The invention provides a range-extended automobile power generation control method and device and a range-extended automobile, and the method comprises the steps: obtaining the planning information of a navigation road section, the planning information comprising guidance data; the navigation road section is divided according to the guidance data, a plurality of section road sections and driving information corresponding to each section road section are determined, and the driving information comprises the average vehicle speed, the traffic state and the signal lamp state; according to the driving information and a preset vehicle speed threshold value of an oil consumption economic area, determining a power generation road section from the multiple section road sections; when the vehicle runs to the power generation road section, the power generation power of an engine is determined based on the real-time vehicle speed; and controlling the engine to generate power at the corresponding generation power on the generation road section. The navigation road sections are divided, then the power generation road sections are determined according to the driving information of each road section and the fuel consumption economic area, and the power generation power is determined according to the real-time vehicle speed, so that the fuel economy is also improved under the condition that the pure electric driving mileage is ensured.

    本申请提供一种增程汽车发电控制方法、装置及增程汽车,其中,该方法包括:获取导航路段的规划信息,规划信息包括指引数据;根据指引数据对导航路段进行划分,确定多个区间路段及每一区间路段对应的行驶信息,其中,行驶信息包括平均车速、交通状态与信号灯状态;根据行驶信息与预设的油耗经济区的车速阈值,从多个区间路段中确定发电路段;当车辆驶至发电路段时,基于实时车速确定发动机的发电功率;控制发动机在发电路段上以对应的发电功率进行发电。通过对导航路段进行划分,然后以各路段的行驶信息、油耗经济区确定发电路段,并根据实时车速确定发电功率,在保证纯电续驶里程下,也提升了燃油经济性。


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    Title :

    Range-extended automobile power generation control method and device and range-extended automobile


    Additional title:

    增程汽车发电控制方法、装置及增程汽车


    Contributors:
    WANG DASHUAI (author) / CHEN YANG (author) / YAN QINSHAN (author) / TANG HONGWEI (author)

    Publication date :

    2024-08-23


    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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