Search

Catalog

Main Journal ArchiveYear 2017 / № 1

Issue: #1 (682)

DOI 10.18698/0536-1044-2017-1

Calculation and Design of Machinery

Calculated Parameters of Chip Formation for Restricted Oblique Cutting of Plastic Materials

Authors: Grubyy S.V.
Category: Calculation and Design of Machinery
Keywords: contact pressure, oblique cutting, restricted cutting, thickness of the cut layer, chip formation parameters, geometrical parameters of the combined cutter, angle of shear, angle of chip flow along the front surface, length of chip contact

Classification and Occurrence Conditions of Singularities in Parallel Mechanisms

Authors: Laryushkin P.A.
Category: Calculation and Design of Machinery
Keywords: kinematic chains, parallel mechanisms, singularities, mobility of mechanism links, screw theory

Load Distribution in Engaged Multi-Row Planetary Gears and its Impact on Technical and Economic Performance of the Mechanism

Authors: Plekhanov F.I., Vychuzhanina E.F., Suntsov A.C.
Category: Calculation and Design of Machinery
Keywords: load distribution, multi-row planetary gear, torsional deformation of the sun gear, mass-to-torque ratio

Qualitative Effects of Vibrations of Reinforcing Ring Elements with Attached Mass, as a Special Case of an Infinitely Long Thin Circular Cylindrical Shell

Authors: Seregin S.V.
Category: Calculation and Design of Machinery
Keywords: thin infinitely long shell, isolated ring, attached mass, dynamic asymmetry, flexural and radial vibrations, natural frequencies and forms, splitting the spectrum

Transportation and Power Engineering

The Estimation of the Influence of Semi-Trailer Wheel Activation on Traction and Dynamic Properties of Road Trains

Authors: Ankinovich G.G., Gorelov V.A., Chudakov O.I.
Category: Transportation and Power Engineering
Keywords: mathematical model, electromechanical transmission, active trailer, individual wheel drive, adverse terrain vehicle, mathematical simulation modeling of dynamic systems

The Method of Improving Fuel Efficiency of a Diesel Generator Set of the Locomotive in Operation

Authors: Markov V.A., Epishin A.U., Loboda S.S.
Category: Transportation and Power Engineering
Keywords: diesel engine, locomotive, diesel generator set, fuel efficiency, locomotive characteristic

Technology and Process Machines

The Control of Axial Elastic Deformations of Non-Rigid Bearing Rings when Flat Grinding End Surfaces

Authors: Nosenko V.A., Tyshkevich V.N., Sarazov A.V., Orlov S.V.
Category: Technology and Process Machines
Keywords: process optimization, quality of machined surface, axial elastic deformations, bearing ring, grinding of end surfaces

The Comparative Analysis and Synthesis of Methods for Correction of Thermal Deformations in Machine Tools

Authors: Yagopolskiy A.G., Vinnikov D.A.
Category: Technology and Process Machines
Keywords: actuating mechanism, thermal deformation, machine tool, working unit, correction method, machining inaccuracy, comparative analysis

Testing and Implementing the Process of Groove Cutting on the Part «Insert» Using Vortex Method

Authors: Nadirov Y.M.
Category: Technology and Process Machines
Keywords: adjustment, accuracy, tools, roughness, groove, feed

Aviation and Rocket-Space Engineering

The Study of Cylindrical Duct Cooling by Solid Hydrocarbon Fuel Gasification Products

Authors: Arefyev K.Yu., Fedotova K.V., Yanovskiy L.S., Averkov I.S., Baykov A.V.
Category: Aviation and Rocket-Space Engineering
Keywords: combustion chamber, one-dimensional mathematical model, thermal state modeling of combustion chamber walls, axisymmetric ramjet duct, solid hydrocarbon fuel, cooling capacity of gasification products