DE69701964D1 - Rotoranordnung mit axialem wegaufnehmer - Google Patents

Rotoranordnung mit axialem wegaufnehmer

Info

Publication number
DE69701964D1
DE69701964D1 DE69701964T DE69701964T DE69701964D1 DE 69701964 D1 DE69701964 D1 DE 69701964D1 DE 69701964 T DE69701964 T DE 69701964T DE 69701964 T DE69701964 T DE 69701964T DE 69701964 D1 DE69701964 D1 DE 69701964D1
Authority
DE
Germany
Prior art keywords
rotor arrangement
axial sensor
axial
sensor
rotor
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 - Fee Related
Application number
DE69701964T
Other languages
English (en)
Other versions
DE69701964T2 (de
Inventor
Chin Leung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delaware Capital Formation Inc
Original Assignee
Federal Mogul Engineering Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Federal Mogul Engineering Ltd filed Critical Federal Mogul Engineering Ltd
Publication of DE69701964D1 publication Critical patent/DE69701964D1/de
Application granted granted Critical
Publication of DE69701964T2 publication Critical patent/DE69701964T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16C32/0474—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G01B7/144—Measuring play on bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE69701964T 1996-02-24 1997-02-06 Rotoranordnung mit axialem wegaufnehmer Expired - Fee Related DE69701964T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9603966A GB9603966D0 (en) 1996-02-24 1996-02-24 Rotor arrangement including axial displacement rate transducer
PCT/GB1997/000325 WO1997031193A1 (en) 1996-02-24 1997-02-06 Rotor arrangement including axial displacement rate transducer

Publications (2)

Publication Number Publication Date
DE69701964D1 true DE69701964D1 (de) 2000-06-15
DE69701964T2 DE69701964T2 (de) 2000-12-28

Family

ID=10789367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701964T Expired - Fee Related DE69701964T2 (de) 1996-02-24 1997-02-06 Rotoranordnung mit axialem wegaufnehmer

Country Status (5)

Country Link
EP (1) EP0880653B1 (de)
JP (1) JP2000506248A (de)
DE (1) DE69701964T2 (de)
GB (2) GB9603966D0 (de)
WO (1) WO1997031193A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114198403A (zh) * 2021-12-31 2022-03-18 淮阴工学院 一种五自由度混合磁轴承

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860814A1 (de) * 1998-12-30 2000-07-20 Teldix Gmbh Verfahren und Einrichtung zur Verbesserung des dynamischen Verhaltens eines Magnetlagers
DE10222618B4 (de) * 2001-05-23 2005-03-10 Lust Antriebstechnik Gmbh Anordnung zur Bestimmung der axialen Lage einer Welle
EP1422492A1 (de) * 2002-11-22 2004-05-26 Mecos Traxler AG Vorrichtung zur berührungslosen Abstandsmessung in mehrfache Richtungen
EP1679492A1 (de) * 2005-01-11 2006-07-12 Mecos Traxler AG Wirbelstromsensor und Magnetlagervorrichtung
WO2015101898A1 (en) 2013-12-30 2015-07-09 Koninklijke Philips N.V. Actuator with grouped magnets for personal care appliance
EP3179612B1 (de) * 2015-12-10 2018-03-28 Skf Magnetic Mechatronics Vorrichtung zur detektion der axialen stellung einer rotorwelle und deren anwendung in einer rotationsmaschine
CN106643453B (zh) * 2016-09-20 2019-01-29 珠海格力节能环保制冷技术研究中心有限公司 磁悬浮轴承悬浮中心位置检测方法
CN110469583B (zh) * 2019-08-23 2020-12-15 广东美的暖通设备有限公司 磁轴承组件及控制方法、压缩机、空调器和存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2160065C3 (de) * 1971-11-30 1974-05-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur magnetischen Lagerung eines Körpers
SE7611326L (sv) * 1976-10-12 1978-04-13 Gustafson Adolf Gunnar Givare
FR2377549A1 (fr) * 1977-01-12 1978-08-11 Europ Propulsion Montage de rotor court de grand diametre
DE2919236C2 (de) * 1979-05-12 1982-08-12 Kernforschungsanlage Jülich GmbH, 5170 Jülich Magnetisches Schwebelager für einen Rotor
JP3041342B2 (ja) * 1988-10-07 2000-05-15 株式会社フェローテック 磁気軸受装置
DE69019491T2 (de) * 1989-12-29 1996-02-22 Ebara Corp Verschiebungssensor vom Induktionstyp mit Unempfindlichkeit gegenüber externen magnetischen Feldern.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114198403A (zh) * 2021-12-31 2022-03-18 淮阴工学院 一种五自由度混合磁轴承

Also Published As

Publication number Publication date
EP0880653B1 (de) 2000-05-10
GB9702416D0 (en) 1997-03-26
GB9603966D0 (en) 1996-04-24
GB2310499B (en) 2000-05-31
EP0880653A1 (de) 1998-12-02
WO1997031193A1 (en) 1997-08-28
GB2310499A (en) 1997-08-27
DE69701964T2 (de) 2000-12-28
JP2000506248A (ja) 2000-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DELAWARE CAPITAL FORMATION, INC., WILMINGTON, DEL.

8339 Ceased/non-payment of the annual fee