| 摘要 |
PROBLEM TO BE SOLVED: To construct a system capable of transmitting torque most suitable for a vehicle state to an auxiliary driving wheel on a driving force distribution control device of a vehicle and not applying a burden on a charging system device (battery, generator, etc.). SOLUTION: This driving force distribution control device of the vehicle is provided with a transmitting torque computing means to compute torque transmitted to the auxiliary driving wheel, a driving electric current computing means to compute a driving electric current value to drive the driving force distribution device in correspondence with the transmitting torque computed by the transmitting torque computing means, a temperature detecting means to detect the temperature of the driving force distribution device, a maximum driving electric current setting means to set a maximum driving electric current value which is a maximum value of the driving electric current value in correspondence with the temperature of the driving force distribution device detected by the temperature detecting means and a driving electric current control means to output the maximum driving electric current value to the driving force distribution device as a driving electric current value when the driving electric current value computed by the driving electric current computing means is larger than the maximum driving electric current value set by the maximum driving electric current setting means. COPYRIGHT: (C)2007,JPO&INPIT
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