Federal scientific Agroengineering center VIM
Author list of organization
List of articles written by the authors of the organization
-
05.20.01 Technologies and means of mechanization of agriculture (technical sciences)
Description
The problem of linear motion of agricultural transporting vehicle (ATV) without satellite systems is a complex and difficult task. The consequences of non-linear movement associated with irregularity fertilizing, non-compliance between the rows and irregularity plowing leads which will leads to unnecessary costs for operating materials, which will causes significant economics damage to agricultural enterprises. In this case. In this article, we have presented theoretical foundations of simulation modeling of the course motion of the ATV taking into account wheel slipping for analyzing the effects of non-linear motion. There were also some results of checking their adequacy from field tests
-
05.20.01 Technologies and means of mechanization of agriculture (technical sciences)
Description
The quality of milk, as well as other livestock products, is regulated by the uniform requirements for this type of product on the basis of existing regulatory acts-standards. The article sets out and analyzes the regulatory and legislative documents in accordance with the standards that determine the quality requirements of milk in the dairy industry of our country. Additionally, the article presents the evolution of the development of regulatory documents on milk quality in the Russian Federation. We have also highlighted main regulatory documents that are presented for milk quality for different economic zones, namely, for: the Russian Federation, the European Economic Union, the Customs Union, and the number of basic indicators of milk quality varies - 3, 5 and 2 indicators, respectively. The information presented sets the requirements for the quality of raw milk in the USA, EU, RF, CU, EEC. Standards help implement organizational, technological, economic and other measures aimed at improving product quality
-
SUBSTANTIATION OF THE SIZE OF A COMBINED DEVICE FOR TILLAGE AND SOWING
05.20.01 Technologies and means of mechanization of agriculture (technical sciences)
Description
The article presents a methodological approach to the rational selection of the optimal working width by the example of a combined tillage unit using original software. To select the optimal working width of a combined soil cultivating unit, the initial data are: make (type) of the tractor (power tool), unit cost of the machine and tractor unit in comparable prices, production time of the machine and tractor unit to perform the technological operation at a given operating speed with a clear compliance with agrotechnical requirements, both to the technological operation itself, and, directly, to the agricultural machine. As an example, we consider a combined semi-mounted modular tillage and sowing unit for grain crops and the MTZ-82.1 tractor. In this unit, the main working bodies are S-shaped spring teeth and rollers. Based on the performed analytical studies of the pre-sowing (surface) tillage process and the application of theoretical modeling methods, mathematical dependencies have been developed to determine and further analyze the energy-technological parameters of combined tillage units with dynamic working bodies. The performed calculations according to the developed method allow us to choose the optimal working width of the combined soil cultivating unit
pdf 454.259kb
doc 454.259kb