Results 31 to 40 of about 373,005 (350)
In this paper, the partitioned rotor flux switching permanent magnet machine with ferrite permanent magnet is proposed. By the adoption of the partitioned rotor configuration, the stator flux leakage is eliminated and the permanent magnet utilization is ...
Deyang Fan+4 more
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Permanent magnet synchronous motors (PMSMs) are highly affected by magnetization, which determines the magnetization level in the permanent magnet (PM). There are three main magnetization methods: single-unit, stator coil, and post-assembly magnetization.
Min-Jae Jeong+4 more
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This paper compares permanent magnet synchronous motors with rare earth permanent magnets (PM) and those with ferrite PM, and it suggests that ferrite PM can replace rare earth PM. Therefore, the two models with the same output were compared and analyzed
Jong-Hyeon Woo+4 more
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Novel PM-Assisted Synchronous Reluctance Machines Using Asymmetrical Rotor Configuration
This paper proposes a novel asymmetrical permanent magnet assisted synchronous reluctance machine (APMA-SynRM) with high cost performance, namely it has the advantages of high torque performance and low cost.
Ying Xie+5 more
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PM fractional machines adopting bonded magnets: effect of different magnetizations on the energetic performance [PDF]
The adoption of Permanent Magnets in small brushless machines for automotive applications is becoming frequent. Some research on bonded magnets is being carried on to substitute the ferrites.
Ferraris, Luca+3 more
core +1 more source
Optimization and analysis of asymmetrical hybrid permanent magnetmotor for electric vehicle
Aiming at the problems of large amount of rare earth materials and too high cogging torque of traditional rare earth permanent magnet motor,an asymmetrical hybrid magnetic pole permanent magnet motor structure was proposed.The equivalent magnetic circuit
Kaiwen LIU+4 more
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Giant coercivity of dense nanostructured spark plasma sintered barium hexaferrite
Due to the limited rare-earth elements resources, ferrite magnets need to be improved drastically. Ideally, for a true hard magnet, the coercive field should be larger than the saturation magnetization, which is not yet realized for ferrites.
Bartok, Andras+3 more
core +3 more sources
Comparative Analysis and Design Optimization of Ferrite-Based Surface PM Vernier Machines
This paper presents the results of a comprehensive investigation into the comparative analysis and design optimization of ferrite-based surface permanent magnet vernier machines (SPMVMs).
Gwan-Hui Jang, Abdur Rehman, Gilsu Choi
doaj +1 more source
Design and Thermal Analysis of Linear Hybrid Excited Flux Switching Machine Using Ferrite Magnets
This paper presents a novel linear hybrid excited flux switching permanent magnet machine (LHEFSPMM) with a crooked tooth modular stator. Conventional stators are made up of a pure iron core, which results in high manufacturing costs and increased iron ...
Himayat Ullah Jan+5 more
doaj +1 more source
Applications Of Ferrite Magnet
This work explained in details the Ferrite magnet form the structure, and the properties. It is found that it's consisting of non metallic material such as ceramic, and it is a compound of iron oxide with other different oxides. Also the applications of the two types soft/hard were presented.
Sawsan Ahmed Elhouri Ahmed+1 more
openaire +2 more sources