BRAKE FORCE CONTROL DEVICE

摘要

A brake force control device realizes both BA control, in which a great brake force is generated when an emergency braking operation is performed, and ABS control for controlling a slip rate of wheels, and prevents interference between BA control and ABS control. When BA control is judged to be started (step 100, 102), whether ABS control is executed for one or more front wheels (step 104) is judged. In the case where ABS control is executed for one or more front wheels, it is judged that a large amount of liquid pressure will be supplied to wheel cylinders of rear wheels simultaneously with starting of BA control, and BA gradient suppression control for inhibiting inflow of the liquid pressure is started (step 108). In the case where ABS control is not executed on the front wheels, a normal BA control is started (step 106).