哈尔滨大电机研究所 关键词] 无轴承电机；单绕组；极弧系数；悬浮力 [gap=997]Key words: bearingless motor; single set of windings; pole-arc coefficients; levitation force
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... percentage of moisture 含水率 percentage of pole embrace 极弧系数 percentage of possible sunshine 日照率 ...
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The paper builds the Finite Element Analysis Model, researches and analyzes the methods of reducing detent force such as skew pole, shifting poles, optimizing pole arc coefficient, and changing tooth shape edge and so on, and compares their effects.
建立永磁直线电机磁阻力的有限元分析模型,研究和分析了斜极、移极、优化极弧系数、改变边端齿形状等抑制磁阻力的方法和措施,对比分析了这些方法对磁阻力的抑制效果以及对电机正常推力的影响。
参考来源 - 永磁直线电机的电磁设计及磁阻力研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通常情况下，永磁电机各磁极的极弧系数相等。
In PM motors, all the PM poles usually have the same pole arc coefficients.
它与一般永磁直流电机的计算方法的差别仅在于计算极弧系数的确定。
The difference between it and ordinary PM motor is that their effective polearc coefficients are not the same.
它与一般永磁直流电机的计算方法的差别仅在于计算极弧系数的确定。
There is no perfect method to calculate this kind of machine. The difference between it and ordinary PM motor is that their effective pole arc coefficients are not the same.
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