The invention relates to a vehicle mass estimation method and device, equipment, a storage medium and a program product. The method comprises the following steps: acquiring vehicle driving information of a first time period and vehicle driving information of a second time period; determining a target state of the vehicle according to the vehicle driving information of the first time period; when the target state is a first preset state, the estimated mass of the vehicle is calculated according to the vehicle driving information of the first time period; calculating the estimated speed of the vehicle according to the estimated mass and the vehicle driving information of the second time period; and when the speed difference between the estimated speed and the real speed in the vehicle driving information of the second time period meets a first preset relation, determining the vehicle mass according to the estimated mass. By adopting the method, the mass of the electric automobile can be quickly and accurately estimated.

    本申请涉及一种车辆质量估算方法、装置、设备、存储介质和程序产品。所述方法包括:获取第一时段的车辆行驶信息和第二时段的车辆行驶信息;根据所述第一时段的车辆行驶信息确定所述车辆的目标状态;当所述目标状态为第一预设状态,则根据所述第一时段的车辆行驶信息计算得到所述车辆的估算质量;根据所述估算质量以及所述第二时段的车辆行驶信息计算得到所述车辆的估算速度;当所述估算速度与所述第二时段的车辆行驶信息中的真实速度的速度差值满足第一预设关系,则根据所述估算质量确定车辆质量。采用本方法能够快速准确的对电动汽车的质量进行估算。


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    Title :

    Vehicle mass estimation method, device, equipment, storage medium and program product


    Additional title:

    车辆质量估算方法、装置、设备、存储介质和程序产品


    Contributors:
    SUN QINYUN (author) / DIAO ZHIHUI (author)

    Publication date :

    2022-07-05


    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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