The present disclosure provides a hill descent system for a vehicle and a control method thereof. The hill descent system comprises: a plurality of wheels; a plurality of wheel speed sensors, corresponding to the plurality of wheels and used for detecting the speeds of the plurality of wheels; a plurality of motors, corresponding to the plurality of wheels and used for selectively driving or braking the plurality of wheels; a plurality of motor controllers, respectively connected to the plurality of motors and used for controlling the working states of the plurality of motors; a plurality of resolver sensors, corresponding to the plurality of motors and used for detecting the rotational speeds of the plurality of motors; and a vehicle control unit, respectively connected to the plurality of wheel speed sensors, the plurality of motor controllers and the plurality of resolver sensors, and used for determining the actual downhill speed of the vehicle based on the speeds of the plurality of wheels and the rotational speeds of the plurality of motors, and controlling the plurality of motor controllers according to the actual downhill speed of the vehicle to adjust the working states of the plurality of motors.


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    Title :

    STEEP SLOPE SLOW DESCENDING SYSTEM FOR VEHICLE AND CONTROL METHOD THEREFOR


    Additional title:

    LANGSAM ABSTEIGENDES SYSTEM FÜR STEILHÄNGE FÜR EIN FAHRZEUG UND STEUERUNGSVERFAHREN DAFÜR
    SYSTÈME DE DESCENTE LENTE SUR PENTE RAIDE DESTINÉ À UN VÉHICULE ET SON PROCÉDÉ DE COMMANDE


    Contributors:
    LING HEPING (author) / MENG FANLIANG (author) / SHI MINGCHUAN (author) / XIONG YANFEI (author) / CHEN WEIQIANG (author)

    Publication date :

    2019-10-02


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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