Vehicle braking force control device and control method of the same

摘要

In a vehicle brake control device, it is determined whether a first starting condition, that a master cylinder pressure Pm and a rate of change of the master cylinder pressure DELTA Pm are equal to or more than respective first reference values Pm1, DELTA Pm1, is satisfied (S40). Furthermore, it is determined whether a second starting condition is satisfied based on a determination as to whether the master cylinder pressure is equal to or more than a second reference value Pm2 (S100) at a time when a predetermined time DELTA T1 has elapsed since a time when the first starting condition was satisfied (S90). In a case where the second starting condition is determined as being satisfied, a brake assist control is executed (S130) until a termination condition of the brake assist control is satisfied (S120).