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Assessment of the boundary conditions influence on the design load capacity value of the turbocharger gas-dynamic radial foil bearings
| Authors: Volkov-Muzylev V.V. | Published: 02.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas-dynamic bearing, foil bearing, high-speed turbomachines, numerical simulation, gas lubrication |
Development of a method to compute wear indicators of the prefabricated carbide cutters
| Authors: Grubyi S.V. | Published: 04.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing | |
| Keywords: method, computation, parameters, wear, durability, wear-resistant coating, polynomial equation, spline |
A way to increase service life of the imported piston seals during the period of the sanctions’
| Authors: Kobylsky R.E., Busarov S.S. | Published: 05.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, mass wear, antifriction material, friction pair |
Development of a promising technology for the embedded elements manufacture to obtain guide vanes for the turbopump units
| Authors: Ryazantsev A.Yu., Smolentsev E.V., Ustinov K.A., Ryazantseva E.A. | Published: 08.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: liquid propellant rocket engine, turbopump unit, guide vane, embedded element, technological equipment |
Design and development of an endoscopic gripper for tissue suturing in the laparoscopic operations
| Authors: Shalyukhin K.A., Levin S.V., Skvortsov S.A. | Published: 10.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: minimally invasive operations, laparoscopic instruments, staplers, surgical suture, ligature |
Assessing the spindle dynamic quality
| Authors: Brungardt A.V., Shchepin A.N., Brungardt M.V., Bryukhovetskaya E.V. | Published: 12.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: spindle assembly, dynamic model, natural frequency, moment of inertia |
Structural synthesis and analysis of the self-aligning mechanisms mobility based on the structural grоups for various branches of technology
| Authors: Pozhbelko V.I. | Published: 13.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: structural synthesis, mobility analysis, redundant connections, lever multi-circuit mechanisms |
Studying accuracy of the stepped shafts machining on the CNC lathe
| Authors: Amirov F.G., Abbasov V.A., Amirli S.F., Simon Silvio, Gadymov E.Z. | Published: 15.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: CNC machines, lathe, stepped shaft, cutting parameters, cutting force, dimensional deviation |
Digital reengineering of the customized equipment manufacture in small enter-prises
| Authors: Bulavin V.F., Bulavina T.G., Petryashov I.S., Stepanov A.S. | Published: 06.08.2024 |
| Published in issue: #8(773)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: digital twin, digital reengineering, additive technologies, small enterprises businesses |
Structural synthesis of the parallel structure mechanisms containing kinematic chains that impose connections on the output link motion
| Authors: Didenko E.V., Pevnev V.G., Demidov S.M. | Published: 06.08.2024 |
| Published in issue: #8(773)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: parallel structure mechanism, one degree of freedom, planar motion, kinematic chain, imposed connections |