Autotuning for Delay Systems - An Algebraic Approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43871490" target="_blank" >RIV/70883521:28140/14:43871490 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Autotuning for Delay Systems - An Algebraic Approach

Popis výsledku v původním jazyce

In this paper, principles for continuous-time controllers with utilization in autotuning schemes are studied. Design and tuning of proposed controllers is performed by algebraic tools where transfer functions are regarded as elements of the field of fractions associated with an appropriate ring according to the desired properties. The emphasis of designed autotuners is laid to SISO systems with time delays. Autotuners then represent a combination of a relay feedback identification test and some controldesign method. Within the scope of this contribution, models with up to three parameters are estimated by means of a single asymmetrical relay experiment. Then a stable low order transfer function with a time delay term is identified. Then, the control design is based on the ring of proper and stable rational functions (RPS). Controller parameters are derived through a general solution of a linear Diophantine equation and a generalization for a two degree of freedom (2DOF) control struct

Název v anglickém jazyce

Autotuning for Delay Systems - An Algebraic Approach

Popis výsledku anglicky

In this paper, principles for continuous-time controllers with utilization in autotuning schemes are studied. Design and tuning of proposed controllers is performed by algebraic tools where transfer functions are regarded as elements of the field of fractions associated with an appropriate ring according to the desired properties. The emphasis of designed autotuners is laid to SISO systems with time delays. Autotuners then represent a combination of a relay feedback identification test and some controldesign method. Within the scope of this contribution, models with up to three parameters are estimated by means of a single asymmetrical relay experiment. Then a stable low order transfer function with a time delay term is identified. Then, the control design is based on the ring of proper and stable rational functions (RPS). Controller parameters are derived through a general solution of a linear Diophantine equation and a generalization for a two degree of freedom (2DOF) control struct

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

—

Projekt

<a href="/cs/project/ED2.1.00%2F03.0089" target="_blank" >ED2.1.00/03.0089: Centrum bezpečnostních, informačních a pokročilých technologií (CEBIA-Tech)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)

ISBN

978-1-4799-3527-7

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

463-468

Název nakladatele

IEEE

Místo vydání

New Jersey, Piscataway

Místo konání akce

Velké Karlovice

Datum konání akce

28. 5. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—