CN109412281B - 一种单绕组永磁辅助式无轴承同步磁阻电机 - Google Patents
一种单绕组永磁辅助式无轴承同步磁阻电机 Download PDFInfo
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- CN109412281B CN109412281B CN201811025629.6A CN201811025629A CN109412281B CN 109412281 B CN109412281 B CN 109412281B CN 201811025629 A CN201811025629 A CN 201811025629A CN 109412281 B CN109412281 B CN 109412281B
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- Prior art keywords
- stator
- permanent magnet
- rotor
- winding
- synchronous reluctance
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Links
- 238000004804 winding Methods 0.000 title claims abstract description 70
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims abstract description 65
- 229910000859 α-Fe Inorganic materials 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims 2
- 229910001172 neodymium magnet Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 12
- 230000004907 flux Effects 0.000 description 11
- 239000000725 suspension Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/021—Means for mechanical adjustment of the excitation flux
- H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811025629.6A CN109412281B (zh) | 2018-09-04 | 2018-09-04 | 一种单绕组永磁辅助式无轴承同步磁阻电机 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201811025629.6A CN109412281B (zh) | 2018-09-04 | 2018-09-04 | 一种单绕组永磁辅助式无轴承同步磁阻电机 |
Publications (2)
Publication Number | Publication Date |
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CN109412281A CN109412281A (zh) | 2019-03-01 |
CN109412281B true CN109412281B (zh) | 2020-09-25 |
Family
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CN201811025629.6A Active CN109412281B (zh) | 2018-09-04 | 2018-09-04 | 一种单绕组永磁辅助式无轴承同步磁阻电机 |
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CN (1) | CN109412281B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210137550A (ko) * | 2019-03-20 | 2021-11-17 | 마그나 인터내셔널 인코포레이티드 | 영구 자석 보조 동기 릴럭턴스 기계 |
CN112310945B (zh) * | 2019-07-31 | 2024-04-09 | 无锡飞翎电子有限公司 | 电机的防退磁保护方法、装置、计算机设备和存储介质 |
CN110971037B (zh) * | 2019-12-06 | 2021-07-20 | 江苏大学 | 一种永磁辅助式无轴承同步磁阻电机的转子结构 |
CN112636493B (zh) * | 2020-12-15 | 2022-03-18 | 北京航空航天大学 | 一种抗短路高速大功率永磁辅助式同步磁阻起动发电机系统 |
CN114157063A (zh) * | 2021-11-15 | 2022-03-08 | 哈尔滨理工大学 | 一种非对称永磁辅助同步磁阻电机 |
CN114123581B (zh) * | 2021-11-16 | 2023-06-06 | 珠海格力电器股份有限公司 | 自起动永磁辅助同步磁阻电机转子和电机 |
CN117060617B (zh) * | 2023-08-04 | 2024-08-16 | 淮阴工学院 | 一种双永磁单元辅助磁阻电机的转子结构 |
CN118074387B (zh) * | 2024-04-17 | 2024-07-26 | 卧龙电气驱动集团股份有限公司 | 铁氧体辅助同步磁阻电机转子结构及永磁同步电机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100591338B1 (ko) * | 2004-08-26 | 2006-06-19 | 엘지전자 주식회사 | 영구자석 보조형 동기 릴럭턴스 모터 및 그 착자방법 |
JP5332137B2 (ja) * | 2007-05-22 | 2013-11-06 | 日産自動車株式会社 | 回転電機 |
CN101710809B (zh) * | 2009-12-16 | 2011-08-24 | 南京航空航天大学 | 一种单相无轴承开关磁阻电机 |
CN202282712U (zh) * | 2011-11-01 | 2012-06-20 | 太仓富田瑞兰得电机有限公司 | 一种带辅助永磁体的横向叠片式同步磁阻电机 |
CN103825418A (zh) * | 2013-12-31 | 2014-05-28 | 天津大学 | 单绕组无轴承磁通切换永磁电机 |
CN104600890B (zh) * | 2014-11-25 | 2016-08-17 | 珠海格力节能环保制冷技术研究中心有限公司 | 电机转子及具有其的电机 |
CN106533103B (zh) * | 2016-12-22 | 2023-10-13 | 江苏大学 | 永磁辅助式无轴承同步磁阻电机 |
CN107979196B (zh) * | 2017-11-14 | 2020-02-21 | 江苏大学 | 一种不对称永磁辅助同步磁阻电机及改善转矩性能的设计方法 |
-
2018
- 2018-09-04 CN CN201811025629.6A patent/CN109412281B/zh active Active
Non-Patent Citations (2)
Title |
---|
无轴承永磁同步电机技术综上及其发展趋势探讨;孙晓东,朱熀秋;《中国机械工程》;20120930;第2128-2133页 * |
磁悬浮无轴承电动机发展、应用和前景;朱熀秋;《微特电机》;20060331;第39-41页 * |
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Effective date of registration: 20230331 Address after: 215138 No. 3, Lane 2, Shitian Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU JITAIXING ELECTRICAL AND MECHANICAL EQUIPMENT Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Single Winding Permanent Magnet Assisted Bearingless Synchronous Reluctance Motor Effective date of registration: 20230626 Granted publication date: 20200925 Pledgee: Bank of China Limited Suzhou Xiangcheng sub branch Pledgor: SUZHOU JITAIXING ELECTRICAL AND MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980045359 |
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