JPS6220408B2 - - Google Patents
Info
- Publication number
- JPS6220408B2 JPS6220408B2 JP20967482A JP20967482A JPS6220408B2 JP S6220408 B2 JPS6220408 B2 JP S6220408B2 JP 20967482 A JP20967482 A JP 20967482A JP 20967482 A JP20967482 A JP 20967482A JP S6220408 B2 JPS6220408 B2 JP S6220408B2
- Authority
- JP
- Japan
- Prior art keywords
- axial
- rotating shaft
- magnetic
- magnetic bearing
- radial
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 84
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 12
- 230000004907 flux Effects 0.000 description 11
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
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
- 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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20967482A JPS5999118A (ja) | 1982-11-30 | 1982-11-30 | 磁気軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20967482A JPS5999118A (ja) | 1982-11-30 | 1982-11-30 | 磁気軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5999118A JPS5999118A (ja) | 1984-06-07 |
JPS6220408B2 true JPS6220408B2 (ko) | 1987-05-07 |
Family
ID=16576725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20967482A Granted JPS5999118A (ja) | 1982-11-30 | 1982-11-30 | 磁気軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5999118A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0830496B2 (ja) * | 1986-02-07 | 1996-03-27 | 株式会社日立製作所 | 磁気軸受 |
JPS63122208U (ko) * | 1987-02-03 | 1988-08-09 | ||
US5111102A (en) * | 1989-05-25 | 1992-05-05 | Meeks Crawford R | Magnetic bearing structure |
JP2009168072A (ja) * | 2008-01-11 | 2009-07-30 | Jtekt Corp | 軸受装置およびこれを備えた遠心圧縮機 |
-
1982
- 1982-11-30 JP JP20967482A patent/JPS5999118A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5999118A (ja) | 1984-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2842482B2 (ja) | ホール素子を有する磁気的位置および速度センサ | |
US6268674B1 (en) | Magnetic bearing apparatus | |
JP4938468B2 (ja) | ロータを磁気的に浮上させるための装置 | |
US6259179B1 (en) | Magnetic bearing system | |
JP4621987B2 (ja) | 磁気式エンコーダ装置およびアクチュエータ | |
JPH01187424A (ja) | トルクセンサ | |
JPH06160210A (ja) | ねじりモーメント測定装置 | |
JPH0198708A (ja) | ラジアル磁気軸受装置 | |
US4370004A (en) | Magnetically suspended type momentum ring assembly | |
JP4204294B2 (ja) | 回転角検出装置 | |
JP3125376B2 (ja) | 回転速度検出用転がり軸受ユニット | |
US5137128A (en) | Magnetic particle type electromagnetic clutch with torque detector | |
JP5192271B2 (ja) | 磁気軸受装置 | |
JPS6220408B2 (ko) | ||
JPH09177782A (ja) | 駆動装置とセンサを交互に備える磁気軸受 | |
JPS6146683B2 (ko) | ||
JP3094049B2 (ja) | トルクセンサ | |
JPH01318901A (ja) | 磁気誘導式センサ | |
JP2003090340A (ja) | 磁気軸受装置 | |
EP0049300A1 (en) | A magnetically suspended type momentum ring assembly | |
JP2557480Y2 (ja) | 磁気軸受装置 | |
JPH0344617U (ko) | ||
JPH1132462A (ja) | 永久磁石モータおよびエレベーター | |
JPH0297248A (ja) | 回転角検出機能付ddモータ | |
JP2519537Y2 (ja) | 磁気軸受の制御回路 |