The present invention relates to a technique for quickly and stably changing a speed by dualizing a gear shift control strategy in accordance with a gradient and a vehicle speed when shifted to a lowest gear. According to the present invention, disclosed is a gear shift control method for a hybrid vehicle, which is configured to determine whether power-off downshifting to a lowest gear is requested; release a release-side clutch when a gradient of a vehicle road exceeds a reference value, and a vehicle speed exceeds a reference vehicle speed at a time of gear shift request; synchronize a motor speed to an engagement-side input shaft speed; and engage an engagement-side clutch.

    본 발명은 최저단으로 변속시 구배 및 차속에 따라 변속 제어 전략을 이원화하하여 신속하고 안정적으로 변속을 실시하는 기술에 관한 것으로, 본 발명은 최저단으로의 파워오프 다운쉬프트 변속이 요청되는지 판단하고; 변속요청시, 차로의 구배가 기준값 초과이고, 차속이 기준차속 초과인 경우, 해방측 클러치를 해제하며; 모터속도를 결합측 입력축속도에 동기시키고; 결합측 클러치를 체결하는 것을 특징으로 하는 하이브리드 차량용 변속 제어방법이 소개된다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SHIFTING CONTROL METHOD FOR HYBRID VEHICLES


    Weitere Titelangaben:

    하이브리드 차량용 변속 제어방법


    Beteiligte:
    CHO SUNG HYUN (Autor:in) / NAM JU HYUN (Autor:in) / CHEONG SEONG HWAN (Autor:in)

    Erscheinungsdatum :

    25.01.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / F16H Getriebe , GEARING



    SHIFTING CONTROL METHOD FOR HYBRID VEHICLES

    Europäisches Patentamt | 2023

    Freier Zugriff

    Shifting control method for hybrid vehicles

    CHO SUNG HYUN / NAM JU HYUN | Europäisches Patentamt | 2019

    Freier Zugriff

    SHIFTING CONTROL METHOD FOR HYBRID VEHICLES

    SUNG BYUNG JUN | Europäisches Patentamt | 2018

    Freier Zugriff

    Shifting control method for hybrid vehicles

    CHO SUNG HYUN / NAM JU HYUN | Europäisches Patentamt | 2018

    Freier Zugriff

    Shifting control method for hybrid vehicles

    CHO SUNG HYUN / NAM JU HYUN / CHEONG SEONG HWAN | Europäisches Patentamt | 2018

    Freier Zugriff