The present disclosure relates to a motive power system for an electric vehicle, comprising a permanent magnet synchronous motor and an electrically excited synchronous motor, one of the permanent magnet synchronous motor and electrically excited synchronous motor being a front drive electric machine for driving front wheels of the electric vehicle, and the other of the permanent magnet synchronous motor and electrically excited synchronous motor being a rear drive electric machine for driving rear wheels of the electric vehicle. A peak power and a peak torque of the permanent magnet synchronous motor are less than a peak power and a peak torque of the electrically excited synchronous motor. The powers outputted by the permanent magnet synchronous motor and the electrically excited synchronous motor are dynamically adjusted according to real-time operating conditions of the electric vehicle, such that a power loss sustained by the motive power system reaches a predetermined minimum value. The present disclosure further relates to an electric vehicle comprising the motive power system.
MOTIVE POWER SYSTEM FOR ELECTRIC VEHICLE, AND ELECTRIC VEHICLE COMPRISING SAME
ANTRIEBSKRAFTSYSTEM FÜR EIN ELEKTROFAHRZEUG UND ELEKTROFAHRZEUG DAMIT
SYSTÈME D'ALIMENTATION MOTRICE POUR VÉHICULE ÉLECTRIQUE, ET VÉHICULE ÉLECTRIQUE COMPRENANT CE DERNIER
19.02.2025
Patent
Elektronische Ressource
Englisch
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