| 摘要 |
PURPOSE:To provide a control device for a vehicle by which generation of the yaw moment can be promoted over the whole travel area when the vehicle turns. CONSTITUTION:A control device has a rear wheel steering device 20 to steer rear wheels by a steering changing quantity determined by a prescribed parameter, left and right driving force allocating devices 25L and 25R to allocate driving force at an allocation ratio determined by a prescribed parameter to left and right driving wheels 14L and 14R and a control means 30 to control the rear wheel steering device and the left and right driving force allocating devices at a control ratio changed according to a prescribed parameter. Both devices are controlled so that the control ratio of the left and right driving force allocating devices 25L and 25R is reduced according to an increase in vehicle speed, and the control ratio of the rear wheel steering device 20 is heightened according to an increase in the vehicle speed, and the control ratio of the left and right driving force allocating devices 25L and 25R is heightened when driving torque is large, and the control ratio of the rear wheel steering device 20 is heightened when the driving torque is small. |
