Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters
In the system of measures for pre-sowing tillage, special attention should be given to leveling the soil, ensuring an increase in the uniformity of seeding in depth, which has a significant impact on increasing yields. The main solution to this problem is to improve the design of aligners using a me...
| Main Authors: | , , |
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| Format: | Article |
| Language: | Russian |
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Federal Agricultural Research Center of the North-East named N.V. Rudnitsky
2019-02-01
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| Series: | Аграрная наука Евро-Северо-Востока |
| Subjects: | |
| Online Access: | https://www.agronauka-sv.ru/jour/article/view/301 |
| _version_ | 1797290304893616128 |
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| author | L. F. Babitsky I. V. Sobolevsky V. A. Kuklin |
| author_facet | L. F. Babitsky I. V. Sobolevsky V. A. Kuklin |
| author_sort | L. F. Babitsky |
| collection | DOAJ |
| description | In the system of measures for pre-sowing tillage, special attention should be given to leveling the soil, ensuring an increase in the uniformity of seeding in depth, which has a significant impact on increasing yields. The main solution to this problem is to improve the design of aligners using a mechanical-bionic approach for the analytical description of the optimal forms and parameters of their working bodies. The design of the working body of the spring soil leveler is proposed, the cutting edges of the undercutting wings of which have ridges and hollows in the form of a logarithmic curve with a positive convexity of curvature inside the depressions, developed by the bionic prototype of the mole cricket (Gryllotalpa). Using the methods of agricultural mechanics, the theoretical dependence of the rational depth of the working bodies and the value of the tractive resistance of spring soil leveler on the travel speed, design parameters and physical-mechanical soil properties, which are proved by the results of experimental research on the south carbonated middle loamy black earth have been established. The experimental spring soil leveler provided the reduction of traction resistance by 7...8% (40...49 N) and had the best stability of motion in depth by an average of 1.5 times (± 0.5 cm) in comparison with the serial model of the working bodies of the leveler VPN-5.6 A. |
| first_indexed | 2024-03-07T19:20:30Z |
| format | Article |
| id | doaj.art-ec7503232b274da3a608a4c02198e604 |
| institution | Directory Open Access Journal |
| issn | 2072-9081 2500-1396 |
| language | Russian |
| last_indexed | 2024-03-07T19:20:30Z |
| publishDate | 2019-02-01 |
| publisher | Federal Agricultural Research Center of the North-East named N.V. Rudnitsky |
| record_format | Article |
| series | Аграрная наука Евро-Северо-Востока |
| spelling | doaj.art-ec7503232b274da3a608a4c02198e6042024-02-29T11:31:11ZrusFederal Agricultural Research Center of the North-East named N.V. RudnitskyАграрная наука Евро-Северо-Востока2072-90812500-13962019-02-01201485610.30766/2072-9081.2019.20.1.48-56299Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parametersL. F. Babitsky0I. V. Sobolevsky1V. A. Kuklin2Academy of Bioresources and Environmental Management (Academic Unit) of V.I. Vernadsky Crimean Federal UniversityAcademy of Bioresources and Environmental Management (Academic Unit) of V.I. Vernadsky Crimean Federal UniversityAcademy of Bioresources and Environmental Management (Academic Unit) of V.I. Vernadsky Crimean Federal UniversityIn the system of measures for pre-sowing tillage, special attention should be given to leveling the soil, ensuring an increase in the uniformity of seeding in depth, which has a significant impact on increasing yields. The main solution to this problem is to improve the design of aligners using a mechanical-bionic approach for the analytical description of the optimal forms and parameters of their working bodies. The design of the working body of the spring soil leveler is proposed, the cutting edges of the undercutting wings of which have ridges and hollows in the form of a logarithmic curve with a positive convexity of curvature inside the depressions, developed by the bionic prototype of the mole cricket (Gryllotalpa). Using the methods of agricultural mechanics, the theoretical dependence of the rational depth of the working bodies and the value of the tractive resistance of spring soil leveler on the travel speed, design parameters and physical-mechanical soil properties, which are proved by the results of experimental research on the south carbonated middle loamy black earth have been established. The experimental spring soil leveler provided the reduction of traction resistance by 7...8% (40...49 N) and had the best stability of motion in depth by an average of 1.5 times (± 0.5 cm) in comparison with the serial model of the working bodies of the leveler VPN-5.6 A.https://www.agronauka-sv.ru/jour/article/view/301leveling devicesbiological prototyperidgeshollowspowertraction resistanceworking body |
| spellingShingle | L. F. Babitsky I. V. Sobolevsky V. A. Kuklin Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters Аграрная наука Евро-Северо-Востока leveling devices biological prototype ridges hollows power traction resistance working body |
| title | Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| title_full | Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| title_fullStr | Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| title_full_unstemmed | Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| title_short | Theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| title_sort | theoretical prerequisites for the bionic substantiation of spring soil leveler working bodies parameters |
| topic | leveling devices biological prototype ridges hollows power traction resistance working body |
| url | https://www.agronauka-sv.ru/jour/article/view/301 |
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