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Main Journal ArchiveYear 2014 / № 5

Issue: #5 (650)

DOI 10.18698/0536-1044-2014-5

Calculation and Design of Machinery

Study of stress concentrations in a shell under local forces by the transition matrix method

Authors: Vinogradov Yu.I.
Category: Calculation and Design of Machinery
Keywords: shell, boundary value problem, stress concentration, initial problem

On the application of porous metals in regenerative cooling systems of liquid propellant engines

Authors: Pelevin F.V., Ponomarev A.V., Semenov P.Y.
Category: Calculation and Design of Machinery
Keywords: hydraulic losses, regenerative cooling system, porous metal, inter-channel coolant transpiration, heat transfer intensification, heat transfer efficiency.

Study of the slab heating process in gas sheet forming

Authors: Botashev A.Y., Bisilov N.U., Malsugenov R.S.
Category: Calculation and Design of Machinery
Keywords: plasticity, fuel mixture, two-sided heating, gas forming, gas pressure, slab heating, high temperature gas.

Transportation and Power Engineering

Improving stability and controllability of multi-wheeled vehicles with motor-axle electromechanical transmissions

Authors: Zhileykin M.M., Seredyuk V.A.
Category: Transportation and Power Engineering
Keywords: mathematical model, simulation, power, torque, control law, traction motor, motor-axle design

All-terrain vehicles with elastic screw propellers

Authors: Byakov K.E., Chan Ki An, Sorokin F.D., Mashkov K.Yu.
Category: Transportation and Power Engineering
Keywords: lattice shell, all-terrain vehicle, rotary-screw propeller, unsymmetrical laying of yarns.

Comparative analysis of alternative motor fuels for diesel engines

Authors: Markov V.A., Bebenin E.V., Gladyshev S.P.
Category: Transportation and Power Engineering
Keywords: diesel engine, diesel fuel, natural gas, rapeseed oil, alternative fuel

An initial data reconstruction method for developing mathematical models of diesel engines

Authors: Kuznetsov A.G., Kuleshov A.S., Kharitonov S.V.
Category: Transportation and Power Engineering
Keywords: modeling, compound engine, operation mode, software package

Technology and Process Machines

Elements of angular velocity plans for three-degree-of-freedom planetary gearboxes providing seven forward gears

Authors: Kharitonov S.A., Nagaytsev M.V.
Category: Technology and Process Machines
Keywords: angular velocity plan, planetary gear set, kinematics diagram, gearbox

Technical aspects of designing a spacecraft for transporting radioactive waste

Authors: Onufriev A.V., Dmitriev S.N., Onufriev V.V.
Category: Technology and Process Machines
Keywords: spacecraft, power plant, nuclear waste, ballistic properties, mass properties, electric propulsion, design arrangement, structural frame, self-delivery

Mechatronic drives in CNC machine tools

Authors: Starodubov V.S.
Category: Technology and Process Machines
Keywords: CNC machine tools, direct mechatronic drive, motor-spindle, rod-end linear motor, two-axes rotary table