2013 issue 3
Heat and Power Engineering
E.S. Malkov, B.L. Shelygin. Layout Comparison of Extra Fuel Combustion Chamber and Heat-exchange Surfaces
in Gas Pipe of Recovery Boiler....................................................................................................................................................5
V.N. Vinogradov. Research of Pipeline Corrosion Intensity of Steam Condensate Recovery of Medium Pressure
Heat Power Plant with Usage of Oxygen Measurement.............................................................................................................9
А.B. Larin, А.V. Kolegov. Monitoring Water and Chemical Mode of Boiler-Turbine Generator with
Combined-cycle Plant.............................................................................................................................................................14
A.V. Kondrashin, V.S. Karasyov. Initialization Methods of Searchless Self-tune Automatic Regulation System............18
Electromechanics
Yu.B. Kazakov, N.K. Shvetsov. Energy Efficiency Simulation of Tractive Asynchronous Motor while Frequency
Converter Supplying with Pulse Width Voltage Modulation.......................................................................................................23
L.N. Bulatov, A.I. Tikhonov. Ways of Cutting Time of Dynamic Processes Calculation in Asynchronous Engine
with Short-circuited Rotor in the Model with Direct Appeal to the Finite-element Calculation of Magnetic Field...................27
S.M. Perminov. Researching Parameters Distribution of Magnetic Field in Magnetic Elements of Classical Magnetic Sealer..32
Automation Control Systems
A.R. Gaiduk, I.A. Kalyaev, S.G. Kapustyan, V.N. Ryabchenko. Markov Parameters and Transfer Matrixes
of Multidimensional Control Systems........................................................................................................................................36
S.K. Lebedev, A.R. Kolganov, N.E. Gnezdov. Complex Control in Positioning Systems with Load Observer.....................41
A.S. Anuchin, K.G. Fedorova. Using Two-Mass Thermal Model for Asynchronous Engine Selection...................................47
O.S. Khvatov, A.B. Daryenkov, I.S. Polyakov. Neural Network Algorithm of Control System of Fuel Supply
of Frequency Rotation Diesel Generator Set...............................................................................................................................50
Methods of Mathematical Simulation
P.V. Zhukov. Calculation of Temperature Fields and Thermal Stresses in Thick-Walled Cylinder under Impulse Heat Supply..54
B.S. Kurnyshev. Mathematical Model of Electromagnetic Field With Local Determining the Charge Density...........................58
I.F. Yasinskiy. Neural Network Self-organization Method for Processes Prediction with Penalty
for Complexity and Optional Structure........................................................................................................................................61
Computer Science and Information Technologies
A.S. Mikhaylov, B.A. Staroverov. Problems and Prospects of Artificial Neural Networks Applying for Identification
and Diagnostics of Technical Objects.....................................................................................................................................64
V.V. Netkachev. Liquid and Gas Mechanics Modeling with CUDA Technology........................................................................69
Economics
I.G. Kukukina, S.V. Klimova. Economic Sustainability Model of Energy Companies
in Terms of Business Risk and Overhead Impact.........................................................................................................................74
T.B. Malkova, O.A. Lebedeva. Methodical Approaches to Estimation of Investment and Innovative Activity
and Attractiveness of Integrated Heat Supply Infrastructure.........................................................................................................81