摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular braking control device capable of adjusting the operational mode of a first solenoid valve during the control of an anti-lock brake, and stabilizing the behavior of a vehicle. SOLUTION: An ECU acquires the actual WC (wheel cylinder) pressure Pwc_r in a wheel cylinder based on the detection signal from a pressure sensor during the ABS (anti-lock brake system) control, and acquires the estimated WC pressure Pwc_e in the wheel cylinder based on the driving mode of a boosting valve and a pressure-reducing valve. When there is a difference between the actual WC pressure Pwc_r and the estimated WC pressure Pwc_e (the seventh timing t17), the ECU corrects the characteristic map indicating the relationship between the differential pressure estimation valueΔPd and the instruction current value Id to the boosting valve so that the difference between the actual WC pressure Pwc_r and the estimated WC pressure Pwc_e becomes small. COPYRIGHT: (C)2011,JPO&INPIT
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