bluuebunny/crossref_metadata_2025 huggingface dataset:
Selection of process lines for round-bale feed preparation and distribution
Authors: Reznik Ye. I , Kartashov S. G , Yeremchenko V. I
Published: April 2022

The main flow diagrams of process lines constructed on the basis of loaders and distributors of round-bale feed are considered. Efficiency of mounted unrolling device is determined.
Theoretical substantiation of vertical load on roller disk of plough device
Authors: Normirzayev A. R
Published: April 2022

Influence of design and operating parameters on quality indices of plough performance is researched theoretically. Dependence of desired disk load on its radius, travel depth, thickness, sharpening angle and forward speed is considered.
Parameter optimization of machine for potato beetles shaking off
Authors: Chernetsov D. A , Kapustin V. P , Kiselev N. V
Published: April 2022

Results of parameter optimization of machine for potato beetles shaking off from potato leaves are presented.
Analysis of failures and arrangement diagrams of vehicles equipped with extra-low pressure tires
Authors: Godzhayev Z. A , Kosykh V. F , Lyashenko M. V , Shekhovtsov V. V , Migunov A. I , Chebanenko A. P , Merzlikin A. A
Published: April 2022

Analysis of operational failures in drivetrain details of vehicles equipped with extra-low pressure tires has been performed. Imperfection of existing method for simplified calculation of those drivetrains is shown.
Selection of rational parameters for feeding device of installation for feed mixtures preparation
Authors: Mokhnatkin V. G , Filinkov A. S , Solonshchikov P. N
Published: April 2022

The article considers the efficiency of feeding device of installation for mixtures preparation. Related tests estimating the quality of feeding device are carried out, parameters of obtained mixture are defined.
Determination of tolerance limits of agricultural machinery adjustable parameters
Authors: Kapustin V. P , Glazkov Yu. Ye
Published: April 2022

The paper deals with the results of theoretical and experimental studies determining the limit values of adjustment parameters of tillage machines and drills, providing the quality of performing operations that complies with agrotechnical requirements.
Geared transmissions use for grain processing
Authors: Kanayev A. S , Lebedev L. Ya , Ivanov A. G
Published: April 2022

Possibility of toothed gearing use as a constructional element of mechanisms for grain and other agricultural production processing is considered. Conditions of theoretical and practical application of cogwheels with new elements are proposed. Dependences for calculation of main geometrical and power parameters of gearing are given.
Investigation of diesel engine operation on diesel fuel and soybean oil mixtures
Authors: Markov V. A , Devyanin S. N , Neverov V. A
Published: April 2022

Specific features of application of biofuels with soybean oil in diesel engines are considered. Results of experimental research of Д-245.12С vehicle diesel engine operating on diesel fuel and soybean oil mixtures are given. Dependence of fuel economy and exhaust gases toxicity characteristics on mixed biofuel composition is shown.
Design and technological features of three-dimensional systems of frame-panel construction of tractors and cars
Authors: Zagarin D. A , Dzotsenidze T. D , Kozlovskaya M. A
Published: April 2022

Main features of tractor and vehicle cabs production based on three-dimensional systems of frame-panel construction in the form of supporting frame with composite or polymeric hinged panels are analyzed. The examples of constructed prototypes of tractors and vehicles (part of them is brought to serial production) are given.
Electronic on-board control system of operational and technological parameters of cotton harvesting units
Authors: Ulzhayev E. , Ubaydullayev U. M , Ulzhayev Z. E
Published: April 2022

The main parameters for control and assessment of technological and operating indices of machine and tractor units for cotton harvesting are given; technical specifications are stated. Block scheme of microprocessing on-board control system of operational and technological parameters of cotton harvesting units is given.
Stability of automobile and low-clearance wheeled tractor
Authors: Mamiti G. I , Pliyev S. Kh , Tedeyev V. B
Published: April 2022

Criteria of static and dynamic stability of two-axle wheeled vehicles with the same roll-over axes (automobile and low-clearance tractor) are considered. Improved universal formulas for calculation of these machines resistance to roll-over are obtained.
Selection of rational parameters for blade rotary working organ on the basis of its kinematic analysis
Authors: Akimov A. P , Konstantinov Yu. V , Fedorov D. I , Akvilyanova I. N
Published: April 2022

On the basis of kinematic analysis of blade rotary working organ, dependencies of cutting angle of arbitrary surface element of blade on rotation angle of working organ and on its operation mode are determined. Recommendations for selection of working organ parameters are given, in order to decrease in specific energy consumption on soil treatment and to improve its quality.
Improvement of tricycles stability calculation
Authors: Mamiti G. I , Pliyev S. Kh , Tedeyev V. B
Published: April 2022

The paper deals with improvement of previously developed calculation methods for criteria of static (critical angles of sliding and roll-over) and dynamic (critical speeds of beginning of skidding and beginning of roll-over on corner) tricycles stability.
Method for selection of parameters of machine and tractor unit taking into account a possible stability loss of wheeled tractor with high tractional load
Authors: Schetinin Yu. S , Klimova Ye. V , Tarasova L. I
Published: April 2022

The method of computer calculation allowing to determine conditions of self-excited oscillations of frame in longitudinal plane is developed. It is applied in the case of moving of tractional wheeled vehicle on even surface with load that causes significant slipping of driving wheels.
Digital sowing device
Authors: Khizhnyak V. I , Avramenko F. V , Yatsenko P. L
Published: April 2022

