Eliminating rare earth permanent magnets on low‐speed high‐torque machines: A performance and cost comparison of synchronous reluctance machines, ferrite permanent magnet‐synchronous reluctance machines and permanent magnet synchronous machines for a direct‐drive elevator system [PDF]
IET Electric Power Applications, 2021 In the last few years, the reduction of the dependency on rare‐earth magnets has been one of the main concerns for electrical machine manufacturers. Synchronous reluctance machines (SynRMs) and ferrite permanent magnet‐assisted synchronous reluctance ...
Gurutz Artetxe +4 more
doaj +3 more sources
Life Cycle Assessment of Rare Earth Elements-Free Permanent Magnet Alternatives: Sintered Ferrite and Mn-Al-C. [PDF]
ACS Sustain Chem Eng, 2023 Permanent magnets are fundamental constituents in key sectors such as energy and transport, but also robotics, automatization, medicine, etc. High-performance magnets are based on rare earth elements (RE), included in the European list of critical raw ...
Amato A +16 more
europepmc +2 more sources
Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles [PDF]
Archives of Electrical Engineering, 2017 This paper proposes a permanent magnet (PM)-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rareearth PM synchronous motors employed in Toyota Prius 2010.
Liu Xiping +4 more
doaj +2 more sources
Influence of addition Ba-Ferrite on the hardness, magnetic properties and corrosion resistance of hybrid bonded magnet NdFeB. [PDF]
Journal of Physics: Conference Series, 2019 The preparation of Hybrid Bonded Magnet based of NdFeB with additon of Ba-ferrite has been done with variation of Ba-ferrite (0, 3, 5, 8, and 10 % wt). Preparation process was started by mixing NdFeB (MQP-B+) powder with BaFe12O19, then mixed with binder
Ramlan Ramlan +4 more
openalex +2 more sources
Surface magnetic flux density optimization considering effect of aligned magnetic field molding conditions of ring-shaped multi-pole anisotropic ferrite permanent magnet for DC motors [PDF]
HeliyonThe ring-shaped anisotropic ferrite magnet with multiple poles boasts significant benefits for brushless DC motors (BDCMs). However, the prevalent production method involves dry magnetic field molding, making it challenging to enhance the magnetic ...
Ching-Chien Huang, Chih-Chieh Mo
doaj +2 more sources
World Electric Vehicle JournalWith the recent proliferation of electric vehicles, there is increasing attention on drive motors that are powerful and efficient, with a higher power density.
Huai-Cong Liu
doaj +2 more sources
Pengaruh Inti Stator Terhadap Performa Generator Magnet Permanen Fluks Aksial Satu Fasa
JRST: Jurnal Riset Sains dan Teknologi, 2022 Studi ini menganalisa aplikasi mesin permanen magnet fluks aksial sebagai generator. Tipe generator magnet permanen flux aksial yang dianalisa yaitu single stator double rotor axial-flux.
Hari Prasetijo
doaj +1 more source
On the potential of hard ferrite ceramics for permanent magnet technology—a review on sintering strategies [PDF]
Journal of Physics D: Applied Physics, 2021 A plethora of modern technologies rely on permanent magnets for their operation, including many related to the transition towards a sustainable future, such as wind turbines or electric vehicles.
C. Granados-Miralles, P. Jenuš
semanticscholar +1 more source
Machines, 2023 This article investigates the comparison between two configurations of 20 MW offshore synchronous wind generators using ferrite and rare-earth permanent magnets.
Trung-Kien Hoang +2 more
doaj +1 more source