The invention discloses a truck fuel-saving control method, device and equipment and a storage medium. The truck fuel-saving control method comprises the following steps that S1, the driving working condition of a truck is determined; s2, creating an engine program based on the driving working condition; s3, required power information under different driving working conditions is calculated in real time in the driving process of the truck, and an adaptive engine program is determined; and S4, obtaining a target engine program corresponding to the determined driving working condition, and calibrating the truck engine by using the target engine program. A low-power program and a high-power program are created for an engine in advance, and engine programs are automatically matched according to driving working conditions. The high-power requirement of the vehicle during high-speed, climbing and overtaking is guaranteed, the dynamic property of the vehicle is met, the problems that the transient working condition of an engine is poor, the fuel injection quantity is increased sharply, mixed gas is too rich and combustion is insufficient due to high power during starting of the vehicle are solved, and the fuel-saving capacity of the whole vehicle is improved.

    本申请公开了一种货车节油控制方法、装置、设备及存储介质,方法包括以下步骤:步骤S1:确定货车的行驶工况;步骤S2:基于所述行驶工况创建发动机程序;步骤S3:在货车的行驶过程中实时计算不同的行驶工况下的需求功率信息,并确定适配的所述发动机程序;步骤S4:获取确定的所述行驶工况对应的目标发动机程序,使用所述目标发动机程序对货车发动机进行标定。预先为发动机创建低功率程序和高功率程序,根据行驶工况自动匹配发动机程序。即保证了车辆在高速、爬坡、超车时对大功率需求,满足车辆动力性,又避免了车辆在起步时大功率导致的发动机瞬态工况不佳、喷油量激增、混合气过浓燃烧不充分的问题,提升整车节油能力。


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    Title :

    Truck oil-saving control method, device and equipment and storage medium


    Additional title:

    一种货车节油控制方法、装置、设备及存储介质


    Contributors:
    LIU ZHEN (author) / LI MING (author) / WANG QUANYING (author) / RONG CHUIHUI (author)

    Publication date :

    2024-07-26


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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