Advantages of precision agriculture are described. Urgency of development of digital pneumatic device for precision sowing is substantiated. Criteria which the device should meet and its functional diagram are given. Design, operating principle and processes occurring inside the device during seeds dispensing are considered.
Control and adjustment of grain temperature in tower driers
Authors: Andrianov N. M , Mei Shunqi , Chen Zhen , Li Zhen
Published: April 2022

Dynamics of control and adjustment processes of grain temperature in tower driers have been analyzed based on experimental data. It was found that static and dynamic properties of the dry chamber depend on technological characteristics of the working process. For stabilization of drying regimes, the system for grain temperature adjustment is proposed.
Theoretical basis for creation of irrigated packing of regular structure intended for air coolers in cabs of wheeled and tracked vehicles
Authors: Mikhaylov V. A , Sharipova N. N
Published: April 2022

The paper discusses the process of heat transfer in the adiabatic lamellar packings for evaporative air coolers in cabs. Issue of heat transfer enhancement is also studied taking into account the specifics of the subject of application. Formulas for determination of parametric indices of the innovative packing are obtained.
Optimizing the pitch of sole of two-stage B-shaped knives
Authors: Makhmutov M. M , Bykovskiy V. S
Published: April 2022

The method is determined and the models are obtained, that allows to choose an optimal pitch of sole of two-stage B-shaped knives.
Dependence of tubers damage on the parameters of rotary separator of potato combine
Authors: Shukhanov S. N , Kuzmin A. V , Ostroumov S. S
Published: April 2022

Issues of potato tubers damage during mechanized harvesting are considered. Rational parameters of rotary separator of potato combine are presented.
Anticorrosion properties of antifreeze of internal combustion engine cooling system
Authors: Khodyakov A. A , Bernatskiy V. V , Fedoseyenko Ye. Yu
Published: April 2022

Anticorrosion properties of carboxylated antifreeze are investigated. It is found that long-time contact between coolant liquid and steel changes neither surface condition of specimens nor mass of them. It is demonstrated that steel surface under electrochemical corrosion conditions can in some cases take on the property of anticorrosion barrier.
Investigation of compacting process on open passage presses
Authors: Podkolzin Yu. V
Published: April 2022

Results of investigation of biomass compacting process in an open pressing passage are given. The method of passage length determination is given.
Machines’ engine imbalance control
Authors: Abu-Nidzhim R. Kh
Published: April 2022

Dependence of intra-cyclic acceleration of crankshaft rotation under steady-state mode on disbalance of engine is revealed. On basis of this dependence, the method for estimation of imbalance of machine engine without disassembling is developed.
Efficient depth of primary soil cultivation
Authors: Blednykh V. V , Svechnikov P. G
Published: April 2022

Examples of determination of optimal soil cultivation depth during grain production are considered. Obtained mathematical model permits to determine optimal soil cultivation depth in specific environmental and economic conditions.
The 65th anniversary of legendary ДТ-54 tractor
Authors: Kosenko V. V
Published: April 2022

The article is dedicated to 65th anniversary of production start-up of widely known ДТ-54 tractor. Principal stages of its improvement and modernization are given.
Mutual correlation and spectral analysis of excitations from reference tracks on different ruts
Authors: Podrubalov V. K , Podrubalov M. V
Published: April 2022

Issues related to assignment of kinematic excitation from random path profile on dynamic three-dimensional system of a moving machine using spectral modelling method are considered. During calculation for three reference backgrounds, self- and mutual statistical characteristic of excitation on left and right ruts for different moving velocities are obtained.
Development of agricultural machinery industry branch in the Republic of Armenia
Authors: Chibukhchyan S. S
Published: April 2022

Current state of agricultural machinery industry in the Republic of Armenia and its development prospects within the Customs Union are considered.
Design workflow for load-bearing parts by the example of interaxle differential lock fork of a multiaxial wheeled vehicle
Authors: Vdovin D. S , Kotiyev G. O
Published: April 2022

Technique of load-bearing parts design based on topological optimization method for solution of synthesis of design and force diagram of parts is considered. It is proposed to use design and force diagram synthesis at preliminary designing of parts instead of (or parallel to) design methods using prototypes and analogues. As exemplified by fork of interaxle differential lock it is shown, that using of topological optimization method often allows to develop parts of higher strength and stiffness, and simultaneously to reduce parts mass without change of material.
Application of natural gas and recirculation on 4Ч 11,0/12,5 tractor diesel
Authors: Likhanov V. A , Lopatin O. P
Published: April 2022

Experimental testing results of Д-240 diesel operating on compressed natural gas with exhaust gas recirculation are presented. Improvement opportunity of diesel ecological indicators, in particular decrease of nitrogen oxides level in exhaust gases, diesel fuel saving, rise of effective indices is determined.
Belarus-921 horticultural tractor
Authors: Zezetko N. I
Published: April 2022

Belarus-921 horticultural wheeled tractor of drawbar category 1,4 having all driving wheels and power engine of 66 kW (90 h.p.) is intended for mechanization of agricultural works in horticulture, fruit growing, viticulture and other branches. It has necessary equipment for aggregating with a system of agricultural machines. Main part of units and elements (about 82%) is unified with Belarus wheeled tractors of 900 family.
Commemorating the centenary of M.A. Sharov, the chief designer of Volgograd tractors
Authors: Kosenko V. V
Published: April 2022

