Scientifical and Technical Journal of Bryansk State Technical Unversity          

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Journal "Vestnik BSTU" 1 (41) 2014

Founder is the federal State budgetary
Educational Institution Higher Professional
Education "Bryansk State Technical University"

Editorial board:

Editor-in-chief
Doctor of Technical Sciences, Professor Fedonin O. N.

Deputy editor-in-chief
Candidate of Technical Sciences, Docent Sazonov S.P.

Executive secretary
Candidate of Technical Sciences, Docent Tatarintsev V.A.

Members of the editorial board
Averchenkov V.I, Doctor of Technical Sciences, Professor (Bryansk)
Buhach A., Doctor of Technical Sciences, Professor (Poland)
Gorlenko O.A, Doctor of Technical Sciences, Professor (Bryansk)
Erohin D.V, Candidate of Economic Sciences, Professor (Bryansk)
Klimenko S.A, Doctor of Technical Sciences, Professor (Ukraine)
Kobischanov V.V, Doctor of Technical Sciences, Professor (Bryansk)
Petreshin D.I, Doctor of Technical Sciences, Professor (Bryansk)
Pruteanu O., Doctor of Technical Sciences, Professor (Romania)
Sitazh M., Doctor of Technical Sciences, Professor (Poland)
Smolentsev V.P, Doctor of Technical Sciences, Professor (Voronezh)
Stepanishev A.F, Doctor of Philosophical Sciences, Professor. (Bryansk)
Suslov A.G, Doctor of Technical Sciences, Professor (Moscow)
Khandozhko A.V, Doctor of Technical Sciences, Professor (Bryansk)
Heifetz M.L, Doctor of Technical Sciences, Professor (Belarus)

Registration certificate
by Federal Service for Supervision of Legislation
in Mass Media and the protection of cultural heritage
PI FS77-21709 August 17, 2005

Address editorial office:
7, Bulvar 50-letiya Oktyabrya,
Bryansk, 241035, Russian Federation
tel. (4832) 58-82-77
e - mail: vestnik@tu-bryansk.ru

The subscription index of catalogue
Russia press - 18945 semi-annual,
15621 annual.

It is issued in February 2004.
4 numbers a year

Abstracts

Beyn D.G., Bulychev M.A. Condensed algorithm structural and parametric optimization of end walls of freight cars. Proposed condensed algorithm structural and parametric optimization of end walls of freight cars. An example of optimization of end wall gondola model 12-119 according to the algorithm proposed. Shows the effectiveness of the proposed algorithm is compared with the results of the separately undertaken parametric optimization
Key words: freight wagon, structural optimization, parametric optimization, finite element method, strength calculation.

Vasilev A.S., Boldyrev A.P., Keglin B.G., Gurov A.M. Research of freight car's longitudinal loading equipped new frictional absorbing devices.
The distribution of longitudinal forces acting on the freight car with new frictional absorbing devices was built. The impact of various absorbing devices on the train longitudinal dynamics was investigated. The statistical spectrum of forces at various modes of exploitation of the car was defined.
Key words: frictional absorbing devices, longitudinal loading of freight car, transient modes of train moving, statistical distribution, longitudinal forces.

Gorlenko A.O., Shupiko I.L., Prudnikov M. I. Efficiency of the disulfide of molybdenum as the antifrictional component of lubricant oils.
Possibilities of a disulfide of molybdenum on improvement the tribologicheskikh of indicators of lubricant oils, complex effect from application of dispersion of Molykote M-55 as an additive to lubricant oil are described. Results of tribotechnical tests of cylindrical samples by the normalized method with use of the automated system of scientific researches are given.
Key words: blanket, wear resistance, molybdenum disulfide, antifrictional component, lubricant, couples of friction, wear resistance, tribotechnical tests.

Drokonov A.M., Drokonov A.E. Acoustics gas pumping units horsepower range 10 ... 12 MW
Examined the acoustic characteristics of gas pumping units (GPU) horsepower series 10 ... 12 MW of electricity and gas turbine drive
Key words: gas turbine power plant, gas blower, pumping unit, power, noise, sound pressure.

Krakhmalev O.N., Medvedev D.V., Petreshin D.I. Optimization of laws of motion of ma-nipulation robots for modeling the dynamics.
A method for optimizing the laws of motion manipulation robots. The method is based on the analysis of inertial forces.
Key words: manipulation robots, dynamics simulation, optimization, laws of motion, inertial forces.

Lagerev A.V., Boslovyak P.V. Universal technique for optimal design of metal constructions of conveyor with hanging belt. .
The technique for optimal design of the conveyor is represented. The optimization is accomplished and the analysis of the existent variant of the conveyor metal construction is rea-lized.
Key words: metal construction, conveyor with hanging belt, optimal design, optimization, objective function, restriction

Lagerev .V., Lagereva .. Optimal design of hydraulic turning mechanisms of the pis-toning type of crane facilities of multipurpose hoisting machines
Formulated and solved the problem of conditional nonlinear optimization in the design of the hydraulic turning mechanisms with the minimum weight of the crane facilities of multipurpose hoisting machines
Key words: multipurpose machine, the crane facilities, the turning mechanism, pistoning type, optimization, the weight of the minimum.

Lustenkov M. E., Fittsova E. S. Mechanism with variable angle between axes of shafts
The design and the principle of the mechanism work, including a reducer and universal joints, are considered in this paper. The angle between the axes of the shafts can be changed during oper-ation. The mechanism works in a reducer mode when its housing is stopped. The kinematic analysis of the mechanism and the research of dependence of the transmission ratio on the angles between the axes of the shafts are given in the article.
Key words: transmission, rolling element, universal joint, roller, kinematic analysis.

