The frequency divider for 32, operating in a range of frequencies 8-18 GHz is considered. The specifics of the schematic diagram is shown. The design and element base is described in short. The model is made and its experimental research is carried out. The technique and the block diagram of the experiment is described. Level of harmonics of an output signal is measured. For decrease of level of harmonics of the useful signal the low-pass filter of type SALF-580 is used. Presence of a parasitic output signal in the absence of an input signal is revelead.

Keywords: frequency divider, microcircuit, experiment, amplitude-frequency characteristic, low-pass filter

Results of realization of a cylindrical dielectric wave guide of the SHF oven of range with the entered periodic not uniformity are presented in article. Besides the question of a research of influence of phase shift on the characteristic of a dielectric wave guide, and also dependence of change of characteristics on the provision of polarization of the field is brought up.

Keywords: SHF dielecric cilcular waveguide whith bragg periodic inhomogeneities

The article examines the relevance of the study of new coatings, with the possibility of controlling their characteristics. At the beginning of the article, we review the available methods for creating frequency-selective surfaces. Next, the created controlled frequency-selective surfaces are considered. The same is said about the construction of the created surfaces. At the end of the article, an analysis is made of the results obtained on the study of controlled frequency-selective surfaces, a comparison with previously obtained results.

Keywords: control, frequency-selective surface, microwave, radio-absorbing material

The article discusses the analysis of the directivity pattern of a symmetrical vibrator from a different spectrum of a broadband signal, to improve the quality of information transmission. The calculation of the directivity pattern of a symmetrical vibrator has been carried out.

Keywords: field strenght, symmetrical vibrator, beam pattern, broadband signal

This paper presents an approach to organize the group control underwater vehicles based on multi-loop adaptation algorithm of position-trajectory control system of moving object, with the estimating unmeasured parameters, reference model and contour that ensure astatism 2nd order. Estimation of unmeasured disturbances on the top control level as part of the reference model, which allows for highly accurate positioning of the final master AUV in the target point specified as a parameter to the reference model. The application of the developed algorithm expedient in control systems of moving objects group, where a single object from the leading group, and its parameters are used as the parameters of the reference model. The leading mobile object control system uses an adaptive control system with disturbance estimation. The control systems of the slave moving objects using positional-trajectory control system astatism second order, thereby providing high-precision tracking of the movement of the reference mobile object.

Keywords: group control, AUV, adaptive control, reference model, position, trajectory control, estimator, parameter estimation, the mobile object

The solution on integration of multipass imitating models and the analysis of data in the field of logistics of manufacturing enterprise is proposed. The technology of logistic management on the basis of multipass imitating models will allow to automate management process by design of structure of logistic network of manufacturing enterprise. Demand forecasting, drawing up plans, control of processes in logistic network, expeditious decision-making, will be provided by system of data mining. The developed technology of detection of regularities of information streams in logistics of manufacturing enterprise will help to realize problems of increase in efficiency of functioning by granting means of the analysis of changes in logistic network and in a market environment, and also means of adaptive planning and coordination of processes for all participants of logistic process.

Keywords: imitating model, analysis of data, logistics, manufacturing enterprise, information streams, agentny model, forecasting, discrete and event model, adequacy, warehouses, sales market

The article discusses research methodology of intrapersonal conflict by using the affective component of appropriate social attitudes. We analyze three kinds of internal contradictions. Which are classified by K. Levin as the conflict of ""Desire-Commitment"", ""Avoidance-Avoidance"" and ""Commitment-Avoidance"". They are all connected with a choice of appropriate object or action (equal or different valences) of the two equally probable. The affective component of perception of such internal contradictions is determined by the technology of semantic differential on the basis of the survey conducted at the end of 2016 among students DSTU. For the interpretation of the results used the previously developed technique. The distribution functions of the emotional perception of those conflicts are described in article. Which were calculated as in the linear approximation and a nonlinear lookup psychosemantic model. It is obtained that the average affective perception of the studied conflicts neutral or close to that. But the researched audience is very heterogeneous in its emotional attitude to such conflicts. The distribution function is strongly smeared almost all over the range of levels of perception. While approximately half of the respondents are characterized by positive attitude to internal contradictions. This suggests that positive role of conflicts associated with the resolution of problems of an appropriate level subconsciously affects on estimates. A few unexpected results were obtained by a comparison of the perception of conflicts ""the Desire-the Desire"" and ""Avoidance-Avoidance"". Distribution function for the problem of the choice of two positive options is being shifted to the left, in the negative direction, compared with the function for a choice of two unattractive possibilities. The work has shown the promising use of such figure as the affective perception for researching of intrapersonal conflict. The obtained results possess as General methodical so purely situational, specific significances.