The article is dedicated to the centenary of Michail Aleksandrovich Sharov, the famous developer of domestic crawled tractors, the chief designer of the Volgograd tractor plant, the laureate of the USSR State Prize.
Determination of parameters of adaptive friction clutches with single-loop negative feedback
Authors: Shishkarev M. P , Vu Tien Dung
Published: April 2022

Dependencies of amplification coefficient on frictional coefficient are obtained for adaptive friction clutches with differentiated friction couples and with all leading friction couples. These dependencies allow to exclude theoretically influence of frictional coefficient changes on stability of transmitted load. It is shown that high stability of transmitted load can be achieved only in case of clutches with greater numbers of disks.
Determination of normal responses of a moving wheeled machine and coefficients of their redistribution on axles
Authors: Mamiti G. I , Tedeyev V. B
Published: April 2022

Based on the new equation of a wheeled vehicle motion, calculation formulas for determination of normal response of bearing surface on wheels of a moving machine and coefficients of their redistribution on axles are obtained.
Development issues of innovative system of machines and technologies for plant cultivation
Authors: Yelizarov V. P , Beylis V. M
Published: April 2022

Current state and development prospects of agricultural machinery and technologies as well as fundamental principles for substantiation, formation and development of innovative system of machines and technologies are considered.
Mobile applications for agriculture
Authors: Goltyapin V. Ya
Published: April 2022

List of mobile applications are given, their capabilities for solution of different agricultural tasks have been analyzed.
Cleaning the high-pressure hoses from industrial dirt
Authors: Makarkin I. M , Nikolayev Ye. V
Published: April 2022

Two cleaning methods applied to internal space of high-pressure hoses for removing industrial dirt have been analyzed.
Multipurpose energotechnological assembly for a farm household
Authors: Zazulya A. N , Shuvalov A. M , Nabatov K. A , Mashkov A. N
Published: April 2022

Results of application in agricultural enterprise of multifunctional energotechnological assembly for heat treatment of agricultural production are given.
Scraper dispenser
Authors: Vedischev S. M , Prokhorov A. V
Published: April 2022

Design and operation of scraper dispenser with movable plates for dry and crumbled feed mixture, are described. Calculation method and research results are given.
Combines’ development: from СК-10 to TORUM-740
Authors: Shreyder Yu. M , Gorbachev I. V
Published: April 2022

Research-and-development activity related to development of high-performance grain combine equipped with axial and rotatory trashing and separating device have been analyzed. Experience of working on it was used at development of TORUM-740 combine.
Soil compaction by track and wheel tractor
Authors: Loparev A. A , Komkin A. S
Published: April 2022

Alterations of physical and mechanical properties of soil after impact of a track and wheel tractor in comparison with a wheel tractor are considered.
Microprofile formation on the surface of 65Г steel under friction with МК-5 metalloceramic friction material
Authors: Ilyuschenko A. F , Dmitrovich A. A , Leshok A. V
Published: April 2022

Roughness of steel disc working surface operating in tandem with МК-5 metalloceramic friction layer based on copper with lubricant film, was investigated; results are given.
Optimal performance of soil cultivating units
Authors: Blednykh V. V , Svechnikov P. G
Published: April 2022

It is found that optimal performance of soil cultivating units exists, wherein tillage costs are minimum. The simplified model of technological operation costs is considered. Dependence of optimal performance on specific conditions of agricultural production is shown.
Substantiation of efficiency of segmentary screen use in hammer crushers of closed type
Authors: Konoshin I. V , Zvekov A. V
Published: April 2022

Main disadvantages of hammer crushers of closed type equipped with cylindrical screen, causes of disadvantages and measures of their removal are specified. The scheme of a crushing device equipped with segmentary screen and comparative assessment of working process of hammer crushers with cylindrical screen and segmentary one are presented.
Estimation of fuel quality indices based on the investigation of its tribochemical processes and properties
Authors: Kerimov M. A , Safiullin R. N , Marusin A. V
Published: April 2022

To improve of motor vehicle reliability and increase its service life by means of high-quality fuel supply, universal method of quality rating of fuel during formation of fuel physical-and-chemical properties directly on engine is developed. Results of investigation representing data collection concerning values of dielectric constant for fuels of different physical-and-chemical compositions at different frequencies are given. These data can be used for optimization of engine control systems using a certain brand of fuel.
Elements of interaction between potato tubers and rotary separator
Authors: Shukhanov S. N , Kuzmin A. V , Ostroumov S. S
Published: April 2022

Problems of interaction and damageability of potato tubers during mechanized harvesting with rotary separator of potato combine, are considered.
Substantiation of assessment criteria for the suitability of cotton plant varieties to harvesting with vertical spindle cotton pickers
Authors: Sadriddinov A. , Abdazimov A. D , Omonov N. N , Aripova K. A
Published: April 2022

Assessment criteria for suitability of cotton plant to harvesting with vertical spindle cotton pickers are theoretically substantiated, taking into account width of cotton bush, height of lower cotton boll location, sizes of green and dehisced bolls. Suitability assessment of released and promising varieties using specified criteria is given.
Features of reversal seed drying in a tower dryer
Authors: Pavlov S. A , Golubkovich A. V , Marin R. A , Dadyko A. N
Published: April 2022