Sakovich N.E., Sluchevsky A.M., Bezzub J.V. Improving the reliability and security of transport and lifting machines.
This paper studies conducted reliability and safety of hydraulic drives hydroficated machines used in road construction. Substantiated reasons sawing dump truck platform vehicles and trailers, proposed engineering solutions to address this issue
Key words: danger, safety, reliability, dump trucks, tipper load platform, trailer, hydraulic cylinder, mechanical ball lock.

Fedonin O.N., Petreshin D.I., Karpushkin V.A. Development of algorithms of the automated data collection and analysis system with a machine tool CNC
Described the use of automated systems to provide data collection and analysis with CNC machine tools. The structure of an automated system to collect and analyze data from the CNC. Describes the purpose of the constituent elements of the automated system. Considered a flowchart of the automated system for the collection and analysis of relevant data with CNC machine tools. Describes the operating modes of the system.
Key words: MES, System MDC (MDA), a Data Collection System, CNC Machine, the lgorithm works, the Automated System, Maintenance and Repair.

Fedjaeva G. A., Kochevinov D. V., Lozbinev V. P., Lozbinev F.Yu. Dynamics simulation of bridge crane electromechanical system.
Presents the methods and results of modeling of dynamic processes controlled movement of the bridge crane with regard to wheel slippage, redistribution vertical loads, horizontal irregularities of rails and other features of the mechanical subsystem based on the combination of software systems Matlab/Simulink and Universal mechanism.
Key words: electric, software packages, UM and Matlab/Simulink, bridge crane, modeling of dynamics, control system, forecasting of dynamic processes.

Emanov S. L. Calculation of parameters of the compressing mechanism of the clamp for packages of the silicate brick.
The force interaction of pressuring frames with a package of a silicate brick is considered. Calculation of the mechanism compressing a package is executed. Experimental researches a compressing mechanism are conducted. Experimental and calculated results are compared.
Key words: clamp, a compression mechanism, package of brick.

Bugaev Yu. V., Shurupova I. Yu., Babayan M. K. Analysis of finiteness of solution in the method of extrapolation of expert estimations
An approach to the analysis of the profile of expert orderings for infinite solutions in the method of extrapolation of expert estimations. A necessary and sufficient condition for the finiteness of utility assessments of alternatives in the method of extrapolation of expert estimations with expert rankings of training sample to ordinal scale and difference ordinal scale was formulated and proved.
Key words: alternative, a profile of expert orderings, a method of extrapolation of expert estimations, endless estimations, a collective choice.

Gulakov V.K., Trubakov E.O. Study of the effectiveness of different approaches to the constructionthe space-time mathematical modeling motions of mobile objects
This paper describes general approach to the space-time mathematical model in motions of mobile objects. The efficacy and performance of these approaches in monitoring system and basic algorithms were investigated. The choice of modeling approach motion trajectories for some initial conditions was proved.
Key words: space-time mathematical models, spatial-temporary structures tours of data, monitoring systems of mobile objects, access methods.

Rytov M.Yu., Megaev K.A. Algorithm for traffic management within a corporate portal
In this article an algorithm for analysis of the technical capabilities of the information exchange based on stochastic network apparatus, characterized in that it enables not only finding the aver-age values of the characteristics, but also their distribution point higher order. Staging also comes from sources Cove accounting errors, faults and failures in elements of corporate portals, covered by a particular protocol, which are described more complex than the binomial and Poisson probability distributions.
Keywords: corporate portal, data exchange, GERT- network algorithm

Yakimov A.I., Zakharchenkov K.V. Computer software for the evaluation of economic management of industrial enterprise on the basis of the simulation model
The information assessments are developed to determine requirements to software-based simulation model. Software tools are designed to support decision-making control in the economic systems of enterprises. The software tools are focused on operation of simulation models by the makers managerial decisions.
Key words: simulation model, the economic system, industrial enterprise, information system.

Evenko V. V., Zevako A. V. The analysis of ways of management development of Russias housing and utilities infrastructure on the ground of assessment its condition
The problems of housing and utilities infrastructure in Russia are listed. Outcomes of ineffective management are shown. The necessity of the introduction in Russian educational programs for managers of housing sector is proved. Managers qualities to create a positive business reputation are listed. The model of the assessment of the intellectual potential of managers of the management companies and the associations of owners was proposed.
Key words: housing and utilities infrastructure, property management company, managers, vocational training, education, intellectual potential, commercial goodwill.

Konovalova G.I. Management concepts engineering enterprises in a dynamic environ-ment of his functioning
The concept of control engineering company in a dynamic environment for its functioning, in which an association between the object and purpose of activities lyami models, methods and mechanisms of functioning
Key words: management concept, the system model, the optimality criterion, machine-venture between.

Fedotenkov D.G. Bryansk region in the development of national and international transport corridors.
The article considers on the basis of information retrieval transportation system, transport capacity of Russia and the significance of multimodal transport and logistics distribution centers in the country's transportation system. On the basis on these studies the author considers and substantiates the urgency of forming Bryansk regional transport and logistics system.
Key words: economy, transportation, transportation system, logistics infrastructure, transport and storage system, freight transportation, region.

Fedkina N.G., Zakharova L.I. Role of territory in bryansk technical progress
Considered the formation of industry in the Bryansk district from the XVIII century. The role Bryanschi-us and its impact on the development of technical progress in Russia. Rated value of technical training in vocational institutions of the Bryansk region
Key words: Bryansk district, industry, business, professional education, and technical personnel.

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