| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device, improved in fuel economy of a vehicle and durability of an infinitely variable speed transmission by properly reflecting the operating state of a clutch connected to the infinitely variable speed transmission to control the clamping pressure in the infinitely variable speed transmission. SOLUTION: This control device of a vehicle including an infinitely variable speed transmission in which the clutch, the transmission torque capacity of which is varied with the engagement pressure, is serially connected to the infinitely variable speed transmission, the transmission torque capacity of which is varied with the clamping pressure for clamping a torque transmission member, and the clamping pressure is corrected according to the condition of the road surface where the vehicle runs. The control device includes: an operating condition determination means (step S101, S104, S202, S204) for determining the operating condition of the clutch; and a road surface corresponding correction pressure lead-out means (step S105, S201) for obtaining the correction pressure for correcting depending on the road surface condition on the basis of the operating condition determined by the operating condition determination means. COPYRIGHT: (C)2005,JPO&NCIPI |
