Fault-Tolerant Interior-Permanent-Magnet Machines for Hybrid Electric Vehicle Applications
Top Cited Papers
- 16 July 2007
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Vehicular Technology
- Vol. 56 (4) , 1546-1552
- https://doi.org/10.1109/tvt.2007.896978
Abstract
Multiphase interior permanent magnet (IPM) motors are very good candidates for hybrid electric vehicle applications. High torque pulsation is the major disadvantage of most IPM motor configurations. A five-phase IPM motor with low torque pulsation is discussed. The mathematical model of the five-phase motor is given. A control strategy that provides fault tolerance to five-phase permanent-magnet motors is introduced. In this scheme, the five-phase system continues operating safely under loss of up to two phases without any additional hardware connections. This feature is very important in traction and propulsion applications where high reliability is of major importance. The system that is introduced in this paper will guarantee high efficiency, high performance, and high reliability, which are required for automotive applications A prototype four-pole IPM motor with 15 stator slots has been built and is used for experimental verification.Keywords
This publication has 13 references indexed in Scilit:
- Five-Phase Permanent-Magnet Motor DrivesIEEE Transactions on Industry Applications, 2005
- Even-phase multi-motor vector controlled drive with single inverter supply and series connection of stator windingsIEE Proceedings - Electric Power Applications, 2003
- Influence of design parameters on cogging torque in permanent magnet machinesIEEE Transactions on Energy Conversion, 2000
- Design optimization of a microsuperconducting magnetic energy storage systemIEEE Transactions on Magnetics, 1999
- Application of a multiobjective minimization technique for reducing the torque ripple in permanent-magnet motorsIEEE Transactions on Magnetics, 1999
- Reducing cogging torque in interior permanent magnet machines without skewingIEEE Transactions on Magnetics, 1998
- A comparative study of permanent magnet and switched reluctance motors for high-performance fault-tolerant applicationsIEEE Transactions on Industry Applications, 1996
- Disturbance-free operation of a multiphase current-regulated motor drive with an opened phaseIEEE Transactions on Industry Applications, 1994
- A five-phase reluctance motor with high specific torqueIEEE Transactions on Industry Applications, 1992
- New technique for reducing cogging torque in a class of brushless DC motorsIEE Proceedings B Electric Power Applications, 1992