| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the operability and fuel consumption of a vehicle by performing appropriate creep force setting reflecting the brake operation of an operator in running at the time of brake pedal operation. <P>SOLUTION: A drive torque calculating section 110 calculates vehicle drive torque Tv depending on the vehicle speed and the accelerator operation value ACL. The demand drive torque Trq of the vehicle is set by the product of the vehicle drive torque Tv and a correction factor kc. A creep cut section 120 sets the basic set value kc# of the correction factor kc at the time of brake operation. A drive torque variation rate control section 150 controls the variation rate dkc of correction factor depending on a brake variation rate dBRK. Consequently, the variation rate is controlled depending on an operation amount BRK, when the correction factor kc is varied for creep depending on the brake variation rate dBRK. <P>COPYRIGHT: (C)2009,JPO&INPIT |
