Harvester feed rate control
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United States of America Patent
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Jun 20, 2017
Grant Date -
Apr 27, 2017
app pub date -
Oct 26, 2015
filing date -
Oct 26, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A harvester having a harvesting structure, an accumulator, and a module builder having a throat. A plurality of meter rollers are positioned to receive crop and transfer crop at a feed rate in cooperation with a beater roller. A feeder belt receives crop from the meter rollers and the beater roller and transfers the crop to the throat. A feed rate control system comprises at least one crop mass flow feedback device providing a crop mass flow feedback signal indicative of crop mass flow. A controller is provided that is in communication with the at least one crop mass flow feedback device and configured to operate in a first mode by lowering the feed rate when the crop mass flow feedback signal indicates a threshold has been reached and by raising the feed rate when the crop mass flow feedback signal indicates the threshold has not been reached.
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