Keywords: conflict, intrapersonal, emotional perception, semantic differential, psycho-semantic model, distribution function, stratification of groups, comparative analysis, perception of types of conflicts

The article shows that for more effective planning of forest harvesting operations logging companies require a tool that would assess the amount of industrial bucked wood produced on a сutting area by size, by groups and by timber species. It is so because data available on material and monetary value cut markedly differ from the actual results of the complex harvesting machines working, which are reflected in the summary statement of wood assortments acceptance.

Keywords: cut-to-length logging, marking-cut a coupe and taxation of cutting areas, harvester control systems, a summary statement of wood assortments acceptance

The analysis of existing methods of water use when applied galvanic coatings in the automobile transport sector. It is established that under the existing schemes of water use in the galvanic production wastewater after cleaning goes into the sewer, keeping the risk of contamination of open reservoirs. In such circumstances, the most effective is the use of system of the closed water cycle, which with the help of automatic control allows to take into account changes in the concentration of substances laundered in the washing baths providing the required quality of washing parts with a minimum consumption of water resources.

Keywords: water purification, electroplating system, the water cycle in the galvanic system

The article presents the results of the analysis of satellite information on the water surface temperature of the White Sea. Satellite data with a spatial resolution of 0.011°, obtained by the sensors of the satellites Auqa, Terra, NOAA-18, Coriolis and a time step of 1 day are used. With the help of an automated algorithm, a daily series of mean values ​​of water surface temperature values ​​of the White Sea averaged over the water area was formed.

Keywords: Water surface temperature, White Sea, satellites, automated analysis, daily series, spatial resolution

The article proves the urgency of the problem of increasing the efficiency of the operation of trucks. The data obtained by the laboratory for controlling the reliability of machines of the Academy of Construction and Architecture of the DSTU (RISI) are given.

Keywords: Car, longevity, repair, equipment failure, reduction of machine downtime, work efficiency, fatigue.

Methods of identification of alpha rhythms of the brain are considered. The identification process is rather laborious due to the strong noisiness of the electroencephalograms and their variability. In the article it is proposed to use the ""Caterpillar"" method or the method of singular-spectral analysis, which allows for a more qualitative analysis of different time series, in comparison with the widespread traditional methods.

Keywords: brain waves, alpha rhythm, variability, singular spectrum analysis, electroencephalogram

Providing the claimed performance characteristics of the absorber throughout its life is the most important task that ensures the correct operation of the coupler. Increasing requirements for increasing the speed of movement and the volume of freight traffic make it urgent to increase the reliability of the absorbing apparatus by improving the design of its components and components (housing, friction plates, wedge, etc.).

Keywords: Absorbing apparatus, friction plate, cermet, surface wear, defects in absorbing apparatus

The crosstalk level increases with increasing degree of circuit integration. At the same time, requirements to their noise immunity increase. The increase in the amplitude of the pulse signals is a simple and effective method to improve noise immunity. The article discusses the synchronization system with the global distribution of low-voltage clock signal and a local increase in the amplitude using drivers with increasing voltage. Proposed technical solutions allow to set the amplitude of the clock signal individually for each functional unit.

Keywords: synchronization, noise immunity, clock signal drivers, amplitude increase, source and power rail reduction

Abstract: this article describes a comparative analysis of key figures of motor and railway transport over the period from 1928 to 2016 years. The main tendency and trends are illustrated by graphs, constructed from available accumulated statistics. The article emphasizes the role of strategic planning in accordance with the transport system developing of the Russian Federation in general and by mode of transport. The article provides some data, reflecting the actual state of elements of motor and railway transport systems. According to the author’s opinion, there is a list of strategic objectives of the development of the transport system: general aspects of the amortization policy development in transport area; accelerated amortization for certain types of transport; motor vehicles unification to provide easy dock when you overload on other transport modes, balance of infrastructure characteristics of transport modes in trans-shipment zones ; the new tariff policy, producing an impact on the distribution of traffic in accordance with transport modes; a common development program of the transport system with the elaboration of key points of interaction.

Keywords: Keywords: transport system, logistic system, transport strategy, a program of modernization and development, cargo transportation, cargo handling, state statistics, transport network, rolling stock, state of roads

The article proves the urgency of the development of an expert system for diagnosing the malfunctions of refrigerated trucks. An overview of the main models is given. The tasks of diagnosing refrigerating plants are outlined. The main approaches to troubleshooting the refrigeration unit are formulated.

