DE2962867D1 - Magnetic bearing system, comprising a servo-system for regulating the electromagnetic action of the bearing system, and electric motor coupled to the bearing system - Google Patents

Magnetic bearing system, comprising a servo-system for regulating the electromagnetic action of the bearing system, and electric motor coupled to the bearing system

Info

Publication number
DE2962867D1
DE2962867D1 DE7979200111T DE2962867T DE2962867D1 DE 2962867 D1 DE2962867 D1 DE 2962867D1 DE 7979200111 T DE7979200111 T DE 7979200111T DE 2962867 T DE2962867 T DE 2962867T DE 2962867 D1 DE2962867 D1 DE 2962867D1
Authority
DE
Germany
Prior art keywords
bearing system
servo
regulating
electric motor
motor coupled
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
Application number
DE7979200111T
Other languages
English (en)
Inventor
Jan Hendrikus Kapaan
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Application granted granted Critical
Publication of DE2962867D1 publication Critical patent/DE2962867D1/de
Expired 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
    • F16C29/00—Bearings for parts moving only linearly
    • 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
    • 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
    • F16C32/047—Details of housings; Mounting of active magnetic bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/352—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force

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)
  • Light Guides In General And Applications Therefor (AREA)
DE7979200111T 1978-03-08 1979-03-06 Magnetic bearing system, comprising a servo-system for regulating the electromagnetic action of the bearing system, and electric motor coupled to the bearing system Expired DE2962867D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802553A NL7802553A (nl) 1978-03-08 1978-03-08 Magnetisch lagerstelsel.

Publications (1)

Publication Number Publication Date
DE2962867D1 true DE2962867D1 (en) 1982-07-08

Family

ID=19830461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979200111T Expired DE2962867D1 (en) 1978-03-08 1979-03-06 Magnetic bearing system, comprising a servo-system for regulating the electromagnetic action of the bearing system, and electric motor coupled to the bearing system

Country Status (5)

