The invention discloses a gradient calculation method. The method comprises the following steps: receiving a vehicle speed signal in real time, and determining the driving state of a vehicle according to the vehicle speed signal; if the driving state is a preset driving state, acquiring a target acceleration of a current time node, and acquiring an actual acceleration of the current time node; and calculating a first gradient parameter of the current time node according to the target acceleration and the actual acceleration. The invention further discloses a device, the vehicle and a computer readable storage medium. The gradient calculation method is applied to the vehicle, so that the vehicle can obtain accurate road slope parameters under different vehicle conditions, the driving safety and the automatic control performance of the vehicle are enhanced, and the loss of a brake pad is reduced.

    本发明公开了一种坡度计算方法,包括步骤:实时接收车速信号,根据所述车速信号确定车辆的行驶状态;若所述行驶状态为预设行驶状态,获取当前时间节点的目标加速度,并获取当前时间节点的实际加速度;根据所述目标加速度和所述实际加速度,计算得到当前时间节点的第一坡度参数。本发明还公开了一种装置、车辆及计算机可读存储介质。通过将本发明的坡度计算方法应用于车辆,能够使得车辆在不同的车况下都能够获得精确的路面坡度参数,进而增强了车辆的驾驶安全性和自动控制性,减少了刹车片的损耗。


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    Title :

    Gradient calculation method and device, vehicle and computer readable storage medium


    Additional title:

    坡度计算方法、装置、车辆及计算机可读存储介质


    Contributors:
    WU HAODONG (author) / SHAO JIE (author) / ZHAO YIFAN (author) / CAO YU (author) / LI XIANG (author)

    Publication date :

    2021-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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