In today's Russian society, people with limited mobility often have limited access to urban resources; therefore, ensuring their independent life is an important task for the state and society. The idea of forming a barrier-free urban environment is relevant, which necessitates the creation of modern and promising methods for adapting urban space for people with limited mobility.

Keywords: barrier-free environment, people with limited mobility, accessible urban environment, city territory, infrastructure, government program

This article is devoted to the study of the problem of power supply of low-power consumers distributed along the path of electric Railways AC, which can act as a system of sensors diagnostics of automated control systems of various objects located along the contact network. The main part of the article is devoted to the description of the primary model necessary for further consideration of such a method of electric power supply and experimental modeling.

Keywords: contactless power transmission, capacitive communication, power supply, contact network, electric Railways

The analysis of research on the separation of rice seeds on new types of polymeric sieves showed the absence of regularities that provide the studied processes. There are no dependencies describing the effect of the kinematic parameters of the operation of the sieves on the intensity of the separation processes of rice seeds. We performed a system analysis of the sieves with different types of holes. In the work, mathematical dependences between the amplitude and frequency of oscillations are determined for swinging polymer sieves.

Keywords: Rice seeds, polymer sieves, separation process, grating mill, kinematic parameters, mathematical dependencies

The appearance of new types of polymer gratings on the market, which have other functional and technical-operational indicators, raises the question of new kinematic solutions to their work. In this paper, questions of parametric optimization of the functioning of this type of sieves from the angle of their origin and kinematic sieves are considered. We have carried out a system analysis of existing technological schemes of lattice mills and identified promising areas of modernization.

Keywords: system analysis of technologies, grain separation, grating mill, parametric optimization, seed material, seed injuries, post-harvest grain processing

The article describes the problems of mathematical modeling of large systems. Scientific novelty of the work consists in the implementation of a new numerical method for solving systems of linear algebraic equations. This method is based on a targeted random search and stochastic calculations whith using of cloud technologies.

Keywords: system of linear algebraic equations, cloud computing, self-organization, metric

The article deals with the specifics of the work to strengthen the foundation. Examples of the use of synthetic materials in the construction industry are given. The sediment of the embankment at construction sites with a different index of the modulus of deformation of the synthetic material was analyzed. On the basis of the above method of production, the possibility of forecasting an algorithm for the production of a construction site under the condition of various types of soils is manifested in the purchase of operating enterprises, organizations of new enterprises, redistribution of investments in the interests of organizing and developing new products in existing production areas.

Keywords: constructive solution, strengthening of soils, base, synthetic material, polymeric material, geotextile, mound sediment, deformation module, erection, ground

An approach to the development of software for integrated accounting system, recording and analysis of the consumption of energy and water by industrial enterprises and objects of housing and communal services. This system solves the problem of unification of the various hardware components in a single unit. To develop such software were analyzed existing systems in the market. In the proposed approach, a special place is given to the development of service software. The basic properties of the software, its main components and functional features. The main feature is the presence of analytical software, which allows on the basis of the data obtained to predict the state of the system as a whole.

Keywords: automated metering system of energy and water, software, tools, utility software, analytics software

This article presents a study on the issues of improving the quality of seed germination of grains in terms of injury and in the offices of the conveying device by varying the main working body.

Keywords: cereal seeds, polymeric material conveying device with conveying type.

Thermal treatment of Fe-Co-V as an instrument to improve soft-magnetic material devices quality
The process of optimizing the thermal treatment Fe-Co-V alloys used in the magnetic torque motors is studied in order to improve the magnetic properties. It is shown that to achieve high and stable magnetic properties of the alloy it must be annealed in vacuum using inactive coatings. Regime of the annealing process depends on the quality of the original alloy. Quality verification is carried out by measuring the magnetic properties of the control samples . Identifying optimal annealing regime is based on the analysis of a phase diagram of Fe-Co alloy. In connection with that the research of influence of the heating rate , maximum temperature and holding time , cooling rate on the behavior of the magnetic parameters of the control samples is carried out. It was found that the improvement of the magnetic properties is achieved by increasing the exposure time to 6h at the cooling rate of 100 °/hr. As a result a reduction of the coercive force (60 ÷ 50 ) A / m to (28 ÷ 32 ) A / m and increased magnetic induction of technical saturation from (2,0 ÷ 2,10) Т to (2,20 ÷ 2.26 ) T. for Fe-Co-V alloy are achieved. Research of the exposure time and the cooling regime caused a decrease in coercive force of the Fe-Co alloy.

Keywords: Heat treatment , the annealing conditions , Fe-Co-V, technical saturation induction , the coercive force

The results of testing full-scale triangular arch span 12 m Arch loaded jacks lifting capacity of 20 tons per quarter of the span concentrated forces transmitted through the steel belts to traverse the arch. Arch deformation sensors fixed resistance, dial indicators and deflectometer. According to test results graphs plotted strains, as well as diagrams of normal and tangential stresses.

Keywords: arch from glued wood, metal triangular wooden arch, full-scale experiments compressed curved elements, brittle fracture.

This article describes the way of the grain material in grain cleaning unit at various purification schemes. Researches on wheat injury when variii various schemes. Spotted seed purification scheme with the lowest percentage of damaged seeds and basic characteristics agaregata functioning under the scheme.

Keywords: grain material, fractionation, seed cleaning, grain cleaning machine

Information about authors of issue (№1 2014)

Keywords: authors

Measuring the sustainability of the market development of cultivated mushrooms will keep its status through isostatic effects of the complex determinants of development, creating optimal conditions for the movement of his main indicators nevelirovanie their dynamic vibration

Keywords: Market cultivated mushrooms, sustainable development, trend, trend models, the coefficients of variability.

A widespread technology with deep litter floor with broilers. Promising material for bedding are the straw materials. However, straw, held a simple reduction, does not meet the zootechnical requirements, in particular the recommended length of the cut should be 50 mm to 150 mm. Thus, there arises the problem of fractionation straw, obtained at harvest crops as waste. We carried out an analysis of the different types of fractional chopped straw with nodal connections without them. Studies have been conducted on the behavior of these types in an air classifier with a velocity change .

Keywords: The straw residues fractionation aerodinomicheskie performance, fly speed

One of the main and most relevant and profitable areas of agricultural production - produce quality seeds in the farms, in the process of post-harvest grain processing. Was evaluated basic parameters of the separation process on the existing scheme sieve winnowing machine with certain technological characterization of the purified grain material according to the different conditions of separation, the possibility of defining a predetermined fraction of a feed and seed quality of purified material. Synthesis was performed variational various separation schemes and functioning to identify optimum operating parameters. According to the results of the experiment set technological possibility and the main characteristics of the process producing high-quality purified fraction of the material given by the scheme, which provides the best performance.

Keywords: grain material, fractionation, modeling, cleaning of grain