The invention discloses a super-heavy-load high-integration electric drive axle and a vehicle. The super-heavy-load high-integration electric drive axle comprises a plurality of vehicle wheel sets installed on a vehicle frame and a plurality of drive motors used for driving the corresponding vehicle wheel sets. The corresponding vehicle wheel sets and the driving motors are in transmission fit through driving transmission shafts, and independent driving work of all the vehicle wheel sets is achieved. And the electric drive control unit is used for controlling the power of each drive motor. In the running process of an ultra-heavy load vehicle, vehicle running information changes caused by road external factors (static load and dynamic load) and driving internal factors (accelerator state, braking state and vehicle speed) in the running process of the vehicle are comprehensively judged, and control work of all driving power mechanisms is achieved. The vehicle speed upper limit value adjustment and specific vehicle wheel set power supply control work are achieved, so that the vehicle is controlled in the most reasonable running state, and the running safety performance of the heavy vehicle is improved.
本发明公开了一种超重载高集成电驱动桥及车辆,包括:复数组安装在车架上的车辆轮组以及复数组用于驱动对应车辆轮组的驱动电机;对应的车辆轮组与驱动电机之间通过驱动传动轴实现传动配合,实现各个车辆轮组的独立驱动工作;还包括:分别用于各个驱动电机实现功率控制的电驱动控制单元。实现在超重载车辆行驶的过程中,综合评判车辆运行过程中因道路外部因素(静态荷载、动态荷载)和驾驶内部(油门状态、制动状态、车辆车速)因素造成的车辆行驶信息变化,实现对各个驱动动力机构的控制工作,实现调整车速上限值以及特定车辆轮组动力补给控制工作,从而将车辆控制在最合理的行驶状态中,提高重型车辆行驶的安全性能。
Super-heavy-load high-integration electric drive axle and vehicle
一种超重载高集成电驱动桥及车辆
18.10.2024
Patent
Elektronische Ressource
Chinesisch
Super-heavy-load high-integration electric drive axle and vehicle
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2023
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