| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular brake control device capable of determining whether or not an abnormality occurs in an operation amount detection part or a master pressure detection part in a vehicle having a master cylinder of which invalid displacement amount is set up based on a maximum value of a regenerative braking force that a regenerative braking device can impart to wheels.SOLUTION: A brake control unit obtains a reference operation amount Pbp_base and a reference fluid pressure Pmc_base when a displacement amount of a piston of a master cylinder exceeds an invalid displacement amount at the time of brake operation by a driver (fifth timing t25). Then, the brake control unit obtains a comparison operation amount Pbp_com and a comparison fluid pressure Pmc_com when the displacement amount of the piston varies (seventh timing t27) and performs a determining process using the reference operation amount Pbp_base, the reference fluid pressure Pmc_base, the comparison operation amount Pbp_com and the comparison fluid pressure Pmc_com. |
