GB1500809A - Radial active magnetic bearing having a rotating drive - Google Patents
Radial active magnetic bearing having a rotating driveInfo
- Publication number
- GB1500809A GB1500809A GB5602/75A GB560275A GB1500809A GB 1500809 A GB1500809 A GB 1500809A GB 5602/75 A GB5602/75 A GB 5602/75A GB 560275 A GB560275 A GB 560275A GB 1500809 A GB1500809 A GB 1500809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- rotor
- field
- phase
- windings
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless 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
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0493—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor
- F16C32/0497—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor generating torque and radial force
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742406790 DE2406790A1 (de) | 1974-02-09 | 1974-02-09 | Radiales aktives magnetisches lager mit drehantrieb |
DE19742457084 DE2457084A1 (de) | 1974-02-09 | 1974-11-30 | Radiales aktives magnetisches lager |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1500809A true GB1500809A (en) | 1978-02-15 |
Family
ID=25766621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5602/75A Expired GB1500809A (en) | 1974-02-09 | 1975-02-10 | Radial active magnetic bearing having a rotating drive |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2457084A1 (de) |
GB (1) | GB1500809A (de) |
NL (1) | NL7501466A (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182464A (en) * | 1985-11-04 | 1987-05-13 | Choy Chang Tong | Vertical hydro-electric unit with floating rotor |
EP0920109A2 (de) * | 1997-11-26 | 1999-06-02 | Ebara Corporation | Lagerfreie rotierende Maschine |
US5936370A (en) * | 1995-04-21 | 1999-08-10 | Ebara Corporation, Nikkiso Co., Ltd. | Electromagnectic rotating machine |
US9746028B2 (en) | 2014-12-16 | 2017-08-29 | General Electric Company | Self-sensing active magnetic bearing systems and methods |
US9755477B2 (en) | 2012-02-24 | 2017-09-05 | Siemens Aktiengesellschaft | Magnetic mounting with force compensation |
EP3705839A1 (de) * | 2019-03-08 | 2020-09-09 | Waukesha Bearings Limited | Verbesserte signalkonditionierungsschaltung zur verwendung mit aktiven magnetlagern |
CN113082507A (zh) * | 2021-05-12 | 2021-07-09 | 苏州大学 | 一种运用于人工心脏的磁悬浮装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH678090A5 (de) * | 1988-11-22 | 1991-07-31 | Mecos Traxler Ag | |
CA2210762C (en) * | 1995-04-03 | 2008-06-17 | Sulzer Electronics Ag | Rotary machine with an electromagnetic rotary drive |
-
1974
- 1974-11-30 DE DE19742457084 patent/DE2457084A1/de active Pending
-
1975
- 1975-02-07 NL NL7501466A patent/NL7501466A/xx not_active Application Discontinuation
- 1975-02-10 GB GB5602/75A patent/GB1500809A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182464A (en) * | 1985-11-04 | 1987-05-13 | Choy Chang Tong | Vertical hydro-electric unit with floating rotor |
US5936370A (en) * | 1995-04-21 | 1999-08-10 | Ebara Corporation, Nikkiso Co., Ltd. | Electromagnectic rotating machine |
EP0920109A2 (de) * | 1997-11-26 | 1999-06-02 | Ebara Corporation | Lagerfreie rotierende Maschine |
EP0920109A3 (de) * | 1997-11-26 | 2000-12-13 | Ebara Corporation | Lagerfreie rotierende Maschine |
US9755477B2 (en) | 2012-02-24 | 2017-09-05 | Siemens Aktiengesellschaft | Magnetic mounting with force compensation |
US9746028B2 (en) | 2014-12-16 | 2017-08-29 | General Electric Company | Self-sensing active magnetic bearing systems and methods |
EP3705839A1 (de) * | 2019-03-08 | 2020-09-09 | Waukesha Bearings Limited | Verbesserte signalkonditionierungsschaltung zur verwendung mit aktiven magnetlagern |
CN111664779A (zh) * | 2019-03-08 | 2020-09-15 | 沃科夏轴承有限公司 | 用于主动磁轴承的改进的信号调节电路 |
US11428547B2 (en) | 2019-03-08 | 2022-08-30 | Waukesha Bearings Ltd. | Signal conditioning circuit for use with active magnetic bearings |
CN113082507A (zh) * | 2021-05-12 | 2021-07-09 | 苏州大学 | 一种运用于人工心脏的磁悬浮装置 |
CN113082507B (zh) * | 2021-05-12 | 2023-01-13 | 苏州大学 | 一种运用于人工心脏的磁悬浮装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2457084A1 (de) | 1976-06-10 |
NL7501466A (nl) | 1975-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |