초록 ▼

In attaining a target vehicle braking force corresponding to a pedal depression force, an assigned braking force is obtained by subtracting a minimum braking force of a hydraulic braking device corresponding to the pedal depression force from the target vehicle braking force. Then, a distributive br

In attaining a target vehicle braking force corresponding to a pedal depression force, an assigned braking force is obtained by subtracting a minimum braking force of a hydraulic braking device corresponding to the pedal depression force from the target vehicle braking force. Then, a distributive braking force of the hydraulic braking device is obtained by subtracting an actual regenerative braking force from the assigned braking force. And, a boost ratio of the hydraulic braking device is controlled based on a target hydraulic braking force which is a sum of the minimum braking force and the distributive braking force. Thus, the braking force of the hydraulic braking device is always utilized for attaining the target vehicle braking force.

대표청구항 ▼

1. A vehicle braking apparatus for applying a braking force to a vehicle by summing a braking force of a hydraulic braking device and a braking force of an auxiliary braking device, said vehicle braking apparatus comprising:input value detecting means for detecting a brake pedal input value; target

1. A vehicle braking apparatus for applying a braking force to a vehicle by summing a braking force of a hydraulic braking device and a braking force of an auxiliary braking device, said vehicle braking apparatus comprising:input value detecting means for detecting a brake pedal input value; target vehicle braking force output means for outputting a target vehicle braking force corresponding to said brake pedal input value detected by said input value detecting means; assigned braking force output means for outputting an assigned braking force which is obtained by subtracting a minimum braking force of said hydraulic braking device corresponding to said brake pedal input value from said target vehicle braking force generated from said target vehicle braking force output means; and braking control means for obtaining a distributive braking force of said hydraulic braking device which is obtained by subtracting the braking force of said auxiliary braking device from said assigned braking force generated from said assigned braking force output means, and for controlling said hydraulic braking device based on a target hydraulic braking force which is a sum of said minimum braking force and said distributive braking force.