The paper presents a high efficiency drect drive wheel motor for electric vehicles (EVs). The motor is a permanent magnet square wave motor with rare earth magnets on the outside of the motor. The design and optimization of the motor was done with finite element electromagnetic field analysis. The motor control strategy is also discussed. The design procedure of the 6,2 kW, 1000 rpm wheel motor and his technical data are given. The motor has 5 Phases.
Design of a permanent-magnet direct-driven wheel motor drive for electric vehicle
Entwurf eines fünfphasigen Permanentmagnet-Synchron-Nabenmotors mit 6,2 kW Leistung für ein getriebefreies Elektro-Stadtauto
1996
7 Seiten, 15 Bilder, 3 Tabellen, 11 Quellen
Aufsatz (Konferenz)
Englisch
Permanent Magnet AC Disc Motor Electric Vehicle Drive
SAE Technical Papers | 1983
|Permanent magnet AC disc motor electric vehicle drive
Kraftfahrwesen | 1983
|Permanent magnet direct drive motor and axle box integrated rubber wheel drive structure
Europäisches Patentamt | 2020
|PERMANENT MAGNET SYNCHRONOUS MOTOR, ELECTRIC VEHICLE DRIVE SYSTEM AND ELECTRIC VEHICLE
Europäisches Patentamt | 2015
|Main Insulation Temperature Field for Direct-Drive Permanent Magnet Motor of Electric Vehicle
Springer Verlag | 2016
|