[1]刘 苹,张小平,匡斯建,等.开关磁阻电机温度场分析中模型网格划分方法[J].红外技术,2019,41(10):929-934.[doi:doi:10.11846/j.issn.1001_8891.201910007]
 LIU Ping,ZHANG Xiaoping,KUANG Sijian,et al.Model Mesh Division Method in Temperature Field Analysis of Switched Reluctance Motor [J].Infrared Technology,2019,41(10):929-934.[doi:doi:10.11846/j.issn.1001_8891.201910007]
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开关磁阻电机温度场分析中模型网格划分方法
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
41卷
期数:
2019年第10期
页码:
929-934
栏目:
出版日期:
2019-10-21

文章信息/Info

Title:
Model Mesh Division Method in Temperature Field Analysis of
Switched Reluctance Motor
文章编号:
1001-8891(2019)10-0929-06
作者:
刘 苹12张小平12匡斯建12郭宇轩12张 铸2
1. 湖南科技大学 海洋矿产资源探采装备与安全技术国家地方联合工程实验室,湖南 湘潭 411201;
2. 湖南科技大学 信息与电气工程学院,湖南 湘潭 411201
Author(s):
LIU Ping12ZHANG Xiaoping12KUANG Sijian12GUO Yuxuan12ZHANG Zhu2
1. National-Local Joint Engineering Laboratory of Marine Mineral Resources Exploration Equipment and Safety Technology, Hunan University of Science and Technology, Xiangtan 411201, China;
2. College of Information and Electrical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
关键词:
开关磁阻电机温度场分析有限元法变密度网格划分对比分析
Keywords:
switched reluctance motor temperature field analysis finite element method variable density meshing comparative analysis
分类号:
TM352
DOI:
doi:10.11846/j.issn.1001_8891.201910007
文献标志码:
A
摘要:
针对开关磁阻电机温度场分析中模型网格划分对分析结果造成的影响,提出一种变密度网格划分方法。首先建立开关磁阻电机的有限元模型,然后针对其主要发热部件电机绕组采用六面体变密度网格划分,其余部件采用自动网格划分,并在此基础上进行了相应的有限元温度场分析,同时与采用传统四面体自动网格划分方法作了对比研究,最后通过实验对上述变密度网格划分方法作了进一步的实验验证,结果表明:所提出的变密度网格方法有效提高了开关磁阻电机温度场分析的准确性,因而具有较好的应用价值。
Abstract:
In this study, a variable density meshing method, which focuses on the influence of meshing on the analysis results in temperature field analyses of a switched reluctance motor, is proposed. First, a finite element model of a switched reluctance motor is established. A hexahedron variable density mesh is used for the main heating components, and tetrahedral automatic meshing is used for the secondary components according to the requirements of the different heating components and the temperature field analyses of the switched reluctance motor. The entire meshing reluctance motor is analyzed using an automatic meshing method. Finally, the experimental results of the variable density meshing method are verified by experiments. The results show that the proposed variable density mesh method is effectively improved. Furthermore, the accuracy of the temperature field analysis of the switched reluctance motor has an acceptable application value.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-01-24;修订日期:2019-05-13.
作者简介:刘苹(1994-),男,湖南邵阳人,硕士研究生,研究方向为电力电子与电力传动、电机温度场分析,E-mail:871573943@qq.com。
通信作者:张小平(1966-),男,湖南株洲人,博士,教授,硕士生导师,研究方向为电力电子与电力传动、智能控制等,E-mail:zxp836@163.com。
基金项目:长株潭国家自主创新示范区专项(2017XK2303);湘潭市科技专项(CXY-ZD20172001)。
更新日期/Last Update: 2019-10-23