The air-gap magnetic field with two poles is designed first. The method of magnetism charging is analysed and the magnetic space distribution after charge is exhibited.
本文首先介绍了两极气隙磁场的获取方法,并对磁钢充磁方法进行研究,给出了磁钢充磁后磁场的空间分布图。
参考来源 - 集成霍尔磁编码器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The calibrated system's precision reaches 0.5% and this system is used to measure the air-gap magnetic field of a high speed magnetic levitation vehicle.
标定后的系统达到了0.5%的精度，并利用这一系统对高速磁悬浮列车的气隙磁场进行了测量。
Through analyzing the air-gap magnetic field, stray loss on the surface of rotor can be worked out and moreover temperature field distribution in rotor can be obtained.
通过对气隙磁场的分析可以计算出转子表面损耗，进而计算出转子的温度场分布。
Like synchronous motor, rotor magnetic pole center line could lagged behind an Angle of that of air-gap magnetic field under the function of load torque (called angular displacement).
步进电动机象同步电动机一样，在负载转矩的作用下，转子磁极中心线将滞后于气隙磁场的中心线一个角度，称为失调角。
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