| 摘要 |
PROBLEM TO BE SOLVED: To reduce noise generated by the zero cross of motor torque when performing vehicle movement control by using a brake/drive force of each wheel.SOLUTION: A vehicle brake/drive force control device comprises distribution setting means which employs a conversion rate for converting a brake/drive force of a wheel to an up-and-down direction of a vehicle body by suspensions to a vehicle which is constituted so as to be different in a front wheel side and a rear wheel side, and sets a distribution of a driver requirement drive force to front and rear wheels so that the wheel connected to the suspension at a side at which the conversion rate is small becomes larger than the wheel connected to the suspension at a side at which the conversion rate is large. By this constitution, the zero cross of motor torque is suppressed, and the generation of noise caused by the backlash of a reduction gear is reduced. |
