| 摘要 |
PROBLEM TO BE SOLVED: To improve fuel economy by widening a fuel cut range without limiting the operation of an accessory in a vehicular lockup control system. SOLUTION: The vehicular lockup control system, which is applied to a vehicle having a lockup clutch 8 for releasably connecting an engine 1 and a transmission mechanism 10, and accessories 13 and 18 driven by revolution of the engine 1, in order to engage or disengage the lockup clutch 8 during deceleration to execute or cancel a lockup, comprises lockup executing means for executing a lockup during deceleration, accessory load calculating means for calculating loads of the accessories 13 and 18, cancel vehicle speed calculating means for calculating a lockup cancel vehicle speed depending on the accessory loads, and lockup canceling means for canceling the lockup according to the lockup cancel vehicle speed. COPYRIGHT: (C)2004,JPO&NCIPI
|
