然而，为了充分利用昂贵的稀土永磁体，在直流力矩电动机的传统磁结构中，直接用稀土永磁体取代铝镍钴磁钢是不适宜的。
However, to take full advantage of the expensive rare earth magnets, simply replacing the alnico magnets by rare earth ones in traditional magnetic structures of dc torque motors is not adequate.
混合式步进电机的转子用永久磁钢，由励磁和永磁产生的电磁力矩实现步进运行。
Hybrid stepping motor rotor with permanent magnets, excitation and produced by permanent magnet electromagnetic torque realize stepping operation.
永磁同步电机的转子是多极的永磁磁钢，定子是两对爪极偏90度电角度，爪极外套一线圈。
Permanent magnetism of the rotor synchronous electrical cigang permanent magnetism is multipolar stator are two pairs of feet are still90degrees electricity perspective a very similar jacket one coil.
从工艺要点与工艺过程方面分析了转子的磁钢装配、永磁电机总装配。
The alinco assembled of rotor, final assembly of permanent magnet motor were analyzed from processing key points and technological process.
两个永磁轴承抵消电机线圈铁心与转子驱动磁钢之间的吸引力。
Two passive magnetic bearings were devised to resist the attractive force between the motor coil iron core and rotor driven magnets.
对磁敏传感器和永磁磁钢的工作特性进行了研究。通过有限元仿真分析，确定了磁敏检测结构的基本元件和主要结构参数。
The new plan of magnetic-sensing detection is presented, whose elements and structure parameters are selected with finite element numerical simulation.
永磁同步电机的磁场结构随着转子磁钢排列方式的不同而有所区别。
Magnetic field configuration of permanent magnet synchronous motor varies with the arrangement of the rotor magnet.
首次提出采用永磁励磁的转子结构，并对补偿电机内部磁场进行了仿真，对磁钢的尺寸进行了优化设计。
At the first time a permanent excitation structure is used in the design of CPA. The inner magnetic field of CPA is simulated and fundamental dimension of permanent magnet material is optimized.
首次提出采用永磁励磁的转子结构，并对补偿电机内部磁场进行了仿真，对磁钢的尺寸进行了优化设计。
At the first time a permanent excitation structure is used in the design of CPA. The inner magnetic field of CPA is simulated and fundamental dimension of permanent magnet material is optimized.
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