No 9 (2015)

Articles

Investigation of indicators of combustion process in tractor diesel engine with the use of natural gas and recirculation, methanol and ethanol fuel emulsions

Likhanov V.A., Lopatin O.P.

Abstract

In order to determine and optimize the main parameters of tractor diesel engine, the influence of using of compressed natural gas, exhaust gas recirculation, methanol and ethanol fuel emulsions on the indicators of combustion process in diesel engine is investigated.
Tractors and Agricultural Machinery. 2015;(9):3-5
pages 3-5 views

Design improvement of extruder

Kushnir V.G., Gavrilov N.V., Kim S.A., Kabdusheva A.S., Femyak N.V.

Abstract

The article provides a brief overview of the technological process of extrusion technology, its advantages and disadvantages. It describes a number of technical solutions to remove these disadvantages. The proposed solutions are protected by patents.
Tractors and Agricultural Machinery. 2015;(9):6-8
pages 6-8 views

New compact potato harvester with separator acting in ascending and descending manner

Maksimov L.M., Maksimov P.L., Strunov A.K., Bushmakin Y.M.

Abstract

A new compact potato harvester of innovative design with separator detaching the potato tubers from soil and plant tops in ascending flow of pile is developed. Design diagram of new machine is described; test conditions and agronomic parameters are given.
Tractors and Agricultural Machinery. 2015;(9):9-11
pages 9-11 views

Substantiation of parameters of device for cabbage heads dispatch into vehicle body

Alatyrev S.S., Grigoryev A.O., Alatyrev A.S.

Abstract

Design of a device for cabbage harvester intended for laying of cabbage heads into vehicle body is described; basic parameters of the device are substantiated.
Tractors and Agricultural Machinery. 2015;(9):11-14
pages 11-14 views

Steering system of universal all-wheel steer tractor

Kozlov D.G., Durmanov A.S.

Abstract

The article presents the theoretical substantiation of new steering system and the kinematic analysis of steering gear mechanisms of the ЛТЗ-155 tractor.
Tractors and Agricultural Machinery. 2015;(9):14-18
pages 14-18 views

Method of mathematical modeling of interaction between plants of grain crops and stripper drum of a header

Buryanov M.A., Buryanov A.I., Kostylenko O.A.

Abstract

The article proposes a method for study of interaction between stripper drum of a header and plants of grain crops, taking into account their physical and mechanical properties.
Tractors and Agricultural Machinery. 2015;(9):19-22
pages 19-22 views

Theoretical and experimental researches of working process of mixing and fermenting tank in heating mode

Savinykh P.A., Bulatov S.Y., Panasenko A.G., Svistunov A.I.

Abstract

Dependences that allow to determine the temperature of nutrient medium in the hopper of mixing and fermenting tank with regard to the design parameters of machine are obtained. Based on the results of experimental research, the observed dependences of change of specific energy consumption are obtained; the optimum parameters of angles of tank wrapping by heat tape and level of tank filling by nutrient medium are determined.
Tractors and Agricultural Machinery. 2015;(9):23-27
pages 23-27 views

Engine power of cotton growing universal tractor of 4×4 axle configuration and 2 tractive class

Osipov O.S., Kambarov B.A.

Abstract

The article presents the results of studies for substantiation of operating power of universal wheeled tractor of 2 tractive class for working in cotton growing with wide-cut seeders and cultivators.
Tractors and Agricultural Machinery. 2015;(9):28-29
pages 28-29 views

Increasing soil compacting impact by roller of a combined machine for preplanting cultivation

Akhmetov A.A.

Abstract

For the purpose of determination of effective design of roller loading device, the researches of its various embodiments are carried out. It is found that maximum roller’s performance is obtained when force created by loading device applies on the opposite side of roller in relation to suspension point of traction bar and when work driver is located vertically.
Tractors and Agricultural Machinery. 2015;(9):30-31
pages 30-31 views

Substantiation of location of bottom and top edges of seeding slot of device for ridge tillage with simultaneous application of organic mineral fertilizers

Khadzhiyev A., Komilov N.M.

Abstract

The article presents the results of researches for substantiation of location of bottom and top edges of seeding slot of a device for ridge tillage with simultaneous application of organic mineral fertilizers for the purpose of technological process execution at required level and prevention of fertilizers’ excess consumption.
Tractors and Agricultural Machinery. 2015;(9):32-33
pages 32-33 views

Research of stability of tractor with frontand rear-mounted tools against sidewise skidding

Tukhtakuziyev A., Mansurov M.T.

Abstract

It is found that for providing the straight line motion of tractor with front- and rear-mounted tools and its stability against sidewise skidding the slope angles of forces acting on tractor from the side of tools to its longitudinal axis must be minimal, and their lateral components must be directed to the opposite sides.
Tractors and Agricultural Machinery. 2015;(9):34-35
pages 34-35 views

Analysis of technical quality control of agricultural engineering small-scale mechanization means of 0,2 tractive class

Devyanin S.N., Sapozhnikov I.I.

Abstract

Technical level of design elements of small-scale mechanization means that determines the quality of agricultural engineering machines is investigated.
Tractors and Agricultural Machinery. 2015;(9):36-41
pages 36-41 views

Development of mechanization means for storages of potatoes and vegetables

Kolchin N.N., Ponomarev A.G.

Abstract

Features of mechanization of operations in storages of potatoes and vegetables are marked. Design development of domestic hopper store loaders of potatoes and vegetables, their design features, basic parameters and performance measures are described. Suggestions for organization of development and production of loaders are given.
Tractors and Agricultural Machinery. 2015;(9):42-45
pages 42-45 views

Analysis of operational factors determining the efficiency of fuel economy of machine and tractor unit

Kotsar Y.A., Pluzhnikov S.V., Mavzovin V.S., Kharitonov A.Y., Kadukhin A.I.

Abstract

The article analyzes the operational factors and determines their effect on efficiency factors of fuel economy of machine and tractor unit.
Tractors and Agricultural Machinery. 2015;(9):46-49
pages 46-49 views

Piston flowmeter application for control of operational parameters of machine and tractor unit

Palitsyn A.V.

Abstract

The article presents the design of piston flowmeter and the results of its practical application for control of operational parameters of machine and tractor unit.
Tractors and Agricultural Machinery. 2015;(9):49-51
pages 49-51 views

Technological and technical requirements for agricultural sprayers

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Tractors and Agricultural Machinery. 2015;(9):52
pages 52 views

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