Fluid-pressure and analogous brake systems – Speed-controlled – Braking pressure demand or braking force desire
Reexamination Certificate
2011-08-02
2011-08-02
Siconolfi, Robert (Department: 3657)
Fluid-pressure and analogous brake systems
Speed-controlled
Braking pressure demand or braking force desire
Reexamination Certificate
active
07988243
ABSTRACT:
A brake controller is provided that includes a braking force application mechanism that presses a friction member against a braked member so as to apply a braking force to a wheel of a vehicle; and a control unit. The control unit calculates an index, which indicates a difference between an expected braking effectiveness and an actual braking effectiveness, corrects a target value, which is set to control a pressing force of the friction member, in accordance with the index to reduce a variation in a braking effectiveness of the vehicle. The control unit further sets a variation range in accordance with a factor that causes the difference. The variation range limits a variation in a correction amount to correct the target value.
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Irie Yoshiaki
Miyazaki Tetsuya
Suda Rio
Nguyen Vu Q
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Siconolfi Robert
Toyota Jidosha & Kabushiki Kaisha
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