A vehicle and an active damping control method therefor, and a vehicle controller are provided. The method includes the following steps. A rotation speed of a motor is obtained. Filtering is respectively performed on the rotation speed through a first low-pass filter and a second low-pass filter, to obtain a first filtered rotation speed and a second filtered rotation speed, and a rotation speed fluctuation value is obtained based on the first filtered rotation speed and the second filtered rotation speed. An active damping adjustment coefficient and an active damping clipped torque are obtained based on the rotation speed. An active damping torque is obtained based on the rotation speed fluctuation value, the active damping adjustment coefficient, and the active damping clipped torque. The motor is controlled through the motor controller based on the active damping torque. The method is applicable to a wide range of working conditions, is easy to implement and verify, and can effectively eliminate vehicle vibration at lower costs.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE AND ACTIVE DAMPING CONTROL METHOD THEREFOR, AND VEHICLE CONTROL UNIT


    Additional title:

    FAHRZEUG UND AKTIVES DÄMPFUNGSSTEUERUNGSVERFAHREN DAFÜR SOWIE FAHRZEUGSTEUEREINHEIT
    VÉHICULE ET PROCÉDÉ DE COMMANDE D'AMORTISSEMENT ACTIF ASSOCIÉ, ET UNITÉ DE COMMANDE DE VÉHICULE


    Contributors:
    QIN TAO (author) / WANG CHUNSHENG (author) / XU BOLIANG (author) / XIONG WEI (author) / CAO AN (author)

    Publication date :

    2025-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / F16F SPRINGS , Federn / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    VEHICLE AND ACTIVE DAMPING CONTROL METHOD THEREFOR, AND VEHICLE CONTROL UNIT

    QIN TAO / WANG CHUNSHENG / XU BOLIANG et al. | European Patent Office | 2023

    Free access

    VEHICLE AND ACTIVE DAMPING CONTROL METHOD THEREFOR, AND VEHICLE CONTROLLER

    QIN TAO / WANG CHUNSHENG / XU BOLIANG et al. | European Patent Office | 2024

    Free access

    VEHICLE, AND CONTROL UNIT AND CONTROL METHOD THEREFOR

    NISHIGUCHI HARUHIKO / KATOU DAICHI / ITO SHINGO | European Patent Office | 2024

    Free access

    ACTIVE DAMPING DEVICE FOR A MOTOR VEHICLE WITH AN INTEGRATED CONTROL UNIT

    GIORDANI MAURO | European Patent Office | 2023

    Free access

    Vehicle active damping control method and device, vehicle and storage medium

    YANG ZHEN | European Patent Office | 2023

    Free access