Trailer sway warning system and method
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United States of America Patent
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May 8, 2018
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N/A
app pub date -
Mar 25, 2015
filing date -
Jul 28, 2014
priority date (Note) -
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Abstract
A trailer sway warning system, according to one embodiment, includes a hitch angle sensor for sensing a hitch angle between a vehicle and a trailer. The trailer sway warning system includes a vehicle sensor for sensing a dynamic parameter of the vehicle, such as a steering angle rate or a yaw rate of the vehicle. Further, the trailer sway warning system includes a controller that generates a warning signal when the hitch angle is oscillating at a magnitude that exceeds a warning threshold and the dynamic parameter is substantially constant.
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