The present invention relates to an apparatus and a method for controlling the mode conversion of a hybrid vehicle, which further rapidly controls the driving mode conversion of the hybrid vehicle having a dual clutch mounted thereon by slipping a transmission clutch of the hybrid vehicle, thereby improving responsibility. According to an embodiment of the present invention, the method for controlling the mode conversion of a hybrid vehicle including a motor selectively connected to the transmission through a second clutch, and an engine selectively connected to the motor through a first clutch, comprises: a step of determining whether an electric vehicle (EV) mode needs to be converted into a hybrid electric vehicle (HEV) mode; a step of comparing motor usable torque with cranking requiring torque when the EV mode needs to be converted into the HEV mode; a step of slipping a second clutch when the motor′s usable torque is larger than the cranking required torque; a step of increasing an engine speed by using motor starting torque generated by slipping the second clutch; and a step of coupling the engine clutch when the engine speed and the motor speed are increased.
APPARATUS AND METHOD FOR CONTROLLING MODE CHANGE OF HYBRID VEHICLE
07.09.2015
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 / 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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