Direct-Driven Interior Magnet Permanent-Magnet Synchronous Motors for a Full Electric Sports Car

Nerg, Janne; Rilla, Marko; Ruuskanen, Vesa; Pyrhönen, Juha; Ruotsalainen, Sami

doi:10.1109/tie.2013.2248340

Public

Direct-Driven Interior Magnet Permanent-Magnet Synchronous Motors for a Full Electric Sports Car

Published in IEEE Transactions on Industrial Electronics • Feb 23, 2013

Authors:

Janne Nerg

Marko Rilla

Vesa Ruuskanen

Abstract

The design process of direct-driven permanent-magnet (PM) synchronous machines (PMSMs) for a full electric 4 × 4 sports car is presented. The rotor structure of the machine consists of two PM layers embedded inside the rotor laminations, thus resulting in some inverse saliency, where the q-axis indu...

Subject

Stator

Magnet

Inductance

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