Fluid-pressure and analogous brake systems – Speed-controlled – Select high wheel speed versus select low
Reexamination Certificate
2005-04-19
2005-04-19
Butler, Douglas C. (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Select high wheel speed versus select low
C303S148000, C303S149000, C303S155000, C303S113400
Reexamination Certificate
active
06880900
ABSTRACT:
A target wheel cylinder pressure for each wheel is calculated according to an amount of braking operation performed by a vehicle operator. When anti-skid control is required, the wheel cylinder pressure is controlled to be equal to the target wheel cylinder pressure for reducing the brake slip of the wheel. When one of the rear-left and the rear-right wheels is anti-skid controlled, the target wheel cylinder pressure for the other wheel for which the anti-skid control is not performed is set to the same value as the target wheel cylinder pressure for the wheel for which the anti-skid control is performed. Linear valves are controlled based on the target wheel cylinder pressure, controlling the wheel cylinder pressures for the rear-left and the rear-right wheels to have substantially the same value.
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Hara Masahiro
Matsui Naruyuki
Matsuura Masahiro
Nihei Toshihisa
Butler Douglas C.
Denso Corporation
King Bradley T
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