- Tytuł:
- Modeling and comparison of superconducting linear actuators for highly dynamic motion
- Autorzy:
-
de Bruyn, B. J. H.
Jansen, J. W.
Lomonova, E. A. - Powiązania:
- https://bibliotekanauki.pl/articles/141560.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
linear motors
loss calculation
high-temperature superconductors
HTS - Opis:
- This paper presents a numerical modeling method for AC losses in highly dynamic linear actuators with high temperature superconducting (HTS) tapes. The AC losses and generated force of two actuators, with different placement of the cryostats, are compared. In these actuators, the main loss component in the superconducting tapes are hysteresis losses, which result from both the non-sinusoidal phase currents and movement of the permanent magnets. The modeling method, based on the H-formulation of the magnetic fields, takes into account permanent magnetization and movement of permanent magnets. Calculated losses as function of the peak phase current of both superconducting actuators are compared to those of an equivalent non-cryogenic actuator.
- Źródło:
-
Archives of Electrical Engineering; 2015, 64, 4; 559-570
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł