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Design Methodology for Variable Leakage Flux IPM for Automobile Traction Drives.
- Source :
-
IEEE Transactions on Industry Applications . Sep2015, Vol. 51 Issue 5, p3811-3821. 11p. - Publication Year :
- 2015
-
Abstract
- This paper presents a novel methodology for the variable leakage flux interior permanent-magnet (VLF-IPM) motor taking advantage of the variable leakage flux property in the rotor core controlled by the $q$-axis current, without any additional components. The fundamental phenomenon is explained with finite-element analysis results; then, the theoretical equations expressing the variable flux linkage controlled by the $q$-axis current have been conducted. The proof-of-principle model was designed, and the fundamental properties, such as torque–speed envelope and efficiency map, were evaluated. It was shown that the proposed motor can reduce energy consumption on duty-cycle driving. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00939994
- Volume :
- 51
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industry Applications
- Publication Type :
- Academic Journal
- Accession number :
- 109554688
- Full Text :
- https://doi.org/10.1109/TIA.2015.2439642