CN114857171B - 一种外转子径向解耦混合磁轴承 - Google Patents
一种外转子径向解耦混合磁轴承 Download PDFInfo
- Publication number
- CN114857171B CN114857171B CN202210791213.5A CN202210791213A CN114857171B CN 114857171 B CN114857171 B CN 114857171B CN 202210791213 A CN202210791213 A CN 202210791213A CN 114857171 B CN114857171 B CN 114857171B
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- CN
- China
- Prior art keywords
- stator
- rotor
- permanent magnet
- axis
- stator core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004804 winding Methods 0.000 claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000004907 flux Effects 0.000 claims description 47
- 230000005389 magnetism Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 6
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 6
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims 2
- 239000000725 suspension Substances 0.000 description 8
- 230000004044 response Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
- F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
- F16C32/0465—Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
- F16C32/0468—Details of the magnetic circuit of moving parts of the magnetic circuit, e.g. of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210791213.5A CN114857171B (zh) | 2022-07-07 | 2022-07-07 | 一种外转子径向解耦混合磁轴承 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210791213.5A CN114857171B (zh) | 2022-07-07 | 2022-07-07 | 一种外转子径向解耦混合磁轴承 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114857171A CN114857171A (zh) | 2022-08-05 |
CN114857171B true CN114857171B (zh) | 2022-09-30 |
Family
ID=82626287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210791213.5A Active CN114857171B (zh) | 2022-07-07 | 2022-07-07 | 一种外转子径向解耦混合磁轴承 |
Country Status (1)
Country | Link |
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CN (1) | CN114857171B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322481A (zh) * | 2011-08-31 | 2012-01-18 | 北京航空航天大学 | 一种三自由度径向解耦锥形磁轴承 |
CN102506070A (zh) * | 2011-11-11 | 2012-06-20 | 北京奇峰聚能科技有限公司 | 一种外转子径向磁轴承 |
CN104389903A (zh) * | 2014-11-15 | 2015-03-04 | 北京石油化工学院 | 一种双永磁体外转子永磁偏置球面径向磁轴承 |
CN109229426A (zh) * | 2018-11-26 | 2019-01-18 | 北京航空航天大学 | 一种五自由度双框架磁悬浮控制力矩陀螺 |
CN113187815A (zh) * | 2021-07-05 | 2021-07-30 | 山东天瑞重工有限公司 | 一种径向解耦混合磁轴承 |
WO2022004144A1 (ja) * | 2020-07-03 | 2022-01-06 | 株式会社イワキ | 回転駆動装置及びポンプ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3949916B2 (ja) * | 2001-09-26 | 2007-07-25 | 日本電産サンキョー株式会社 | 磁気浮上モータ、及び磁気軸受装置 |
EP4047216B1 (de) * | 2015-07-06 | 2024-05-29 | Levitronix GmbH | Elektromagnetischer drehantrieb |
-
2022
- 2022-07-07 CN CN202210791213.5A patent/CN114857171B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322481A (zh) * | 2011-08-31 | 2012-01-18 | 北京航空航天大学 | 一种三自由度径向解耦锥形磁轴承 |
CN102506070A (zh) * | 2011-11-11 | 2012-06-20 | 北京奇峰聚能科技有限公司 | 一种外转子径向磁轴承 |
CN104389903A (zh) * | 2014-11-15 | 2015-03-04 | 北京石油化工学院 | 一种双永磁体外转子永磁偏置球面径向磁轴承 |
CN109229426A (zh) * | 2018-11-26 | 2019-01-18 | 北京航空航天大学 | 一种五自由度双框架磁悬浮控制力矩陀螺 |
WO2022004144A1 (ja) * | 2020-07-03 | 2022-01-06 | 株式会社イワキ | 回転駆動装置及びポンプ |
CN113187815A (zh) * | 2021-07-05 | 2021-07-30 | 山东天瑞重工有限公司 | 一种径向解耦混合磁轴承 |
Non-Patent Citations (1)
Title |
---|
轴向力偏转五自由度永磁偏置磁轴承及磁路解耦设计;王曦等;《中国电机工程学报》;20110615(第17期);第92、95-97页,附图1、7-10 * |
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Publication number | Publication date |
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CN114857171A (zh) | 2022-08-05 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Hybrid Magnetic Bearing with Radial Decoupling of Outer Rotor Effective date of registration: 20230628 Granted publication date: 20220930 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023370000098 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220930 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023370000098 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A radial decoupling hybrid magnetic bearing with outer rotor Granted publication date: 20220930 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2024370000015 |