Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Miglenna Todorova"'
Publikováno v:
Energies, Vol 16, Iss 10, p 4191 (2023)
In this paper, a new design of a conical coaxial magnetic gear was proposed. Conical magnetic gears are considered a logical link between the radial- and axial-field coaxial designs. The modeling of magnetic torques based on the 3D finite element met
Externí odkaz:
https://doaj.org/article/aa8495692c724203a702e9ab465c969d
Publikováno v:
2022 14th Electrical Engineering Faculty Conference (BulEF).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc03a43216a7a3270fdd0146deeabacd
https://doi.org/10.1109/bulef56479.2022.10021192
https://doi.org/10.1109/bulef56479.2022.10021192
Publikováno v:
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc6bebe3e745ab4bca89b689fe029d0
https://doi.org/10.1109/siela54794.2022.9845779
https://doi.org/10.1109/siela54794.2022.9845779
Publikováno v:
2021 IV International Conference on High Technology for Sustainable Development (HiTech).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e006fbe2865d0c7e97ce16e7cfa6b428
https://doi.org/10.1109/hitech53072.2021.9614208
https://doi.org/10.1109/hitech53072.2021.9614208
Publikováno v:
2021 13th Electrical Engineering Faculty Conference (BulEF).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd101ac7cf855c414f6fb89398500da7
https://doi.org/10.1109/bulef53491.2021.9690837
https://doi.org/10.1109/bulef53491.2021.9690837
Publikováno v:
2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA).
We propose a numerical model of magnetic brake design with viscose ferrofluid as controllable friction material. Friction damping force is controlled by an electric coil, where the current value is regulated depending on the rotational speed of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36cb8a6fda1357c67c24fee20358211f
https://doi.org/10.1109/elma52514.2021.9502996
https://doi.org/10.1109/elma52514.2021.9502996
Publikováno v:
2020 12th Electrical Engineering Faculty Conference (BulEF).
Here is presented a rapid prototyping of rotational flux modulation magnetic system represented by a coaxial magnetic gear design. Magnetic System is 3D printed by Fused Filament Fabrication additive technology applied for magnetic and non-magnetic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c22f5682a5c4b70022ff748de1dba7c
https://doi.org/10.1109/bulef51036.2020.9326069
https://doi.org/10.1109/bulef51036.2020.9326069
Publikováno v:
2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA).
In this paper are analyzed different soft and hard magnetic materials for coaxial magnetic gears torque enhancement. Estimation of material properties impact over the magnetic gear input and output torques is implemented by finite element method mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a010587c91aaa136138910b33817567
https://doi.org/10.1109/siela49118.2020.9167119
https://doi.org/10.1109/siela49118.2020.9167119
Publikováno v:
2019 11th Electrical Engineering Faculty Conference (BulEF).
In this paper a 3D model of a coaxial magnetic gear has been developed. Typically, magnetic gears are considered as a 2D plane-parallel models. In such models, the edge effects on magnetic field distributions in the forehead of the construction are n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d72c5351dc0747f065a15c5fa7d9c76
https://doi.org/10.1109/bulef48056.2019.9030769
https://doi.org/10.1109/bulef48056.2019.9030769
Publikováno v:
2019 16th Conference on Electrical Machines, Drives and Power Systems (ELMA).
The harmonic spectrum of the magnetic flux density is essential for torque interaction and efficiency of magnetic gears. In this paper a design of coaxial magnetic gear has been modeled in order to estimate the magnetic flux density harmonic spectrum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3659c3b3cc25c100062fd14afb6d904b
https://doi.org/10.1109/elma.2019.8771653
https://doi.org/10.1109/elma.2019.8771653