| 摘要 |
When normal braking operation is executed, a master cylinder (32) and wheel cylinders (44FR, 44FL, 44RR, and 44RL) are allowed to communicate. When emergency braking operation is executed, a large braking force is generated by establishing communication between the wheel cylinders (44FR, 44FL, 44RR, and 44RL) and an accumulator (20). When the wheel cylinders and accumulator are allowed to communicate immediately after the emergency braking operation, the pressure increases of the wheel cylinders are obstructed. The wheel cylinders and master cylinders are maintained in communicating states while the pressure of the master cylinder quickly increases even after the emergency braking operation. <IMAGE> |
