The present disclosure relates to a method for computing a vehicle mass, a terminal device and a storage medium. The method includes: S1: collecting engine torque data and electronic horizon data of a vehicle in real time, and setting a time interval T; S2: determining whether two sampling points whose gradient value difference between a post sampling point and a previous sampling point is greater than a gradient value difference threshold exist within the time interval T; and then entering S3 until they exist; S3: determining whether the two sampling points are on a same road; if so, entering S4; otherwise, returning to S2; S4: determining whether the road between the two sampling points is a straight road; if so, entering S5; otherwise, returning to S2; S5: determining whether a difference between engine torques corresponding to the post sampling point and the previous sampling point is greater than a torque difference threshold; if so, entering S6; otherwise, returning to S2; S6: calculating the vehicle mass according to the engine torques and gradient values corresponding to the two sampling points. The present disclosure can calculate the vehicle mass when driving at a constant speed, and is suitable to be used in the hilly working conditions with large terrain changes in combination with the electronic horizon.


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    Title :

    METHOD FOR CALCULATING MASS OF VEHICLE, AND TERMINAL DEVICE AND STORAGE MEDIUM


    Additional title:

    VERFAHREN ZUR BERECHNUNG DER MASSE EINES FAHRZEUGS SOWIE ENDGERÄTEVORRICHTUNG UND SPEICHERMEDIUM
    PROCÉDÉ DE CALCUL DE MASSE DE VÉHICULE, ET DISPOSITIF TERMINAL ET SUPPORT DE STOCKAGE


    Contributors:
    TU YANKAI (author) / CHEN YUAN (author)

    Publication date :

    2024-07-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01G Wägen , WEIGHING / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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