IMPROVED ROTOR FLUX ESTIMATION FOR FIELD-ORIENTED CONTROL IN INDUCTION MOTOR DRIVES; ПОКРАЩЕНА ОЦІНКА РОТОРНОГО ПОТОКУ ДЛЯ ПОЛЬОВО-ОРІЄНТОВАНОГО КЕРУВАННЯ АСИНХРОННИМИ ДВИГУНАМИ

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F25%3A10259879" target="_blank" >RIV/61989100:27240/25:10259879 - isvavai.cz</a>

Výsledek na webu

<a href="https://techned.org.ua/index.php/techned/article/view/1724" target="_blank" >https://techned.org.ua/index.php/techned/article/view/1724</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15407/techned2025.06.052" target="_blank" >10.15407/techned2025.06.052</a>

Jazyk výsledku

angličtina

Název v původním jazyce

IMPROVED ROTOR FLUX ESTIMATION FOR FIELD-ORIENTED CONTROL IN INDUCTION MOTOR DRIVES; ПОКРАЩЕНА ОЦІНКА РОТОРНОГО ПОТОКУ ДЛЯ ПОЛЬОВО-ОРІЄНТОВАНОГО КЕРУВАННЯ АСИНХРОННИМИ ДВИГУНАМИ

Popis výsledku v původním jazyce

The field-oriented control (FOC) method is a widely used technique for precise speed regulation in three-phase induction motor drives. The resistance values of the motor vary from their rated values because of increased temperature during operation. The research aims to improve the accuracy of rotor flux linkage (RFL) estimation, thereby sustaining the performance of the FOC method under resistance variations. The paper proposes a more advanced approach to estimating and integrating motor resistances into the RFL calculation. A new structure, featuring voltage, current, and virtual current models, is used to determine the stator and rotor resistance. These estimated resistance values replace the rated resistance values in the current model, which are then used to calculate the RFL vector. Simulations are performed to verify the accuracy of the estimated resistance values and the effectiveness of the improved FOC method under different operating conditions. The simulation results demonstrate that the calculated resistances closely match the preset resistance values, confirming that the enhanced FOC method retains high estimation accuracy even when motor resistance changes. References 18, figures 9. © Tran C.D., Kuchar M., Nguyen P.D., 2025. Publisher PH “Akademperiodyka” of the National Academy of Sciences of Ukraine, 2025 This is an Open Access article under the CC BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.en

Název v anglickém jazyce

IMPROVED ROTOR FLUX ESTIMATION FOR FIELD-ORIENTED CONTROL IN INDUCTION MOTOR DRIVES; ПОКРАЩЕНА ОЦІНКА РОТОРНОГО ПОТОКУ ДЛЯ ПОЛЬОВО-ОРІЄНТОВАНОГО КЕРУВАННЯ АСИНХРОННИМИ ДВИГУНАМИ

Popis výsledku anglicky

The field-oriented control (FOC) method is a widely used technique for precise speed regulation in three-phase induction motor drives. The resistance values of the motor vary from their rated values because of increased temperature during operation. The research aims to improve the accuracy of rotor flux linkage (RFL) estimation, thereby sustaining the performance of the FOC method under resistance variations. The paper proposes a more advanced approach to estimating and integrating motor resistances into the RFL calculation. A new structure, featuring voltage, current, and virtual current models, is used to determine the stator and rotor resistance. These estimated resistance values replace the rated resistance values in the current model, which are then used to calculate the RFL vector. Simulations are performed to verify the accuracy of the estimated resistance values and the effectiveness of the improved FOC method under different operating conditions. The simulation results demonstrate that the calculated resistances closely match the preset resistance values, confirming that the enhanced FOC method retains high estimation accuracy even when motor resistance changes. References 18, figures 9. © Tran C.D., Kuchar M., Nguyen P.D., 2025. Publisher PH “Akademperiodyka” of the National Academy of Sciences of Ukraine, 2025 This is an Open Access article under the CC BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.en

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Technical Electrodynamics

ISSN

1607-7970

e-ISSN

—

Svazek periodika

Neuveden

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

UA - Ukrajina

Počet stran výsledku

6

Strana od-do

52-57

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-105021355979