| 摘要 |
<P>PROBLEM TO BE SOLVED: To accelerate a vehicle by increasing the driving force of a motor during a high load when a vehicle does not accelerate though there is a request for acceleration from a driver. <P>SOLUTION: When the vehicle is running in four-wheel drive state (the judgment in step S1 is "Yes"), if a controller detects a high load state (the judgement in step S5 is "No") where the vehicle does not accelerate though there is a request for acceleration from the driver from the point t1 of time (the judgement in steps S3 or S4 is "Yes"), it limits the load in power generation of a generator 7 to an engine 2 once at the point t2 of time, and decreases the value gradually (step S9). It cancels the control toward decrease of the load in power generation (step S2), judging that the engine torque Te has risen more than before decreasing the load in power generation, when the front wheels accelerate by a specified quantity("No" in step S11) accompanying the rise of the engine revolution Ne after having decreased the load in power generation of the generator 7. <P>COPYRIGHT: (C)2007,JPO&INPIT |
