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[1]张涛,朱熀秋,孙晓东,等.基于有限元法的高速永磁转子强度分析[J].电机与控制学报,2012,(06):63-68.
 ZHANG Tao,ZHU Huang-qiu,SUN Xiao-dong,et al.Strength analysis on high-speed permanent magnet rotor using finite element method[J].,2012,(06):63-68.
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基于有限元法的高速永磁转子强度分析(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2012年06
页码:
63-68
栏目:
出版日期:
2012-11-20

文章信息/Info

Title:
Strength analysis on high-speed permanent magnet rotor using finite element method
作者:
张涛; 朱熀秋; 孙晓东; 杨泽斌;
江苏大学电气信息工程学院; 淮阴工学院电子与电气工程学院;
Author(s):
ZHANG Tao12ZHU Huang-qiu1SUN Xiao-dong1YANG Ze-bin1
1.School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China; 2.Faculty of Electronic and Electrical Engineering,Huaiyin Institute of Technology,Huaian 223003,China
关键词:
高速电机 永磁电机 机械强度 等效环法 应力
Keywords:
high-speed motors permanent magnet motor mechanical strength equivalent ring method stress
分类号:
TM351
DOI:
-
文献标志码:
A
摘要:
针对高速永磁电机转子圆周线速度大,旋转产生的离心应力会损坏永磁转子的问题。对高速永磁转子强度进行研究,分析表面贴式永磁转子高速稳定运行的机械条件,建立了护套过盈量与最高转速的关系模型,在护套材料各向异性和各项同性的条件下,采用接触有限元法计算和比较两种表面贴式永磁转子的转子强度;针对深埋式永磁转子,采用等效环法对应力进行解析计算,建立了铁心桥厚度与最高转速的数学关系,并基于有限元法分析深埋式永磁转子的应力分布。仿真结果表明,根据所提方法设计的高速永磁转子在最高转速运行时具有足够的机械强度。
Abstract:
In order to solve the problem which the permanent magnets can be damaged for the tremendous centrifugal stress when the high-speed permanent magnet rotor rotates in large circumferential linear velocity,the mechanical strength of high-speed permanent magnet rotor was researched.Stability operation mechanical conditions of the surface-mounted permanent magnet rotor were analyzed.The mathematical model between the bandage shrink range and the maximum speed were concluded.The strengths of two kinds...

参考文献/References:

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备注/Memo

备注/Memo:
国家高技术研究发展计划(863计划)(2007AA04Z213);江苏省2010年研究生科研创新计划基金(CX10B_270Z)
更新日期/Last Update: 2012-11-09