본 발명은 컨트롤러가 모델엔진토크를 파워트레인 모델에 입력하는 단계와; 상기 컨트롤러가 제1클러치의 목표클러치토크와 제2클러치의 목표클러치토크를 상기 파워트레인 모델에 입력하는 단계와; 상기 컨트롤러가 차량의 변속정보를 상기 파워트레인 모델에 입력하는 단계와; 상기 컨트롤러가 엔진각속도에러와, 제1클러치의 클러치각속도에러와, 제2클러치의 클러치각속도에러와, 휠각속도에러를 상기 파워트레인 모델로 피드백시켜서 상기 파워트레인 모델을 실시간으로 보정하는 단계와; 상기 컨트롤러가 상기 파워트레인 모델을 연산하여 제1클러치의 클러치토크와 제2클러치의 클러치토크를 추정하는 단계를 포함하여 구성된다.

    A clutch torque estimating method for a transmission of a vehicle may include inputting model engine torque to a powertrain model by a controller; inputting target clutch torque of a first clutch and target clutch torque of a second clutch to the powertrain model by the controller; inputting shifting information related to the vehicle to the powertrain model by the controller; correcting the powertrain model in real time by feeding back an engine angular velocity error, a clutch angular velocity error of the first clutch, a clutch angular velocity error of the second clutch, a wheel angular velocity error to the powertrain model by the controller; and estimating clutch torque of the first clutch and clutch torque of the second clutch by determining the powertrain model by the controller.


    Access

    Download


    Export, share and cite



    Title :

    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION


    Additional title:

    차량의 변속기 클러치토크 추정방법


    Publication date :

    2024-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / 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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    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

    Method of estimating torque of transmission clutch

    KIM JIN SUNG | European Patent Office | 2016

    Free access

    Torque estimation method for transmission clutch

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

    Free access

    Apparatus and method for estimating torque of engine clutch in hybrid electric vehicle

    OH JI WON / CHANG YOUNG JOON / EO JEONG SOO et al. | European Patent Office | 2019

    Free access