The present invention includes relates to a method for estimatig clutch torque of a vehicle transmission, which includes the steps of: inputting, by a controller, model engine torque to a powertrain model; inputting, by the controller, target clutch torque of a first clutch and target clutch torque of a second clutch into the powertrain model; inputting, by the controller, shift information of a vehicle into the powertrain model; compensating, by the controller, the powertrain model in real time by sending feedback on an engine angular speed error, a clutch angular speed error of the first clutch, a clutch angular speed error of the second clutch, and a wheel angular speed error to the powertrain model; and estimating, by the controller, the clutch torque of the first clutch and the clutch torque of the second clutch by calculating the powertrain model.

    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.


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    Title :

    CLUTCH TORQUE ESTIMATING METHOD FOR VEHICLE TRANSMISSION


    Additional title:

    차량의 변속기 클러치토크 추정방법


    Contributors:

    Publication date :

    2020-10-07


    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



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