Finite Element Analysis of Radial Electromagnetic Force and Magnetic Flux Density of Electromagnetic Bearings

被引：0
作者：
Wang Jia-yuan [1 ]
Zhong Zhi-xian [1 ]
Duan Yi-jian [1 ]
机构：
[1] Guilin Univ Technol, Coll Mech & Contral Engn, Guilin, Peoples R China
来源：
ISBDAI '18: PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON BIG DATA AND ARTIFICIAL INTELLIGENCE | 2018年
基金：
中国国家自然科学基金;
关键词：
Electromagnetic bearing; Radial electromagnetic force; Magnetic flux density;
D O I：
10.1145/3305275.3305338
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
As a non-contact bearing, electromagnetic bearing is suspended in the air by magnetic force. In this paper, the iron loss and radial flux density are analyzed under different currents. Through a certain period of simulation, it is found that the greater the current in a certain range, the greater the radial electromagnetic force, in a certain range, the more the winding turns, the greater the radial electromagnetic force. The radial flux density increases with the current (within a certain range), and the tangential flux density tends to be the same under different currents. It will provide a reference for design of electromagnetic bearing.
引用
收藏
页码：316 / 319
页数：4
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