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Journal "Vestnik BSTU" 1 (33) 2012

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

Gorlenko A.O., Topolyansky P.A., Topolyansky A.P., Skantsev V.M., Shupikov I.L., Ero-khin A.N. Increasing the wear resistance of friction cylindrical surface by applying rein-forsing nanocoating. Describe the nature and characteristics of the method of surface modifica-tion by deposition of wear parts nanocoating technology with finishing plasma strengthening (FPS). Consider theselection of the coating material for the FPS system Si-O-C-N. Modes are given a coating on theparameters of nanoindentation. Given the results of studies of tribological characteristics of nanocoatings, which are responsible for improving the operational stability of hardened products.
Key words: surface modification, finish plasma strengthening, wear-resistance, nanocoating, na-noindentation, tribological tests.

Tikhomirov V.P. Evaluation of residual resources elements of hoisting machines largest wear. Residual resource of friction pairs responsible for the safe operation of load-lifting machines, can be defined on the proposed methodology, involving random loading elements of the pair of friction, absence period of normal wear and change of wear rate in the periods of exploitation.
Key words: residual resource, period of exploitation, hoisting machines, wear, friction pairs.

Davydov S.V., Skantsev V.M. Structural changes surface friction the conveyors with the overhead tape. It is established, that the conveyors with hanging ribbon structure surface friction pairing supporting roller - tube under the influence of significant stress and strain the destruction. The technology dispersion hardening materials roller conveyor.
Key words: the conveyor with the overhead tape, surface friction, the dispersion hardening, mi-crohardness, of every solution, modification of cast iron.

Vasilev A.S., Keglin B.G., Boldyrev A.P., Shlushenkov A.P. Creation and research of fric-tional absorbing device with elastic spacer unit. The design of the new friction absorbing de-vice with elastic spacer unit is presented. The new mathematical model is developed. The power characteristic of the projected absorbing device is received. The results of computational re-searches of absorbing device are shown.
Key words: automatic coupler, frictional absorbing device, the elastic spacer unit.

Korshunov V.Ja., Goncharov A.M., Prokofev A.N., Gorlenko O.A. Projections of underlaying parts of agricultural machinery during machining. In this paper, based on the structural and energetic approach to the process of plastic deformation and fracture of met-als are basic tenets of the theory of quality management of manufacturing agricultural machin-ery parts during machining.
Key words: quality, cutting force, stress, dislocation, thermodynamics, internal energy,work hardening, residual stresses.

Reutov A. A. Emanov S. L. Calculation a compressing mechanism of clamp of packages of the silicate brick. The construction and the method of calculation a compression mechanism of packages of the silicate brick is considered. Some results of calculations are conducted.
Key words: clamp, a compression mechanism, package of brick.

Lozbinev V.P., Lozbinev F.Y. Actual lines of researches in the field of construction design of cars. Opportunities of perfection of process of construction design of cars are considered. Questions of parametric and structured optimization are stated. Description of algorithms of structured optimization is broughted. Directions of the perspective studies are worded.
Key words: optimum designing, carrier construction, target function, restrictions, parametric optimization, structured optimization.

Levyj D.V., Totai A.V., Tihomirov V.P. Formation of quality of the surface of the blade processing brittle materials. Considered are the peculiarities of the destruction of material and formation of roughness in the process of processing fragile materials. Theoretical equation of the relationship of the conditions of processing with the parameters of quality of a surface, allowing to provide the detail necessary roughness.
Key words: machining by cutting, roughness formation, a brittle material.

Korobko A.V., Prokurov M.Yu. Application of configuration factor to define load-carrying ability of rectangular plates from elastoplastic material. The article gives the task solution by the definition of ultimate breaking load for hinged end rectangular plates made of elastoplastic material and loaded with concentrated load at arbitrary point applying integral characteristic of the plane domain - configuration factor. The calculation formulae of dependence of point loca-tion of force application are obtained. Algorithms and programs to define the schematic view of plate destruction and ultimate breaking loads are built.
Key words: rectangular plates, concentrated load, limit equilibrium, schematic view of destruc-tion, ultimate breaking load, configuration factor, load-carrying ability, elastoplastic material.

Lagerev I.A. Simulation of a crane-manipulator of mobile energy unit metal construction loading parameters. A methodic of mobile energy unit crane-manipulator metal construction loading parameters simulation is under consideration in this article. This methodic was applied for crane-manipulator which service the pipeline construction.
Key words: crane-manipulator, energy unit, loading parameters, simulation.

Obozov A.A., Starokogev M.A. Research investigation of twin four-chamber rotor piston engine performance over broad range of its load and speed modes. This article contains the results of investigating the twin rotor piston engine performance over the broad range of its load and speed operation modes. The research investigation was done with the help of a mathematic simulation of the engine running process. It is given the engine universal curves built with using a regression analysis of the findings.
Key words: twin rotor piston engine, running process, regression analysis, universal curves.

