The paper presents the basic principles of using pedestrian simulation for the preparation and planning of mega-events on the example of the FIFA World Cup 2018. The processes are indicated, which require special attention in pedestrian simulation during mega-events.The parameters of the assessment of the functioning of the infrastructure, planning and organizational solutions during the mega-event are considered.

Keywords: transport planning, pedestrian simulation, mega-event, levels of service, social force model

This article presents the results of tests of samples on the basis of equiatomic alloy with shape memory effect. The obtained system of dimensionless quantities that adequately describe the elastic-plastic deformation. It is established that the assessment of scale effects in modeling shockproof device-based alloy with shape memory effect leads to the technical ability of extrapolation of experimental results to other objects to generate the initial data of the mathematical model under the condition of similarity of characteristics of external loads.

Keywords: shock proof device, elastic-plastic deformation, shape memory effect, protection of the joints, scale factor

To ensure the reliable operation of communication networks of the oil and gas complex, it is necessary to properly organize the process of maintenance and repair of equipment. As technology evolved, various strategies for maintenance and repair of equipment were developed in the industry, which improve the profitability of production. At present, a risk-based strategy is increasingly used. In practice, to apply this strategy, it is necessary to make a preliminary estimate of the magnitude of the risk based on the probability of equipment failure and the severity of the consequences of failure. As information sources, statistical data on equipment and failures, forecasts of technical condition and consequences of failures, simulation results, as well as expert estimates can be used. To simplify the process of analyzing input data and reducing the subjective uncertainty of expert data, it is advisable to use a decision support system that must rely on the apparatus of the theory of fuzzy sets and methods of collective expert assessments.

Keywords: oil and gas complex, maintenance and repair of equipment, communication network, the probability of equipment failure, the consequences of equipment failure, the method of collective peer reviews, the Harrington scale

In this day and age the application of scientific and engineering inventions may further an effective solution of import substitution and increase in labor productivity. Invention is a new technical solution, having essential differences and a positive effect (new technologies, designs, substances). For instance, the technical result of the invention ""The production method for wire reinforced composite (RU 2619606)"" is the increase in durability of the reinforcing net due to the increase in binder adhesion to the bars, increase in thermal resistance of the net, and the use of simple production equipment. Practical implementation of this invention makes it much easier (unlike its prototype) toproduce wire reinforced composite under the conditions of a specialized enterprise. At the same time it becomes possible to solve a problem of connection durability and thermal resistance of a ready-madenet as in this parameter net connections go near the concrete. Specialists are also interested in the results of the following inventions: self-propelled, self-sustainable unit to clean water reservoirs from water grass (RU 2612445);chiseling method for low permeable soils (RU 2619289); application method for melt water (RU 2619759); erection method for in-situ reinforced concrete construction(RU 2618552); method to increase water-repellent properties of felt materials by means of hydrophobic nanoparticles of silicon dioxide (RU 2579207), mobile foundation (RU 2617826); root and onion lifter (RU 2618322), production method for glass goods (RU 2597419); automatic water intake for underground spring water extraction (RU 2617273), etc.

Keywords: invention,production method for wire reinforced composite, unit to clean water reservoirs from water grass, chiseling method for low permeable soils,production method for glass goods

A strategic map for the IT company was developed. The problem of modeling a balanced system of indicators for an IT company based on colored Petri nets is considered. To organize the analysis of the structure of the system of balanced indicators, the goals and indicators are presented in the form of a colored Petri net consisting of a set of classical Petri nets. To organize a vertical and horizontal analysis of the structure of a balanced scorecard, the goals and indicators are presented in the form of a colored Petri net consisting of a set of classical Petri nets. The model proposed by the authors of the BSC on the basis of a colored Petri net, reflecting the "horizontal" and "vertical" structure of the BSC, allows modeling the dynamics of achievement of goals and changes in the indicators of the BSC based on cognitive analysis.

Keywords: BSC, IT-company, balanced scorecard, colored Petri net, model, strategic map, horizontal structure, vertical structure

During the motion analysis (design, model, body) a certain amount of data in the form of accelerometer readings with increments of 0.001 seconds – about a million of lines. At any instance of time we have to solve the problem of determining the acceleration of specified point of the solid body, taken as the pole. Therefore, our goal is to reduce the time for each iteration for determining the acceleration of the given solid body pole.

