Method and apparatus for controlling a tractor/implement combination
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United States of America Patent
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-
Dec 23, 2003
Grant Date -
Jul 3, 2003
app pub date -
Oct 28, 2002
filing date -
Dec 21, 2001
priority date (Note) -
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Abstract
A method of controlling the combination of a tractor and an attached implement includes the calibration of a tractor/implement combination to allow for variations in prevailing slip-pull data at progressively increasing implement draft levels. The recorded data is then interpolated at a reference slip value and compared with a series of reference slip-pull curves. The slip-pull curve approximately most closely to the recorded pull value at the reference slip value is then selected for subsequent use in a control algorithm.
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