Vehicle steering control method and performance
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United States of America Patent
Stats
-
Aug 3, 2010
Grant Date -
Aug 14, 2008
app pub date -
Feb 12, 2007
filing date -
Feb 12, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle steering control method including the steps of obtaining a heading error, obtaining a velocity value, obtaining a distance error, applying the heading error, inputting a measure of operator aggressiveness and defuzzifying an output from a steering rule base. The velocity value and the distance error are applied along with the heading error to fuzzy logic membership functions to produce an output that is applied to a steering rule base. A measure of the operator aggressiveness is input to the steering rule base. An output from the steering rule base is defuzzified to produce a steering signal.
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Family
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Cited Art Landscape
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