CN108869542B - 一种推力轴承、转子系统及推力轴承的控制方法 - Google Patents
一种推力轴承、转子系统及推力轴承的控制方法 Download PDFInfo
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- CN108869542B CN108869542B CN201810031992.2A CN201810031992A CN108869542B CN 108869542 B CN108869542 B CN 108869542B CN 201810031992 A CN201810031992 A CN 201810031992A CN 108869542 B CN108869542 B CN 108869542B
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- bearing
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- thrust
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 239000011888 foil Substances 0.000 claims abstract description 295
- 230000009471 action Effects 0.000 claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000000696 magnetic material Substances 0.000 claims description 38
- 239000000523 sample Substances 0.000 claims description 37
- 230000005484 gravity Effects 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 33
- 239000000463 material Substances 0.000 description 28
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- 238000010030 laminating Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
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- 239000004964 aerogel Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
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- 229910001220 stainless steel Inorganic materials 0.000 description 3
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
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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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
- F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- 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
- F16C32/0472—Active magnetic bearings for linear movement
-
- 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
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
Claims (16)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810031992.2A CN108869542B (zh) | 2018-01-12 | 2018-01-12 | 一种推力轴承、转子系统及推力轴承的控制方法 |
PCT/CN2018/103411 WO2019137024A1 (zh) | 2018-01-12 | 2018-08-31 | 一种推力轴承、转子系统及推力轴承的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810031992.2A CN108869542B (zh) | 2018-01-12 | 2018-01-12 | 一种推力轴承、转子系统及推力轴承的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108869542A CN108869542A (zh) | 2018-11-23 |
CN108869542B true CN108869542B (zh) | 2023-12-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810031992.2A Active CN108869542B (zh) | 2018-01-12 | 2018-01-12 | 一种推力轴承、转子系统及推力轴承的控制方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108869542B (zh) |
WO (1) | WO2019137024A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110823573A (zh) * | 2019-12-13 | 2020-02-21 | 中船重工(重庆)西南装备研究院有限公司 | 一种箔片气体轴承综合实验台装置及实验方法 |
CN110925303A (zh) * | 2019-12-23 | 2020-03-27 | 至玥腾风科技集团有限公司 | 一种组合轴承 |
CN111322311A (zh) * | 2020-02-27 | 2020-06-23 | 至玥腾风科技集团有限公司 | 一种动压滑片轴承转子系统、电机及电器 |
CN112228361B (zh) * | 2020-09-18 | 2021-08-17 | 益鑫能源科技(上海)有限公司 | 一种空气悬浮离心鼓风机 |
CN115126777B (zh) * | 2022-06-08 | 2024-05-28 | 中国船舶重工集团公司第七一九研究所 | 推力轴承和船舶推进器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0687827A1 (en) * | 1994-06-13 | 1995-12-20 | Mechanical Technology Incorporated | Hybrid magnetic/foil gas bearings |
JP2008121699A (ja) * | 2006-11-08 | 2008-05-29 | Jtekt Corp | 軸受装置 |
CN101910657A (zh) * | 2007-10-23 | 2010-12-08 | 韩国科学技术研究院 | 气浮-磁性混合轴承及其控制系统 |
CN102705366A (zh) * | 2011-03-28 | 2012-10-03 | 何君 | 一种高速电动机驱动的空气制冷机用轴承及该空气制冷机 |
CN208123261U (zh) * | 2018-01-12 | 2018-11-20 | 至玥腾风科技投资集团有限公司 | 一种推力轴承和转子系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4961485B2 (ja) * | 2010-03-30 | 2012-06-27 | 本田技研工業株式会社 | 動圧型フォイル式気体軸受 |
-
2018
- 2018-01-12 CN CN201810031992.2A patent/CN108869542B/zh active Active
- 2018-08-31 WO PCT/CN2018/103411 patent/WO2019137024A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0687827A1 (en) * | 1994-06-13 | 1995-12-20 | Mechanical Technology Incorporated | Hybrid magnetic/foil gas bearings |
JP2008121699A (ja) * | 2006-11-08 | 2008-05-29 | Jtekt Corp | 軸受装置 |
CN101910657A (zh) * | 2007-10-23 | 2010-12-08 | 韩国科学技术研究院 | 气浮-磁性混合轴承及其控制系统 |
CN102705366A (zh) * | 2011-03-28 | 2012-10-03 | 何君 | 一种高速电动机驱动的空气制冷机用轴承及该空气制冷机 |
CN208123261U (zh) * | 2018-01-12 | 2018-11-20 | 至玥腾风科技投资集团有限公司 | 一种推力轴承和转子系统 |
Also Published As
Publication number | Publication date |
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CN108869542A (zh) | 2018-11-23 |
WO2019137024A1 (zh) | 2019-07-18 |
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CB02 | Change of applicant information |
Address after: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant after: Zhiyue Tengfeng Technology Group Co.,Ltd. Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant before: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED Co.,Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20201231 Address after: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant after: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant after: Jin Pu Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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Effective date of registration: 20210331 Address after: 100020 No.302, building 16, no.6, Chaoyang Menwai street, Chaoyang District, Beijing Applicant after: Jin Pu Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant before: Jin Pu |
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