No 3 (2012)

Articles
Seed Metering-Disk Ribbon Sowing Machine Process Analysis.
Petrov A.M., Zeleva N.V.
Abstract
The paper presents and describes the research pictures of the disk-belt metering unit and analysis of the seed metering-disk ribbon sowing machine process.
Bulletin Samara State Agricultural Academy. 2012;(3):3-9
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Fetilizers Ahhlication Surface Machines Development on the Basis of Crops Characteristics.
Milutkin V.A., Kanaev M.A., Milutkin A.V.
Abstract
New design approaches of machines working bodies for mineral fertilizers subsurface application are discussed with the account of crops biology-parameters root system according to their distribution depth.
Bulletin Samara State Agricultural Academy. 2012;(3):9-13
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Background of Seeds Deflector-Distributor Possibility for Underground-Surface Planting.
Machnev V.A., Machnev A.V., Larin M.A.
Abstract
This paper proposes opener of seed deflector-distributor for the underground-surface planting and theoretically basis of its process. To do this, the seed of motion laws are set from the metering unit to the bottom of the furrow, and expressions for determining the rate of seed movement, range of seed sown, and the width of the bands that have significant impact on the uniformity of seeds distribution over the screening area at given depth.
Bulletin Samara State Agricultural Academy. 2012;(3):13-19
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Theoretical Research of Potatoes Sorting Machine Working Process.
Larushin N.P., Kucharev O.N., Bochkarev V.S.
Abstract
The main regime and design parameters of drum potatoes sorting are revealed for small farms.
Bulletin Samara State Agricultural Academy. 2012;(3):19-25
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Theoretical Ground of Resilient Elements Parameters of Seedischarging Roller.
Kryuchin N.P., Vdovkin S.V., Kryuchin P.V.
Abstract
The article considers the technological process of seed reset by seed discharging roller from the disk surface. The elastic element parameters are defined, having effect for the purity of the sow disk purification.
Bulletin Samara State Agricultural Academy. 2012;(3):25-29
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Development of Pneumatic Mini-John Seeder for Hard-Running Grass Seeds Sowing.
Kryuchin N.P., Safonov S.V., Kryuchin A.N.
Abstract
The article is devoted to the decision problems of fitomeliorant sow hard-running seed-grasses sowing and lawn grasses for areas, having difficult surface and outlines.
Bulletin Samara State Agricultural Academy. 2012;(3):29-32
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Experimental Assessment of Mixed Fuel Influence for Indicators OF Diesel Working Process.
Ukhanov A.P., Sidorov E.A., Sidorova L.I., Godina E.D.
Abstract
Results of comparative experimental studies of the tractor engine D-243 when operating with diesel mixtures and mineral fuels. The assessment of mixed fuel influence for indicators of diesel working process is given.
Bulletin Samara State Agricultural Academy. 2012;(3):33-38
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Fuel Temperature Influence in Nozzle for Injection Maximum Pressure and Cyclic Giving.
Chugunov V.А.
Abstract
In article the results of bench tests of diesel engine SMD-62 fuel equipment are presented. Researches of fuel temperature influence in nozzle for injection maximum pressure and cyclic giving are carried out.
Bulletin Samara State Agricultural Academy. 2012;(3):38-41
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Regulation of Tractor-Transport Machine Engine Processing by its Cylinders Cutting-Off.
Surkin V.I., Fedoseev S.U., Petelin A.A.
Abstract
Method of regulation of tractor-transport machine engine processing by its cylinders cutting-off has been developed. The determining methodology of tractor-transport machine engine cylinder cutting-off number is suggested to increase the fuel economy of its work.
Bulletin Samara State Agricultural Academy. 2012;(3):41-46
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The Experience of Radish Oil Application as a Biological Component of Diesel Drop-Fuel.
Ukhanov A.P., Godina E.D., Sidorova L.И.
