Abstract
In this paper, a new double-stator cup-rotor permanent-magnet brushless DC (PMBDC) machine is proposed and analyzed. Since the machine structure is so unique while its operating principle is so distinct, a numerical field approach, namely the circuit-field-torque grid-model time-stepping finite-element method (CFT-GM-TS-FEM), is newly developed to analyze the steady-state and dynamic characteristics of the machine. Particularly, the analysis of eddy-current loss in both the PMs and iron core of the machine is conducted. Experimental results are given for verification.
| Original language | English |
|---|---|
| Pages (from-to) | 4401-4404 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 44 |
| Issue number | 11 PART 2 |
| DOIs | |
| Publication status | Published - 1 Nov 2008 |
| Externally published | Yes |
Keywords
- Eddy-current loss
- Finite-element method
- Permanent-magnet machine
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
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