Theoretical justification of the optimal parameters of the copying crop lifter of the combine harvester header
Abstract The article describes the efficient copying crop lifter of a combine header, which allows to significantly reduce grain losses during harvesting lodged crops. The article deals with mounting, adjustment of the proposed copying crop lifter and a method of experimental research to substantiat...
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Published in | IOP conference series. Earth and environmental science Vol. 953; no. 1; pp. 12007 - 12010 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Bristol
IOP Publishing
01.01.2022
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Subjects | |
Online Access | Get full text |
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Summary: | Abstract
The article describes the efficient copying crop lifter of a combine header, which allows to significantly reduce grain losses during harvesting lodged crops. The article deals with mounting, adjustment of the proposed copying crop lifter and a method of experimental research to substantiate the optimal design and operating parameters of this device. The results of field experiment based on the method of a multifactorial experiment proved that the smallest grain losses are provided at the combine speed υ = 1.5 … 1.9 m/s, the thickness of the retainer plate h = 2.8 … 3.1 mm and the length base of the copying crop lifter l = 405 … 450 mm. |
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ISSN: | 1755-1307 1755-1315 |
DOI: | 10.1088/1755-1315/953/1/012007 |