Analysis of a magnetically geared lead screw

Analysis of a magnetically geared lead screw
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DOI：
10.1109/ecce.2016.7854873
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发表时间：
2016-09
期刊：
2016 IEEE Energy Conversion Congress and Exposition (ECCE)
影响因子：
--
通讯作者：
M. B. Kouhshahi;J. Bird
M. B. Kouhshahi;J. Bird
中科院分区：
其他
文献类型：
--
作者：
M. B. Kouhshahi;J. Bird

文献摘要

相似文献

直线磁性齿轮箱(LMG)和磁性丝杠(MLS)已被证明能够在比传统的电磁线性致动器(ELA)更高的体积力密度下工作。然而，在这两种设备中，线性翻译器必须由磁性材料制成，因此，如果翻译器的行程长度很长，则MLS和LMG的成本将变得高得令人望而却步。本文对磁齿轮丝杠进行了研究，并与LMG和MLS的性能进行了比较。MGLS的优点是翻译器不含磁铁。
Linear magnetic gearboxes (LMG) and magnetic lead screws (MLS) have been shown to be capable of operating at significantly higher volumetric force densities than traditional electromagnetic linear actuators (ELA). However in both such devices the linear translator must be made of magnet material and therefore if the stroke length of the translator is long the cost of the MLS and LMG will become prohibitively high. In this paper a magnetically geared lead screw (MGLS) is investigated and its performance capability is compared with the LMG and MLS. The advantage of the MGLS is that the translator does not contain magnets.