The invention relates to a commercial vehicle active rear protection device and method.The commercial vehicle active rear protection device comprises a supporting base, an anti-collision beam, a driving mechanism and a control unit, the control unit receives detection results of a vehicle-mounted radar on the speed and distance of a rear vehicle and the height of a bumper, and the control unit judges whether a collision risk exists or not; when a collision risk exists, a signal is sent to the driving mechanism through the control unit, so that the driving mechanism controls the anti-collision beam to slide on the supporting base in the first direction, the anti-collision beam moves to the position lower than the height of a bumper of a rear vehicle, the safety of the rear-end vehicle is guaranteed, the rear vehicle is prevented from entering the bottom of the vehicle, and the safety of the vehicle is guaranteed. And a driver of the small rear vehicle is severely hurt.
本申请涉及一种商用车主动式后防护装置及方法,商用车主动式后防护装置包括支撑座、防撞梁、驱动机构和控制单元,通过控制单元接收车载雷达对后车速度、距离以及保险杠高度的检测结果,使得控制单元进行判断是否存在碰撞风险,当存在碰撞风险时,通过控制单元向驱动机构发生信号,使得驱动机构控制防撞梁在支撑座上沿第一方向滑动,以使防撞梁移动到低于后车保险杠高度上,从而保证后方追尾车辆的安全,避免后车钻入本车的底部,对小后车的驾驶人员造成重大伤害。
Active rear protection device and method for commercial vehicle
商用车主动式后防护装置及方法
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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