Analytical Force Calculations for High-Precision Planar Actuator With Halbach Magnet Array

被引：11
|
作者：
Jiang, Hao [1 ]
Huang, Xueliang [1 ]
Zhou, Gan [1 ]
Wang, Yubin [1 ]
Wang, Zheng [1 ]
机构：
[1] Southeast Univ, Sch Elect Engn, Nanjing 210096, Peoples R China
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2009年 / 45卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Analytical force calculations; coenergy method; Halbach array; permanent magnet; planar actuator; DESIGN;
D O I：
10.1109/TMAG.2009.2023879
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, an analytical approach is presented to calculate the magnetic force between the mover and the stator of an electromagnetic planar actuator. The key is to use the coenergy method to calculate the force, in such a way that the stator current can be predicted properly to offer the accurate orientation and location for the real-time control of the high-precision planar actuator. The proposed approach affords the advantage of fast and straightforward computation. Both the simulation with ANSYS finite-element method (FEM) and the experimentation are given to support the validity.
引用
收藏
页码：4543 / 4546
页数：4
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