Keywords: solid body, center of mass, instantaneous angular velocity and acceleration

The technique for calculating the basic geometric parameters of an LED lighting device is considered. The developed design allows to calculate the optimum parameters of the lighting device ensuring an even distribution of illumination with minimal energy consumption

Keywords: Illumination, LED lighting, surface contour, light distribution, surface plane, fluorescent lamps, lighting system, сartesian system, plane

In the article possibilities and elements for PHIL simulation of multifunctional modular systems (MFMS) are considered. For this purpose, mathematical studies of such systems were carried out, the tasks of their basic elements were singled out, and the main task was to create a universal modular model. The structure of the energy MFMS and its problems from the position of graph theory are determined. The analysis of the existing methods of PHIL simulation is presented, as well as the structure of the simulated fragment of the system at the junction of the two modules is defined with using the "coupling" method of the scheme. As a result, conclusions were drawn about the possibility of applying a PHIL simulation to the MFMS.

Keywords: PHIL simulation, modular systems, macro task, power hardware-in-the-loop simulation, analog-digital system, numerical part, analog part, Gauss-Seidel method, Jacobi method

The basic methods of image segmentation are considered - the algorithms of Canni, Harris and FAST, algorithms for contour analysis. These methods are implemented using the C ++ programming language and the OpenCV graphics library. The testing of algorithms on sputum analysis images stained using the Tsily-Nielsen method was performed.

Keywords: Ziehl-Nielsen method, angle detector, boundary detector, contour analysis, Harris, FAST, Canni, OpenCV.

The main maintenance of a diversification of production as activity of subjects of managing is considered. being shown in purchase of the operating enterprises, the organizations of the new enterprises, redistribution of investments in interests of the organization and development of new production on available floor spaces. The most important organizational economic targets of a diversification of management are presented by innovative activity of the industrial enterprise.

Keywords: mathematical modeling, numerical methods, biological tissues, oncology, microwave radiothermometry, heat transfer, radiation fields

A problem of adaptive urban traffic flows control is considered. The traffic flow control is performed by the coordination of active phases of traffic lights. A control goal is to minimize the difference between the total input flow and total output flow for all subnetworks, while considering changing parameters of the road network. In this paper, a neural network approach for urban traffic road network parameters adjustment is presented.

Keywords: traffic flow control, artificial neural networks

Two different methods for direct torque control (DTC) of induction motor are analyzed. The first one is conventional DTC strategy. In this method, stator voltage vectors are selected according to the differences between the reference and estimated actual torque and stator flux linkage. Torque and flux errors are compared in hysteresis comparators. Depending on the comparators a voltage vector is selected from the inverter optimal switching table. The other DTC method, proposed in the paper, is based on fuzzy logic concept, where fast torque response with low ripple in the torque of induction motor can be achieved. In this technique, the hysteresis comparators and the switching table used in basic DTC are replaced by a fuzzy logic switcher. Torque error, flux error and stator flux angle are given as input variables to fuzzy controller and output variable obtained from the fuzzy controller is switching state of the inverter. To approximate nonlinear functions Takagi - Sugeno fuzzy algorithm is used. Simulation results show the efficiency of the fuzzy logic switcher.

Keywords: direct torque control, Takagi – Sugeno fuzzy algorithm, fuzzy logic switcher

The article presents the results of the sociological survey analysis of the technical institute students. A systematic analysis of the socialization peculiarities, connected with the problem of spiritual security in modern society, is carried out. The issues of spiritual security are relevant, since it is the spiritual attitudes that govern the practical activities of each person in individual self-realization.

Keywords: system approach, spiritual security, spiritual and moral development, system analysis, professional socialization, personal development, strategy of behavior, social feeling, educational space

The purpose of this study is to obtain the best regimes of presowing treatment of spring wheat seeds by the electromagnetic field of the microwave range, as a result of which a significant increase in the morphophysiological indices of their seedlings and, as a result, an increase in the yield of this crop.

