基于Ansoft飞轮轴向磁力轴承结构设计  

Structure design of flywheel axial magnetic bearing based on ANSOFT

作　　者：许贞俊 XU Zhenjun

机构地区：[1]贵州装备制造职业学院,贵州贵阳550000

出　　处：《现代机械》2022年第3期54-57,共4页Modern Machinery

基　　金：黔科合支撑[2021]一般280。

摘　　要：为满足飞轮系统的工作要求,以设计结构合理的轴向混合磁力轴承为目的,根据工作要求通过理论计算得出混合磁力轴承基本尺寸,通过运用ANSOFT电磁分析软件针对磁悬浮轴承在平衡位置工作点、最大气隙位置工作点、最小气隙位置工作点的磁场以及气隙磁密分布进行了分析,分析结果表明磁力轴承结构设计合理,满足功能要求,这为飞轮系统可靠性设计提供依据。In order to meet the working requirements of the flywheel system and to design an axial hybrid magnetic bearing with reasonable structure, the basic dimensions of the hybrid magnetic bearing are theoretically calculated according to the working requirements.By using ANSOFT electromagnetic analysis software, the magnetic fields of the magnetic suspension bearing at the equilibrium position, the maximum air gap position and the minimum air gap position are analyzed, as well as the air gap flux density distribution.The analysis results show that the structure design of the magnetic bearing is reasonable, and can meet the functional requirements.This study has provided a basis for the flywheel system reliability design.

关 键 词：飞轮系统 磁力轴承 永磁体 结构优化 

分 类 号：TH133.3[机械工程—机械制造及自动化]