Method for adjusting a tare weight of an agricultural baler to reflect usage of preservative in treating formed bale
First Claim
1. A method for adjusting a tare weight of an agricultural baler to compensate for a reduction in a weight of preservative material consumed in the formation of a bale comprising the steps of:
- determining an empty baler tare weight (Wt) while the baler is on a level surface;
determining a specific weight of preservative material (Wpres) being used in the baler in weight per unit volume;
forming a bale in the baler;
determining a full baler weight of the baler and completed bale (Wf);
calculating a raw bale weight (Wr) wherein Wr=Wf−
Wt,determining a volume of the preservative (Vp) consumed in the production of a bale;
calculating a weight of the preservative material (Wp) consumed in the production of the bale wherein Wp=Wpres*Vp;
ejecting the bale from the baler and determining an empty baler weight (We);
calculating a cosine of an angle of a slope upon which the baler sits (COS A) wherein COS A=We/Wt;
calculating an actual bale weight (Wa) wherein Wa=Wr/COS A;
calculating a new empty baler tare weight (Wt′
), wherein Wt′
=Wt−
Wp.
1 Assignment
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Accused Products
Abstract
A method is provided for determining the weight of an agricultural bale that compensates for un-level terrain such as hillsides. The method uses an empty baler tare weight and a full baler weight to determine a raw bale weight. The cosine of the slope upon which the baler sits is then calculated based upon the empty baler weight as it sits and the empty baler tare weight. The cosine of the angle of slope and raw bale weight are then used to determine an actual bale weight. Further steps are provided for compensating in the tare weight of the baler for the weight of wrapping material and/or preservative consumed in the formation of each bale.
42 Citations
1 Claim
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1. A method for adjusting a tare weight of an agricultural baler to compensate for a reduction in a weight of preservative material consumed in the formation of a bale comprising the steps of:
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determining an empty baler tare weight (Wt) while the baler is on a level surface; determining a specific weight of preservative material (Wpres) being used in the baler in weight per unit volume; forming a bale in the baler; determining a full baler weight of the baler and completed bale (Wf); calculating a raw bale weight (Wr) wherein Wr=Wf−
Wt,determining a volume of the preservative (Vp) consumed in the production of a bale; calculating a weight of the preservative material (Wp) consumed in the production of the bale wherein Wp=Wpres*Vp; ejecting the bale from the baler and determining an empty baler weight (We); calculating a cosine of an angle of a slope upon which the baler sits (COS A) wherein COS A=We/Wt; calculating an actual bale weight (Wa) wherein Wa=Wr/COS A; calculating a new empty baler tare weight (Wt′
), wherein Wt′
=Wt−
Wp.
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Specification
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- Resources
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Current AssigneeDeere & Company
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Original AssigneeDeere & Company
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InventorsKraus, Timothy J.
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Primary Examiner(s)Gibson, Randy W
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Application NumberUS13/633,930Publication NumberTime in Patent Office1,238 DaysField of Search177/1, 177/136, 177/137, 535/02, 100/35, 100/48, 100/87, 100/88, 702/101, 702/102, 73/11.3, 73/11.5, 733/34, 56/102.RUS Class Current1/1CPC Class CodesA01F 15/071 Wrapping devices tying devi...A01F 15/08 DetailsA01F 15/0816 Devices for dispensing chem...A01F 15/0833 for round balersA01F 2015/0808 Balers incorporate an incli...G01G 17/04 for weighing fluids, e.g. g...G01G 19/12 having electrical weight-se...G01G 23/01 Testing or calibrating of w...G01G 9/00 Methods of, or apparatus fo...
