Szczegóły publikacji
Opis bibliograficzny
Reduction in the cogging torques in the DCEFSM motor by changing the geometry of the rotor teeth / Andrzej BIEŃ, Tomasz DRABEK, Dawid Kara, Tomasz Kołacz // Energies [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1996-1073. — 2022 — vol. 15 iss. 7 art. no. 2455, s. 1-17. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 16-17, Abstr. — Publikacja dostępna online od: 2022-03-27
Autorzy (4)
- AGHBień Andrzej
- AGHDrabek Tomasz
- Kara Dawid
- Kołacz Tomasz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 139699 |
|---|---|
| Data dodania do BaDAP | 2022-04-11 |
| Tekst źródłowy | URL |
| DOI | 10.3390/en15072455 |
| Rok publikacji | 2022 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Energies |
Abstract
The paper presents the results of FEM 2D computational studies of a three-phase Direct Current Excited Flux Switching Machine (DCEFSM) electric motor with 15 rotor teeth and 36 stator teeth. The aim of the research was to minimize the cogging torque of the machine by changing the geometry of the rotor teeth and the size of the air gap between the stator and the rotor, with the operating torques unchanged. Computational studies were carried out on the influence of the width of the rotor teeth, the radius of the rounding of their corners, and the size of the air gap on the cogging torque and machine operating torques. The results of the calculations made it possible to select the dimensions of the rotor and the air gap in such a way that the maximum cogging torque was reduced more than six-fold, with the machine operating torques being unchanged. The calculations also showed that it is not possible to increase the value of the operational torques by further changes in the geometry of the rotor teeth and the size of the air gap of the machine.