05.00.00 Technical science
-
AGROTECHNICAL EFFICIENCY OF THE COMBINED SOIL-CULTIVATING UNIT
DescriptionIn the article, we have stated the agro-technical requirements to a pre-seeding processing of soil. The results of experiments of the combined soil-cultivating unit are resulted. Operating modes of the unit with optimum width of capture, uniformity of a surface of soil, quality of crushing the soils meeting agro-technical requirements are proved
-
Description
This article describes the results of networks anomalies detection system based on modular adaptive approach practical implementation. The list of specific modules used in the practical implementation of IPS, their architecture, algorithms, software, organizational and technical support determined at technical working design based on the results of the audit, evaluation and risk analysis. In the general list of modules (subsystems) we may include: intrusion detection and prevention (IPS / IDS) subsystems; monitoring, data collection, and event correlation, administration and management subsystem and others. We have demonstrated the specificity of formation requirements for the basic mechanisms of the subsystems in terms of development and implementation of specific architecture with some examples, plus practically implemented structure of system modules, as well as organizational and technical support system functioning
-
WINTER BEEHIVES ELECTRIC HEATING ADAPTIVE TECHNOLOGY
DescriptionThe article is devoted to increasing beekeeping’s earning capacity with rigging and automation of technological processes. Winter is the most complicated and critical period in beekeeping. It influences on further productivity of bee colony. Winter period has specificity – bees are gathering in winter cluster and sustaining temperature in 24…32 °С range inside. This temperature is depending on fluctuation of outside air temperature. For passing winter without complication electric heating is used. Cluster geometry in winter is changing constantly and for optimal regime of electric heating we need to take it into account. Additionally, bees’ activity changing beehive’s microclimate and it’s important to know when beehive’s microclimate adaptive control system is developed. Conducted researches allow us to get basic equations which characterizes microclimate with taking into account of winter cluster’s variable geometry. The equations establish linkage basic parameters of beehive, winter cluster, internal air between outdoor air. Simulation results may be used for adaptive heating control system programming. Additionally, it may be used in special-purpose software for beehive’s microclimate simulation
-
ADAPTIVE-MODULAR MACHINE-TECHNOLOGICAL COMPLEX FOR INTENSIVE FOREST USE
DescriptionWe presented the technical and the technological aspects of an intensive forest management with the use of adaptive modular technical and technological means and proposed the general idealized model of quantitative estimation of the efficiency and availability of the adaptive modular properties
-
Description
The article presents the solutions for the TALBEK organization and the machine-processing facility for its functioning. The approaches to the formal description of the machine and technological systems for qualitative and quantitative comparison are presented
-
Description
This article offers adaptive control algorithm for fre-quency converter. It can make decrease expenditure of energy and increase coefficient of efficiency of pump of water supply systems
-
HEAT ACCUMULATOR BASED ON THE PHASE TRANSITION WITH A SCREW HEAT EXCHANGER
DescriptionIn the article, we have presented the variant of the heat accumulator based on phase transition with a screw heat exchanger, designed to meet the demands of heat supplying systems in thermal energy storage
-
Description
In article the flooding and rehumidifying tendency of the lands in Krasnodar region is estimated. For re-vealing of the reasons conducting to growth of the sizes of the rehumidified lands and definition of ways of land improvements of the rehumidified lands it is necessary to establish the factors of the influence causing distribution of the rehumidified lands
-
Description
Relevance of developing Internet service for searching travel companions for intercity and intracity trips substantiated in the article. The existing services that provide similar services were analyzed, their shortcomings and advantages of the basic principles of operation were identified and analyzed. Functional of own service was disclosed in comparison to existing ones. The variants to benefit drivers and passengers were offered
-
MODERN QUESTIONS OF POTATO HARVESTING EQUIPMENT PERFECTION
DescriptionPotato is cultivated in 130 countries on an area of over 18 million hectares; it annually gives more than 300 million tons of tubers. The share of the Russian Federation accounts is about 11% ... 14% of total production. The resulting potatoes consumed in food, animal feed, technical purposes, seed fund. According to the Ministry of agriculture of Russia, the largest number of potatoes in our country (89 %) is produced in peasant farms and personal farms of citizens, the area of cultivation of which make up about 2.7 million hectares. At such farms for the harvest, they use mainly potatodiggers, followed by selection of crops manually. The use of diggers in small areas of planting is more costefficiently in relation to the harvesting combine. In addition, the parameters requested for ATT to damage potatoes when harvesting with the diggers (3%) are higher than during harvesting by combine harvester (5%). As practice shows, for the use of cleaning units, even under optimal harvesting conditions in the hopper of the combine, there are soil and vegetable impurities. There are many different devices intended to localize the problem. Based on the foregoing, we can conclude that it is necessary to pay considerable attention to the quality of work of excavating working bodies, because it affects the productivity of the functioning of the whole machine. Currently, there are widespread potato aggregates with the receiving part, equipped with side disks, spaced along the edges of the plowshares. The disks cut off the raised layer of soil from between the rows. This entails improving the performance of the potato harvester. The most efficient and economical from the point of view of energy consumption, is the work of passive disks with hooks. The quality of potato harvesters depends on the design and performance of excavating bodies. The proposed design solution for an excavating body increases the productivity of harvesting machines