A novel speed and current sensor fault-tolerant control based on estimated stator currents in induction motor drives

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F20%3A10245558" target="_blank" >RIV/61989100:27240/20:10245558 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.praiseworthyprize.org/jsm/index.php?journal=iree&page=article&op=view&path" target="_blank" >https://www.praiseworthyprize.org/jsm/index.php?journal=iree&page=article&op=view&path</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15866/iree.v15i5.17937" target="_blank" >10.15866/iree.v15i5.17937</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A novel speed and current sensor fault-tolerant control based on estimated stator currents in induction motor drives

Popis výsledku v původním jazyce

The paper introduces a novel Fault Tolerant Control (FTC) algorithm based on estimated stator currents to diagnose some faulty states of stator current and speed sensors of Induction Motor (IM) drives. The FTC unit is integrated in the field-oriented control of induction motors to ensure that the IM drive can operate stably when current and speed sensor failures occur. The presented scheme combines two stator current estimators and a rotor speed estimator where a correction coefficient determined from the healthy current sensor is used to enhance the accuracy of the stator current estimation. To verify the capability of the proposed approach, the simulation in MATLAB-Simulink has been accomplished for various conditions of the IM drive, i.e. normal speed, low speed, and very low speed operating ranges. The results have confirmed very good features of the proposed FTC against the current and speed sensor fault in the different speed ranges.

Název v anglickém jazyce

A novel speed and current sensor fault-tolerant control based on estimated stator currents in induction motor drives

Popis výsledku anglicky

The paper introduces a novel Fault Tolerant Control (FTC) algorithm based on estimated stator currents to diagnose some faulty states of stator current and speed sensors of Induction Motor (IM) drives. The FTC unit is integrated in the field-oriented control of induction motors to ensure that the IM drive can operate stably when current and speed sensor failures occur. The presented scheme combines two stator current estimators and a rotor speed estimator where a correction coefficient determined from the healthy current sensor is used to enhance the accuracy of the stator current estimation. To verify the capability of the proposed approach, the simulation in MATLAB-Simulink has been accomplished for various conditions of the IM drive, i.e. normal speed, low speed, and very low speed operating ranges. The results have confirmed very good features of the proposed FTC against the current and speed sensor fault in the different speed ranges.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20200 - Electrical engineering, Electronic engineering, Information engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

International Review of Electrical Engineering-IREE

ISSN

1827-6660

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

8

Strana od-do

344-351

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85094557371