Time of one-side seeds blowing and admissible temperature of drying agent are calculated. The method of the reverse drying in the modified tower dryer is tested practically.
Mathematical modeling of oscillations of a wheel tractor equipped with shock absorbers of front suspension
Authors: Zolotarevskaya D. I
Published: April 2022

Vertical oscillations of front and back axles of a wheel tractor that has front axle suspension equipped with elastic springs and shock absorbers were considered. The mathematical model and calculation method for axles’ oscillations were proposed. The influence of front axles’ vertical oscillations on soil compaction was investigated.
Results of field tests of a grain drill two-band ploughshare
Authors: Demchuk Ye. V , Soyunov A. S , Golovin A. Yu
Published: April 2022

Uniformity of seed distribution on feeding area and on depth of sowing and crop yield are indexes obtained during field tests of experimental two-band ploughshare (in comparison with series-produced ones) while sowing of “Omskaya-36″ wheat.
Working capacity of an outside-mounted hydraulic motor in high temperature conditions
Authors: Petrashev A. I , Pluzhnikov M. A
Published: April 2022

Influence of oil leaking in hydraulic system on hydraulic motor operation is shown. Necessity of hydraulic oil temperature stabilization is substantiated.
Influence of stochastic external loading conditions on the performance of machine and tractor unit
Authors: Eviyev V. A , Ochirov N. G , Mudzhikov B. V
Published: April 2022

Results of performance investigation for a machine and tractor unit with tractors equipped with engine of constant power and with common diesel engine were presented.
Minimizing the disturbance of soil aggregate structure during cultivation
Authors: Petrenko N. N , Marchenko T. K
Published: April 2022

The method of minimizing of working organs specific action on soil structure was proposed. Its advantages are visibility, possibility to include practically all constructive parameters of tillage tools into optimization model, direct target function control.
Determination of service-area radius of machinery recycling enterprise
Authors: Aldoshin N. V , Lylin N. A
Published: April 2022

Method of determination of optimal service-area radius for machinery recycling enterprise is presented. Specific operational costs during transportation of recycled machinery, is calculated. Allocation scheme of such enterprises within the Moscow region territory is proposed.
Basic measures allowing to increase the energy efficiency of electric equipment in agroindustrial complex
Authors: Safonov A. S
Published: April 2022

Measures increasing energy efficiency of electric equipment in the agroindustrial complex are considered, namely applicability of energy efficient electric motors, frequency regulation and special electric motors in an electric drive of agricultural machinery.
Improvement of a stubble ploughshare
Authors: Kushnir V. G
Published: April 2022

The task of perfection is to diminish load on the tractor and decrease cultivation blade wear, which will result in cost reduction of operation and repair of the aggregate. The technical result shows that share tractive resistance is diminished due to change in design.
Performance improvement of a potato harvester elevator
Authors: Kushnir V. G , Kim N. P , Romanyuk N. N , Astrakhan B. M , Klavtus P. V
Published: April 2022

Problems of improvement of a potato harvester elevator performance are considered. Performance quality is determined by the intensity of the separation of soil and degree of preservation of the tubers. Application of cam rapping device can improve a quality of soil separation in primary elevator as well as in the harvester as a whole.
AgroFarm - 2014
Authors: Burenko L. A , Kazakova V. A
Published: April 2022

Functioning of AgroFarm - 2014, international exhibition for animal husbandry and breeding, oriented to extension of mutually beneficial cooperation between domestic and foreign enterprises is described.
Management of parts internal supply chains in agricultural engineering plant
Authors: Kovalev M. N
Published: April 2022

Features of logistical system of an engineering plant are marked out. The role of production logistics is defined more precisely. Mathematical model is stated, and operative management algorithm for parts supply chains in base production is developed. Strengths and weaknesses of this method are identified.
Location determination of machinery recycling enterprise
Authors: Aldoshin N. V , Lylin N. A
Published: April 2022

Method for location determination of old and unfit machinery recycling enterprise in compliance with administrative-territorial division of constituent entities of the Russian Federation is presented. Point of locating within the territory of Yegoryevsk district of Moscow region is determined.
Organization of technical support systems in animal husbandry
Authors: Kovaliov L. I , Kovaliov I. L
Published: April 2022

Actual systems of maintenance and repair in animal husbandry were analyzed, their advantages and disadvantages were revealed. Problems of perfection of economic relations between machinery manufacturers, commodity producers and technical service organizations are considered.
Backward-and-forward extrusion application for the improvement of cold forging of tractor planetary gear transmission shaft
Authors: Ignatenko V. N , Filippov Yu. K , Ragulin A. V , Yevsikov R. A
Published: April 2022

Existing manufacturing technology for heavy-duty part “tractor planetary gear transmission shaft” have been analyzed, the new resource-saving method is proposed.
State of machine and tractor fleet in the Republic of Armenia and its development prospects
Authors: Chibukhchyan S. S
Published: April 2022

The actual status of machine and tractor fleet in the Republic of Armenia is described, statistics are given, and its development prospects are outlined.
Experimental research of motor-and-tractor starters’ wear resistance
Authors: Sharkov O. V
Published: April 2022

