Comparison between FEM & Analytical Modelsof Active Magnetic Bearing

被引：0
|
作者：
Bruzzese, C. [1 ]
Marcolini, F. [1 ]
Santini, E. [1 ]
Sferro, G. [1 ]
Trentini, F. [1 ]
机构：
[1] SAPIENZA Univ Roma, Dipartimento Ingn Elettr, Rome, Italy
来源：
2018 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS, ELECTRICAL DRIVES, AUTOMATION AND MOTION (SPEEDAM) | 2018年
关键词：
Energy storage; Flywheel; Active magnetic bearings; 8-pholes; FEM; Mathematical Model; DESIGN;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Thispaper compaerethe analytical mathematical model of active magnetic bearings (AMBs) with a FEM based model, developed in the framework of the Ansys (c) software. In both analyses, attention will be given to the force generated by the bearings on the rotor of a synchronous machine coupled with a flywheel (the purpose of this system is the storage of energy using all the possible advantages offered byAMBs). Firstly, it is necessary to represent the basic mathematical model of an AMB and its application on both flat and cylindrical geometry. Secondly, FEM simulations are performed and the relevant results are compared. Then, Energy Storage System (ESS) shall meet the requirements set out in advance. Finally, all the results based on the mathematical model are used to studya real system.
引用
收藏
页码：1125 / 1130
页数：6
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