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Design Optimization of Interior Permanent Magnet Synchronous Motors for HEV & EV
Journal Article
2010-01-1252
ISSN: 1946-3936, e-ISSN: 1946-3944
Sector:
Topic:
Citation:
Kato, S., "Design Optimization of Interior Permanent Magnet Synchronous Motors for HEV & EV," SAE Int. J. Engines 3(1):956-963, 2010, https://doi.org/10.4271/2010-01-1252.
Language:
English
Abstract:
This paper proposes a new motor design procedure for reducing motor loss in hybrid vehicles (HEV) and electric vehicles (EV). To find an optimum design in a short time, a non-linear magnetic circuit model was developed for interior permanent magnet synchronous motors (IPMSM). Speed-torque curves and motor losses were calculated based on this model. Combined with Energy Management Simulation, this model makes it possible to find an optimum motor design with minimum loss.