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

Result code in 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>

Result on the web

<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>

Result language

angličtina

Original language name

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

Original language description

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

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

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

Name of the periodical

Technical Electrodynamics

ISSN

1607-7970

e-ISSN

—

Volume of the periodical

Neuveden

Issue of the periodical within the volume

6

Country of publishing house

UA - UKRAINE

Number of pages

6

Pages from-to

52-57

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-105021355979