TORQUE TRANSMISSION START POINT LEARNING METHOD AND TORQUE TRANSMISSION START POINT LEARNING DEVICE FOR AUTOMATIC CLUTCH

摘要

PROBLEM TO BE SOLVED: To provide a torque transmission start point learning method and a torque transmission start point learning device for an automatic clutch, capable of obtaining a vehicule traveling state reflecting driver's intention while implementing the learning operation of a torque transmission start point even during the travel of a vehicle.;SOLUTION: Before the connection operation of the automatic clutch 2 in downshift, the intention of acceleration or the intention of deceleration of a driver is confirmed. When the driver intends to accelerate, a blipping revolution number is set to be high, and when the driver intends to decelerate, the blipping revolution number is set to be low. Therefore, when the driver intends to decelerate, the highly reliable learning operation of the torque transmission start point is implemented, and when the driver intends to accelerate, the connection operation of the automatic clutch 2 for giving the intention of acceleration priority can be performed.;COPYRIGHT: (C)2009,JPO&INPIT