Abstract
It presents data of chromatographic analysis of oils obtained from oilseed radish and mixed radish-mineral fuels, as well as the results of diesel engine D-243 motor studies with mixed fuel, consisting of the trade mineral diesel fuel and radish oil in percentage the ratio of 25:75, 50:50,75:25, 90:10 and mixture of 90:10 treated with ultrasound.
Bulletin Samara State Agricultural Academy. 2012;(3):46-50
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Smoke Definition of Diesel Workings Gases in Case of its Parts Setting off.
Surkin V.I., Petelin A.A., Fedoseev S.U.
Abstract
The article deals with the methodology and experimental analysis of engine diesel burnt gases smoke in stand and operation conditions. It highlights the received dependence of burnt gases smoke through the process of cylinders cutout at different working regimes of diesel engine.
Bulletin Samara State Agricultural Academy. 2012;(3):50-55
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Elemental Composition, Lower Heat of Combustion and Physical Properties of Diesel Mixed Fuel from the Camelina Oil.
Khokhlova E.A., Sidorov E.A.
Abstract
The results of chromatographic analysis of camelina oil and diesel-based mixed fuel camelina oil and mineral fuel as a percentage of 25:75, 50:50, 75:25 and 90:10 are shown. The elemental composition and combustion lower heat of camelina oil and mixed diesel fuel are determined.
Bulletin Samara State Agricultural Academy. 2012;(3):55-59
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Methodological Basis of Tractors' Track Rollers Resource Increasing Research.
Bukhvalov A.S., Lenivtsev G.A.
Abstract
The article deals with the research methodology of resource increasing of track rollers. Laboratory, testing and operation methods aiming to define lubrication composition are shown in the article.
Bulletin Samara State Agricultural Academy. 2012;(3):59-62
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Rationale Models of Long-Term Forecasting of Injury with Lethal Outcome, their Experimental Study (on the Example of the Agro-Idustrial Complex).
Shkrabak R.V., Kirov J.A., Molotkova O.J.
Abstract
In article the results of theoretical substantiation of lethal traumatism long-term forecasting models and ways of its preventive maintenance (on example of agriculture) are resulted. It is proved that within last thirteen years the specified kind of traumas submits to distribution with the parametres. Results of theoretical researches of problem are confirmed by practice that allows to use them as base for development of effective control system by labour safety and increase of manufacture profitability.
Bulletin Samara State Agricultural Academy. 2012;(3):63-67
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The Issue of the Mixture Quality Determination by Drum Mixer.
Petrova S.S., Kshnikatkin S.A., Dimitriev N.V.
Abstract
In the work the relevance of drum mixers application for the preparation of dry combined feed mixes is justified. Presents the results of comparative studies of the mixing drum-type General 63, Kraton 120, Kraton 180 for the preparation of combined fodder. The influence of mixing duration and axis rotation angle installation of the drum from the horizontal to the non-uniformity of mixture is shown.
Bulletin Samara State Agricultural Academy. 2012;(3):67-72
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Computer Modelling of Flexible Barriers Support Reactions Definition.
Konovalov V.V., Tarasov D.A., Zaicev V.U., Baikin N.V.
Abstract
At the device of various protections and barriers the ropes are used. Their calculation is made as flexible threads. The size of threads deflection for rope length with any loading is analytically defined. At influence of difficult kinds of loading analytical calculation essentially becomes complicated. The algorithm of calculation and its computer model realized in mathematical package MathCAD is offered. The example of calculation of flexible thread rope balance position is presented.
Bulletin Samara State Agricultural Academy. 2012;(3):72-79
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Step Mixing of Feed Components.
Chilingaryan N.O., Mosina N.N.
Abstract
The variant of feed components step mixing was proposed and the algorithm for calculating the parameters of the mixing stages was given. This technique allows to reduce the cost of feed production by using more simple equipment.
Bulletin Samara State Agricultural Academy. 2012;(3):79-84
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The Technique of Complex Indicator Definition of Extruded Forage Quality and Analysis of Experimental Data.
