A traction control method and a traction control apparatus for a vehicle are provided. The traction control method includes: estimating driving torque for each wheel and a difference between left and right wheel rotation speeds; determining a situation, in which the difference between the left and right wheel rotation speeds exceeds a first set value, to be a split wheel spin situation; estimating a maximum coefficient of friction between a spinning wheel and a road surface in the split wheel spin situation and estimating a maximum driving torque, at which the road surface is acceptable, by the maximum coefficient of friction; and obtaining a difference between driving torque of the spinning wheel and the maximum driving torque to calculate a road surface limitation excess driving torque and determining entry into traction control when the road surface limitation excess driving torque exceeds a second set value.


    Access

    Download


    Export, share and cite



    Title :

    TRACTION CONTROL METHOD AND TRACTION CONTROL APPARATUS FOR VEHICLE


    Contributors:

    Publication date :

    2023-02-09


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Traction control method and traction control apparatus for vehicle

    JEON YOON SEONG / HAN CHUNG HEE / LIM SUNG KEUN et al. | European Patent Office | 2023

    Free access

    Traction control method and traction control apparatus for vehicle

    JEON YOON SEONG / HAN CHUNG HEE / LIM SUNG KEUN et al. | European Patent Office | 2024

    Free access

    Vehicle traction control apparatus

    NAKANO KOTARO / KOBAYASHI HIROYUKI | European Patent Office | 2018

    Free access

    VEHICLE TRACTION CONTROL APPARATUS

    NAKANO KOTARO / KOBAYASHI HIROYUKI | European Patent Office | 2016

    Free access