| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a vehicular lock-up clutch, capable of performing slip control with higher controllability during shift.SOLUTION: The control device for a vehicular lock-up clutch 26 performs slip control to slip the clock-up clutch 26 in the predetermined condition of a vehicle during the deceleration of the vehicle. It performs feedback control during the slip control so that an actual slip amount Nbetween a turbine rotating speed NT and an engine rotating speed NE becomes a target slip amount N. It also stops the feedback control when downshift is carried out, and changes over it into feedforward control depending on a target rotating speed Nto determine an engaging state keeping hydraulic pressure (a target hydraulic pressure) PLU2 which can keep the lock-up clutch 26 in a predetermined engaging state. |
