The invention discloses an intelligent vehicle speed suggestion and energy supplement planning method and system. The method comprises the steps that energy state data, driving environment data and routes of a target vehicle and the use condition of charging facilities in an expressway service area are acquired in real time; predicting energy consumption data of the target vehicle at different target vehicle speeds; calculating the predicted energy consumption, the remaining endurance mileage and the consumed time length for arriving at the destination under different target vehicle speeds, and reserving the target vehicle speed meeting the requirement of the time for arriving at the destination, and recording the target vehicle speed as the initial suggested vehicle speed; according to the predicted energy consumption and the remaining endurance mileage corresponding to the initial suggested vehicle speed, determining whether energy supplementation is needed, and selecting a target vehicle speed which meets the requirement of destination arrival time and has the lowest predicted energy consumption from the initial suggested vehicle speed as a suggested vehicle speed according to a result whether energy supplementation is needed; and any one charging pile position is selected from the positions of the charging piles in the idle state in the service area as an energy complementing planning position. According to the invention, intelligent vehicle speed suggestion and energy supplement planning can be realized.

    本申请公开了一种智能车速建议与补能规划方法及系统,所述方法包括:实时获取目标车辆的能源状态数据、行驶环境数据和路线及高速公路服务区充电设施的使用情况;预测目标车辆在不同目标车速下的能耗数据;计算不同目标车速下的预计能耗、剩余续航里程、到达目的地的耗费时长,保留满足到达目的地时间的要求的目标车速,记为初始建议车速;根据初始建议车速对应的预计能耗与剩余续航里程,确定是否需要补能,根据是否需要补能结果自初始建议车速中选择满足到达目的地时间的要求且预计能耗最低的目标车速作为建议车速,并自服务区中处于空闲状态的充电桩的位置中选择任一充电桩位置作为补能规划的位置。本申请能够实现智能化的车速建议与补能规划。


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    Titel :

    Intelligent vehicle speed suggestion and energy supplement planning method and system


    Weitere Titelangaben:

    一种智能车速建议与补能规划方法及系统


    Beteiligte:
    YANG HUICHAO (Autor:in) / FANG YEHONG (Autor:in) / ZHA FUZHENG (Autor:in) / ZHAO BO (Autor:in) / REN YONG (Autor:in)

    Erscheinungsdatum :

    07.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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