Open AccessSubstantiation of the parameters of the working bodies of undulating disks of soil-cultivating harrows with a bionic approach
Author(s) -
I. V. Sobolevsky,
V S Pashtetskiy,
I.I. Kalafatov
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/845/1/012140
Subject(s) - tillage , plough , geotechnical engineering , engineering , agricultural engineering , erosion , agricultural machinery , agriculture , environmental science , geology , ecology , biology , agronomy , paleontology
The article presents the methods and results of the bionic approach in the system of agricultural mechanics, which made it possible to theoretically substantiate the main parameters of the model of the working organs of wavy discs using two bionic prototypes - the burrowing leg and radial ribs of the bivalve shell of the edible heart-shaped mollusk (Cerastoderma edule) and the burrowing leg of the dung beetle common (Geotrupes stercorarius). The model of the working bodies of undulating disks allows one to preserve the anti-erosion resistance of the soil in the upper cultivated layer in order to preserve its structure and stubble background during non-moldboard tillage in the soil-protective agriculture system for the technologies “Verti-till” and “Strip-till”. The results of theoretical studies on the substantiation of the design parameters of the working bodies of wavy discs for surface tillage are presented.