摘要 |
A vehicle control device calculates a target line pressure based on an instructed torque capacity of a friction engaging element (32, 33, 34) and a belt capacity when the friction engaging element (32, 33, 34) is determined as not engaging by an engaging instruction. The belt capacity is calculated based on an input torque of a continuously variable transmission mechanism (20). The device calculates an amount of torque down in a driving source (1) based on an upper limit line pressure when the calculated target line pressure is higher than the upper limit line pressure. The device calculates a limit torque capacity of the friction engaging element (32, 33, 34) based on the input torque and a belt capacity when the friction engaging element (32, 33, 34) is determined as not engaging. The belt capacity is calculated based on an actual line pressure. The device restrains a slip between pulleys (21, 22) and a power transmitting member (23) based on the target line pressure, the amount of torque down, and the limit torque capacity when the friction engaging element (32, 33, 34) is determined as not engaging. |