基于测量合、分闸线圈的电流波形，提出了进行电磁铁动态特性逆分析的方法。
Based on the measurement of current waveforms in opening or closing coils, a novel method was proposed for converse analysis on dynamic characteristics of electromagnets.
通过数值分析，给出了一系列描述平面螺旋线圈磁场分布特性的曲线，讨论了线圈结构对磁场分布的影响规律。
By numerical analysis, a series of curves are given to describe the magnetic flux density distribution character of the flat spiral coil.
通过对铁芯的磁化过程、剩磁特性及线圈的激磁状态研究，分析了半波磁势自平衡直流传感器的电流波形。
By researching the magnetization process and remanence characteristic of the core, the magnetic exciting status of winding the current wave of the system during the half cycle is analyzed.
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