The invention relates to a dual-motor redundant drive device and a vehicle driving wheel assembly, belongs to the technical field of mechanical transmission, and particularly relates to a redundant drive and control technology of a vehicle. According to the dual-motor redundant drive device, two band-type brake motors drive two identical bevel gears to rotate, power is input, power is output after reverse synthesis of a differential mechanism, dual-motor and rated-power drive is achieved, and when one motor breaks down and is powered off, energy application of the motor fails, a band-type brake brakes a motor shaft, the other motor is a single motor, and power reduction redundant drive is achieved. The vehicle driving wheel assembly formed by the double-band-type brake motor redundant driving device realizes the redundant driving of the light vehicle, and ensures the driving safety of the vehicle.
本发明涉及一种双电机冗余驱动装置及车辆驱动轮总成,属于机械传动技术领域,特别涉及车辆的冗余驱动、控制技术;双电机冗余驱动装置由两个抱闸电机驱动两个相同的锥齿轮转动、输入动力,由差速器逆向合成后输出动力,实现双电机、额定功率驱动,一个电机故障断电时,该电机施能失效、抱闸制动电机轴,另一个电机单机、降功率冗余驱动;由双抱闸电机冗余驱动装置所形成的车辆驱动轮总成,实现了轻型车辆行驶冗余驱动,保障车辆的行驶安全性。
Dual-motor redundant driving device and vehicle driving wheel assembly
双电机冗余驱动装置及车辆驱动轮总成
2023-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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