Contactless energy transmission system for linear servo motor
Contactless energy transmission system for linear servo motor
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DOI：
10.1109/tmag.2005.845025
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发表时间：
2005
影响因子：
2.1
通讯作者：
Kyung Il Woo;Han Seok Park;Yun Hyun Cho;Kyung Ho Kim
中科院分区：
文献类型：
--
作者：
Kyung Il Woo;Han Seok Park;Yun Hyun Cho;Kyung Ho Kim
本文提出了用三维有限元法计算直线伺服电机非接触传能系统次级铁心位置变化时的磁耦合系数的方法。利用有限元分析结果计算了谐振电路的一次、二次自感、漏感和电容。从这些值，磁耦合系数得到。利用谐振电路计算了二次铁心位置处的二次电压和二次电流，并进行了比较。
This paper proposes the calculation method of magnetic coupling coefficient of the contact-less energy transmission system for the linear servo motor by the three-dimensional finite element method with a variation of the secondary core positions. The primary, secondary self and leakage inductances, and the capacitances of a resonant circuit are calculated by the finite element analysis results. From these values, the magnetic coupling coefficients are obtained. The secondary voltages and currents at the secondary core positions are calculated by using the resonant circuit and compared.