Regularities of influence of geometric characteristics and working units material on wear resistance of different kinds of eccentric freewheel clutches for motor-and-tractor starter drives have been experimentally determined.
Technological mode and transport support of agricultural production in some foreign countries
Authors: Dzotsenidze T. D , Kozlovskaya M. A
Published: April 2022

It was shown by the example of Australian, Canada, German, USA and other countries that a tractor is profitable mainly when it used for slow short-distance small-lot cargo transportation within farms. It is not improbable that agricultural automobile transport development will be necessary for further increase in agriculture productivity.
Rape oil heater
Authors: Ryzhov Yu. N , Kurochkin A. A
Published: April 2022

The heater construction is described, allowing to use pure rape oil as diesel fuel due to heat transfer efficiency increase at high fuel supply rate.
Tractor market 2013: analysis of various types transmissions application on agricultural tractors of different power
Authors: Lysov A. M
Published: April 2022

Results of analysis of various types transmissions application on tractors of different power categories presented in the German-speaking countries in 2013 are given.
New social purpose vehicles family for rural territories
Authors: Dzotsenidze T. D , Kozlovskaya M. A , Kabanin P. A , Loginov K. Yu
Published: April 2022

Variant of creative look for a new three-axle vehicle is proposed. On this base the family including bus, pickup van, ambulance car, emergency car etc. can be developed.
Improvement of subsurface tillage with combined chisel plough and subsoil cultivator
Authors: Khizhnyak V. I , Nesmiyan A. Yu , Schirov V. V , Khlystov Ye. I , Bobryashov A. P
Published: April 2022

Expediency of deep subsurface tillage in the conditions of southern Russia is substantiated. Shortcomings of modern ploughs and subsoil cultivators are analyzed. Improvement of their construction, that allows to increase tillage efficiency is proposed. Results of comparative tests of different ploughs and subsoil cultivators are given.
Technological and operational capability of modernized feed-processing plants
Authors: Fiyalka M. D
Published: April 2022

Comparative assessment of technological and operational capability of the hummer-sieve and sieveless aggregates equipped with dosing and distributing devices, rotary working organs and swirler-stabilizers of air and products flow has been carried out.
Tractor diesel customization for mixed fuel burning
Authors: Ukhanov A. P , Ukhanov D. A , Khokhlova Ye. A
Published: April 2022

The fuel supply system is presented, that along with the standard units and aggregates includes the mixer with active drive ensuring quality mixing mineral and biological components, supply of prepared mixed fuel to fuel injection pump and its injection into diesel cylinders.
Aggregate for grassy cover formation in vineyard row-spacings
Authors: Chupanov M. A , Kaziyev M. A , Alichaev M. M
Published: April 2022

The results of soil investigation conducted in fruit bearing vineyards of Dagestan Republic, with the aim of causes of degradation processes reveal are given. The trial model of aggregate for grassy cover formation in plantation row spacing is presented.
Effective methods and engineering tools for grubbing
Authors: Bartenev I. M , Pozdnyakov Ye. V
Published: April 2022

Methods and equipment for grubbing on glades and for reconstruction of shelter belts have been analyzed aiming to decrease of power and materials consumption of procedure and conditioning for full mechanization of the works and increase in productivity. The analysis results are presented.
Choosing of class and characteristics of a modern tractor transmission
Authors: Amelchenko P. A , Dubovik D. A , Zhukovskiy I. N , Klyuchnikov A. V , Zhukovskiy A. I
Published: April 2022

Trends of tractor transmissions development are examined, their features are analyzed. Advices on choice of transmission class and characteristics are given.
Criteria of a balanced system of indices and functional tolerances for efficiency assessment of machine and tractor aggregate on the base of tractor with constant power engine
Authors: Eviyev V. A , Ochirov N. G , Baskhayev N. B
Published: April 2022

During the calculation of permissible regimes by way of adjusting tolerance for setting operation level on current value of the controlled parameter it is necessary to take into consideration probabilistic nature of load and other factors which act continuously and systematically change operational indexes of machine and tractor aggregate.
Increase of technical and economical parameters of wheeled tractors on the base of spatial and topologic approach
Authors: Samorodov V. B , Rebrov A. Yu , Kuchkov V. V
Published: April 2022

The spatial and topologic approach is considered as applied to solving the problem of increase of technical and economical parameters of wheeled tractors in conditions of variation of engine power, tires standard size, tractor mass and transmission gear ratio.
Movability and reliability of parts and units of crawler machines’ running gear
Authors: Gladyshev S. A , Kudryavtseva N. S , Gavze A. L , Fanasova Ye. I
Published: April 2022

The weight decrease possibility of single-functional crawler machines by means of tubular running gear parts (torque rod, track link pins) application and light alloys using is shown.
Performance and power inputs of machine and tractor aggregate
Authors: Antipin V. P , Vlasov Ye. N , Karshev G. V , Kulikov V. N , Yepifanova A. Yu
Published: April 2022

Results of analytical investigation of gear reduction rate and transmissive sequence choice for К-744Р-05 tractor transmission are presented. Regular transmission is estimated. Two methods of hyperbolic curve division into segments are examined, taking into account that product of tangential tractive effort and velocity is the constant and condition of an obligatory reserve of engine power for temporary overloads overcoming is fulfilled. Specified gear boxes types for different machine and tractor aggregates are recommended.
Improvement of undermining working organs of potato harvesters
Authors: Norchayev Zh. R , Norchayev P. , Rustamova N. R
Published: April 2022

