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Issue: #9 (678)
Calculation and Design of Machinery
A Theoretical Study of the Influence of Various Parameters on the Limit Torque of a Harmonic Drive
| Authors: Lyuminarsky S.E., Lyuminarsky I.E. | |
Category: Calculation and Design of Machinery |
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| Keywords: harmonic drive, flex spline, circular spline, wave generator, limit torque | |
The Evaluation of the Effectiveness of Design and Technological Solutions to Reduce Vibration Activity of Drive Gear Mechanisms Based on the Analysis of Normal Vibration Modes
| Authors: Ishin N.N., Goman A.M., Skorokhodov A.S. | |
Category: Calculation and Design of Machinery |
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| Keywords: gear, shock pulse, normal frequencies, normal modes, vibration activity criterion, compound gear | |
Transportation and Power Engineering
Modelling the Pneumatic Start of a Piston Engine
| Authors: Grishin Yu.A., Malastovsky N.S., Semenchukova V.S. | |
Category: Transportation and Power Engineering |
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| Keywords: mathematical model, piston engine, starting system, start-up numerical modelling system | |
Technology and Process Machines
The Experimental Study of Pumping Characteristics of the First Domestic Oil Free System Combining Roots and Scroll Vacuum Pumps
| Authors: Burmistrov A.V., Salikeev S.I. | |
Category: Technology and Process Machines |
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| Keywords: oil free vacuum, scroll pump, Roots pump, pumping speed, investigation test stand, pumping characteristics | |
The Industry Standard for the Manometric Method of Leakage Testing
| Authors: Makarov V.A., Asadova Y.S., Tyutyaev R.E. | |
Category: Technology and Process Machines |
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| Keywords: automatic leakage testing, non-destructive testing, information technology | |
The Analysis of the Possible Use of Low-Temperature Alloys as an Auxiliary Layer between the Piezoelectric Transducer and a Test Piece with Complex Geometry
| Authors: Remizov A.L., Deryabin A.A., Khalilov M.A. | |
Category: Technology and Process Machines |
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| Keywords: ultrasonic testing, layered medium, impedance, acoustic duct equation, test sensitivity | |
Methods and Instruments for Measuring the Rate of Liquids and Gases: Prospects of Application of Ultrasonic Transducers with a Wide Measuring Beam
| Authors: Khlebnova V.I. | |
Category: Technology and Process Machines |
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| Keywords: orifice, turbine flow meter, vortex flow meter, ultrasonic flow meter, Lamb waves | |
The Determination of Rational Application of Axial, Centripetal and Centrifugal Ultralow Power Turbines by their Generalized Characteristics
Aviation and Rocket-Space Engineering
Metal Power Compositions for the EP648 Heat Resistant Alloy Manufactured by All-Russian Research Institute for Aircraft Materials VIAM for Selective Laser Melting, Laser Metal Deposition and Metal Injection Molding Technologies