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Optimization of the turning operating conditions using exponential and polynomial equations
| Authors: Grubyi S.V. | Published: 09.10.2023 |
| Published in issue: #10(763)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing | |
| Keywords: operating conditions, exponential equations, polynomial equations, linear programming, nonlinear programming, wear rate |
Studying the impact of the optimal control problem components on its frequency for a quadruple walking robot
| Authors: Khusainov R.R., Linyushin A.A., Vorochaeva L.Yu., Savin S.I. | Published: 10.10.2023 |
| Published in issue: #10(763)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: quadruple walking robot, control system, inverse kinematics, predictive control, control system frequency, standard deviation |
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 |
Technological features of ultrasonic cutting with simultaneous welding of the plastic products
| Authors: Volkov S.S., Konovalov A.V., Pankratov A.S., Mikayilova J.A. | Published: 22.10.2023 |
| Published in issue: #11(764)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Welding, Allied Processes and Technologies | |
| Keywords: ultrasonic cutting, waveguide tool, ultrasonic vibrations amplitude, static pressure, filter set, polymer materials |
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 |
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 |
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 |
Bridge crane adaptive control in transferring a long vertically positioned load
| Authors: Kruglov S.P., Kovyrshin S.V. | Published: 02.11.2023 |
| Published in issue: #11(764)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: bridge crane, control automation, adaptive control, current parametric identification algorithm, control system stability |
Specifics in studying the aluminum contact fatigue
| Authors: Medovshchikov A.V. | Published: 04.11.2023 |
| Published in issue: #11(764)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: contact fatigue, aluminum alloys, contact fatigue testing |
Methodological Support Improvement in the Aircraft Technological Processe Design Based on Using the Constraint Hypergraphs
| Authors: Lushkin A.A., kruglov P.V., Bolotina I.A. | Published: 05.11.2023 |
| Published in issue: #11(764)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: constraint hypergraph, assembly model, parallel assembly, assembly sequence design automation |