본 발명은 DCT의 클러치 과열시 더블클러치 주행 제어를 실시하여 차량의 운전성을 향상시키는 기술에 관한 것으로, 본 발명은, DCT의 클러치 중 어느 하나의 클러치가 과열된 상태에서 변속이 이루어져야 하는 경우, 과열된 클러치를 사용하지 않고 비과열 클러치와 엔진클러치를 사용하여 더블클러치 변속을 수행하여 변속시 단간비가 크지 않아 변속 위화감이 줄어들어 변속 및 주행 성능이 향상되는 하이브리드 DCT차량용 변속 제어방법이 소개된다.
Disclosed herein is a technique for improving drivability of a vehicle by controlling the driving of the vehicle by a double clutch when the clutch of a double clutch transmission (DCT) is overheated. There is provided a shift control method for a hybrid vehicle with a DCT. In particular, where it is desired to perform shifting when one of clutches of the DCT is overheated, double-clutch shifting is performed using a non-overheated clutch and an engine clutch without using the overheated clutch, thereby reducing disharmonic shifting in virtue of a small difference in gear ratio during shifting and improving shifting and driving performance.
SHIFTING CONTROL METHOD FOR HYBRID VEHICLES WITH DUAL CLUTCH TRANSMISSION
하이브리드 DCT차량용 변속 제어방법
09.06.2021
Patent
Elektronische Ressource
Koreanisch
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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