The invention discloses a distributed electric drive trailer with a lifting drive axle, which comprises a tractor and a trailer, the bottom of the front end of the trailer is hinged to a saddle, a distance measuring sensor and a turning angle sensor are arranged at the position opposite to the saddle, the lifting air bag drive axles capable of lifting are arranged in the front and rear of a trailer frame, and a supporting axle is arranged in the middle of the trailer frame. The lifting air bag drive axle is lifted through a lifting air bag drive axle control panel arranged in a cab; trailer front wheels and trailer rear wheels on the front and rear lifting airbag drive axles are driven by independently arranged motor assemblies; a power battery and a motor controller are arranged on the trailer frame, each independently-arranged motor assembly is electrically connected with the motor controller, a remote control signal receiver is integrated in the motor controller, a trailer remote controller is arranged, and when the trailer is separated from the tractor, the trailer remote controller can control the moving direction of the trailer. The maneuverability of the trailer is improved, the complexity of a steering mechanism is reduced, and the dynamic property, economical efficiency and operation stability of the whole vehicle are improved.
本发明公开了一种具有提升驱动桥的分布式电驱动挂车,包括牵引车、挂车,挂车前端底部铰接于鞍座上、与鞍座正对的位置设有测距传感器及转角传感器,挂车车架前、后设有可升降的提升气囊驱动桥,中间设有支撑桥,提升气囊驱动桥通过设在驾驶室内的提升气囊驱动桥控制面板实现升降;前后提升气囊驱动桥上的挂车前轮、挂车后轮均通过单独设置的电机总成驱动;挂车车架上设有动力电池、电机控制器,每个单独设置的电机总成均与电机控制器电性连接,电机控制器内集成遥控信号接收器、配置有挂车遥控器,挂车与牵引车分离时、挂车遥控器可控制挂车的运动方向。本发明提高了挂车机动性、降低转向机构的复杂度,提升了整车动力性、经济性、操纵稳定性。
Distributed electric drive trailer with lifting drive axle
一种具有提升驱动桥的分布式电驱动挂车
2023-06-06
Patent
Electronic Resource
Chinese
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge |
Integrated double-motor distributed drive electric drive axle
European Patent Office | 2020
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