• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

双向永磁励磁电机的电磁特性与运行性能研究

Investigation of the electromagnetic characteristics and operating performance of a bidirectional PM excited machine.

作者信息

Ge Yanjun, Liu Zhenhan, Zhou Kaikai, Yang Junyue, Liu Dongning

机构信息

School of Mechanical Engineering, Dalian Jiaotong University, Dalian, China.

School of Energy and Intelligence Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou, China.

出版信息

Sci Rep. 2022 May 19;12(1):8408. doi: 10.1038/s41598-022-12567-w.

DOI:10.1038/s41598-022-12567-w
PMID:35589960
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9119981/
Abstract

This paper presents a study of bidirectional permanent magnet excited machine (BPMEM) based on the study of field-modulation permanent magnetic gear machine (FPGM). The BPMEM structure includes the installation of consequent-pole permanent magnets (PMs) on both the stator and rotor sides of the FPGM so that the stator and rotor can be bidirectionally excited to increase the working airgap flux density amplitude, reduce the flux leakage between poles, and increase the torque density. Therefore, the paper first analysis the influence of different airgap structures and PM arrangements on the airgap flux density and studies the winding slot-pole combination and the resulting working flux density harmonics to analyse the electromagnetic torque generation mechanism. By using the finite element analysis (FEA), the quantitative analysis and comparison of the FPGM, slot-wedge-less FPGM (SWL-FPGM), consequent-pole FPGM (CP-FPGM) and BPMEM verify the superiority of BPMEM in improving electromagnetic torque. In addition, the paper also studies the key performance of BPMEM's overload capacity, power factor and flux-weakening capability. Finally, no-load and independent load experiments are carried out on the FPGM prototype to verify the correctness of the FEA model and analysis method of the machine in this paper.

摘要

本文在对磁场调制永磁齿轮电机（FPGM）研究的基础上，对双向永磁励磁电机（BPMEM）进行了研究。BPMEM结构包括在FPGM的定子和转子两侧均安装切向磁极永磁体（PMs），这样定子和转子能够被双向励磁，以提高工作气隙磁通密度幅值，减少极间磁通泄漏，并提高转矩密度。因此，本文首先分析了不同气隙结构和永磁体布置对气隙磁通密度的影响，并研究绕组槽极组合以及由此产生的工作磁通密度谐波，以分析电磁转矩产生机理。通过使用有限元分析（FEA），对FPGM、无槽楔FPGM（SWL - FPGM）、切向磁极FPGM（CP - FPGM）和BPMEM进行定量分析和比较，验证了BPMEM在提高电磁转矩方面的优越性。此外，本文还研究了BPMEM的过载能力、功率因数和弱磁能力等关键性能。最后，对FPGM样机进行了空载和独立负载实验，以验证本文中电机FEA模型和分析方法的正确性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/c004c19d7caf/41598_2022_12567_Fig15_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/eba894f09147/41598_2022_12567_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/aa317c4c974c/41598_2022_12567_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/104d2b27cf11/41598_2022_12567_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/7a33ca6855cf/41598_2022_12567_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/53b8c9faf4a6/41598_2022_12567_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/e17343055083/41598_2022_12567_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/8ed0b705f06d/41598_2022_12567_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/7b5b713367d7/41598_2022_12567_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/81326229999b/41598_2022_12567_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/1a3ebb3c2ed8/41598_2022_12567_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/1d688652e980/41598_2022_12567_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/aa904a29d9fd/41598_2022_12567_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/b7f25eacddd7/41598_2022_12567_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/cc1b08e24105/41598_2022_12567_Fig14_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/c004c19d7caf/41598_2022_12567_Fig15_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/eba894f09147/41598_2022_12567_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/aa317c4c974c/41598_2022_12567_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/104d2b27cf11/41598_2022_12567_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/7a33ca6855cf/41598_2022_12567_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/53b8c9faf4a6/41598_2022_12567_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/e17343055083/41598_2022_12567_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/8ed0b705f06d/41598_2022_12567_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/7b5b713367d7/41598_2022_12567_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/81326229999b/41598_2022_12567_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/1a3ebb3c2ed8/41598_2022_12567_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/1d688652e980/41598_2022_12567_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/aa904a29d9fd/41598_2022_12567_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/b7f25eacddd7/41598_2022_12567_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/cc1b08e24105/41598_2022_12567_Fig14_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9889/9119981/c004c19d7caf/41598_2022_12567_Fig15_HTML.jpg

相似文献

1
Investigation of the electromagnetic characteristics and operating performance of a bidirectional PM excited machine.双向永磁励磁电机的电磁特性与运行性能研究
Sci Rep. 2022 May 19;12(1):8408. doi: 10.1038/s41598-022-12567-w.
2
Partitioned Stator Switched Flux Machine: Novel Winding Configurations.分段定子开关磁通电机：新型绕组配置
Entropy (Basel). 2020 Aug 22;22(9):920. doi: 10.3390/e22090920.
3
Reduction of cogging torque in dual rotor permanent magnet generator for direct coupled wind energy systems.用于直驱式风能系统的双转子永磁发电机齿槽转矩的降低
ScientificWorldJournal. 2014;2014:987062. doi: 10.1155/2014/987062. Epub 2014 Aug 14.
4
A novel double stator hybrid-excited Halbach permanent magnet flux-switching machine for EV/HEV traction applications.一种用于电动汽车/混合动力电动汽车牵引应用的新型双定子混合励磁哈尔巴赫永磁磁通切换电机。
Sci Rep. 2024 Aug 11;14(1):18636. doi: 10.1038/s41598-024-69857-8.
5
Investigation of a new flux-modulated permanent magnet brushless motor for EVs.电动汽车新型磁通调制永磁无刷电机的研究
ScientificWorldJournal. 2014;2014:540797. doi: 10.1155/2014/540797. Epub 2014 Apr 16.
6
Analytical Modeling and Analysis of Permanent-Magnet Motor with Demagnetization Fault.永磁电机退磁故障的分析建模与分析。
Sensors (Basel). 2022 Dec 2;22(23):9440. doi: 10.3390/s22239440.
7
Torque Ripple Minimization of the Permanent Magnet Synchronous Machine by Modulation of the Phase Currents.通过相电流调制实现永磁同步电机转矩脉动最小化
Sensors (Basel). 2020 Apr 23;20(8):2406. doi: 10.3390/s20082406.
8
Design and analysis of linear fault-tolerant permanent-magnet vernier machines.线性容错永磁游标电机的设计与分析
ScientificWorldJournal. 2014;2014:483080. doi: 10.1155/2014/483080. Epub 2014 Mar 26.
9
A double-sided linear primary permanent magnet vernier machine.一种双侧线性初级永磁游标电机。
ScientificWorldJournal. 2015;2015:596091. doi: 10.1155/2015/596091. Epub 2015 Mar 22.
10
Maximizing torque per volume index for SHESM based on two-dimensional method and meta-heuristic optimization algorithms.基于二维方法和元启发式优化算法最大化开关磁阻电机的单位体积转矩指标
Sci Rep. 2024 Sep 28;14(1):22501. doi: 10.1038/s41598-024-72638-y.

引用本文的文献

1
A Measurement Solution of Face Gears with 3D Optical Scanning.一种基于三维光学扫描的面齿轮测量解决方案。
Materials (Basel). 2022 Sep 1;15(17):6069. doi: 10.3390/ma15176069.