A method of estimating a torque of a transmission clutch may include adjusting an error, deducing an estimated engine angular speed and deducing an estimated clutch torque. The error may be adjusted by deducing an engine transient torque based on an engine angular speed measured using a sensor, an engine static torque deduced using a data map and a load torque depending on a driving load. The estimated engine angular speed may be deduced based on the engine static torque and the engine transient torque. The estimated clutch torque may be deduced by summing an integration value and an error compensation value. The integration value and the error compensation value may be deduced based on a difference between the estimated engine angular speed and the measured engine angular speed.


    Access

    Download


    Export, share and cite



    Title :

    Method of estimating torque of transmission clutch


    Contributors:

    Publication date :

    2016-05-31


    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 / A61B DIAGNOSIS , Diagnostik / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION

    European Patent Office | 2024

    Free access

    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION

    KIM JIN SUNG | European Patent Office | 2020

    Free access

    Clutch torque estimating method for vehicle transmission

    KIM JIN SUNG | European Patent Office | 2020

    Free access

    Torque estimation method for transmission clutch

    KIM JIN SUNG / BAEK SEUNG SAM | European Patent Office | 2016

    Free access

    TARGET CLUTCH POSITION CONTROL METHOD BASED ON CLUTCH TORQUE TRANSMISSION CURVE

    TENG YUTANG | European Patent Office | 2022

    Free access