摘要 |
<P>PROBLEM TO BE SOLVED: To present a creeping-cut control for preventing an unreasonable torque reduction from being generated due to an execution of a creeping-cut when a braking force is increased while creeping-cut permission regarding a vehicle speed is effected in a creep torque output state. <P>SOLUTION: The vehicle speed VSP enters in a creeping-cut prohibited vehicle speed range less than V1 in the forward creep torque output state (t1). When the state is continued for preset time corresponding to a timer value NTM1 (t2), the creeping-cut is prohibited by a creeping-cut prohibition flag (NFLAG=1). While a creeping-cut permission condition regarding the vehicle speed is effected at the vehicle speed VSP of approximately 0, the braking force becomes a creeping-cut permission braking force or more, and the creeping-cut permission condition regarding the braking force is effected (t3). Even if a creeping-cut permission flag (FLAG) is set to 1 (t4), a creep torque is continuously output after t4 without executing the corresponding creeping-cut. The unreasonable torque reduction can be prevented from being generated due to the execution of the creeping-cut at t4. <P>COPYRIGHT: (C)2012,JPO&INPIT |