The results of investigation of undermining working organs of potato harvesters operating in the condition of low soil moisture are given.
Investigation of acceleration of machine and tractor aggregate using a mathematical model
Authors: Nekhoroshev D. A , Nekhoroshev D. D
Published: April 2022

A mathematical model of investigation of machine and tractor aggregate acceleration is presented in the form of branched plan, where the epicyclic clutch mechanism is used as a summing member.
Microprocessor control of fuel supply in diesel-generator
Authors: Ageyev V. A , Dushutin K. A , Vantyusov Yu. A , Dudin A. V
Published: April 2022

The microprocessor-based controller for high-pressure fuel pump is proposed. Mathematical model of energetic chain of diesel-generator with microprocessor-based controller of discrete type is developed and investigated. Research results of transient process during single input actions in the form of step change of load torque on diesel shaft are given.
Failure causes of dispensing pumps and hydraulic steering wheels (as exemplified by XY 145-0/1 hydraulic steering wheel)
Authors: Senin P. V , Davydkin A. M , Chervyakov S. V
Published: April 2022

The main causes of hydraulic steering wheels failures are stated. Their resource-limiting couplings are determined.
Improving the thermal balance calculation in industrial premises of agroindustrial complex
Authors: Kudashkin I. N , Kudashkin A. I
Published: April 2022

The improved method of thermal balance calculation in production areas in agrarian and industrial complex for microclimate regulating is considered.
Dynamic stability of a crawled tractor equipped with hydrovolumetric slewing mechanism when it is aggregated with a plough
Authors: Lebedev A. T , Lebedev S. A
Published: April 2022

Dynamic model of a crawled tractor equipped with hydrovolumetric slewing mechanism is substantiated. It was used to estimate the dynamic stability of this tractor aggregated with a plough. Effect of hydrovolumetric slewing mechanism application on the crawled tractor on its average pass velocity is estimated experimentally.
Energy-saving SHF-technology for the preparation of additives set and technical oils on their base
Authors: Yegorov Yu. M , Kozhevnikov Yu. A , Chizhikov A. G
Published: April 2022

Energy expenditures for preparing of additives set by the convention way (heating and mixing) and by SHF-method (mixing and electromagnetic SHF-field treatment) are compared. Energy expenditures per product unit reduce and processing time decreases due to SHF-method application. In this case, indices of additives set parameters comply with the State Standart.
Performance and heat consumption during the tuberous roots rinse in a hydraulic turbine washer
Authors: Mukhin V. A , Ovchinnikov A. A
Published: April 2022

The theoretical bases of performance calculation for hydraulic turbine washer taking into account initial and residual dirtiness are presented. The method based on poorly studied physical-mechanical properties of the product, determined in the liquid medium by using of principally new devices during exposure to water jets and heat on the tuberous roots.
Estimation of arrangement of a system containing two observation mirrors for object control
Authors: Garanin G. V , Zotov I. B
Published: April 2022

Theory of slope angles estimation for a system containing two observation mirrors intended for the control of mechanized process and environment objects by mobile machine driver is described.
Repair composites for agricultural machinery renewal
Authors: Volkov G. M
Published: April 2022

It is found that operability of deteriorated equipment and enterprises infrastructure can be guaranteed by providing of only three domestic brands of expendable materials for cold molecular welding.
Efficiency of soil cultivating cutters with convertible knife approach angle
Authors: Naumkin N. I , Kupryashkin V. F , Knyazkov S. A
Published: April 2022

The task of soil cultivating cutters power consumption reducing by means of ensuring of necessary cutting angle is examined. The technical solutions for realization of theoretical investigations are proposed.
Distribution law of failure function of tractor parts, units and aggregates
Authors: Zhutov A. G , Zhidkov G. I , Popov A. Yu , Sadchikov A. A
Published: April 2022

The analytical expression of distribution law of failure function for tractor units and aggregates is obtained.
Constructional and technological pattern of a universal brush cutter with skidding tongs
Authors: Adbrazakov F. K , Khalmetov A. A
Published: April 2022

Results of investigation of tree hauling with skidding tongs are stated. A calculated scheme for determination of forces appearing during the hauling is presented; formula for tree dislocation is defined more accurately.
On the issue of transition from safety engineering to the safe machinery
Authors: Khristoforov Ye. N , Sakovich N. Ye , Sluchevsky A. M
Published: April 2022

The problem of constructive and production shortcomings of dump machines used at agricultural industry is examined. Causes and outcomes of spontaneous drift (fall) of dump platform are shown. Adjusting stopper valve construction that can solve this problem is proposed.
Deterioration of A-hoe blades of Morris sowing machine renewed by means of thermostrengthened compensating elements
Authors: Mikhalchenkov A. M , Feskov S. A
Published: April 2022

It was shown that wear dynamic of renewed blades depends on operation time linearly. Deterioration intensity is maximal in debugging and operating periods, but in deterioration process it assumes stabile behavior.
Transport support as an important part of enterprises development in agro-industrial complex
Authors: Dzotsenidze T. D
Published: April 2022

The expediency of transport support in agro-industrial complex by means of creation, mass production development and supply on the market of single-purpose automobile transport for agricultural purpose is shown.
Management of the procurement agency stock
Authors: Korolkova L. I
Published: April 2022