Denisov S.V., Uspenskay I.V., Aziatkin D.N., Grecov A.S.
Abstract
The technique of complex indicator definition forage quality which allows to state full assessment of received product quality is given, and the analysis of experimental data is provided.
Bulletin Samara State Agricultural Academy. 2012;(3):84-88
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Experimental researches of phneumomechanical oil-producer.
Gubejdullin H.H., Porosjatnikov A.V., Isaev Y.M.
Abstract
Results of experimental researches are resulted at use of working body in the form of the spiral screw and phneumomechanical influence with change of various parameters the spent energy during technological process.
Bulletin Samara State Agricultural Academy. 2012;(3):88-93
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Theoretical Ground of the Expended Power on Mixing and Dosage of Material.
Mishanin A.L., Yanzina E.V., Aziatkin D.N.
Abstract
In article deals with the foundation of the power and power-hungryness for material mixing and dosage depending on the structural-regime parameters of mixer-device.
Bulletin Samara State Agricultural Academy. 2012;(3):93-99
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Building Machines Reliability Increase by the Development and Optimization Methods of their Working Bodies Restoration in Construction Conditions.
Bondareva G.I., Makarova M.P.
Abstract
The article considers the problem of machines reliability and quality optimization increase. The author presents phased optimization method of technological reconstruction of machines details.
Bulletin Samara State Agricultural Academy. 2012;(3):99-107
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Optimization of Spiral-Bladed Feeder Concentrated Fodders Parameters.
Konovalov V.V., Kaliganov A.S., Terushkov V.P., Konovalov V.V.
Abstract
In the work the relevance of concentrated fodders feeders application with devices alignment of feed flow for the preparation of dry combined feed mixes is justified . The studies results of spiral-bladed rotation frequency impact of the working body, quantity of blades and the distance between fodder grid feeder rods for the size and uniformity of the outflowing stream, material supply, the dosing energy intensity are presented. It is substantiated the frequency of rotation of 190-200 min-1, number of blades thrower - 6 PCs., the distance between the rods of the grid - 25 mm.
Bulletin Samara State Agricultural Academy. 2012;(3):107-112
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Power Consumption Research Results of Forages Preparation by Mixer Batcher Press-Exstruder.
Novikov V.V., Simchenkova S.P., Grecov A.S.
Abstract
In article the laboratory researches results of power consumption of forages preparation by mixer batcher press-exstruder are presented.
Bulletin Samara State Agricultural Academy. 2012;(3):112-116
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Visualization, Modeling, Reliability in the Mobile Road-Building Complexes Operation.
Orlov B.N., Bondareva G.I.
Abstract
New software, algorithms and program «CAD HAC» to simulate the construction of the automated complex with the variant of parametric calculations of transport and storage equipment on the basis of the developed techniques of its visualization are proposed.
Bulletin Samara State Agricultural Academy. 2012;(3):116-122
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Research Results of Dispensing Unevenness of Forages by Mixer Batcher Press-Exstruder.
Novikov V.V., Mishanin A.L., Simchenkova S.P., Abramov Y.V.
Abstract
In article the results of mixer batcher laboratory researches for dispensing unevenness of mix ready to extruding in press-exstruder are presented.
Bulletin Samara State Agricultural Academy. 2012;(3):122-126
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Safety of Lifters Use in Construction and its Increasing Ways.
Belyakova O.V., Shkrabak R.V.
Abstract
In article deals analysis with the lift-transport machines use safety and way of accident rate and traumatism warning in building by organizing-technique and engineer-technique measures.
Bulletin Samara State Agricultural Academy. 2012;(3):126-131
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Power Consumption of Agricultural Production.
Semenov A.V.
Abstract
In article food production efficiency are considered, requirements to state establishments on carrying out energyaudit are led, the basic directions of the cost-effective use of resources in agrarian manufacture are formulated.
Bulletin Samara State Agricultural Academy. 2012;(3):131-135
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