The invention provides a drive-by-wire steering system of a pure electric light truck, which belongs to the field of automobile steering and comprises a steering manipulator for receiving force input and angle input of a steering wheel manipulated by a driver and sending a steering demand to a steering execution mechanism as a signal, and the steering execution mechanism is integrally integrated at the end part of a steering front axle. The assembly difficulty is reduced, the internal space of a vehicle is greatly saved, more arrangement space is provided for other key components (such as a power battery), the steering execution mechanism is directly connected with the left/right wheel end, the complexity and occupied space of a transmission chain are reduced through the direct driving mode, meanwhile, the steering response speed and precision are improved, and the steering efficiency is improved. The vehicle steering is more sensitive, and the problem that the overall arrangement space of a power battery is limited due to the fact that all parts of a steering execution assembly are arranged dispersedly in a chassis space and occupy a large space is solved.
本申请提供了一种纯电动轻卡线控转向系统,属于汽车转向领域,包括转向操纵器,接受驾驶员操纵转向盘的力输入和角度输入,将转向需求以信号发送至转向执行机构,转向执行机构一体集成于转向前桥端部,通过集成化,不仅降低了装配难度,还极大地节省了车辆内部空间,为其他关键部件(如动力电池)提供了更多的布置空间,转向执行机构直接连接左/右轮端,这种直接驱动的方式减少了传动链的复杂性和所占用的空间,同时提高了转向的响应速度和精度,使车辆转向更加灵敏,解决转向执行总成的各零部件在底盘空间中布置分散,占用较多空间,导致动力电池整体布置空间受到限制的问题。
Pure electric light truck steer-by-wire system
一种纯电动轻卡线控转向系统
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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