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Solving the working area positioning and studying problem in the kinematically redundant parallel structure mechanism
Authors: Laryushkin P.A., Ispolov E.M., Dolgikh A.I. | Published: 02.11.2023 |
Published in issue: #11(764)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: parallel structure mechanism, parallel kinematics, flat mechanism, kinematic redundancy, working area, special situations |
Material and surface condition influence on adhesive strength of the adhesive joint at shear
Authors: Koryagin S.I., Sharkov O.V., Velikanov N.L. | Published: 30.10.2023 |
Published in issue: #11(764)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: adhesive composition, polymer layer, shear stress, model experiment, adhesive strength, surface roughness |
Construction of stiffness matrices of volumetric finite elements by the double approximation method and software verification
Authors: Gaydzhurov P.P. | Published: 25.10.2023 |
Published in issue: #11(764)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: finite element method, double approximation method, volumetric finite elements, finite element testing |
Universal L0-algorithm of structural synthesis and analysis of the family of the new platform parallel-structure manipulators
Authors: Pozhbelko V.I. | Published: 12.10.2023 |
Published in issue: #10(763)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: structural synthesis, synthesis algorithm, redundant connections, platform manipulators, inventions, parallel structure, mobility analysis |
Theory and application of structural synthesis of the new lever mechanisms with the multiple cylinder joints for different technology areas
Authors: Pozhbelko V.I., Kuts E.N. | Published: 11.09.2023 |
Published in issue: #9(762)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: structural synthesis, self-aligning lever mechanisms, mechanism mobility, closed loops, complex hinges, new lever mechanisms |
Scaling effects in the threaded pieces made of the spatially reinforced carbon-carbon composite materials
Authors: Lyubchenko M.A., Magnitsky I.V., Tashchilov S.V., Zhang A.L. | Published: 30.08.2023 |
Published in issue: #9(762)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: carbon-carbon composite materials, scaling effects, threaded joints, shear stresses |
Compression rate influence on the internal combustion engine efficiency
Authors: Agalarov J.H., Hasanova T.J. | Published: 11.08.2023 |
Published in issue: #8(761)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: twin-shaft engines, compression ratio, fuel consumption, combustion character index, crankshaft |
Theoretical evaluation of efficiency of a spherical ball gear operating in the multiplier mode
Authors: Lustenkov M.E., Lustenkova E.S. | Published: 04.08.2023 |
Published in issue: #8(761)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: medium power wind generator, multiplier, intermediate rolling elements, gear efficiency, spherical ball gear |
Transient processes in an active vibration isolation system with the vibroactive forces inertial compensator
Authors: Buryan Yu.A., Shalai V.V., Sitnikov D.V., Buryan A.A. | Published: 01.08.2023 |
Published in issue: #8(761)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: control system, transient process, electrodynamic compensator, vibration isolation system, rubber-cord pneumatic spring, vibroactive forces |
Mathematical model of a wave gear with the external deformation waves generator
Authors: Timofeev G.A., Lyuminarsky I.E., Lyuminarsky S.E. | Published: 10.07.2023 |
Published in issue: #7(760)/2023 | |
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
Keywords: wave gear, flexible wheel, rigid wheel, ring wave generator, torsional rigidity, kinematic accuracy |