The present application relates to the technical field of vehicle controlling technology, and provides a method and a device for gradient calculating. The method for gradient calculating includes: acquiring current operating parameters of the vehicle, wherein the current operating parameters include a current longitudinal acceleration, a current lateral acceleration, a current vehicle acceleration, and a current vehicle speed; determining a first influence value of the current lateral acceleration on the current longitudinal acceleration according to the current lateral acceleration and the current vehicle speed; determining a second influence value of the current vehicle acceleration on the current longitudinal acceleration according to the current vehicle acceleration and the current vehicle speed; correcting the current longitudinal acceleration according to the first influence value and the second influence value; and determining the gradient value based on the corrected current longitudinal acceleration. The method for gradient calculating of the embodiment of the present application can calculate the accurate gradient value only by the longitudinal acceleration and the lateral acceleration, which reduces the cost of additionally configuring the sensors.


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    Title :

    SLOPE CALCULATION METHOD AND DEVICE


    Additional title:

    VERFAHREN UND VORRICHTUNG ZUR NEIGUNGSBERECHNUNG
    PROCÉDÉ ET DISPOSITIF DE CALCUL DE PENTE


    Contributors:
    ZHOU DEXIANG (author) / LIU YULING (author) / ZHANG JIAN (author) / SHI XU (author)

    Publication date :

    2025-04-30


    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



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