The invention provides an unmanned vehicle braking method and device, and an unmanned vehicle, and relates to the technical field of unmanned drivers. The method comprises the steps that when it is determined that the unmanned vehicle needs emergency braking, calculating the current maximum braking force according to the current mass of the unmanned vehicle and the road surface type correspondingto the position where the unmanned vehicle is located; and determining the braking force of each wheel of the unmanned vehicle according to the current maximum braking force and the mass distributioninformation of the unmanned vehicle so as to control the braking of each wheel. According to the unmanned vehicle braking method of the invention, the unmanned vehicle can be braked at the maximum braking deceleration by combining the vehicle mass and the current road surface type, and the braking safety of the vehicle is ensured under the condition that an ABS is not installed, so that the complexity of vehicle chassis components is reduced, and the development cost and the maintenance cost are reduced.

    本发明提供了一种无人车制动方法、装置及无人车,涉及无人驾驶技术领域,该方法包括:当确定无人车需要紧急刹车时,根据所述无人车的当前质量、所述无人车所在位置对应的路面类型计算当前最大制动力;根据所述当前最大制动力及所述无人车的质量分布信息,确定所述无人车各车轮的制动力,以控制所述各车轮制动。本发明实施例,可以通过结合车辆质量和当前路面类型,以最大制动减速度对无人车进行制动,在不安装ABS的情况下保证车辆制动安全性,从而降低车辆底盘部件的复杂度,降低了开发成本和维护费用。


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    Title :

    Unmanned vehicle braking method and device, and unmanned vehicle


    Additional title:

    一种无人车制动方法、装置及无人车


    Contributors:
    WANG HUAKAI (author)

    Publication date :

    2020-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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