Modeling of A Linear and Rotary Permanent Magnet Actuator
Modeling of A Linear and Rotary Permanent Magnet Actuator
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DOI：
10.1109/tmag.2008.2001777
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发表时间：
2008-11-01
影响因子：
2.1
通讯作者：
Piriou, F.
中科院分区：
文献类型：
--
作者：
Krebs, G.;Tounzi, A.;Piriou, F.
在这篇论文中，我们打算研究一种包括直线和/或旋转运动的电磁执行器。所研究的装置由永磁体、铁齿电枢和集中线圈组成，设计简单。本文的目的是用三维有限元方法研究执行器的主要电磁特性。首先，对执行器进行了描述，给出了设计方案，并进行了讨论。然后是电磁行为(磁通、力等)。通过三维有限元分析对其进行了研究。给出了结果，并与测量结果进行了比较。
In this paper, we propose to study an electromagnetic actuator which involves linear and/or rotary movements. The studied device is constituted of permanent magnets, iron teethed armature and concentrated coils with a simplified design. The aim of this paper is to study the main electromagnetic features of the actuator using 3D finite element method (FEM). First, the actuator is described and the design choices are given and discussed. Then, the electric and magnetic behaviors (fluxes, forces, etc.) are studied thanks to 3D-FEM analyses. Results are given and compared to measurements.