Country Link
US (1) US4438987A (de)
EP (1) EP0004117B1 (de)
JP (2) JPS54126851A (de)
DE (1) DE2962867D1 (de)
NL (1) NL7802553A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387935A (en) * 1980-12-08 1983-06-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Linear magnetic bearing
GB2091899B (en) * 1980-12-16 1984-04-18 Kokusai Denshin Denwa Co Ltd Rotary joints for optical fibres
FR2528127A1 (fr) * 1982-06-04 1983-12-09 Creusot Loire Moto-compresseur centrifuge electrique integre a grande vitesse
US4523800A (en) * 1982-07-20 1985-06-18 Tokyo Shibaura Denki Kabushiki Kaisha Polygonal mirror optical deflector
JPH0788850B2 (ja) * 1986-01-14 1995-09-27 光洋精工株式会社 磁気浮上スライド
US5355042A (en) * 1988-09-09 1994-10-11 University Of Virginia Patent Foundation Magnetic bearings for pumps, compressors and other rotating machinery
US4913513A (en) * 1988-12-19 1990-04-03 Shinko Sangyo Satsubi Yugen Kaisha Monocable bidirectional optical fiber connector assembly
US5331152A (en) * 1993-02-24 1994-07-19 Abb Vetco Gray Inc. Fiber optic position indicator
US5640472A (en) * 1995-06-07 1997-06-17 United Technologies Corporation Fiber optic sensor for magnetic bearings
US7551288B1 (en) * 1997-10-28 2009-06-23 Rockwell Automation Technologies, Inc. System for monitoring bearing wear
US6518770B2 (en) * 2000-05-16 2003-02-11 The Texas A&M University System System and method for measuring dynamic loads in a magnetic bearing
US6607305B2 (en) * 2001-06-04 2003-08-19 Wisconsin Alumni Research Foundation Bi-directional micromechanical latching linear actuator
DE102006036051A1 (de) * 2006-08-02 2008-02-07 Schaeffler Kg Rundtischlagerungs- und Antriebsvorrichtung
US7708222B2 (en) 2007-04-27 2010-05-04 Stratocomm Corporation Long mission tethered aerostat and method of accomplishing
JP6069693B2 (ja) * 2012-09-05 2017-02-01 株式会社明電舎 ３軸能動制御型磁気軸受
CN113124810B (zh) * 2019-12-31 2023-03-24 新疆金风科技股份有限公司 轴系轴承的配合质量测量方法及测量系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409565A (fr) * 1963-09-09 1965-08-27 Mechanical Tech Inc Sonde de proximité optique à fibres
US3370205A (en) * 1965-09-27 1968-02-20 Navy Usa Magnetic suspension system
DE1498224A1 (de) * 1965-10-02 1969-01-16 Schneider Co Optische Werke Lichtelektrisches Messverfahren
GB1080726A (en) * 1965-10-13 1967-08-23 Rolls Royce Method and apparatus for testing the clearances at the tips of blades
US3575129A (en) * 1968-12-04 1971-04-13 Int Harvester Co Rotation monitor
GB1276115A (en) * 1969-10-21 1972-06-01 Cambridge Thermionic Corp Magnetic suspension apparatus
FR2112717A5 (de) * 1970-11-06 1972-06-23 Compteurs Comp D
US3865442A (en) * 1970-12-22 1975-02-11 Nasa Magnetic bearing
BE788486Q (fr) * 1971-04-19 1973-01-02 Rohr Industries Inc Systeme magnetique de suspension et de propulsion
FR2149644A5 (de) * 1971-08-18 1973-03-30 France Etat
DE2231447A1 (de) * 1972-06-27 1974-01-10 Turner Engineering Co Maeher
DE2241436B2 (de) * 1972-08-23 1980-12-04 Udo Dipl.-Kfm. Dr. 6148 Heppenheim Peter Einrichtung zur Messung der Schwingungen und Lage der Läufer von Rotationsmaschinen
US3787100A (en) * 1972-12-11 1974-01-22 Armement Direction Tech Engins Devices including rotating members supported by magnetic bearings
JPS4984456A (de) * 1972-12-19 1974-08-14
DE2420814C3 (de) * 1974-04-30 1980-10-16 Padana Ag, Zug (Schweiz) Magnetlager mit einem Lagerelement zur Festlegung eines translatorischen Freiheitsgrades
JPS5226292A (en) * 1975-08-23 1977-02-26 Res Dev Corp Of Japan Ion sensor
JPS5233261A (en) * 1975-09-08 1977-03-14 Heian Tekkosho:Kk Posture changing apparatus of conveying article
JPS5263752A (en) * 1975-11-22 1977-05-26 Olympus Optical Co Ltd Optical fiber for measuring microscopic displacement
NL7605725A (nl) * 1976-05-28 1977-11-30 Skf Ind Trading & Dev Werkwijze voor het vervaardigen van een van ruimten voorzien voorwerp uit metaalpoeder, alsmede gesinterd voorwerp vervaardigd volgens de werkwijze.
US4049349A (en) * 1976-06-30 1977-09-20 Wennerstrom Arthur J Device for measuring rotor tip clearance in operating turbomachinery
DE2741062A1 (de) * 1977-09-13 1979-03-22 Teldix Gmbh Anordnung zur magnetischen lagerung
US4190318A (en) * 1978-01-19 1980-02-26 Honeywell Inc. Optical slip ring apparatus utilizing radial light signals
DE2828311A1 (de) * 1978-06-28 1980-01-10 Maschf Augsburg Nuernberg Ag Vorrichtung zur ueberwachung von betriebswerten eines lagers
US4278323A (en) * 1979-02-12 1981-07-14 The United States Of America As Represented By The Secretary Of The Army Optical fiber slip ring
US4240066A (en) * 1979-06-14 1980-12-16 United Technologies Corporation Cylindrical encoder for use with fiber optics

Also Published As

Publication number Publication date
JPS54126851A (en) 1979-10-02
NL7802553A (nl) 1979-09-11
EP0004117A1 (de) 1979-09-19
EP0004117B1 (de) 1982-05-19
US4438987A (en) 1984-03-27
JPS63168323U (de) 1988-11-02

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee