name
Trubilin Evgeniy Ivanovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
Research interests
Web site url
—
—
Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 34
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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Description
The article deals with the question of tillage with a turnover of reservoir devices for its implementation. We have also identified problems that exist in this process step. The ways of their solutions and their implementation have been proposed as well
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IMPROVING THE QUALITY OF FINE SOIL TREATMENT OF HORIZONTAL DISK WORKING ORGANS
DescriptionThe creation of machines and tools of new generation, which represent high-efficiency, highperformance and take less energy and metal is a global challenge for the modern science. In this article, based on numerous studies, it is proposed to use the effect of oscillatory motion in the working body of tillage, improving the design of tillage machines that aims to reduce metal consumption, energy intensity and improve quality of work. A new tillage working body, running in a horizontal plane and having special tabs (blades) allowing it to make a reciprocating rotational motion has been presented. The application of this working body provides agronomic, environmental, energetic and economic efficiency by trimming the layer of the soil and root system of weeds, crumbling soil layer during its interaction with the working surfaces of the blades. Due to the reciprocating rotational motion, the cleaning of the working body is observed. The constructive and technological scheme of the working body and the scheme of forces acting on the proposed working body at the moment of penetration and the rotation of the working body at a certain angle are offered. The conditions for the reciprocating rotational motion of the working body are obtained as well as differential equations allowing considering the process of movement of the working body. The article also reveals expressions for the elementary forces acting on the surface of the blade from the moving layer of soil
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WHY ENGINE AND TECHNOLOGICAL MODERNIZATION OF AGRICULTURAL PRODUCTION SLOWS DOWN
DescriptionThe tasks set in "The strategy of engine and technological modernization of agriculture until 2020" provide growth of labor productivity by 3–4 times. In our article, we have attempted to concretize in a zone sectional view the direction action for successful engine and technological modernization for the purpose of implementation of such strategically important point. Radical modernization of system of vehicles for complex mechanization of field husbandry based on the domestic equipment in relation to natural and technological conditions of the Krasnodar region is offered. Realization of system of transport is supposed with use of the equipment of the fourth generation, but in 2020 the equipment of the fifth generation and innovative processing methods for production of grain crops has to be realized. It is noted that the solution of such task without the state participation is impossible. The fundamental principles of improvement of system of vehicles for field husbandry and engine technologies are offered. The main of them is a new system of mobile power, new highly productive motorless grain - beetroot-, forage harvesters, new multipurpose units with the offered devices for combination of the technological operations changing labor-intensive technologies radically. We offer replacement of heavy tractors, self-propelled combines; cutting-down of the nomenclature of the equipment at the expense of multipurpose units, main application of fertilizers along with processing of the soil, drop of sealing of the soil and its dispersion. The offered technical re-equipment of branch will provide precision performance of operations, increase in labor productivity and economy of resources
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PRINCIPLE OF DIFFERENTIAL THRESHING DEVICE OPERATION
05.20.00 Processes and machines of agroengineering systems
DescriptionPlanetary mechanisms are used to create the working movement of the Executive bodies of metallurgical and mining machines. Roller working bodies, for the drive of which planetary mechanisms are used, are increasingly being used in the designs of harvesting machines. The processes occurring in the differential threshing devices of harvesting machines are poorly understood, due to the lack of information about the properties of the material in the event of rapidly changing stresses in them. This work is the result of the analysis of previous theoretical as well as experimental studies in the field of threshing. We describe the technological scheme of the shock-vibration threshing device and the principle of its operation. The possible variants of arrangement of drum rolls and drumming are considered. The relationship between the angular velocities of the drum, the drum rolls and the sub-drum is elucidated. Installation of three-sided rollers on the threshing device according to the scheme proposed by us allows additional shaking of the whole threshed rice mass from 75 to 110 times per second
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WORKING BODIES OF DISC HARROWS AND PLOW HARROW
