Dynamic Eccentricity Modelingof a Switched Reluctance Motor
The switched reluctance motor (SRM), known for its robust and simple construction, is widely utilized in critical applications. This study investigates the impact of rotor dynamic eccentricity on the motor's current signal. Our research introduces a straightforward diagnostic method to detect a...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research
2025-08-01
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| Series: | Engineering Transactions |
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| Online Access: | https://et.ippt.pan.pl/index.php/et/article/view/3518 |
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| author | Jakub LORENCKI Adrian CHMIELEWSKI |
| author_facet | Jakub LORENCKI Adrian CHMIELEWSKI |
| author_sort | Jakub LORENCKI |
| collection | DOAJ |
| description | The switched reluctance motor (SRM), known for its robust and simple construction, is widely utilized in critical applications. This study investigates the impact of rotor dynamic eccentricity on the motor's current signal. Our research introduces a straightforward diagnostic method to detect and quantify dynamic eccentricity by analyzing the current signal spectrum. This approach specifically focuses on identifying amplitude increases in characteristic additional harmonics, leveraging fundamental electromagnetic transformations to eliminate the need for complex algorithms. Through coupled computer simulations, combining a finite element analysis model (FEMM) with dynamic equation solutions in Simulink, this study identifies specific eccentricity ranges and their corresponding characteristic current values, offering a reliable tool for SRM condition monitoring.
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| format | Article |
| id | doaj-art-d8334e4a745d4166a74f5c75beab94cc |
| institution | Kabale University |
| issn | 0867-888X 2450-8071 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Institute of Fundamental Technological Research |
| record_format | Article |
| series | Engineering Transactions |
| spelling | doaj-art-d8334e4a745d4166a74f5c75beab94cc2025-08-20T05:20:17ZengInstitute of Fundamental Technological ResearchEngineering Transactions0867-888X2450-80712025-08-0110.24423/engtrans.3518.2025Dynamic Eccentricity Modelingof a Switched Reluctance MotorJakub LORENCKI0https://orcid.org/0000-0001-5648-1235Adrian CHMIELEWSKI1https://orcid.org/0000-0002-2049-578XWarsaw Univerity of TechnologyWarsaw University of TechnologyThe switched reluctance motor (SRM), known for its robust and simple construction, is widely utilized in critical applications. This study investigates the impact of rotor dynamic eccentricity on the motor's current signal. Our research introduces a straightforward diagnostic method to detect and quantify dynamic eccentricity by analyzing the current signal spectrum. This approach specifically focuses on identifying amplitude increases in characteristic additional harmonics, leveraging fundamental electromagnetic transformations to eliminate the need for complex algorithms. Through coupled computer simulations, combining a finite element analysis model (FEMM) with dynamic equation solutions in Simulink, this study identifies specific eccentricity ranges and their corresponding characteristic current values, offering a reliable tool for SRM condition monitoring. https://et.ippt.pan.pl/index.php/et/article/view/3518switched reluctance motorSRMmotor diagnosticseccentricity |
| spellingShingle | Jakub LORENCKI Adrian CHMIELEWSKI Dynamic Eccentricity Modelingof a Switched Reluctance Motor Engineering Transactions switched reluctance motor SRM motor diagnostics eccentricity |
| title | Dynamic Eccentricity Modelingof a Switched Reluctance Motor |
| title_full | Dynamic Eccentricity Modelingof a Switched Reluctance Motor |
| title_fullStr | Dynamic Eccentricity Modelingof a Switched Reluctance Motor |
| title_full_unstemmed | Dynamic Eccentricity Modelingof a Switched Reluctance Motor |
| title_short | Dynamic Eccentricity Modelingof a Switched Reluctance Motor |
| title_sort | dynamic eccentricity modelingof a switched reluctance motor |
| topic | switched reluctance motor SRM motor diagnostics eccentricity |
| url | https://et.ippt.pan.pl/index.php/et/article/view/3518 |
| work_keys_str_mv | AT jakublorencki dynamiceccentricitymodelingofaswitchedreluctancemotor AT adrianchmielewski dynamiceccentricitymodelingofaswitchedreluctancemotor |