Stochastic model of demand and supply was applied to inflow of orders (demand) for spare parts sold by a technical service enterprise. The advantage of the model is the system approach to procurements management in the conditions of integer randomly distributed demand.
Conversion technology of track pin production
Authors: Dementyev V. B , Zasypkin A. D
Published: April 2022

The expediency of prospective methods of forming surface defects removal combined with progressive high-temperature thermomechanical treatment with screw compression deformation is shown.
Durability of end seal of a centrifugal pump with nanoceramic composite coatings produced by means of micro-arc oxidation technology
Authors: Godzhayev Z. A , Zaytsev S. D , Suminov I. V , Somov O. V
Published: April 2022

A program-technique and testing results of end seals coated with nanostructured material and positioned on centrifugal pumps of diesel cooling system are presented.
Analysis of agricultural tractors fleet structure in the Northern Kazakhstan
Authors: Bobkov S. I , Plokhotenko M. A
Published: April 2022

Analysis of crops cultivation tractors fleet structure in the Northern Kazakhstan is presented.
Labor costs of livestock machinery maintenance and repair
Authors: Kovaliov L. I , Kovaliov I. L
Published: April 2022

A method of standards use for labor resources and time expenditures in terms of relative unit of maintenance and repair difficulty category by machine and equipment groups for modern technical service is presented.
Equipment for high-temperature thermomechanical processing of long-measuring axially symmetrical machine parts
Authors: Dementyev V. B , Zasypkin A. D
Published: April 2022

The process equipment complex for high-temperature thermomechanical processing with deformation by the screw reduce is considered. It permits to obtain a regular reinforced profile for manufacturing of multi-diameter (hollow and entire) shafts and axes.
Perfection of operation characteristics of a tractor diesel consuming biodiesel fuel
Authors: Fomin V. M , Atrash R.
Published: April 2022

An integrated perfection method of ecological and fuel-economic indicators of tractor diesel on the basis of two-component biodiesel fuel and chemical activation means application was suggested.
Review of Russian market of mineral and solid organic fertilizers spreaders
Authors: Yeliseyev A. G
Published: April 2022

Problems of fertilizers spreaders’ technical readiness and availability in Russian Federation were considered. Fleet of fertilizers spreaders, market size and machine import were analyzed.
Means of productivity promotion of agricultural biogas units
Authors: Zakharchenko A. N , Gadzhiyev P. I , Zakharchenko A. A
Published: April 2022

Means of increasing the methane yield from biogas machinery, namely substrate preparation, enzymes application etc. are given.
Mobile aggregate for seed treatment in continuous mode
Authors: Vyalykh V. A , Aliokhin V. T , Savushkin S. N , Vyalkov V. I
Published: April 2022

A test specimen preparing the working fluid of mobile crop seed treater is substantiated and developed. It ensures the aggregate operation in continuous mode.
Parameter optimization of a combined system for the reduction of diesels exhaust gases toxicity
Authors: Chernetsov D. A , Kapustin V. P
Published: April 2022

Structure, operating principle and results of parameter optimization of a combined system for the reduction of diesels exhaust gases’ toxicity are described.
Waterless tuberous roots cleaner
Authors: Sabiyev U. K , Lisyanov V. V , Sabiyev I. U
Published: April 2022

An apparatus is suggested equipped with a reticulated half-cylinder which oscillates reciprocally in transversal plane and ensures more frequent contacts between internal rotating cylinder brush and tuberous roots.
A modernized cultivator-ridger
Authors: Gorbachiov I. V , Labukh V. M
Published: April 2022

An experimental cultivator equipped with working organs for deep tillage and ridge formation during the potato cultivation was under study. Findings of investigation are given. Suggested cultivator ensures the decrease of soil density and the improvement of soil structure.
Benches for laboratory testings of cabbage harvesters
Authors: Toncheva N. N , Tabakova Ye. A , Alatyrev S. S
Published: April 2022

Construction and principle of operation of benches for laboratory explorations of cabbage harvesters as well as results of their examination are presented.
An attached gear box with preselector shift of three gears under load
Authors: Lysov A. M
Published: April 2022

The gearing diagram of an attached gear box with preselectoric shift of three gears under load is suggested.
Trial run of heavy loaded bearing assemblies
Authors: Inshakov S. V , Kleptsova Yu. D
Published: April 2022

A way of bench trial run of heavy loaded bearing assemblies is proposed. Construction and exploitation technology of the bench allowing to simulate load and speed regimes analogous to actual operating conditions of bearing assemblies inside a machine or a mechanism are given.
Preconditions of using the sectionally-continuous speed regulation in tractors development
Authors: Gorodetskiy K. I , Shuvayev D. N , Sheveliov A. S
Published: April 2022

A method of sectionally-continuous tractor speed variation is examined, based on the rational choice of sufficiently short diapason of diesel compensative parameter. In these conditions power doesn’t decrease below nominal one and fuel economy improves by decrease of diesel rotation rate.
Mass optimization of mechanical tester of an automatic driver system of aggregates on narrow-profiled rest-balks
Authors: Buyashov V. P , Bukhovets A. P , Bychkovskiy V. G , Gorbachiov I. V
Published: April 2022

Results of determination of minimal mass of a mechanical tester of an automatic driver system of self-powered beet and potato combines are presented.
Theory of tractor operation in overload mode with enrichment of diesel air charge
Authors: Ukhanov A. P , Ukhanov D. A , Ryblov M. V
Published: April 2022

