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Analysis and design of a PM brushless motor for high-speed operations
- Source :
- IEEE Transactions on Energy Conversion. Sept, 2005, Vol. 20 Issue 3, p629, 9 p.
- Publication Year :
- 2005
-
Abstract
- This paper deals with the design of a 1-kW permanent-magnet (PM) brushless motor operating in the speed range of 20-40 k r/min. The design procedure involves a parametrical investigation of the most adequate motor configuration by means of a coupled thermal and electromagnetic analysis. The design procedure takes advantage of an analytical study based on Maxwell's equations and is refined by finite-element analysis. Both slotted and slotless motor configurations have been taken into account, with different PM materials for an overall comparison of the motor performance. Index Terms--AC motor drives, brushless machines, machine tools, machine windings, motor drives, permanent-magnet (PM) machine, PM motors, synchronous motor drives, variable speed drives.
Details
- Language :
- English
- ISSN :
- 08858969
- Volume :
- 20
- Issue :
- 3
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Energy Conversion
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.135764324