| Autor: |
Derepaskin Alexey Ivanovich, Kuvaev Anton Nikolaevich, Tokarev Ivan Vladimirovich, Polichshuk Yurij Vladimirovich, Binyukov Yurij Viktorovich, Ivanchenko Pavel Grigoryevich |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Acta Technologica Agriculturae, Vol 27, Iss 3, Pp 150-156 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1338-5267 |
| DOI: |
10.2478/ata-2024-0020 |
| Popis: |
A possible way to increase the operating speed and field capacity of a cultivator-fertiliser is to modify its configuration scheme. According to our hypothesis, placing the fertiliser hopper directly on the tractor frame could reduce the traction resistance of the cultivator-fertiliser and consequently increase its operating speed and field capacity. Validating this hypothesis requires a comparative evaluation of the existing configuration schemes for cultivator-fertilisers. However, there are currently no such comprehensive studies available. This research aims to develop a mathematical model for conducting a comparative theoretical evaluation of various configuration schemes for cultivator-fertilisers. The development of this model incorporated principles from classical and agricultural mechanics. We developed a mathematical model and conducted a theoretical evaluation of existing configuration schemes for cultivator-fertilisers, such as mounting the hopper on a separate trailed chassis, mounting the hopper and tillage working bodies on one frame, and mounting the hopper directly on the tractor frame. The working width of the cultivator-fertiliser was constant and amounted to 6.2 m. The effective engine power of the tractor was taken to be 220 × 103 W. It was found that placing the fertiliser hopper on the tractor frame maximises the field capacity to 3.9 ha∙h−1. The increase in field capacity was 8.9–16.0%. In this case, the fertiliser hopper volume should be 1.89 m3 and travel speed 8.45 km∙h−1. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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