Tracking hydraulic pressure support events in a vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
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Oct 1, 2024
Grant Date -
N/A
app pub date -
Aug 18, 2021
filing date -
Aug 18, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
Notifying a driver of a number of hydraulic pressure support events. In one example, a system includes a parking brake assembly; a human-machine interface; and a parking brake electronic processor configured to generate a command to apply one or more braking components of the parking brake assembly to at least one wheel of the vehicle and generate a request for additional hydraulic pressure support. The system also includes a host electronic processor configured to receive the request for additional hydraulic pressure support; generate a command to build extra hydraulic pressure; and provide the command to the pump motor. The host electronic processor is also configured to increment a counter indicating a number of hydraulic pressure support events performed; compare the counter to a threshold value; and provide an alert to the driver via the human-machine interface when the counter exceeds the threshold value.
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