Vehicle braking device
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United States of America Patent
Stats
-
Jan 8, 2019
Grant Date -
Nov 24, 2016
app pub date -
Jan 23, 2015
filing date -
Jan 24, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a braking device capable of suppressing an overshoot or undershoot in output pressure. This vehicle braking device is configured such that a pressure adjustment unit has a piston which is driven by the difference between force corresponding to pilot pressure and force corresponding to output pressure, and a control unit estimates, on the basis of a stroke-related value regarding the amount of movement of the piston, the amount of change of the output pressure that changes even after switching from pressure increase control or pressure reduction control to holding control of the output pressure, and controls a valve unit on the basis of the estimated amount of change of the output pressure.
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