Abstract
Temperature degrading of magnet material is of
mayor interest in many applications. Segmented rare earth
Halbach arrays are subject to an augmented temperature degrading
effect due to local demagnetisation. This paper presents
results using a parameter-based material demagnetisation model.
Measurement results of high temperature Halbach arrays are
validated with 2D FEA.
| Original language | English |
|---|---|
| Title of host publication | 19th International Conference on the Computation of Electromagnetic Fields TECHNICAL PROGRAM |
| Number of pages | 2 |
| Publication status | Published - 2013 |
| Event | 19th International Conference on the Computation of Electromagnetic Fields, COMPUMAG 2013 - Duration: 30 Jun 2013 → 4 Jul 2013 |
Conference
| Conference | 19th International Conference on the Computation of Electromagnetic Fields, COMPUMAG 2013 |
|---|---|
| Period | 30/06/13 → 4/07/13 |
Research Field
- Not defined
Keywords
- Demagnetization
- finite element methods
- permanent magnets
- rare earth metals
- temperature degrading
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