05.00.00 Technical science
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REAPER OF A COMBINE HARVESTER OF A NEW TYPE
DescriptionThis article presents the possibility of modernization of grain harvesters, reapers, aimed to simplify their struc-tures and reduction of energy intensity of the process of harvesting grain crops. The article reflects the results of comparative experiments of work of a combine in different modes
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The article describes the common operation principles of catalytic systems within animal production unit, for improving the design solutions and the description of catalytic systems developed by the authors for production and conversion of energy for the anaerobic recycling of organic waste
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MONITORING INTENSE THE DEFORMED CONDITION HYDRAULIC ENGINEERING CONSTRUCTIONS MELIORATIVE SYSTEMS
DescriptionResults of operational monitoring are given is long maintained GTS of meliorative systems with nondestructive control methods. Possibility of use of devices of nondestructive control is especially noted at inspection of hydraulic engineering constructions, on an example of water carrying out channels that allows operatively, without additional damages, to receive an objective assessment of their technical condition. When using this approach, there is a possibility justification of parameters of defects and damages, which is impossible to establish at visual survey. The program complex for modeling of a technical condition of holding channels for calculation of predicted term of their service is also presented
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This article proposes rational operation for positional dc electric drive with constant resisting moment and elastic shafting. Ratio between cycle duration and electric power consumption identified depending specified move
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Researches on establishment of influence of vegetable additives on intensity of growth of bifid bacteria are given in this article. As a substrate we have used collagen sub-products, processed with bifid bacteria
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The article deals with an explanation the place of giv-ing and angle slant blade in order t get optimal digital characteristics of the angle throwing, obtained by the method of modelizing the process of distinguishing of the fertilizers with double disked apparatus with the traditional turning direction
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FORMATION MODEL OF INVENTORY REPAIR MANAGEMENT FOR LOGGING ROADS
DescriptionThe article presents the mathematical model and algorithm searching for the optimum amount in rates of repair materials. These solutions account for the dependence of the transport costs of repair on the volume parties. They include a wide range of changes in the cost per unit volume of material. Solutions provide an effective inventory management in maintenance and repair of logging roads
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One-temperature limited version of the general model of adsorption-contact drying for the ceramic brick is considered. Numerical modeling of heat and mass transfer in the donor and the acceptor samples for one-dimensional approach is carried out. It is shown, in particular, that the moisture diffusion coefficient of material in the contact zone can vary significantly due to changes in the conditions for liquid-phase transfer
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SAWDUST-СОNCRETE MODIFICATION TO IMPROVE THE PHYSICAL AND MECHANICAL PROPERTIES
DescriptionThe article presents experimental data on the effect of "PFM-NLC" modifying complex additive on basic physical and mechanical properties of modified sawdust соncrete for use in areas with cold climates
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HAND DRILL OF ACCURATELY-ORIENTED PLANTING FOR CLOVES OF GARLIC AND ONIONS
DescriptionThe article presents the design of the universal hand drill of accurately-oriented planting cloves of garlic and onions, which can be easily converted into a planter for planting row crops