| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular brake control device capable of suppressing any swing-back behavior after the deceleration when a vehicle is in a traveling state in which the frequency of the acceleration/deceleration becomes high. SOLUTION: In an electronic control unit 34, a sport mode switch 33 is changed to the sport mode, and the electronic control unit controls the operation of a brake hydraulic pressure control unit 20 when the deceleration G detected by a longitudinal acceleration sensor 31 is equal to or higher than the preset deceleration Go. More specifically, the unit 34 sets the target brake hydraulic pressure Pt so that the brake hydraulic pressure in brake units 11-14 is reduced by the preset pressure reductionΔP when the hydraulic pressure changeΔPm of the master cylinder hydraulic pressure Pm detected by a master cylinder hydraulic pressure sensor 32 is a negative value in the predetermined short time interval. The unit 34 controls the operation of the brake hydraulic pressure control unit 20 via a drive circuit 35, and slowly reduces the brake hydraulic pressure in the brake units 11-14. COPYRIGHT: (C)2011,JPO&INPIT
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