Keywords: Specialized transport, refrigerator, diagnostics, troubleshooting, reduction of machine downtime, work efficiency

The work is dedicated to the method of threshold separation of digital data, based on the use of bit masks, and evaluated the possibility of its use in the divided transmission data. According to the data split transmission scheme the sender divides the original data into several parts which are independently transmitted via various communication channels, and the receiver reconstructs the original data from parts transmitted. The split transmission can be used to increase the speed of communication or its reliability, as well as to ensure the privacy of transmitted data due to the complication of the problem of interception of multiple communications channels. The requirements for the threshold methods of data sharing for their use in the split transmission are formulated the correspondence between the bit masks method and the advanced requirements is analyzed. An algorithm for using the bit masks method for transferring confidential information in a split transmission system is developed.

Keywords: threshold data separation, shared data transmission, noise immunity, confidentiality, fault-tolerant data storage, bit masks method

Results of research on control object identification based on neural network processes modeling are given. Model of object with control system is represented with a dynamic neural network and regulator model. Regulator function is known. Neural network is trained on the data of control object operating. The resulting model simulate the behavior of the system and lets us find the system’s output, including outputs for periodic test influences. By the resulting complex frequency response we find the parameters of the channel. Observed objects represent technological processes with continuous production. We show an example of identification for laboratory control object channel.

Keywords: Object with control system, identification, neural network, modeling, complex frequency response, transfer function

An algorithm is proposed for calculating the intensity of the transport stream for the acoustic emission of cars based on fixing the amplitude value of the acoustic signal. The proposed algorithm is implemented in the MATLAB package. To test the proposed algorithm, natural studies were conducted on the street-road network in Penza

Keywords: noise, vehicle intensity, traffic flow, MATLAB, signal amplitude, acoustics, passive acoustic detector

The article presents the results of studies conducted by the national agency of Afghanistan on ecology and environmental protection and Russian authors of studies on the assessment of air pollution in the city of Kabul. An analysis was carried out for the formation of information on the state of air quality in the city of Kabul, when considering its street-road network as a source of chemical pollution of the air environment. A mathematical model of the dependence of the concentration of fine dust (PM10) on three factors: the speed of wind, humidity and temperature in the winter months of the city of Kabul.

Keywords: Air quality, dust, fine particles, moisture, wind speed, multiple regression coefficient, Fisher criterion

We will call the Geometrical Determinant (GD) set of geometrical elements which define a fabric task 3 for the planes. GO curvilinear 3 fabrics can be only in various way organized 3 families of curves. Rectilinear 3 fabric can be set by various GO.

Keywords: Flat 3 fabric, geometrical determinants, curvilinear 3 fabric, rectilinear 3 fabric

The method is considered for seaching a single-phase or three-phase electricity meter with the radio control module installed in it. With the help of this module, the consumer of electric energy has the opportunity to disconnect the pecking motor of the electric meter. These actions are allow you not take into consideration actually consumed elecrtrical energy. This module is installed by the consumer illegally and when a network organization detects this , they make an act about unaccounted electric power consumption. The method is based on the measurement of the intaking power of the volt circuit by the maser gage CE601 of the analyzing counter of electrical power CE 101, with the mechanical counting mechanism. Herewith, the consumer's loading is switched off by supply feeders. This method is allow to draw the conclusions about the presence of embedded non-factory devices without disconnecting of the electricity meter from the network ( time saving ).

Keywords: Electricity meter, loss of electrical energy, consumption analysis, commercial losses, electricity accounting

Web application building is used in implementation of different systems and tools when users need to be able to work at a distance using different computers. Training control tools where mainstream users are students and teachers participating in e-learning and blended learning are one of these tools. There are different types of web application building methods which have some advantages and disadvantages according to a set of criteria. A problem of multicriterion choice of the optimal solution occurs when choosing the web application building method for implementation of training control tool. Three web application building methods such as: method based on using compiled and compiled-interpreted language, method based on using interpreted script language and method based on using content management system and content construction kit are determined in the paper. A set of basic criteria including: web application building simplicity, web application building speed, experiences and support was defined. Analytic hierarchy process was used in choosing the optimal web application building method. The method allowed defining optimal web application building method for implementation of training control tool: method based on using interpreted script language.

Keywords: multicriterion choice; analytic hierarchy process; web application building method; content management system; content construction kit; training control tool; e-learning; blended learning

The paper considers the optimization of technological process of manufacturing of the coils of the steam generator based on the concept of lean manufacturing. The analysis of the manufacturing process of the coils revealed problems: the yield of the pipe after conversion of the bending machine, large inventory of finished tubes, stored on the stocks vertical storage (racks), loss of time for travel, due to the placement site of flexible pipes in different spans, continuous changeover. To solve these problems were applied the principles of lean production. As a result of the optimization was able to reduce WIP 70%, to reduce logistics and remoteness of workplaces in the production flow by 10 times, reduce the time of processes for the conversion of 2 times, to reduce the risk of traces of mechanical damages on the surface of the coils.

Keywords: Lean production, value of production losses, the coils of the steam generator, and process optimization