problem is relaxed to a series of linear matrix inequalities (LMIs) using widely known convex optimization techniques. Two examples arc presented to illustrate the control design procedure. The first is a simple second order system for illustrative purposes whilst the second is an experimental heat transfer set-up. Potential extensions are discussed such as disturbance Meddling, reference tracking, gain scheduling and Lyapunov-Krasovskii functionals which consider systems with variable time delay in both state and input.

Název v anglickém jazyce

Robust Constrained Receding Horizon Control for Linear Time-Varying Systems with Delays

Popis výsledku anglicky

A robust infinite horizon receding horizon control (RHC) for linear time-Varying systems with delays synthesized. Known, Constant, deterministic time delays are assumed to be present in both the state and input,. The control input is subject to hard, symmetric constraints. Polytopic uncertainty, which is assumed to be obtained from e.g. input/output data, at different operating points of a non-linear plant, is considered. At each time step, a robustly stabilizing, state-feedback control law is designed which minimizes a worst-case (infinite horizon) objective function. The numerically intractable minimax problem is relaxed to a series of linear matrix inequalities (LMIs) using widely known convex optimization techniques. Two examples arc presented to illustrate the control design procedure. The first is a simple second order system for illustrative purposes whilst the second is an experimental heat transfer set-up. Potential extensions are discussed such as disturbance Meddling, reference tracking, gain scheduling and Lyapunov-Krasovskii functionals which consider systems with variable time delay in both state and input.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20205 - Automation and control systems

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

IFAC PapersOnLine

ISBN

—

ISSN

2405-8963

e-ISSN

2405-8963

Počet stran výsledku

6

Strana od-do

100-105

Název nakladatele

Elsevier Science Publishers B.V.

Místo vydání

Amsterdam

Místo konání akce

Istanbul

Datum konání akce

22. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000383463500018