Design Principles of Permanent Magnet Synchronous Machines for Parallel Hybrid or Traction Applications

Hybrid and full electric technologies are fast emerging in vehicles and mobile working machines, where electric machines and internal combustion engines are used together to power the systems. Permanent magnet (PM) technology plays an important role here despite the high magnet prices. This paper th...

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Bibliographic Details
Published in:IEEE transactions on industrial electronics (1982) 2013-11, Vol.60 (11), p.4881-4890
Main Authors: Kamiev, K., Montonen, J., Ragavendra, M. P., Pyrhonen, J., Tapia, J. A., Niemela, M.
Format: Article
Language:English
Subjects:
Couplings
Ice
Inductance
Inductance difference
parallel hybrid application
permanent magnet synchronous machine (PMSM)
Stator windings
Torque
traction application
Vectors
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Summary:Hybrid and full electric technologies are fast emerging in vehicles and mobile working machines, where electric machines and internal combustion engines are used together to power the systems. Permanent magnet (PM) technology plays an important role here despite the high magnet prices. This paper theoretically and empirically studies the design principles of PM synchronous machines (PMSMs) for hybrid applications, where a high starting torque and a wide field weakening range are needed. Several embedded-magnet PMSM magnetic circuit topologies are considered as possible candidates. A 10-kW PMSM prototype was built and tested. Experimental results verify the theoretical considerations well.
ISSN:0278-0046
1557-9948
DOI:10.1109/TIE.2012.2221117