Double-motor skidproof differential drive axle of electric automobile
A dual-motor drive and electric vehicle technology, which is applied to vehicle components, control devices, transportation and packaging, etc., can solve the problems of vehicle impassability and waste of driving power of slipping wheel motors, etc., to facilitate the layout of the whole vehicle and improve the dynamic performance , The effect of improving the driving efficiency
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[0032] like figure 2As shown, the present invention is made based on the following principles: a combined structure of dual high-speed motors and a two-stage reducer is adopted, and a half-shaft transmission is adopted, and an anti-skid differential device is installed in the reduction gear box. At the time, the anti-skid differential device can use the high adhesion force of the other side of the ground to assist the control of the slip, and play the role of the ASR (drive anti-skid) part. When the wheel speed difference is large, the anti-skid differential device automatically realizes the flexible combination of the transmission gears on both sides, which improves the passing performance of the vehicle.
[0033] Specific embodiments of the dual-motor anti-skid differential drive axle according to the present invention will be described in detail below with reference to the accompanying drawings.
[0034] Figure 3-1 , 3-2 , 3-3 and 3-4 are the outline drawings showing t...
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