Trailer path curvature control for trailer backup assist
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United States of America Patent
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Dec 9, 2014
Issued Date -
N/A
app pub date -
Dec 23, 2011
filing date -
Apr 19, 2011
priority date (Note) -
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Abstract
A vehicle has a trailer backup steering input apparatus, a trailer backup assist control module coupled to the a trailer backup steering input apparatus, and an electric power assist steering system coupled to the trailer backup assist control module and. The trailer backup steering input apparatus is configured for outputting a trailer path curvature signal approximating a desired curvature for a path of travel of a trailer towably coupled to the vehicle. The trailer backup assist control module is configured for determining vehicle steering information as a function of the trailer path curvature signa. The electric power assist steering system is configured for controlling steering of steered wheels of the vehicle as a function of the vehicle steering information.
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