| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle drive force control device that can strike a balance between the shocking relief and the suppression of idle running feeling, when shifting to coast traveling from drive traveling by gas pedal-off. <P>SOLUTION: The drive force control device includes: a target drive force operation part 30 which computes target drive force tFo; a real drive force estimation means to compute presumed drive force Fo^; and a drive force change rate restriction part 61 which restricts greatly a change rate of the target drive force tFo rather than the time when the target drive force tFo is more than a torque threshold Fo_th when the target drive force tFo is less than the predetermined torque threshold Fo_th, when a drive force deviation ΔFo which is deviation of target drive force tFo and presumed drive force Fo^ changes to a decreasing direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
