The invention relates to a fuel consumption rate acquisition method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps that the engine rotating speed is determined according to vehicle running information, and the vehicle running information comprises the vehicle speed, the transmission ratio of a transmission, the transmission ratio of a main speed reducer and the wheel radius; according to the mass change rate, the whole vehicle running resistance moment is determined; determining the actual output torque of the water pump according to the engine speed and the power takeoff speed ratio; determining the engine torque according to the whole vehicle driving resistance torque and the actual output torque of the water pump; and the fuel consumption rate is determined according to the engine rotating speed, the engine torque and the engine universal characteristic data. When the fuel consumption rate is determined, the influence of the mass change rate and the actual output torque of the water pump on the fuel consumption rate is comprehensively considered, so that on one hand, the determined fuel consumption rate is closer to a real value;

    本申请涉及一种燃油消耗率获取方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括:根据车辆运行信息,确定发动机转速,车辆运行信息包括车速、变速器传动比、主减速器传动比和车轮半径;根据质量变化率,确定整车行驶阻力矩;根据发动机转速及取力器速比,确定水泵实际输出扭矩;根据整车行驶阻力矩及水泵实际输出扭矩,确定发动机扭矩;根据发动机转速、发动机扭矩及发动机万有特性数据,确定燃油消耗率。由于在确定燃油消耗率时,综合考虑质量变化率及水泵实际输出扭矩对于燃油消耗率的影响,一方面,从而使得确定的燃油消耗率更加接近真实值。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fuel consumption rate acquisition method and device, computer equipment and storage medium


    Weitere Titelangaben:

    燃油消耗率获取方法、装置、计算机设备和存储介质


    Beteiligte:
    ZHOU HONGYANG (Autor:in) / YANG MENG (Autor:in) / YUAN LIANG (Autor:in) / LI ZHONGXIAO (Autor:in) / WANG GUOWEI (Autor:in) / LIU YANCHAO (Autor:in)

    Erscheinungsdatum :

    2022-04-12


    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




    Acquisition method of average power consumption, electronic equipment and computer readable storage medium

    TU YU / ZHU YUMIN / MA XIAOGUANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Image acquisition equipment control method and device, computer equipment and storage medium

    LI ZHI / WANG DENGJIANG / ZHAI CHAO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle fuel consumption analysis method, device and equipment and storage medium

    ZHAO SHANWEI / GUO WEI / CHEN SHENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Fault information acquisition method and device, equipment and computer storage medium

    HUANG LIANG | Europäisches Patentamt | 2022

    Freier Zugriff