Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Vladimir A. Kodnyanko"'
Publikováno v:
Precision Engineering. 68:72-81
Active aerostatic bearings, the main advantage of which is their ability to provide negative compliance, are gradually being used in metal-cutting machines as load-bearing structures and as automatic compensators for the deformation of their technolo
Autor:
Vladimir A. Kodnyanko
Publikováno v:
Radio Electronics, Computer Science, Control. :48-54
Contex. Fast method of rational interpolation of the transfer function of linear dynamical systems with distributed parameters is described, the values of which can be found by numerical methods or by calculating the transcendental functions of the L
Publikováno v:
Journal of Machinery Manufacture and Reliability. 49:1021-1026
A mathematical model has been developed, and the surface roughness effect on the characteristics of an open axial hydrostatic bearing with throttle compensation of the lubricant consumption has been studied. The influence of the height and roughness
Autor:
Vladimir A. Kodnyanko
Publikováno v:
Vestnik Tomskogo gosudarstvennogo universiteta. Upravlenie, vychislitel'naya tekhnika i informatika. :4-12
Autor:
Vladimir A. Kodnyanko
Publikováno v:
Radio Electronics, Computer Science, Control. :36-43
Contex. Making managerial decisions is often associated with solving one-dimensional global optimization problems. The most important property of global optimization methods is their speed, which is determined by the number of calls to the objective
Autor:
Vladimir A. Kodnyanko
Publikováno v:
Periodica Polytechnica Transportation Engineering. 49:114-119
The design, mathematical model and methods of calculating static characteristics of the radial hydrostatic compensator of machine tool bearings deformation are considered. The research has shown that the design is able to provide a stable value of ne
Autor:
Yuri Pikalov, Olga Grigorieva, Vladimir A. Kodnyanko, Lilia Strok, Andrey Kurzakov, M. V. Brungardt, Iakov Pikalov, Stanislav Shatokhin
Publikováno v:
Mathematics
Volume 9
Issue 14
Mathematics, Vol 9, Iss 1698, p 1698 (2021)
Volume 9
Issue 14
Mathematics, Vol 9, Iss 1698, p 1698 (2021)
Due to their vanishingly low air friction, high wear resistance, and environmental friendliness, aerostatic bearings are used in machines, machine tools, and devices that require high accuracy of micro-movement and positioning. The characteristic dis
Autor:
M. V. Brungardt, Lilia Strok, Andrey Kurzakov, Stanislav Shatokhin, Yuri Pikalov, Iakov Pikalov, Olga Grigorieva, Vladimir A. Kodnyanko
Publikováno v:
Applied Sciences
Volume 11
Issue 12
Applied Sciences, Vol 11, Iss 5714, p 5714 (2021)
Volume 11
Issue 12
Applied Sciences, Vol 11, Iss 5714, p 5714 (2021)
Aerostatic bearings are attractive, with minimal friction losses, high durability, and environmental friendliness. However, such designs have a number of disadvantages, including low load-bearing capacity and high compliance due to high air compressi
Autor:
Vladimir A. Kodnyanko
Publikováno v:
Radio Electronics, Computer Science, Control. :34-39
Context. The hypothesis about computational redundancy of the dichotomy method used for conditional minimization of unimodal functions was formulated, and on this basis the idea of the possibility creating a more efficient method was suggested. Objec
Publikováno v:
Tribology in Industry, Vol 41, Iss 2, Pp 237-241 (2019)
The aim of the work is to present a construction, a mathematical model and a method for calculating the indicators quality dynamics of a gas-static thrust bearing with a сarrying center on an elastic suspension. It is shown that the applying this im