Method and apparatus for detecting rollover of an automotive vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 28, 2001
Grant Date -
N/A
app pub date -
Jun 4, 2000
filing date -
Jun 4, 2000
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A rollover sensing system (12) that may be used in the determination of when to deploy restraints in the vehicle. The rollover sensing system (12) may include lateral acceleration sensors (32), a roll rate sensor (18) and a roll angle detector (20). A control circuit (16) determines a predetermined rollover threshold in response to the roll rate and roll angle detector (20) and calculates an adjusted threshold as a function of the predetermined rollover threshold and the lateral acceleration. The control circuit (16) generates a control signal in response to the adjusted threshold.
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