VEHICLE BRAKE DEVICE
DRIVE
June 20, 2024
The regulating valve and the pressure reducing valve are closed, and the low-pressure accumulator is connected to the hydraulic brake via the pressure reducing valve. When the regenerative braking force reaches the upper limit, the braking ECU switches the connection destination of the low-pressure accumulator from the hydraulic brake to the hydraulic brake by opening and closing the regulating valve and the pressure reducing valve in order to introduce the hydraulic braking force. The booster causes the brake pedal to generate a reaction force corresponding to the pressure loss caused by the opening and closing of each valve.
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