TORQUE ALLOCATION CONTROL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE

摘要

PURPOSE:To realize the torque part corresponding to the slip condition by omitting from the torque allocation based on a control parameter with low precedence in order when the excess of an engine output is in short supply to realize the torque allocation to be target. CONSTITUTION:An engine output control means C controls the engine output and a brake control means D controls the braking force given to each wheel B. The torque allocation of each wheel B is variably controlled with these means, corresponding to multiple control parameters showing the respectively different operated condition. A control means E sets the precedence of said multiple control parameters, and when the engine output necessary for realizing the preset target allocation corresponding to these parameter can not be obtained, omits from the torque allocation based on a control parameter with low precedence in order so as to perform the torque allocation control.