Method and apparatus for controlling the direction of travel of an earthworking machine
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United States of America Patent
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May 16, 2000
Grant Date -
N/A
app pub date -
Sep 3, 1999
filing date -
Sep 3, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and apparatus for controlling a direction of travel of an earthworking machine having an earthworking implement. The method and apparatus includes determining a desired heading of the machine, determining an actual heading of the machine, determining a straight line path for the machine as a function of the desired heading, determining a deviation of the actual heading from the desired heading, determining a desired tilt angle of the implement as a function of the deviation, and controlling the tilt angle of the implement to the desired tilt angle and responsively steering the machine on the straight line path.
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