The invention discloses a hill starting assistance method and system, electronic equipment, a storage medium and a vehicle, and the method comprises the steps: responding to vehicle state data obtained in real time, calculating a current ramp pavement coefficient based on a defined ramp algorithm, responding to a vehicle stop signal, based on the ramp pavement coefficient, and according to the quality data of the vehicle; the method comprises the steps of obtaining quality data of a vehicle, calculating brake pressure needed by the vehicle in real time, calculating pressure maintaining time needed for reaching the brake pressure based on the brake pressure, executing a pressure maintaining strategy according to the pressure maintaining time, calculating driving force data needed by the vehicle based on the quality data and the ramp road surface coefficient, and executing the driving force strategy according to the driving force data. And when the driving force data reach a set driving force threshold value, the pressure maintaining strategy is relieved, and the braking pressure is released. The brake pressure and driving force required by the vehicle can be calculated in real time according to the mass of the whole vehicle and the actual road, so that hill starting of the vehicle is effectively assisted, and the vehicle is prevented from moving.

    本发明公开了一种坡道起步辅助方法、系统、电子设备、存储介质及车辆,包括响应于实时获取的车辆状态数据,基于定义的坡道算法,计算当前坡道路面系数,响应于车辆停止信号,基于所述坡道路面系数,根据所述车辆的质量数据,实时计算所述车辆所需的制动压力,基于所述制动压力,计算到达所述制动压力所需的保压时间,根据所述保压时间,执行保压策略,基于所述质量数据以及所述坡道路面系数,计算所述车辆所需的驱动力数据,当所述驱动力数据到达设定的驱动力阈值时,解除所述保压策略,释放所述制动压力。可根据整车质量以及实际道路实时计算车辆所需的制动压力以及驱动力,从而对车辆坡道起步进行有效辅助,避免车辆耸动。


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    Title :

    Hill starting assisting method and system and vehicle


    Additional title:

    一种坡道起步辅助方法、系统及车辆


    Contributors:
    ZHANG ZHANFENG (author) / WANG CONG (author) / SI XIAOYUN (author) / TIAN XINGXING (author) / LI ZHENGZHENG (author) / TANG BINGHAI (author) / JIN BOCHAO (author) / YAN KUO (author)

    Publication date :

    2024-07-09


    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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