System and method for deteching roll rate sensor fault
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United States of America Patent
Stats
-
Sep 6, 2005
Grant Date -
Mar 25, 2004
app pub date -
Jul 16, 2003
filing date -
Aug 1, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control system for an automotive vehicle having a vehicle body includes a sensor cluster having a housing oriented within the vehicle body. A roll rate sensor is positioned within the housing and generates a roll rate sensor signal corresponding to a roll angular motion of the sensor housing. A controller receives the roll rate sensor signal and generates a reference roll angle. The controller also compares the reference roll angle to the roll rate sensor signal and generates a roll rate sensor fault signal in response a fault determined in said roll rate sensor.
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