MainCatalogMechanical Engineering and Machine ScienceMachine Science, Drive Systems, and Machine Components
Peculiarities of details loading of screw-roller mechanism
Authors: Tsvetkov D.I.  | Published: 28.04.2023 |
Published in issue: #3(80)/2023 | |
DOI: DOI: 10.18698/2541-8009-2023-3-877 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: roller screw mechanism, roller, screw, nut, thread, force, torque, mechanical engineering |
Determination of parameters of modification and displacement of the initial contour of gears providing the maximum service life of the planetary series of planetary gearboxes
Authors: Pavlov M.A., Kholodenko V.B. | Published: 06.12.2022 |
Published in issue: #11(76)/2022 | |
DOI: DOI: 10.18698/2541-8009-2022-11-837 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: planetary gearbox, planetary series, gear wheel, small center wheel, satellite, large center wheel, original circuit modification, original circuit offset, planetary series life |
Influence of the positioning error of the machine tool working bodies caused by the backlash of the ball screw on the accuracy of manufacturing a part
Authors: Orlov Yu.M. | Published: 14.12.2020 |
Published in issue: #11(52)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-11-657 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: determination of positioning error, positioning repeatability, ball screw backlash, drive accuracy of machine tools with numerical software, backlash, deviation from accuracy, linear movements |
Lowering energy consumption of unbalanced elevator systems
Authors: Kaimov S.A. | Published: 08.05.2020 |
Published in issue: #4(45)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-4-603 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: lifting-and-transport machines, efficiency of lifting machines, the ratio of the cabin weight and the load, the weight of the balancing counterweight, the engine power of the elevator system, the power calculation of the mine elevator, the balancing of the elevator system, the scheme of the mine elevator |
Experimental vibrodiagnostics of crack and modal analysis of its finite-element model
Authors: Aleksandrov Ya.V. | Published: 13.02.2020 |
Published in issue: #2(43)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-2-578 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: vibration diagnostics of cracks, fatigue tests, test bench, non-destructive testing methods, natural frequencies, amplitude-frequency characteristics, spectral analysis, finite element modeling |
Selection of lubricants for rolling bearings
Authors: Prokhorova L.N. | Published: 25.12.2019 |
Published in issue: #12(41)/2019 | |
DOI: DOI: 10.18698/2541-8009-2019-12-560 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: rolling bearing, lubricant, rolling bearing life, modified rolling bearing life, system resource modification coefficient of bearing |
Optimization of the transfer function of a piston compressor according to technological criteria
Authors: Solovyova V.V. | Published: 30.04.2019 |
Published in issue: #4(33)/2019 | |
DOI: DOI: 10.18698/2541-8009-2019-4-468 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: piston compressor, slider-crank mechanism, error, generalized coordinate, transfer function, accuracy grade, vector contour, standard deviation |
Features of the frame structures for fastening gear and other industrial equipment
Authors: Moloshkin D.А. | Published: 04.03.2019 |
Published in issue: #3(32)/2019 | |
DOI: DOI: 10.18698/2541-8009-2019-3-449 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: basic parts, cast plate, welded frame, channel, stiffness increase, profile pipes, unit production, metal intensity |
Geometric investigation of the sine mechanism
Authors: Terskov N.N., Lebedev D.A. | Published: 14.09.2018 |
Published in issue: #9(26)/2018 | |
DOI: DOI: 10.18698/2541-8009-2018-9-373 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: stereometry, descriptive geometry, design engineering, sine mechanism, robotic engineering, jointed mechanism, modelling, mechanics |
A test-bench for the propelling screws of small-size submersibles
Authors: Melnikov A.I., Drogaytsev I.A. | Published: 18.06.2018 |
Published in issue: #6(23)/2018 | |
DOI: DOI: 10.18698/2541-8009-2018-6-333 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components | |
Keywords: test-bench, testing the propelling screws, torque measurement, screw thrust measurement, sensor, propeller screw, submersible, electric motor, microcontroller Arduino |