Control device for vehicle brake system
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United States of America Patent
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Apr 30, 2013
Grant Date -
Jun 24, 2010
app pub date -
Dec 8, 2009
filing date -
Dec 22, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A control device for a vehicle brake system includes first judgment value derivation and storage means for deriving and storing as first judgment value a boosting limit judgment pressure which, if predetermined conditions are satisfied during the driving of hydraulic pumps by boost control means, a boosting limit judgment pressure calculation means calculates at the time when the predetermined conditions are satisfied, and returning start judgment means for judging whether the returning of the brake manipulation member has been started or not. The boost control means executes the boost control using as the boosting limit judgment pressure the first judgment value stored in the first judgment value derivation and storage means when the returning start judgment means judges during the driving of the pumps that the returning of the brake manipulation member has been started.
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