Patent ID: 8265845

Claim:
A right-left driving force control system comprising: a adjusting unit which adjusts distribution of a driving force between right and left wheels of a vehicle; a limiting unit which adjusts a differential action limiting force that is to be applied between the right and left wheels so as to limit a differential action between the right and left wheels; a detecting unit which detects wheel speeds of the right and left wheels; a calculating unit which calculates a control amount in accordance with a running state of the vehicle; a selecting unit which: selects the adjusting unit, when a shifting direction in which the driving force is shifted between the right and left wheels and which is related to the control amount is the same as a first direction towards one of the right and left wheels which has a larger wheel speed of the right and left wheel speeds; selects the limiting unit, when the shifting direction is the same as a second direction towards one of the right and left wheels which has a smaller wheel speed of the right and left wheel speeds, and a difference between the right and left wheel speeds is equal to or larger than a first threshold value; and maintains the adjusting unit or the limiting unit, which has been selected, when the shifting direction is the same as the second direction, and the difference between the right and left wheel speeds is less than the first threshold value; and a control unit which controls the adjusting unit or the limiting unit, which is selected or maintained by the selecting unit, based on the control amount.