Dual-motor drive electric wheel system for electric motor coach
A dual-motor drive, electric passenger car technology, applied in the direction of electric power devices, brakes, brake components, etc., can solve problems such as lack of in-depth research, and achieve the effects of improving driving efficiency, simple control, and improving economy
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[0016] The present invention will be described in detail below in conjunction with the drawings.
[0017] The present invention will be further described in detail below with reference to the drawings, but the embodiments of the present invention are not limited to this.
[0018] Such as figure 1 A dual-motor drive electric wheel system for an electric passenger car is shown, and its structure mainly includes a first hub motor 1 and a second hub motor 2, a rotor bracket 1-4, a stator bracket 2-4, a motor shaft 3, and a rim 10 , Sun gear 9, planetary gear 8, ring gear 6, wheel brake caliper 5 and other structures. The rim 10 is connected to the planet carrier 7 supported on the rotor supports 1-4 by bolts. The first hub motor 1 is fixed on the motor shaft 3 by screws, the rotor 1-3 is fixed on the rotor bracket 1-4, the latter is fixed on the motor shaft 3 by a bearing, and the brake caliper 1 of the first hub motor 1 is fixed On the motor housing 1-1, the brake disc 1-5 is fixed...
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