CN117588493B - 一种径轴向一体式磁悬浮轴承和空压机用磁悬浮电机 - Google Patents
一种径轴向一体式磁悬浮轴承和空压机用磁悬浮电机 Download PDFInfo
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- CN117588493B CN117588493B CN202410079359.6A CN202410079359A CN117588493B CN 117588493 B CN117588493 B CN 117588493B CN 202410079359 A CN202410079359 A CN 202410079359A CN 117588493 B CN117588493 B CN 117588493B
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- axial
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- permanent magnet
- magnetic pole
- rotor
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- 239000000725 suspension Substances 0.000 title claims abstract description 76
- 238000004804 winding Methods 0.000 claims description 53
- 230000008093 supporting effect Effects 0.000 claims description 12
- 238000005339 levitation Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 35
- 229910000976 Electrical steel Inorganic materials 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
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- 239000004753 textile Substances 0.000 description 1
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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
- F16C32/0459—Details of the magnetic circuit
-
- 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
- F16C32/0444—Details of devices to control the actuation 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
-
- 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
- F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
- F16C32/0491—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing with electromagnets acting in axial and radial direction, e.g. with conical magnets
-
- 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
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202410079359.6A CN117588493B (zh) | 2024-01-19 | 2024-01-19 | 一种径轴向一体式磁悬浮轴承和空压机用磁悬浮电机 |
Applications Claiming Priority (1)
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CN202410079359.6A CN117588493B (zh) | 2024-01-19 | 2024-01-19 | 一种径轴向一体式磁悬浮轴承和空压机用磁悬浮电机 |
Publications (2)
Publication Number | Publication Date |
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CN117588493A CN117588493A (zh) | 2024-02-23 |
CN117588493B true CN117588493B (zh) | 2024-04-16 |
Family
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Family Applications (1)
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CN202410079359.6A Active CN117588493B (zh) | 2024-01-19 | 2024-01-19 | 一种径轴向一体式磁悬浮轴承和空压机用磁悬浮电机 |
Country Status (1)
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CN (1) | CN117588493B (zh) |
Citations (18)
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---|---|---|---|---|
US5142175A (en) * | 1988-10-21 | 1992-08-25 | Ebara Corporation | Magnetic bearing system |
JP2000192958A (ja) * | 1998-12-25 | 2000-07-11 | Matsushita Electric Ind Co Ltd | 磁気軸受及びその浮上体の制御方法 |
CN201805336U (zh) * | 2010-09-25 | 2011-04-20 | 滨州市博仕杰新能源科技开发有限公司 | 一种高效节能电机 |
CN205663760U (zh) * | 2016-06-08 | 2016-10-26 | 淮阴工学院 | 一种集成化的五自由度磁悬浮电主轴 |
CN106369053A (zh) * | 2016-12-06 | 2017-02-01 | 中国工程物理研究院材料研究所 | 一种磁悬浮转轴 |
CN107989896A (zh) * | 2017-12-13 | 2018-05-04 | 中国人民解放军海军工程大学 | 轴径向一体化磁悬浮轴承系统 |
CN108869558A (zh) * | 2018-01-12 | 2018-11-23 | 至玥腾风科技投资集团有限公司 | 一种轴承、转子系统及轴承的控制方法 |
