Dynamic and Experimental Performance of Linear-Switched Reluctance Machine With Inductance Variation According to Airgap Length
Dynamic and Experimental Performance of Linear-Switched Reluctance Machine With Inductance Variation According to Airgap Length
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DOI：
10.1109/tmag.2010.2043927
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发表时间：
2010-05
影响因子：
2.1
通讯作者：
Ji-Hoon Park;S. Jang;Jang-young Choi;Soyoung Sung;Il–jung Kim
中科院分区：
文献类型：
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作者：
Ji-Hoon Park;S. Jang;Jang-young Choi;Soyoung Sung;Il–jung Kim
本文研究了电感随气隙长度变化的线性开关磁阻电机的动态特性和实验性能。首先，由于动子绕组电流的磁通密度的解析解推导出的情况下，当动子位于对准和未对准的位置。然后，利用二维解析解和本文提出的傅里叶级数展开法得到的线性开关磁阻电机（LSRM）在对准和未对准位置的电感，解析地预测了LSRM的电感分布。最后，通过实验验证了特性方程的正确性，并根据气隙长度制作了工作特性实验的工作电路，进行了工作特性实验。
This paper deals with the dynamic and experimental performance of a linear-switched reluctance machine with inductance variation according to airgap length. First, analytical solutions for flux density due to mover winding currents are derived for the case when the mover is located at an aligned and unaligned position. And then, using the inductance at an aligned and unaligned position obtained from 2-D analytical solutions and Fourier series expansion proposed in this paper, we predict the inductance profile of the linear-switched reluctance machine (LSRM) analytically. Finally, with the experiment of manufactured LSRM, the validity of the characteristic equations is demonstrated, and the operating experiment is performed by manufacturing the operating circuit for the experiment of the operating characteristic according to the airgap length.