Zobrazeno 1 - 10
of 31
pro vyhledávání: '"kinematic module"'
Autor:
Hrudkina Natalia S., Markov Oleg E., Shapoval Alexander A., Titov Viacheslav A., Aliiev Igramotdin S., Abhari Payman, Malii Khrystyna V.
Publikováno v:
FME Transactions, Vol 50, Iss 1, Pp 90-98 (2022)
The article is considered a comparative analysis for predicting defect such as dimple by energy method of power balance, upper bound method and finite element method. The upper bound method takes into account the geometrical position and dimension of
Externí odkaz:
https://doaj.org/article/c25d297bca2447c990598a6c27749da1
Autor:
Hrudkina Natalia S.
Publikováno v:
FME Transactions, Vol 49, Iss 1, Pp 56-63 (2021)
In this article new engineering calculations such as the value of the relative strain pressure for the combination of a triangular kinematic module with external modules of various configurations are developed. This allowed us to describe qualitative
Externí odkaz:
https://doaj.org/article/cbdbb8c2c7c34ca0ad51f17d12629cd9
Autor:
Aliieva Leila I., Markov Oleg E., Aliiev Igramotdin S., Hrudkina Natalia S., Levchenko Vladymyr N., Malii Khrystyna V.
Publikováno v:
FME Transactions, Vol 49, Iss 2, Pp 344-355 (2021)
The upper bound power method is used to simulate the process of combined radial-backward-forward extrusion of hollow parts of the "cup with flange and branch pieces" type from a continuous workpiece. The calculation scheme with autonomous deformation
Externí odkaz:
https://doaj.org/article/4e9e717450bc414694dfa00ad992474c
Autor:
Hrudkina Natalia S., Aliieva Leila I.
Publikováno v:
FME Transactions, Vol 48, Iss 2, Pp 357-363 (2020)
In this paper, we analyze the features of using an axial trapezoidal module in design schemes with an adjacent lower module of various configurations. As adjacent kinematic modules, a rectangular rigid, longitudinal-transverse flow and a trapezoidal
Externí odkaz:
https://doaj.org/article/9c8d270d4d1140349d9c75f40008fcd0
The fields of mechatronics, robotics and automation are becoming one of the most important and relevant fields today. It is in these areas that the modeling of mechatronic systems and robot systems is one of the leading directions of industrial produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05cc6d91d0ffd2f6bf75e238207cd689
Autor:
N Vladymyr Levchenko, I Leila Aliieva, E Oleg Markov, S Igramotdin Aliiev, V Khrystyna Malii, S Natalia Hrudkina
Publikováno v:
FME Transactions, Vol 49, Iss 2, Pp 344-355 (2021)
The upper bound power method is used to simulate the process of combined radial-backward-forward extrusion of hollow parts of the "cup with flange and branch pieces" type from a continuous workpiece. The calculation scheme with autonomous deformation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba0a346b615dbf96dc4b27c0228bcbe
https://doi.org/10.5937/fme2102344a
https://doi.org/10.5937/fme2102344a
Autor:
Natalia Hrudkina, Vladymyr Levchenko, Igramotdin Aliiev, Yurii Diachenko, Roman Sivak, Liudmyla Sukhovirska
Those parts of solid or hollow blanks whose shape is complex should be produced by means of combined radial-longitudinal extrusion. However, the use of combined extrusion processes with several degrees of flow freedom requires a preliminary assessmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49590ada3328e8bb635821c5aefd129c
https://zenodo.org/record/6524588
https://zenodo.org/record/6524588
Autor:
Natalia Hrudkina, Leila Aliieva, Oleg Markov, Khrystyna Malii, Liudmyla Sukhovirska, Mykola Kuznetsov
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 1 (107), Pp 110-117 (2020)
Using the calculation schemes CS-1 (with the presence of a trapezoid module) and CS-1a (with rectangular kinematic modules) has been proposed for the process of the combined radial-direct extrusion of parts with a flange and an axial protrusion. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbadf6194cbfe348a44d8318d17a0cc
https://doi.org/10.15587/1729-4061.2020.212018
https://doi.org/10.15587/1729-4061.2020.212018
Autor:
Natalia Hrudkina, Leila Aliieva, Oleg Markov, Dmytro Kartamyshev, Serhii Shevtsov, Mykola Kuznetsov
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 3, Iss 1 (105), Pp 17-22 (2020)
It has been proposed to use the developed triangular kinematic module 2a with a curvilinear sloping boundary as an axial one, making it possible to describe the character of metal flow in the reversal zone to radial extrusion. Based on the energy met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d862a9b75231eca1978c29626780492
http://journals.uran.ua/eejet/article/view/203989
http://journals.uran.ua/eejet/article/view/203989
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 2, Iss 1 (104), Pp 15-22 (2020)
A possibility has been investigated to use an energy method to calculate the energy-force parameters for the cold extrusion processes involving components of complex configuration. A mathematical model has been proposed for the process of combined se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e271ceafbcff8d18b51675710703dc93
https://doi.org/10.15587/1729-4061.2020.198433
https://doi.org/10.15587/1729-4061.2020.198433