WO2019137022A1 (zh) * | 2018-01-12 | 2019-07-18 | 至玥腾风科技投资集团有限公司 | 一种转子系统及其控制方法和燃气轮机发电机组及其控制方法 |
CN110925306A (zh) * | 2019-10-08 | 2020-03-27 | 珠海格力电器股份有限公司 | 一种集成式磁悬浮轴承 |
CN112242778A (zh) * | 2020-09-25 | 2021-01-19 | 中车永济电机有限公司 | 一种大功率高速磁悬浮永磁电机 |
CN114039451A (zh) * | 2021-11-30 | 2022-02-11 | 成都凯磁科技有限公司 | 一种冷媒输送用磁悬浮电机 |
CN114844251A (zh) * | 2022-04-19 | 2022-08-02 | 山东华东风机有限公司 | 一种同极型磁悬浮电机 |
EP4105504A1 (en) * | 2021-06-18 | 2022-12-21 | Carrier Corporation | Magnetic suspension bearing device, compressor and method of adjusting gap of catcher bearing |
CN115654011A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 磁悬浮主动式三自由度轴承、电机和压缩机 |
CN115654016A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 一种磁悬浮主动式轴承、电机和压缩机 |
CN115654008A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 一种磁悬浮主动式三自由度轴承、电机和压缩机 |
CN116783801A (zh) * | 2021-03-22 | 2023-09-19 | 大金工业株式会社 | 电动机系统、涡轮压缩机以及制冷装置 |
CN219865905U (zh) * | 2022-12-29 | 2023-10-20 | 北京高孚动力科技有限公司 | 一种纯电磁径向磁轴承电涡流传感器一体化结构 |
-
2024
- 2024-01-19 CN CN202410079359.6A patent/CN117588493B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142175A (en) * | 1988-10-21 | 1992-08-25 | Ebara Corporation | Magnetic bearing system |
JP2000192958A (ja) * | 1998-12-25 | 2000-07-11 | Matsushita Electric Ind Co Ltd | 磁気軸受及びその浮上体の制御方法 |
CN201805336U (zh) * | 2010-09-25 | 2011-04-20 | 滨州市博仕杰新能源科技开发有限公司 | 一种高效节能电机 |
CN205663760U (zh) * | 2016-06-08 | 2016-10-26 | 淮阴工学院 | 一种集成化的五自由度磁悬浮电主轴 |
CN106369053A (zh) * | 2016-12-06 | 2017-02-01 | 中国工程物理研究院材料研究所 | 一种磁悬浮转轴 |
CN107989896A (zh) * | 2017-12-13 | 2018-05-04 | 中国人民解放军海军工程大学 | 轴径向一体化磁悬浮轴承系统 |
CN108869558A (zh) * | 2018-01-12 | 2018-11-23 | 至玥腾风科技投资集团有限公司 | 一种轴承、转子系统及轴承的控制方法 |
WO2019137022A1 (zh) * | 2018-01-12 | 2019-07-18 | 至玥腾风科技投资集团有限公司 | 一种转子系统及其控制方法和燃气轮机发电机组及其控制方法 |
CN110925306A (zh) * | 2019-10-08 | 2020-03-27 | 珠海格力电器股份有限公司 | 一种集成式磁悬浮轴承 |
CN112242778A (zh) * | 2020-09-25 | 2021-01-19 | 中车永济电机有限公司 | 一种大功率高速磁悬浮永磁电机 |
CN116783801A (zh) * | 2021-03-22 | 2023-09-19 | 大金工业株式会社 | 电动机系统、涡轮压缩机以及制冷装置 |
EP4105504A1 (en) * | 2021-06-18 | 2022-12-21 | Carrier Corporation | Magnetic suspension bearing device, compressor and method of adjusting gap of catcher bearing |
CN114039451A (zh) * | 2021-11-30 | 2022-02-11 | 成都凯磁科技有限公司 | 一种冷媒输送用磁悬浮电机 |
CN114844251A (zh) * | 2022-04-19 | 2022-08-02 | 山东华东风机有限公司 | 一种同极型磁悬浮电机 |
CN115654011A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 磁悬浮主动式三自由度轴承、电机和压缩机 |
CN115654016A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 一种磁悬浮主动式轴承、电机和压缩机 |
CN115654008A (zh) * | 2022-10-14 | 2023-01-31 | 珠海格力电器股份有限公司 | 一种磁悬浮主动式三自由度轴承、电机和压缩机 |
CN219865905U (zh) * | 2022-12-29 | 2023-10-20 | 北京高孚动力科技有限公司 | 一种纯电磁径向磁轴承电涡流传感器一体化结构 |
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CN117588493A (zh) | 2024-02-23 |
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Inventor after: Li Yongsheng Inventor after: Shao Zefeng Inventor after: Xie Yuju Inventor after: Li Zhiyu Inventor after: Zhang Haigang Inventor after: He Xiaohong Inventor before: Li Yongsheng Inventor before: Shao Zefeng Inventor before: Xie Yuju Inventor before: Li Zhiyu Inventor before: Zhang Haigang Inventor before: He Xiaohong |
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