摘要 |
An apparatus and method for controlling a clutch of a hybrid vehicle are provided. The method includes: setting, by a controller, a limited torque to a motor torque and comparing an input speed of the transmission and a minimum speed of the engine when converting from an EV driving mode to an HEV driving mode. The controller is configured to start the engine when the input speed of the transmission is equal to or greater than a minimum threshold point and is equal to or less than a minimum speed of the engine. Further, the method includes increasing the motor torque to exceed the preset limited torque, coupling the first clutch when the engine speed and a motor speed are synchronized, and coupling the second clutch when the input speed of the transmission exceeds the minimum speed of the engine by the controller. |
主权项 |
1. A method of controlling a clutch of a hybrid vehicle comprising a motor selectively connected to a transmission through a second clutch and an engine selectively connected to the motor through a first clutch, the method comprising:
limiting, by a controller, an output of a motor torque; comparing, by the controller, an input speed of the transmission and a minimum speed of the engine when converting from an Electric Vehicle (EV) driving mode to a Hybrid Electric Vehicle (HEV) driving mode; starting, by the controller, the engine when the input speed of the transmission is equal to or greater than a minimum threshold point and is equal to or less than a minimum speed of the engine; increasing, by the controller, the motor torque to exceed the preset limited torque; coupling, by the controller, the first clutch when the engine speed and a motor speed are synchronized; and coupling, by the controller, the second clutch when the input speed of the transmission exceeds the minimum speed of the engine. |