Parameters calculation technique of tractor operating in overload mode with diesel air charge enrichment with various hydrocarbonaceous activators (mineral diesel fuel, А-76, АИ-92 and АИ-95 petrols, ТС-1 kerosene, mixed rape-mineral and safflower-mineral fuels) is produced.
Gas dynamics of two-phase flow of fuse lubricating system of turbocompressor bearings
Authors: Valeyev A. G , Merkulov V. I
Published: April 2022

Gasodynamic model of turbocompressor bearing unit channel with fuse lubricating system was examined. It permits to determine oil consumption in aggregate operation modes diapason.
An inertial manure drains thickener
Authors: Mukhin V. A , Kirov Yu. A , Kotov D. N
Published: April 2022

Construction of inertial thickener and working procedure of manure drains initial mass fractioning are described. Results of inertial thickener testing on a developed experimental unit are given.
A multipurpose vibration and rotary separator for the post-harvesting potato processing
Authors: Kolchin N. N , Alakin V. M , Plakhov S. A
Published: April 2022

Vibration and rotary separator combining soil impurity separation and tuber sorting and base patterns of its technological process were examined. Its critical parameters and construction features are given.
Rotor diameter optimization of a soil cultivating machine
Authors: Gadzhiyev P. I , Makhmutov M. M , Dzhabbarov A. K
Published: April 2022

Problems of rotor parameters optimization by single and two-step B-shaped blades arrangement were considered. Formulas for soil cultivation depth determination having regard to the action of vertical and horizontal forces were obtained.
Optimization of conicity parameters of anti-slipping device holder
Authors: Makhmutov M. M
Published: April 2022

A model of optimization of anti-slipping device holder conicity, based on the criterion of maximal efficiency coefficient of wheeled aggregate chassis is presented. Optimal conicity values for concrete operational conditions of the МТЗ-80 + КПК-2-01 potato harvesting aggregate were obtained.
Mathematical modeling of leakages in axial-plunger hydraulic machines
Authors: Filippova Ye. M , Makarkin I. M
Published: April 2022

Mathematical modeling of leakages in drainage cavity depending on the degree of depreciation of pumping unit is presented.
Simulation testings and modeling of a felling-skidding-processing machine operation in the actual natural conditions
Authors: Skrypnik V. I , Kuznetsov A. V , Stepanischev O. E
Published: April 2022

Procedure of simulation testings of a felling-skidding-processing machine in the actual natural conditions is presented and this process is stated.
Pressure characteristics of grain crushers
Authors: Savinykh P. A , Alioshkin A. V , Bulatov S. Yu , Nechayev V. N
Published: April 2022

Findings of investigations are presented, allowing to predict the pressure characteristics of developed grain crushers with rotors and fans under certain characteristics of the analog.
Operational loading of a crawler bulldozer and ripper aggregate and modeling of its dynamics
Authors: Khalturin V. K , Berezin I. Ya , Bondar V. N , Kostyuchenko V. I , Abyzov A. A
Published: April 2022

Results of experimental investigation of operational loading and tension of load-carrying system of a crawler bulldozer and ripper aggregate are given. A mathematical model is suggested, requirements are substantiated.
Initial data for the calculation of fluid flywheel for internal combustion engine fan drive
Authors: Zakomoldin I. I , Budim V. A , Merkulov Ye. P
Published: April 2022

Procedure of initial data generation for calculation and designing of fluid flywheel for internal combustion engine fan drive is given. Fans can be devices of air or fluid cooling, and cooling draught inlet can be axial and radial-axial. The central purpose is to generate algorithm and software for personal computer with maximal exploitation of analytical dependences instead of graphs.
Choosing the placement location for friction clutches and synchronizers in a gearbox
Authors: Scheltsyn N. A , Kryuchkov V. A , Sharipov V. M , Ivanov I. V , Yevtushik O. V
Published: April 2022

All potential placement locations for friction clutches and synchronizers in a gearbox are considered as well as their interaction. Recommendations on their arrangement during the projecting are given. Examples of the most successful variants of gearbox unit composition accounting driving moment from disabled friction clutch are given, permitting to use positive aspects of its effect.
Design basis for chain gears with increased gear ratios
Authors: Khabrat N. I , Umerov E. D
Published: April 2022

Ways of chain drive improvement are projected on the base of its operation analysis. Calculation and design basis for chain gears with increased gear ratios of long-term operating capacity are developed.
Quality assessment of cereals seeds distribution with a two-band ploughshare
Authors: Demchuk Ye. V , Demchuk Yu. V
Published: April 2022

Results of quality assessment of cereals seeds distribution with a two-band ploughshare are given as well as the relationships of seed distribution uniformity and the convergence curves of theoretical and experimental researches.
Construction and kinematics of piece-production packers
Authors: Belov M. I , Pavlov A. Ye , Sorokin S. V
Published: April 2022

Results of kinematic investigation of a manipulator are given. Mathematical statement and task solution of geometric synthesis of guiding lever mechanism are presented.
State of standard base of tractor transport and transport-technological machines
Authors: Perchatkin Yu. V
Published: April 2022

Problems of modern standard base in the sphere of tractor transport were examined. Shortcomings and inconsistencies in current and introduced normative documents including technical regulations concerning given vehicles were pointed out.