Fyodorov V. P., Nagorkin M. N., Pyrykov I. L., Ivahnenko I.L., Fedyaeva G.A., Potapov L.A. Automation of diagnostics of technological systems on parameters of quality of sur-faces of processed details. Questions of automation of diagnostics of technological systems on parameters of quality of surfaces of processed details, including their operational properties are considered. Examples of operating systems of diagnostics of quality of the surface, constructed on the basis of the modernized domestic devices and the equipment are presented.
Key words: automation, diagnostic, technological system, surface quality, operational properties, reliability, modernizing, computerization.

Kobishanov V.V., Antipin D.Y. Safety assessment of a passing passenger railway trains switches. The technique of an estimation of a passing passenger railway trains switcheswhich are in serviceable and faulty conditions, based on methods of mathematical modelling is offered.
Key words: safety assessment, passenger railway trains, switch, breakdown, parametres of run-ning dynamics, mathematical modeling.

Makarenko K.V., Totay A.V., Poddubnyy A.N., Zentsova E.A. The composite structuring of ductile iron. The peculiarities of the obtaining of the composite phase distribution in ductile iron. The main factors influencing the formation of ferrite shell around graphite inclusions are described. The ways to operate the ferrite shell thickness in the structure "bull's eye" and the ways to change mechanical and operational properties of iron are suggested.
Key words: ductile iron, composite structures, ferrite, silicon, graphite inclusions, heat treatment.

Chandoshko A. V., Totai A.V., Averchenkov V.I. Software module for modelling process screw grooves disk tools. The article describes ways to solve the problem of profiling the cutting tool in the processing of helical surfaces. The problems of mathematical modeling, algorithms and software to solve this problem.
Key words: lgorithmic and software profiling cutter, screw machining particleboard surfaces.

Fedyaeva G. A., Matyushkov S. Yu., Rogovtsev G. V., Kochevinon D. V. Automatic control system for electric traction induction motor drive. The article describes the main principles of model production and computer modeling with respect to the control system for traction electric induction motor drive in vehicles running at the limit of adhesion on wheels with rails.
Key words: electric traction drive, induction motor, automatic control system, computer model-ing, self-oscillation reduction.

Eshin S.V. An Algorithm for discovering causal relationships from empirical data. An algo-rithm for automated discovering causal relationships from empirical data, which is an improved version of the T. Vermas & J. Pearls Inductive Causation (IC) algorithm, is proposed. A formal definition of a root, direct and indirect causes is given based on causal Bayesian networks for-malism. The new rules for Bayesian network pattern orientating based on information about types of causes are proposed.
Keywords: cause, causal relationships, Bayesian network, identification of causality, empirical data

Averchenkov V.I., Spasennikov V.V., Filippov R.A. Research of accuracy of positioning of objects at optical microscopy with management through the internet. Questions of hardware realization system for the microgeometrical analysis on a basis optical microscopy are considered. Drives of management of moving of knots of a microscope and the basic hardware decisions used at creation of a complex are described. The technique of an estimation of an error kinematic chains of a drive of moving of a subject little table is developed
Key words: the optical microscopy, the automated system of scientific researches, hardware-software complex, management drives, kinematic error of a chain.

Tolsykh S.G., Tolsykh S.S. Object-oriented representation systems and event-driven model of technological flow. The problem is the formalization of objectriented representation systems, which serves as the basis for the development of mathematical models of the process stream, particularly for food production. It is proposed to use event-driven mathematical description of how the cognitive basis of representations of mixed systems with continuous time and dis-crete objects hierarchy management processes in the technological flow.
Key words: system analysis, process flow, object-oriented, event-driven model, food products.

Miroshnikov V.V., Stroitelev V.N., Borbatc N.M. Application of the method of principal components for processing of the multidimensional statistical data. In article questions of processing of the multidimensional statistical data of a rating estimation of students on the basis of application of a method of allocation fprincipal components are considered.
Key words: the multidimensional analysis of the data, dimension decrease, principal compo-nents, rating.

Kamaev V.A., Al-Qataber A.S., Shcherbakov M.V. Development of methods of forecasting socio-economic parameters municipalities. The results of a study on the prediction of socio-economic parameters of the municipalities. A comprehensive approach to solving the problem of forecasting based on the process of extracting knowledge from data in the form of the production cycle (CRISP-DM). The results of the tests and shows the consistency of methods for solving the problem of forecasting the demographic situation in the database of passports municipalities (2007-2009 gg.).
Key words: socio-economic characteristics, demographics, weather, evolutionary systems, konnektivistskie model municipalities.

Trifankov Yu.T, Trifankov Ya.Yu. The problem of the study of history and cossacks Bry-ansk accompanied hull territories. Defined the problem of studying the history of a regional Cossack Bryansk region and adjacent territories that emerged between Russia and Rzeczpospoli-ta, Zaporozhye and Don and has maintained a socio-cultural characteristics that are relevant to the present.
Key words: Cossacks, the Bryansk region of Russia, Moscow principality, Rzeczpospolita, Don, Kiev.

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