Browse Publications Technical Papers 2010-01-1252
2010-04-12

Design Optimization of Interior Permanent Magnet Synchronous Motors for HEV & EV 2010-01-1252

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.

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