DRIVING FORCE CONTROLLING DEVICE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a driving force controlling device for vehicle which prevents a shock from occurring when a clutch inserted between a following driving source and a following driving wheel is transferred to a released state during running.

SOLUTION: When the clutch 12 is released by a transition from a four-wheel driving state to a two-wheel driving state during running, a motor torque is held at a constant value. The held torque is made a clutch releasing torque of which the output is required by a motor in order to make the torque at the clutch 12 approximate zero.

COPYRIGHT: (C)2004,JPO