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Comparison of Test Result and Design Stage Prediction of Switched Reluctance Motor Competitive With 60-kW Rare-Earth PM Motor.
- Source :
-
IEEE Transactions on Industrial Electronics . Oct2014, Vol. 61 Issue 10, p5712-5721. 10p. - Publication Year :
- 2014
-
Abstract
- A switched reluctance motor has been designed with identical outer dimensions, maximum torque, operating area, and maximum efficiency as rare-earth permanent-magnet motors used in the Toyota Prius. In this paper, a test machine has been constructed, and test results are presented over the entire speed range. The targets are torque of 207 \N\cdot\m, a shaft output of 60 kW, and the maximum efficiency of 96%, as well as a speed range of 2768–13 900 r/min with an output of 60 kW and an outer diameter and an axial length of 264 and 112 mm, respectively. It is found that a shaft output of 100 kW is possible at high rotational speed under the voltage and current ratings. The possible operation area in a torque–speed plane is found to be enhanced. It is also found that the design stage prediction is close to the test results, except in two operation regions. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 61
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 95894691
- Full Text :
- https://doi.org/10.1109/TIE.2014.2304705