| 摘要 |
<p>The present invention is to disclose an engine clutch learning method of a hybrid vehicle which optimally performs controlling engine clutch junction (coupling) by learning a torque transmission starting point of the engine clutch in a hybrid vehicle. The engine clutch learning method of a hybrid vehicle according to the present invention comprises the processes of: securing initial fill by applying a base pressure set in the engine clutch; applying a target hydraulic pressure to the engine clutch, and determining whether a maximum value of the target hydraulic pressure reaches a hydraulic pressure providing junction of a clutch friction element; and learning a base pressure as the torque transmission starting point of the engine clutch when the maximum value of the target hydraulic pressure reaches the maximum value providing the junction of the clutch friction element.</p> |
