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Main Journal ArchiveYear 2017 / № 9

Issue: #9 (690)

DOI 10.18698/0536-1044-2017-9

Calculation and Design of Machinery

Design and Experimental Research of the Drive of an Automatic Control System with a Harmonic Drive

Authors: Tarabarin V.B., Tarabarina Z.I.
Category: Calculation and Design of Machinery
Keywords: harmonic drive, backlash, torsional rigidity, efficiency factor, gear ratio error, vibration activity

The Optimization of the Machine Layout Based on Pressure Line Calculations on the Guides Surface

Authors: Shoucheng Ji, Utenkov V.M., Molchanov A.A.
Category: Calculation and Design of Machinery
Keywords: optimization, machining accuracy, active working cutting zone, genetic algorithm

Durability Calculation for Gear Mechanisms in Electromechanical Actuators

Authors: Timofeev G.A., Krasavin S.I., Silchenko P.N., Novikov E.S.
Category: Calculation and Design of Machinery
Keywords: gear mechanism, electromechanical actuator, kinematic accuracy, tooth wear, operational life

Transportation and Power Engineering

An Algorithm for Distributing Torque in a 4х4 Wheel Car to Ensure Driving Stability

Authors: Antonyan A.V.
Category: Transportation and Power Engineering
Keywords: mathematical model, limited-slip differential, coefficient of the lock, increased friction

Technology and Process Machines

Strengthening of Cylindrical Bushings by Transverse Burnishing with Flat Plates

Authors: Zaides S.A., Pham Dac Phuong
Category: Technology and Process Machines
Keywords: plastic deformation, stress-strain state, strengthening of bushings, transverse burnishing, percentage reduction, wall thickness

High Efficiency Eddy Current Testing of Tubes with Flow Coating

Authors: Klyuev V.V., Efimov, Shubochkin A.E., Martyanov E.V., Mefodichev P.N.
Category: Technology and Process Machines
Keywords: non-destructive testing, eddy current testing of tubes, eddy current defectoscope, local hardening zone, hardness control

Modelling the Cut Layer When Thread Milling

Authors: Malkov O.V., Karelskiy A.S.
Category: Technology and Process Machines
Keywords: thread milling model, machining of internal threads, cross section of the cut layer, engagement angle, thread milling simulation

Technological Principles of Increasing Wear Resistance of Parts by Electromechanical Surface Hardening

Authors: Fedorova L.V., Fedorov S.K., Ivanova Y.S., Lompas A.M.
Category: Technology and Process Machines
Keywords: tool joint hardening, electromechanical surface hardening, wear resistance of rubbing surfaces, electromechanical treatment, surface layer hardness

Uncompensated Transformation of Matter from Liquid to Solid State During Solidification of Metals and Alloys

Authors: Semenov V.I.
Category: Technology and Process Machines
Keywords: solidification metal and alloy, equilibrium co-existence of phases, transformation order, metastable melt structure, irreversible process, chemical potential

The Research of Surface Roughness Parameters and Accuracy of Additive Manufacturing

Authors: Sukhov D.I., Nerush S.V., Belyakov S.V., Mazalov P.B.
Category: Technology and Process Machines
Keywords: surface roughness, surface quality, selective laser melting, metal powder composition, additive manufacturing, nickel super alloy