Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yu. D. Rumyantsev"'
Autor:
Yu. D. Rumyantsev, A. N. Timokhin
Publikováno v:
Fibre Chemistry. 51:73-75
A system for regulating the diameter of optical fiber glass in the process of manufacture is considered. The object possesses pure time delay. In control systems with time delay as in the present case Smith predictors are usually used to reduce the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1829bd48526f6b17b671f3204d90cc
https://doi.org/10.1007/s10692-019-10050-3
https://doi.org/10.1007/s10692-019-10050-3
Autor:
S. V. Zakharkina, Yu. D. Rumyantsev
Publikováno v:
Fibre Chemistry. 48:353-356
A method for remote automated temperature control of the spinning zone during production of fluoride optical fibers by the two-color process is proposed. An electrical diagcphram of a spinning-zone temperature sensor that uses the proposed method is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a230e7c94332809b114f569ad1c2be49
https://doi.org/10.1007/s10692-017-9796-8
https://doi.org/10.1007/s10692-017-9796-8
Publikováno v:
Fibre Chemistry. 47:421-425
To study the dynamics of a control object, it is necessary to obtain its transfer function or construct a model of it. The process of identification was carried out by Simoyu’s method and by means of the program Ident, which is built into the syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::047792d7998319cd53370513003d7042
https://doi.org/10.1007/s10692-016-9707-4
https://doi.org/10.1007/s10692-016-9707-4
Publikováno v:
Fibre Chemistry. 47:413-415
A classification is presented for well-known methods and equipment used to evaluate the composition and uniformity of blends of natural and chemical fibers. A visual method, a photometric method, and a method based on differences between the physicoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ccc478168cda7469a8ee775e7a612fc
https://doi.org/10.1007/s10692-016-9705-6
https://doi.org/10.1007/s10692-016-9705-6
Publikováno v:
Fibre Chemistry. 45:244-251
It is proposed that the root hodograph method be used to design a system for controlling the formation of aluminum oxide filaments. As part of the design process, a series of programs was written in MatLab to study the dynamic characteristics of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e3e64553de091cbf8e721370e61c2e
https://doi.org/10.1007/s10692-013-9521-1
https://doi.org/10.1007/s10692-013-9521-1
Publikováno v:
Fibre Chemistry. 45:184-187
Programming the control of the drive of a ring-spinning machine makes it possible to change the machine’s speed regime in accordance with the specific requirements of the spinning operation. The signal from the transducer (absolute encoder) that se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a4b626bbf3e3b109db92c0b0578a8c
https://doi.org/10.1007/s10692-013-9508-y
https://doi.org/10.1007/s10692-013-9508-y
Autor:
A. O. Akopyan, Yu. D. Rumyantsev
Publikováno v:
Fibre Chemistry. 45:165-170
An automated system is proposed for feeding primary fibers of aluminum oxide to minimize their rupture and stabilize the production process. A set of measures connected with study of the fiber transport process as a controlled object is carried out a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c70a4e0127338f1526ff34ee68a2727b
https://doi.org/10.1007/s10692-013-9503-3
https://doi.org/10.1007/s10692-013-9503-3
Autor:
Yu. D. Rumyantsev, A. O. Akopyan
Publikováno v:
Fibre Chemistry. 44:324-329
A new system is proposed for automatically feeding initial filaments of aluminum oxide in order to minimize their breakage and stabilize the production process. To realize the system, the process of filament transport was studied as a control object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d017b3559db23096c09ffecee53d539
https://doi.org/10.1007/s10692-013-9456-6
https://doi.org/10.1007/s10692-013-9456-6
Publikováno v:
Fibre Chemistry. 41:100-103
A digital mathematical model of drawing of optical fibres was obtained. A first-order extrapolation gives a more accurate approximation than a zero-order extrapolation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2feac0c495546aa0d30066164d22cdd
https://doi.org/10.1007/s10692-009-9146-6
https://doi.org/10.1007/s10692-009-9146-6
Publikováno v:
Fibre Chemistry. 37:97-100
Heating of fluoride stock was analyzed. A module for drawing fluoride stock into optical fibres was developed. The transient responses and transmitting functions of the object of control in “current strength—temperature” and “gas flow—tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08cd6374277b761f57cbe15883f3c896
https://doi.org/10.1007/s10692-005-0062-0
https://doi.org/10.1007/s10692-005-0062-0