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The Federal State Budgetary Scientific Institution "Central Scientific Agricultural Library" (CSAL) is the oldest Bibliographic Center for Agricultural Science and Food Industry in the Russian Federation. The library was founded in 1930. More than 3 million items are stored in the library collection. Since 1992, CSAL has been managing AGROS, the largest agricultural database in Russian in the world. This database contains information about books and articles published both in Russian and foreign periodicals or serial editions (the annual increm [...]

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Journal Article

Journal Article

Determining the performance quality of combine harvesters operating  [2019]

Chaplygin, M.E.; Zhalnin, Eh.V., Federal Research Agro-engineering Center VIM, Moscow (Russian Federation);

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Modern methods of monitoring the performance quality of combine harvesters during their testing are applied in a "swath laying" mode. There has been shown the relevance of a similar assessment method used in the most common "crushing-and-spreading" mode and developed a simple and reliable method and a technical tool for assessing grain losses in the field during the combine harvester operation. Developed was a method for controlling grain loss of a combine harvester operating in a "chopping-and-spreading" mode using a two-chamber sampler prototype. There was proposed a new design of the prototype of a two-chamber sampler. It ensures separate collection of the lost grain resulting from combine harvester units. A limited number of samplers were installed in the field and a method for sampling grain losses from working units of a combine harvester based on the developed sampler was applied. The applied method of control consists in evaluating the test results of a two-chamber sampler prototype during a combine harvester test in a "chopping-and-spreading" mode. The authors have developed the prototype of a two-chamber sampler of a fundamentally new design. They offer a method for determining the performance quality of a combine harvester. They have obtained graphs of grain losses distribution across the width of a threshing-and-separating unit and the spreading width equal to the operating width of a header. It has been established that the use of a two-chambe
r sampler will ensure separate sequential sampling behind a header, a threshing unit, and a chopping spreader, while excluding sequential overlapping of errors. It has been revealed that the proposed scheme for sampling a grain loss resulting from the working units of a combine harvester will reduce the total number of samplers used - no more than 7 in each replication, regardless of the width of a threshing-and-separating unit or a header.
From the journal
Agricultural Machinery and Technologies
ISSN : 2073-7599

Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2020
Issue:
4
Start Page:
71
End Page:
76
All titles:
"Determining the performance quality of combine harvesters operating"@eng
"Определение качества работы зерноуборочных комбайнов"@rus
Other:
"Summaries (En, Ru)"
"6 ill."
"11 ref."
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Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2020
Issue:
4
Start Page:
71
End Page:
76
All titles:
"Determining the performance quality of combine harvesters operating"@eng
"Определение качества работы зерноуборочных комбайнов"@rus
Other:
"Summaries (En, Ru)"
"6 ill."
"11 ref."