Fluid-pressure and analogous brake systems – Speed-controlled – Slip time versus nonslip time
Reexamination Certificate
2005-04-21
2008-11-11
Siconolfi, Robert A. (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Slip time versus nonslip time
C303S170000, C303S149000, C303S150000
Reexamination Certificate
active
07448700
ABSTRACT:
In controlling a vehicle, an ECU (anti-lock brake control device) of a brake control device judges a difference in relative length between lock-to-lock time intervals of left and right wheels (step302), calculates cumulative compensation amounts in dependence on the judged difference (steps306, 310to316), then calculates pressure increase amounts which are brake fluid pressures to be applied respectively to wheel cylinders for the left and right wheels in a pressure increasing mode, in dependence on the cumulative compensation amounts and a base pressure increase amount, and then controls the brake fluid pressures in the pressure increasing mode so that the brake fluid pressures coincide with those so calculated.
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Advics Co., Ltd.
Buchanan & Ingersoll & Rooney PC
Nguyen Vu Q
Siconolfi Robert A.
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