05.00.00 Technical science
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Description
In this article on the example of the three-floor building the offered method of the analysis of safety of the structures, based on the complex and individual accounting of a combination of loadings is considered
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RESULTS OF RESEARCHES OF THE DRIVE OF FOREST-PLANTING MACHINE WITH THE IMPROVED SAFETY DEVICE
DescriptionIt is set, as parameters of the safety device and the drive of forest-planting machine influence on the coefficient of exactness of wearing-out
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FORECASTING OF LOSSES OF POWER IN THE POWER SYSTEM OF RUSSIA
DescriptionThe growth of breakdown in electric networks of Russia has been followed by the growth of industrial and domestic power consumption taking place in our country in the last decade. This situation is directly connected with the high percentage of outdated equipment in electric networks. Such thing as a loss of power is directly connected with deterioration of equipment and breakdown. Average losses of power in the country are at the level of 1980-s, despite the turning point to the side of reduction outlined recently. Forecasting is one of the activities that contribute to their reduction, as it allows identifying adverse trends and calculating the effect of different kinds of technological arrangements. The visible growth of interest in the intellectualization of education and in the different fields of industry should not avoid the electric power field, which is quite conservative. The development of the concept of a “smart network” and its implementation would help to improve the reliability of electric networks. One of the signs of such a network is the possibility to assess the current situation automatically and forecasting of its parameters in the future, including energy losses. This article examines the main factors affecting the value of power losses, the analysis of the most popular methods of forecasting is conducted, and conclusion about the prospects of their use to predict the losses of power has been made based on the results of this analysis
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Description
We have done the analysis of the possible connections in the real and technical systems of the process of choice the knowledge from the area of knowledge. It has been identified dependence the number of the straight connections in this system from the number of its elements. For this it was used an example of the technical systems of the process of choice the knowledge from the area of knowledge - the binary tree of the system of questions and answers, realizing the chose of the method of optimization from the va-riety of methods. In the technical system of the process of choice the knowledge from the area of knowledge have been defined and analyzed the straight and reverse connections, the connection of generation, the structural connections and the connection functioning. For these connections, the quantitative relationships were obtained
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Description
The goal of the study is to research experimentally a pseudo-noise sequence acquisition method for multicarrier communication systems of MC-DSCDMA, that allows low hardware requirements and able to operate in low quality channels. The way of achieving this lies in using a specially developed computer model of algorithm in Simulink. The achieved results have shown high efficiency of the considered acquisition method in contrast to sequential search method. The proposed algorithm can be used in multicarrier systems for acquisition of aperiodic pseudo-noise sequences in wireless public networks and in military communication networks
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Description
The article describes the process of creation of an adaptive control system with a reference model to stabilize the temperature of drying agent. It is shown that the closed systems work with the operated models is quite satisfactory and therefore can be implemented in production. The increase of the gain of the controller allows reducing the duration of the transition process by one third, almost without changing the dynamic cast
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Description
In the region, there is a problem of effective management of the pharmaceutical benefits under the benefit programs and the implementation of the therapeutic process. In health care in prescription health products of preferential category of citizens we have more than five different software developers involved that doesn’t allow controlling the prescription at all levels of health administration of the region. In order to form information flows into a single space it is necessary to have an integrated software product involved, both in the prescription, and in their service. The article presents a review of existing systems for issuing and servicing of preferential recipes, and prescriptions for controlled medicines, in the context of healthcare of the Krasnodar region, including considered the variety of products offered by different developers. The concept of integration of existing systems, which will allow overcoming the difficulties associated with fragmented solutions in automation preferential drug provision. For information exchange we encourage to use the XML format, examples of requests and responses in SOAP
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Description
This article speaks about the impact on the soil by the logging machines is the compaction, deformation, mineralization of the soil, changing its structure, biological, water-physical and chemical properties. The negative impact of machinery on soils depends on the construction and systems of machines, technologies of timber harvesting, climate, forest, and other factors. This work considers a comprehensive assessment of the impact of the process of logging on the environment and proposes measures to reduce the anthropogenic impact on soil, water bodies. We have determined the annual volume of emissions to the atmosphere from combustion engines of logging equipment, characteristics of gross emissions of pollutants into the atmosphere after cleaning of the neutralizer gas; we have also determined the amount of pollutants by vehicles in the transportation of wood total in the process of clear cutting
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Description
The mathematical model of heat and mass transfer during adsorption-contact drying of ceramic bricks within the framework of the mechanics of multiphase systems is constructed
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THE METHOD OF CONSTANTLY OPERATING MODELS IDENTIFICATION FOR QUALITY CONTROL OF STUDENTS KNOWLEDGE
DescriptionBased on the theory of self-organization, we have developed an original method for identification of target functions students’ knowledge quality (SKQ) in the face of influencing factors uncertainty. The proposed system of external criteria for the models selection and control parameters allows to use the model for the effective management of the SKQ