Power distribution control apparatus and control method

Details Power distribution control apparatus and control method Power distribution control apparatus and control method

2005-04-12

2005-04-12

Rodriguez, Saul (Department: 3681)

Planetary gear transmission systems or components

Condition responsive control

C477S035000, C477S036000, C477S176000, C477S169000, C701S069000, C701S082000, C701S089000, C701S067000, C701S051000, C180S248000, C180S249000, C180S197000

Reexamination Certificate

active

06878085

ABSTRACT:
In a differential limiting torque control section, a target differential rotation speed between front and rear drive shafts is established according to a dial position inputted by a driver of a variable dial. Further, an actual differential rotation speed between front and rear drive shafts is calculated and a deviation between the target differential rotation speed and the actual differential rotation speed is calculated. Based on the deviation, a first differential limiting torque and based on a dial position of a variable dial a second differential limiting torque are calculated. Further, a third differential limiting torque is calculated based on the dial position and a throttle opening angle. A final differential limiting torque between front and rear drive shafts is obtained by summing up these first, second and third differential limiting torques.

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