Electric vehicle hybrid excitation hub motor
A technology of hybrid excitation and wheel hub motors, which is applied in the direction of synchronous machines, electrical components, electromechanical devices, etc., can solve problems such as not being retrieved, and achieve the effect of reducing volume and weight
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[0033] The invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] figure 1 It is a longitudinal sectional view of a hybrid excitation hub motor for an electric vehicle of the present invention.
[0035] The electric vehicle hybrid excitation hub motor consists of a shaft (1), a bearing (2), a hub (3), a first rotor pole (4), a first stator pole (5), a first armature winding (6), The stator core (7), the field winding (8), the permanent magnet (9), the second stator pole (10), the second armature winding (11), the second rotor pole (12) and the hub cover (13).
[0036] Sector-shaped stator cores (7) with a number of 2N are fixed back-to-back in the middle of the shaft (1), N is a natural number; the axial sides of the stator core (7) are respectively fixed on the first rotor on the hub (3) pole (4) and the second rotor pole (12) fixed on the hub cover (13);
[0037] The end face of the stator core (7) facing the first roto...
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