CN111255806A - 一种带有驱动功能的超高速轴承及其驱动方法 - Google Patents
一种带有驱动功能的超高速轴承及其驱动方法 Download PDFInfo
- Publication number
- CN111255806A CN111255806A CN202010162238.XA CN202010162238A CN111255806A CN 111255806 A CN111255806 A CN 111255806A CN 202010162238 A CN202010162238 A CN 202010162238A CN 111255806 A CN111255806 A CN 111255806A
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- permanent magnet
- magnet group
- stage
- 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.)
- Pending
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Classifications
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- 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
- F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
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- 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
- F16C32/0408—Passive magnetic bearings
- F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
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- 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
- F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
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- 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
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- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/22—High-speed rotation
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 |
---|---|---|---|
CN202010162238.XA CN111255806A (zh) | 2020-03-10 | 2020-03-10 | 一种带有驱动功能的超高速轴承及其驱动方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010162238.XA CN111255806A (zh) | 2020-03-10 | 2020-03-10 | 一种带有驱动功能的超高速轴承及其驱动方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111255806A true CN111255806A (zh) | 2020-06-09 |
Family
ID=70945790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010162238.XA Pending CN111255806A (zh) | 2020-03-10 | 2020-03-10 | 一种带有驱动功能的超高速轴承及其驱动方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111255806A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128121A (zh) * | 2020-09-11 | 2020-12-25 | 佛山市创联科技有限公司 | 一种空气压缩装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002142406A (ja) * | 2000-11-01 | 2002-05-17 | Mitsubishi Electric Corp | 有限回転電動機 |
KR20020093675A (ko) * | 2002-10-11 | 2002-12-16 | (주)비티티 | 다단 상대운동을 이용한 고속 구름베어링 |
CN1490532A (zh) * | 2002-10-18 | 2004-04-21 | 军 李 | 一种级间采用电磁驱动式调速的二级轴承 |
CN105864290A (zh) * | 2015-01-21 | 2016-08-17 | 雷虹桥 | 一种电磁控速的高速双层嵌套轴承 |
CN208565265U (zh) * | 2018-07-23 | 2019-03-01 | 南通市方圆轴承有限公司 | 一种满足高速运转的转动轴承 |
WO2019048953A1 (en) * | 2017-09-08 | 2019-03-14 | Atlas Copco Airpower, Naamloze Vennootschap | DEVICE WITH A BEARING IN A BEARING |
-
2020
- 2020-03-10 CN CN202010162238.XA patent/CN111255806A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002142406A (ja) * | 2000-11-01 | 2002-05-17 | Mitsubishi Electric Corp | 有限回転電動機 |
KR20020093675A (ko) * | 2002-10-11 | 2002-12-16 | (주)비티티 | 다단 상대운동을 이용한 고속 구름베어링 |
CN1490532A (zh) * | 2002-10-18 | 2004-04-21 | 军 李 | 一种级间采用电磁驱动式调速的二级轴承 |
CN105864290A (zh) * | 2015-01-21 | 2016-08-17 | 雷虹桥 | 一种电磁控速的高速双层嵌套轴承 |
WO2019048953A1 (en) * | 2017-09-08 | 2019-03-14 | Atlas Copco Airpower, Naamloze Vennootschap | DEVICE WITH A BEARING IN A BEARING |
CN208565265U (zh) * | 2018-07-23 | 2019-03-01 | 南通市方圆轴承有限公司 | 一种满足高速运转的转动轴承 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128121A (zh) * | 2020-09-11 | 2020-12-25 | 佛山市创联科技有限公司 | 一种空气压缩装置 |
CN112128121B (zh) * | 2020-09-11 | 2023-01-13 | 佛山市创联科技有限公司 | 一种空气压缩装置 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Xiaoyu Inventor after: Liu Yanlong Inventor after: Wang Bin Inventor after: Yang Xiaolan Inventor after: Zou Zhongwei Inventor after: Wang Jichuan Inventor after: Shen Yong Inventor after: Zhou Qing Inventor before: Yang Xiaoyu Inventor before: Yang Xiaolan Inventor before: Zou Zhongwei Inventor before: Wang Jichuan Inventor before: Shen Yong Inventor before: Zhou Qing |
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CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200609 |
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RJ01 | Rejection of invention patent application after publication |