Full-state feedback LQR with integral gain for control of induction heating of steel billet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F24%3A63576658" target="_blank" >RIV/70883521:28140/24:63576658 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2215098624001071" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2215098624001071</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jestch.2024.101721" target="_blank" >10.1016/j.jestch.2024.101721</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Full-state feedback LQR with integral gain for control of induction heating of steel billet

Popis výsledku v původním jazyce

Induction heating is widely used in industrial furnaces due to its rapid response and energy efficiency. Computeraided modelling and simulation are necessary for the design and optimisation of these furnaces. This article focuses on modelling and simulating induction heating of a one-dimensional spatial partial differential model for a rectangular carbon steel billet. The simulation considered temperature dynamics, including the skin effect and heat loss via radiation. The partial differential model was converted into a state-space model for designing a fullstate feedback Linear Quadratic Regulator (LQR) with integral action. This controller was effectively applied to regulate the billet’s core temperature from 1000 ◦C to 1200 ◦C, under different input, R and state, Q, weighing matrices for the LQR, as well as in the presence of disturbances.

Název v anglickém jazyce

Full-state feedback LQR with integral gain for control of induction heating of steel billet

Popis výsledku anglicky

Induction heating is widely used in industrial furnaces due to its rapid response and energy efficiency. Computeraided modelling and simulation are necessary for the design and optimisation of these furnaces. This article focuses on modelling and simulating induction heating of a one-dimensional spatial partial differential model for a rectangular carbon steel billet. The simulation considered temperature dynamics, including the skin effect and heat loss via radiation. The partial differential model was converted into a state-space model for designing a fullstate feedback Linear Quadratic Regulator (LQR) with integral action. This controller was effectively applied to regulate the billet’s core temperature from 1000 ◦C to 1200 ◦C, under different input, R and state, Q, weighing matrices for the LQR, as well as in the presence of disturbances.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20205 - Automation and control systems

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Engineering Science and Technology, an International Journal - JESTECH

ISSN

2215-0986

e-ISSN

2215-0986

Svazek periodika

55

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

001249802500001

EID výsledku v databázi Scopus

2-s2.0-85194887511