Assessment of the workload of agricultural tractors in arable work
Autor: | Vasily Mikhailovich Boykov, Sergey Viktorovich Startsev, Andrey Vladimirovich Pavlov, Evgeniy Sergeevich Nesterov |
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Rok vydání: | 2022 |
Zdroj: | The Agrarian Scientific Journal. :74-76 |
ISSN: | 2587-9944 2313-8432 |
DOI: | 10.28983/asj.y2022i5pp74-76 |
Popis: | The article considers the change in the engine power of agricultural tractors and the tendency of the increase in the width of the ploughshare ploughs of domestic and foreign production from 1930 to 2020. The efficiency of arable units is calculated depending on the effective power of the tractor, the speed of movement, resistance and depth of tillage. It was found that during the study period, the power of tractors increased from 20 to 500 kW, the width of the grip of aggregated general-purpose ploughshares from 1.4 to 7.2 m. The efficiency of arable aggregates decreased on average from 0.8 to 0.5. |
Databáze: | OpenAIRE |
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