PARKING BRAKE CONTROL DEVICE
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United States of America Patent
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Issued Date -
Jan 16, 2014
app pub date -
Sep 26, 2012
filing date -
Sep 27, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
When an abnormality is occurring in a main braking device for service brake, a parking brake control device determines whether the abnormality is a single system failure or a dual system failure and whether to execute an auxiliary lock control that generates a parking brake force by controlling a parking brake device. The parking brake control device then sets, in accordance with a mode of failure determined, a wheel on which the auxiliary lock control is to be executed.
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