Zobrazeno 1 - 10
of 69
pro vyhledávání: '"A Stupnytskyy"'
Publikováno v:
Journal of Mechanical Engineering, Vol 73, Iss 1, Pp 103-116 (2023)
The results of the computer simulation of the cutting process of gears by the power skiving method are presented. Following the kinematics of the process, a method for generating 3D geometric models of undeformed sheared layers were developed, and th
Externí odkaz:
https://doaj.org/article/9243488372354d73b4eb7b2d73f5dd3b
Autor:
Ihor Hrytsay, Vadym Stupnytskyy
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 70, Iss No 2, Pp 271-286 (2023)
Based on comprehensive interrelated mathematical and graphical-analytical models, including 3D cut layers and simulation of contact, strain, force, and thermal processes during gear hobbing friction forces, heat fluxes, and temperature on the teeth o
Externí odkaz:
https://doaj.org/article/0bced0eebbd1443b92513bef65c32252
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 70, Iss No 1, Pp 85-105 (2022)
Titanium alloys are difficult-to-machine materials due to their complex mechanical and thermophysical properties. An essential factor in ensuring the quality of the machined surface is the analysis and recommendation of vibration processes accompanyi
Externí odkaz:
https://doaj.org/article/69c3130b28ee43e88280d29fd8289766
Publikováno v:
Journal of Mechanical Engineering, Vol 71, Iss 2, Pp 151-166 (2021)
The first natural frequency of oscillations of the vibrations of a discrete-continuous interresonant vibrating table plate was found using the functions of the Krylov-Duncan. The continuous member, presented in a plate hinged at four points, is used
Externí odkaz:
https://doaj.org/article/1636c9bd35e345f1b11531ef8e933ee3
Autor:
Vadym Stupnytskyy, Xianning She
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 68, Iss No 2, Pp 227-248 (2021)
The article describes how different friction coefficients under certain cutting conditions and parameters affect the formation of the stress-strain and thermal states of the product when titanium alloy machining. A new research methodology is used fo
Externí odkaz:
https://doaj.org/article/9e3ac865f1de494c957720c6eaed400a
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 68, Iss No 1, Pp 52-76 (2021)
Results of complex mathematical and computer simulation of gear hobbing are given. A systematic approach to research allowed for the development of simulation models and sequencing of all aspects of this complex process. Based on the modeling of non-
Externí odkaz:
https://doaj.org/article/45dc85d30638459d9f17634a3d069e27
Autor:
HRYTSAY, Ihor1, STUPNYTSKYY, Vadym1 vadym.v.stupnytskyi@lpnu.ua
Publikováno v:
Archive of Mechanical Engineering. 2023, Vol. 70 Issue 2, p271-286. 16p.
Autor:
Kusyi, Yaroslav, Stupnytskyy, Vadym, Kostiuk, Olha, Onysko, Oleh, Dragašius, Egidijus, Baskutis, Saulius, Chatys, Rafał
Publikováno v:
Maintenance & Reliability / Eksploatacja i Niezawodność; 2024, Vol. 26 Issue 3, p1-20, 20p
Autor:
Vadym Stupnytskyy, She Xianning
Publikováno v:
Journal of Mechanical Engineering, Vol 70, Iss 2, Pp 153-166 (2020)
The article describes the system approach to simulation the process of machining hard-to-cut materials using tools with wear-resistant coatings. In addition to increasing the wear resistance of the tool, factors such as thermal state model, load para
Externí odkaz:
https://doaj.org/article/12fb2aa1ba3e46b594c0e92b0c4f08e9
Autor:
Vadym Stupnytskyy, Ihor Hrytsay
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 67, Iss No 2, Pp 149-167 (2020)
Product Lifecycle Management (PLM) system requires consideration and ensuring efficient operating conditions for the most loaded parts in the product, not only at the product's design stage, but also at the production stage. Operational properties of
Externí odkaz:
https://doaj.org/article/4a59945a32ec4631a9f0e660cf384f9d