The invention provides enhanced collision avoidance. A computer includes a processor and a memory, the memory storing instructions executable by the processor to determine at least one of: a brake threat number of a host vehicle, a brake threat number of a target vehicle, a steering threat number, or an acceleration threat number and to actuate the host vehicle to change at least one of directionor speed based on at least one of the threat numbers. The brake threat number of the host vehicle is based on a predicted lateral distance between the host vehicle and the target vehicle. The brake threat number of the target vehicle is based on a velocity of the target vehicle adjusted by an acceleration of the target vehicle and an actuation time of a brake. The steering threat number is a lateral acceleration being a predicted lateral distance adjusted by an actuation time of a steering component. The acceleration threat number is based on a predicted lateral offset adjusted by a predictedheading angle of the host vehicle.

    本公开提供了“增强防撞”。一种计算机包括处理器和存储器,所述存储器存储能够由所述处理器执行的指令,以确定主车辆的制动威胁数、目标车辆的制动威胁数、转向威胁数或加速威胁数中的至少一项,并基于这些威胁数中的至少一项驱动所述主车辆改变方向或速率中的至少一项。所述主车辆的所述制动威胁数基于所述主车辆和所述目标车辆之间的预测横向距离。所述目标车辆的所述制动威胁数基于由所述目标车辆的加速度和制动器的致动时间调整的所述目标车辆的速度。所述转向威胁数是横向加速度,其是由转向部件的致动时间调整的预测横向距离。所述加速威胁数基于由所述主车辆的预测航向角调整的预测横向偏移。


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    Titel :

    ENHANCED COLLISION AVOIDANCE


    Weitere Titelangaben:

    增强防撞


    Beteiligte:

    Erscheinungsdatum :

    2021-03-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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