Method for controlling driving of hybrid vehicle

摘要

A method for controlling a driving of a hybrid vehicle in which a motor may be selectively connected to a transmission side, may include measuring a rotating speed of the motor in an electric vehicle (EV) mode, increasing the rotating speed of the motor by performing a slip control on a clutch connected to the transmission side when the rotating speed of the motor may be less than a reference speed, at a time of switching the EV mode into a hybrid electric vehicle (HEV) mode, starting an engine, and joining an engine clutch disposed between the motor and the engine when the rotating speed of the motor may be increased to reach a rotating speed of the engine.

主权项

1. A method for controlling a driving of a hybrid vehicle in which a motor is selectively connected to a transmission side, comprising:
measuring a state of charge (SOC) of a battery; measuring a rotating speed of the motor in an electric vehicle (EV) mode; increasing the rotating speed of the motor by performing a slip control on a clutch mounted between the motor and the transmission side and connected to the transmission side when the rotating speed of the motor is less than a reference speed, at a time of switching the EV mode into a hybrid electric vehicle (HEV) mode; starting an engine; and joining an engine clutch disposed between the motor and the engine when the rotating speed of the motor is increased to reach a rotating speed of the engine, wherein, in the increasing of the rotating speed of the motor, the reference value is an engine idle speed, and wherein in the increasing of the rotating speed of the motor, the clutch undergoes the slip control so that the rotating speed transferred to the transmission side is kept at a predetermined rotating speed or more.