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首页> 外文期刊>IEEE Transactions on Magnetics >The design of radial-field multipole impulse magnetizing fixtures for isotropic NdFeB magnets
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The design of radial-field multipole impulse magnetizing fixtures for isotropic NdFeB magnets

机译：各向同性钕铁硼磁体的径向场多极脉冲励磁夹具的设计

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摘要

The multipole magnetization of the permanent magnet components in an electrical magnet machine is a key stage in its manufacture, and can exert a considerable influence on the final machine performance. Accurate design of the magnetizing fixture is essential if the properties of the permanent magnet material are to be fully exploited. A comprehensive design methodology is presented for radial-field multipole impulse magnetizing fixtures, which embraces all the various facets from the initial specification to the modeling of the performance of the machine into which the magnet is ultimately incorporated. The various techniques used in the design synthesis are validated by means of a case study on a 4-pole brushless permanent magnet machine, which also serves to highlight the utility of an integrated approach to the design of the magnetizing fixture and the machine.
机译：电磁机中永磁部件的多极磁化是其制造的关键阶段，并且会对最终的机器性能产生重大影响。如果要充分利用永磁材料的性能，则励磁夹具的准确设计至关重要。提出了一种针对径向场多极脉冲励磁夹具的综合设计方法，该方法涵盖了从最初的规格到最终将磁体整合到其中的机器性能建模的所有各个方面。通过在4极无刷永磁电机上进行的案例研究，验证了设计综合中使用的各种技术，这也突显了集成方法在磁化夹具和电机设计中的实用性。

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