Keywords: Microwave radiation, presowing treatment, radiation dose, seeds, yield, morphophysiological indicator, spring wheat

Is considered a two-dimensional finite element analysis of unsteady thermal regime is made of heterogeneous layers of composite construction. The degree of influence of individual geometric design changes on the character of distribution of temperature on its volume. Heat is produced from internal volumetric sources of heat, removal of heat from the outer surface by convection. The calculation of the temperature field using two-dimensional heat conduction equation (Fourier equation)

Keywords: numerical calculation, finite element, heat conduction, convection, Fourier equation, temperature field, layer, plate, heterogeneity, design

In the article, the use of digital processing to improve the quality of data obtained using the sensor network field strength measurements EFM550 production company "Vaisala" working with the hardware-software complex in the centre of geophysical monitoring of the situation over the southern region of the Russian Federation fgbu "high-mountain geophysical Institute". Explores the possibility of using Kalman filtering to Refine the data instrument measurements of the electric field of the atmosphere. A comparative analysis of the obtained stroke data of the electric field before and after filtering.

Keywords: the electric field of the atmosphere, measuring the strength of the electric field of the atmosphere, digital filtering, Kalman filtering, mathematical processing of measurement data

The paper presents the results of a comparative analysis of estimates of the levels of emotional perception, is satisfied in full and shortened semantic scales. The studies were performed on specific experimental data obtained in the measurement of deprivation attitudes of students Academy of architecture and construction DSTU at the end of 2016. It is found that the decrease in the number of signs in the semantic scale to the optimum leads to small changes in the assessments of emotional perception. At the individual level the changes are mostly (70%) not more than 10%,and in the whole group even less.

Keywords: relative deprivation, semantic space, factor analysis, rating scale, experimental regularity, factorization of scales, psychophysiological nature of the law of factorization, the optimal set

BIM technology is increasingly gaining market share, magazine articles and forum posts are filled with laudatory odes. It seems that the program implementing the principle of Building Information Modeling is "panacea" for the design. Of course, this technology has a number of indisputable advantages, but also disadvantages is enough.

Keywords: The BIM, building information modeling, level of detail, project management, project life cycle, technology and organization of construction, design objects, innovative technologies

The systems for collecting, processing, recording, and using certain data are quite a huge system and have a special part - remote sensing materials. With the correct organization of the system of remote observation, it is important that it be oriented to

Keywords: Decoding, pictures, space carriers, objects, roads, construction, measurement of parameters, boundaries, space, painting

The article briefly considers the relevance of existing technology and formwork systems with widest application in recent years. Provides technology promising pneumoframe shuttering system. Explains the characteristics and positive aspects of using inflatable formwork system.

Keywords: formwork systems, concrete, concrete, frame, design, result, characteristic, advantage, disadvantage, installation

Discusses the construction of the supporting ring beams steel bins on separate supports. The problem for the development of algorithm and program of calculation of the reference ring beams, steel silos, the combined effect of bending and torsion. Analytically developed a calculation program that allows for the analysis work on the combined effect of bending and torsion when the geometric parameters of the cross section.

Keywords: basic ring beam for steel silos at certain poles, steel silos, bending, torsion, geometric parameters of the cross section, normal tension, torsion torque, bimoment

Physical education at the present stage of world development of society takes the form of a social phenomenon, is to strengthen the role of sport in the lives of everyone. Variety of sports meets a wide range of specially adapted facilities. The problem of technical modernization, stadium reconstruction and development as a multi-functional sports facilities (IVS). Profitability maintained and advanced facilities can be improved by putting into practice the principles of design of architectural form and structural theoretical model of the spatial organization of the IVS.

Keywords: reconstruction of the stadium, technical modernization, multi-purpose sports facility, the principles of formation of architectural, structural theoretical model

Abstract: Among the variety of modern mineral binders occupy a special place gypsum binder, which has many positive properties: efficiency of production in comparison with cement, quick hardening, architectural expressiveness of features with the use of pigments, abundance of raw materials and high technology. However, its application is limited by low resistance of the material. The paper presents a brief analysis of the main methods of improving the water resistance developed at the moment in construction: increasing the density of products, improvement of water resistance by impregnating the surface of various materials, the use of various chemical additives, a decrease in the solubility in water of calcium sulphate, the use of combined methods of improving the water resistance, the creation of composite

Keywords: Keywords: gypsum binders, improvement of water resistance, impregnation, chemical additives, composite materials.

The article describes the dependence of the heat requirements of the building from the outside air temperature and presents the results of mathematical modeling as a universal dependence. Received data percentage develop heat chillers and represented the ideology of charting the generation and consumption of heat. Made calculations and numerical analysis of heat balance in a supplementary heat source.

Keywords: Standing temperature, climatic parameters, thermal load, mathematical model, estimation of efficiency, chiller, heat pump