Zobrazeno 1 - 10
of 42
pro vyhledávání: '"S. A. Starovoytov"'
Autor:
S. I. Starovoytov, А. М. Grin’
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 16, Iss 1, Pp 47-52 (2022)
It was shown that the soil formation turnover within the furrow is an important condition for precision tillage. The authors identified the possibility of creating a train of combined machines capable of preparing the soil for sowing or planting in o
Externí odkaz:
https://doaj.org/article/01b73565f1ea4605b057bca1974638db
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 14, Iss 1, Pp 16-21 (2020)
The production of tillage equipment is focused on the growing use of soil-protective and resource-saving farming and the use of the precision agriculture in tillage principles. The differentiated tillage concept arose, and occupied an intermediate po
Externí odkaz:
https://doaj.org/article/5566713a8d134327aab76d1c414a548f
Autor:
Y. P. Lobachevskiy, S. I. Starovoytov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 12, Iss 2, Pp 26-30 (2018)
Cultivators for fallow and intertilled crops cultivation have several tipes of chisel. The key design data of a chisel are a tip overhang, radius of curvature of the front surface, an angle between a tangent to the tip and the furrow bottom. The radi
Externí odkaz:
https://doaj.org/article/7139ea8e84384300aea6c8009020d59c
Autor:
Ya. P. Lobachevskiy, S. I. Starovoytov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 3, Pp 24-28 (2017)
Disk working elements are classified by continuity of the blade, forms of the disk and cutout and type of the cutout. Decrease in power consumption while introducing a segment of a spherical cut disk is possible at transformation of the external cutt
Externí odkaz:
https://doaj.org/article/e3cd8e440e3d48099d8ed81abf7ee177
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 1, Pp 18-22 (2017)
Power consumption decrease is an important factor at the soil tillage and for the choice of working tools, in particular disc ones which are mounted on plow, harrow, disc headers, and stubblers. The authors have assumed that transformation of the ext
Externí odkaz:
https://doaj.org/article/21b46592feac4ae1b5440587e6255803
Autor:
Ya. P. Lobachevskiy, S. I. Starovoytov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 5, Pp 17-23 (2016)
Operating of quality of cutivation of a deformable soil layer is important at soil cultivating working too use. The soil as cutivated object is characterized by elastic modulus, the Poisson ratio, ultimate compression strength, angle of wall and inte
Externí odkaz:
https://doaj.org/article/7b6ff70cbda74f89975b30ba314247d3
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 3, Pp 12-16 (2016)
A choice of the sizes and form of a disk is made for the set operation conditions on the basis of geometrical ratios between parameters of a disk and their admissible values developed by practice. Except the crumbling and turning ability of a disk th
Externí odkaz:
https://doaj.org/article/2248544764f743a9ad948cdb213a8a67
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 2, Pp 11-15 (2016)
One of the directions of decrease in power consumption of soil cultivation is change of a form and parameters of elements of a plow body like a plough share and a moldboard. Known mathematical expressions for determination of traction resistance of p
Externí odkaz:
https://doaj.org/article/194745c53fc946259830388ff4078eab
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 5, Pp 10-13 (2015)
Soil-cultivating is the most power-intensive operation in crop production. It was defined that decrease in power consumption of a ploughshare as the most loaded working tool of the plow is possible due to its oscillation or by change of its parameter
Externí odkaz:
https://doaj.org/article/db2b748d7203499086ab68205f17890f
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 1, Pp 28-31 (2015)
Mold board soil cultivating is the most power-intensive operation in crop production. Decrease of power consumption of plowing by the plow body is possible in case of change of the pitch angle of the cutting edge to the furrow bottom. Thus cutting by
Externí odkaz:
https://doaj.org/article/f64e92653472425fbefa3a82d92531a5