DescriptionThe article describes the performance analysis of disc harrows and harrows. The basic types and their purpose have been presented. Particular attention is paid to the peculiarities of optimization of geometrical and operational parameters of spherical disks, depending on soil conditions
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Description
The article deals with the question of experimental studies determining the degree of traction resistance of reversible ploughs, when processing a combined plow. We have determined the optimal geometric dimensions of the developed additional working bodies experimentally
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RESOURCE CONSERVATION IN THE PRODUCTION OF SPRING BARLEY
DescriptionThe article discusses the possibilities and presents the results of research on the cultivation of spring barley with different production technologies in conditions of insufficient and unstable wetting of the south of Russia. Experimental studies were carried out in a stationary experiment with a four-field crop rotation with different variants of tillage (dump, flat-cut, layered, without tillage – no-till). It is established that the most expensive is the waste treatment of the soil (PN-5-35), and the least expensive is the technology excluding the impact on the soil. At the same time, the operating costs of labor and fuel consumption at no-till are lower, respectively, by 82-107, 23-48, 131-188% in comparison with traditional types of technology. Hectare fuel consumption with zero technology is 131-188% less than with traditional technologies and amounted to 22.8 kg / ha. The cost of production of spring barley using no-till is 8-41% lower compared to flat-cut, layer-by-layer, and dump technology and amounts to 285 rubles per cent. Calculated per 1 hectare, labor costs, fuel consumption, wages, fuel costs, deductions for renovation and repairs, as well as total operating costs for traditional basic tillage technologies increase, respectively, 1,23-1,48; 2,31-2,88; 1,30-1,56; 3,1-3,81; 1,65-1,85; 1,81-1,96; 1,83-2,09 times compared with no-till. The use of spring barley cultivation technology that excludes impact on the soil provides a fairly high efficiency even at lower yields
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ROTARY DISC WORKING BODIES - AS THE BASIC UNIT IN THE COMBINED AGGREGATE FOR TILLAGE AND SEEDING
DescriptionIn the article the question of the importance of the location of the disk of the workers in the combined aggregates. We have also identified the challenges of technological bundling combined aggregates disk working bodies, depending on destination and condi-tions of work
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RESISTANCE OF THE SOIL UNDER THE INFLUENCE OF HORIZONTAL DISK WORKING BODY
DescriptionTillage plays an important role in the production of cereal and grains. The issues of improving the methods applied for soil treatment aimed at improving its quality significantly influencing crop yield have been considered. Reducing of all types of costs: energy, labor, money was also taken into consideration. In this article, based on numerous studies we have proposed to use the effect of oscillatory motion in the working body of tillage, improving the design of tillage machines, reducing the metal consumption of the machine, the intensity of the process while increasing quality of work. The article reveals issues related to embedding of the new tillage of the working body running in a horizontal plane and having special tabs (blade), allowing it to make a reciprocating rotational motion. This working body provides the undercutting of a soil layer and root system of weeds, the crumbling of the soil layer and its interaction with the working surfaces of the blades. The conditions of the sliding soil layer on the surface of the working body and reducing the pressure of the reservoir to the working body are proposed. It decreases the compression of the reservoir and the tractive resistance. We have substantiated the conditions for reciprocating rotational motion of the proposed disk of the working body in the working plane close to the horizontal, when interacting with a layer of the soil
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CURRENT STATE OF MECHANIZATION OF TOBACCO HARVESTING
DescriptionThe article presents results of studies of the present state of mechanization of tobacco harvesting. The aim of the research was to assess the state of the technical equipment of the tobacco farms in the current economic conditions. We have performed an analysis of the technologies of harvesting tobacco. Main problems of harvesting tobacco leaves were shown. We have analyzed the main constructive scheme of tobacco harvesters used for different technologies of harvesting tobacco leaves. The article gives main advantages and disadvantages of the applied technical solutions and lists tobacco harvesters used in foreign tobacco farms. A disadvantage was the impossibility of adaptation to the domestic types of tobacco. In the end, we have developed a project for solving scientific and technical problems of complex mechanization of technological processes of preparation of plantations to drying process, carrying out machine harvesting and preparing tobacco leaves harvested by the machine. This involves three stages. This will solve the problem of insufficient technical equipment of production of raw tobacco