Выходные данные

Mechanical engineering and engineering science

1. Nosov N.V., Milokhova A.S., Nosov N.S., Shtopina Yu.A., Yakubovich E.A. Investigation of surface roughness of gas turbine engine blades ... 5
2. Bysov S.A., Malyshev E.N. Automation of stepper motor assembly: analysis of design features and technological limitations ... 13
3. Vyatkin A.A., Vyatkin A.G. Research on the effectiveness of technological lubricants in metal forming processes ... 17
4. Minaylo A.I., Lozovaya S.Yu. Improvement of magnetic drum separators for regeneration of magnetic suspension from heavy medium enrichment products ... 20

Mathematics and mechanics

1. Zenkina I.A., Zenkin V.N., Zenkina P.N. The effect of accounting for rod elongation on determining the moment of inertia of a body by the torsional oscillation method ... 24

Oil and gas engineering, technics and technology

1. Evdokimov A.P. Development of technological solutions to reduce axial loads of the rubber cord shell of oil equipment drives ... 29

Instrument making, metrology and information-measuring devices and systems

1. Sadykov R.R., Yasoveev V.Kh. Development and implementation of serial production of a new type of ball liquid flowmeters ... 34
2. Milovzorov D.G., Yasoveev V.Kh. Reforming the measured values of information- measurement systems informational signals ... 40

Electrical and Electronics

1. Mitryeva O.E, Pecheykina M.A. Analysis of the power semiconductor devices use for process control ... 45
2. Kanov L.N., Koneva S.A., Pronina A.K. Mathematical modeling of the steady-state mode of an electrical system with a remote consumer using the gradient method ... 48
3. Plotnikov S.M. Analysis of DC motor countercurrent braking time ... 57
4. Matveev Yu.V. Features of electric energy storage in autonomous low-power wind turbines ... 61

Informatics, computer engineering and management

1. Gurinov E.D., Gukov V.V., Popov A.A., Semenova M.N. Research of the operating modes of a DC motor using simulation and computer modeling ... 65
2. Khabarov S.P. Fuzzy model for Wi-Fi connection quality assessment based on key QoS parameters ... 70

Materials science

1. Biryukov V.P., Goryunov Ya.A. Comparative evaluation of the jamming resistance of original and modified polyesterimide paired with steel under hydraulic oil lubrication ... 78
2. Biryukov V.P., Yakubovsky A.A. Determination of tribological properties of polyethyreamide and its composites in dry friction and water lubrication ... 82
3. Biryukov V.P., Yakubovsky A.A. Changes in the friction coefficients of polymers depending on the type of lubricant with different roughness of the steel counterplate ... 87

Problems of personnel training in mechanical engineering

1. Pipkin Yu.V. Selecting an equivalent system of forces by the virtual works method using the example of installing a cylindrical blank in a mounting V-block ... 91
2. Vyatkin A.A., Filina E.M. Technical drawing for IT specialists: adapting the course content ... 100