Zobrazeno 1 - 10
of 1 814
pro vyhledávání: '"magnetic gear"'
Publikováno v:
IEEE Access, Vol 12, Pp 81067-81074 (2024)
This paper presents a hybrid, W-shaped interior permanent magnet (HWIPM) rotor of a coaxial magnetic gear (MG). To reduce the usage of rare-earth PM material, it proposes a topology of inner rotor in a MG with two types of PM materials. The key point
Externí odkaz:
https://doaj.org/article/2a6f74a3cdc44c6eb5c00f8e0fd30cd7
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 19, Iss 4, Pp 124-140 (2023)
Along with the development of hybrid electric vehicles, researchers are trying to reduce existing limitations such as noise and environmental concerns and improve the efficiency and reliability of these systems. The use of magnetic gear technology is
Externí odkaz:
https://doaj.org/article/6a5dca687f08434fafe3267d27c1f190
Autor:
Tamer F. Megahed, Eid Abdelbaki Gouda, Diaa-Eldin A. Mansour, Haitham El-Hussieny, Ibrahim A. Hameed, Ahmed Fares, Mohamed G. A. Nassef
Publikováno v:
Machines, Vol 12, Iss 10, p 690 (2024)
In this study, a novel magnetic gear design is introduced. Unlike conventional magnetic gears that can only achieve a single gear ratio using permanent magnetic poles, the proposed design incorporates electromagnetic coils that can adapt to various c
Externí odkaz:
https://doaj.org/article/010e566f9eed4c689e767cfe56d56bf6
Publikováno v:
Jixie chuandong, Vol 47, Pp 17-22 (2023)
In the research of nutation magnetic drive, the torque density of gears is an important index to evaluate its performance. Thus, the analysis and optimization of the magnetic torque is particularly important. A radial meshing nutation magnetic gear i
Externí odkaz:
https://doaj.org/article/2ed54bc5e11f4e0bae9f1f288a28a27b
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 7, Iss 1, Pp 110-117 (2023)
In order to improve the operation efficiency of coaxial magnetic gear (CMG), in this paper, a CMG model with slotted in magnetic modulation ring is proposed. In this model, the permanent magnets (PMs) of internal and external rotors are distributed i
Externí odkaz:
https://doaj.org/article/8849663a78e74af9ae7b0f29a23a8c9f
Autor:
Nikolina Nikolarea, Panteleimon Tzouganakis, Vasilios Gakos, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
Mathematical and Computational Applications, Vol 29, Iss 3, p 38 (2024)
This work introduces a 2D model that calculates power losses in coaxial magnetic gears (CMGs). The eddy current losses of the magnets are computed analytically, whereas the core losses of the ferromagnetic segments are computed using an analytical–
Externí odkaz:
https://doaj.org/article/2f2b3a1b75fd446ca228cf6897fdf613
Publikováno v:
Energies, Vol 17, Iss 9, p 2207 (2024)
In this paper, a new axial-type magnetic gear with an auxiliary flux-enhancing structure (AFS-AMG) is proposed. Compared to conventional AMGs, it has a higher torque density and higher permanent magnet (PM) utilization factor. Firstly, the design rul
Externí odkaz:
https://doaj.org/article/4f2e693f7b894ae682307f53834fd826
Autor:
Panteleimon Tzouganakis, Vasilios Gakos, Christos Kalligeros, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
Computation, Vol 12, Iss 5, p 88 (2024)
Coaxial magnetic gears have piqued the interest of researchers due to their numerous benefits over mechanical gears. These include reduced noise and vibration, enhanced efficiency, lower maintenance costs, and improved backdrivability. However, their
Externí odkaz:
https://doaj.org/article/cb1838f6f18e42eaa6c1dac87b6912e8
Publikováno v:
IEEE Access, Vol 11, Pp 122231-122237 (2023)
This paper presents optimal rotor permanent magnet (PM) and rotor pole-piece skew to improve the total harmonic distortion (THD) of the back electromotive force (Back-EMF) in magnetic geared permanent magnet synchronous motor (MG-PMSM) for traction.
Externí odkaz:
https://doaj.org/article/d1c04786b8c04423987aa14b11be927f
Publikováno v:
IEEE Access, Vol 11, Pp 53749-53759 (2023)
Axial field flux-switching magnetic gear composite motor (AFFSMGCM) combines the advantages of axial field flux-switching permanent magnet machine (AFFSPMM) and magnetic gear (MG). In order to reduce the time and cost of design and optimization due t
Externí odkaz:
https://doaj.org/article/cb059c8919bf439eb6b5deb7228fa22a