Driving force distribution apparatus and method for distributing driving force
Abstract:
A driving force distribution apparatus includes a basic distribution ratio calculator, a servo controller, and an adjuster. The basic distribution ratio calculator is configured to calculate a basic distribution ratio between a front driving force for front wheels and a rear driving force for rear wheels based on loads exerted on the front and rear wheels of a vehicle. The servo controller is configured to correct the basic distribution ratio so as to increase or decrease the basic distribution ratio based on a deviation between a target value of a rotation difference between the front and rear wheels and a measured value of the rotation difference between the front and rear wheels. The adjuster is configured to perform adjustment so that the rear driving force calculated based on the basic distribution ratio corrected by the servo controller does not exceed a total driving force.
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