DE2501218A1 - Magnetische lagervorrichtung - Google Patents

Magnetische lagervorrichtung

Info

Publication number
DE2501218A1
DE2501218A1 DE19752501218 DE2501218A DE2501218A1 DE 2501218 A1 DE2501218 A1 DE 2501218A1 DE 19752501218 DE19752501218 DE 19752501218 DE 2501218 A DE2501218 A DE 2501218A DE 2501218 A1 DE2501218 A1 DE 2501218A1
Authority
DE
Germany
Prior art keywords
parts
magnetic
devices
core
electromagnetic
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.)
Withdrawn
Application number
DE19752501218
Other languages
German (de)
English (en)
Inventor
James Robert Dohogne
Ajit Vishwanath Sabnis
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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
Priority claimed from US05/433,431 external-priority patent/US4090745A/en
Priority claimed from US05/433,430 external-priority patent/US3976339A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE2501218A1 publication Critical patent/DE2501218A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/04Details
    • G01C19/16Suspensions; Bearings
    • G01C19/24Suspensions; Bearings using magnetic or electrostatic fields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • B60G17/0157Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit non-fluid unit, e.g. electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • B61B13/08Sliding or levitation systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0444Details of devices to control the actuation of the electromagnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0459Details of the magnetic circuit
    • F16C32/0461Details of the magnetic circuit of stationary parts of the magnetic circuit
    • F16C32/0465Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0474Active magnetic bearings for rotary movement
    • F16C32/0476Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00Articles relating to transporting
    • F16C2326/01Parts of vehicles in general
    • F16C2326/05Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00Articles relating to transporting
    • F16C2326/10Railway vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transportation (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE19752501218 1974-01-14 1975-01-14 Magnetische lagervorrichtung Withdrawn DE2501218A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/433,431 US4090745A (en) 1974-01-14 1974-01-14 Magnetic suspension with magnetic stiffness augmentation
US05/433,430 US3976339A (en) 1974-01-14 1974-01-14 Magnetic suspension apparatus

Publications (1)

Publication Number Publication Date
DE2501218A1 true DE2501218A1 (de) 1975-07-17

Family

ID=27029849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752501218 Withdrawn DE2501218A1 (de) 1974-01-14 1975-01-14 Magnetische lagervorrichtung

Country Status (4)

Country Link
DE (1) DE2501218A1 (enExample)
FR (1) FR2257815B1 (enExample)
GB (1) GB1485290A (enExample)
IT (1) IT1026323B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905583A1 (de) * 1978-02-20 1979-08-30 Europ Propulsion Vorrichtung zur kompensation der verstaerkung einer schaltungsanordnung mit einer strom-gegenkopplungsschleife
DE3240809A1 (de) * 1982-11-05 1984-05-10 Teldix Gmbh, 6900 Heidelberg Magnetlager
EP0414127A1 (de) * 1989-08-25 1991-02-27 Leybold Aktiengesellschaft Magnetgelagerte Vakuumpumpe
DE4020726A1 (de) * 1990-06-29 1992-01-02 Marinescu Geb Bikales Magnetlager

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444099C3 (de) * 1974-09-14 1979-04-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Berührungsloses Lagerelement für mindestens teilweise magnetisierbare Körper
US4154489A (en) * 1977-06-15 1979-05-15 Cambridge Thermionic Corporation Rate responsive control for magnetic suspension system
US4167296A (en) * 1977-12-30 1979-09-11 Sperry Rand Corporation Protective control system for magnetic suspension and magnetically suspended devices
FR2524090A1 (fr) * 1982-03-26 1983-09-30 Aerospatiale Dispositif de suspension magnetique pour roue d'inertie
JPS5989821A (ja) * 1982-11-11 1984-05-24 Seiko Instr & Electronics Ltd 制御形磁気軸受装置
FR2612266B1 (fr) * 1987-03-13 1989-07-13 Aerospatiale Palier magnetique pour le centrage actif, selon au moins un axe, d'un corps mobile selon un autre corps
ATE458989T1 (de) 2000-06-08 2010-03-15 Bridgestone Firestone North Am Dynamische kraft messsystem für reifenteststation
CN1307373C (zh) * 2004-12-30 2007-03-28 北京航空航天大学 一种低功耗永磁偏置混合径向磁轴承
DE102007019766B3 (de) * 2007-04-25 2008-11-20 Siemens Ag Lagereinrichtung mit einer magnetisch gegenüber einem Stator um eine Achse drehbar gelagerten Welle und einer Dämpfungsvorrichtung
CN107546904B (zh) * 2017-09-29 2023-11-21 珠海格力节能环保制冷技术研究中心有限公司 一种磁性轴承、压缩机以及加工方法
CN110271366B (zh) * 2019-05-20 2024-03-29 南京航空航天大学 一种主动磁悬浮车轮
CN110670183B (zh) * 2019-11-21 2024-04-02 扬州大学 一种用于驱动纺杯超高速电机主轴的混磁悬浮轴承
CN112727924B (zh) * 2021-01-25 2024-12-13 珠海格力电器股份有限公司 磁悬浮轴承、磁悬浮电机、压缩机
CN112780677B (zh) * 2021-03-15 2024-11-22 核工业理化工程研究院 支承刚度可调的磁轴承装置
CN115388091B (zh) * 2022-08-24 2024-05-24 电子科技大学 一种稳定性好的气体静压轴承系统装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905583A1 (de) * 1978-02-20 1979-08-30 Europ Propulsion Vorrichtung zur kompensation der verstaerkung einer schaltungsanordnung mit einer strom-gegenkopplungsschleife
DE3240809A1 (de) * 1982-11-05 1984-05-10 Teldix Gmbh, 6900 Heidelberg Magnetlager
EP0414127A1 (de) * 1989-08-25 1991-02-27 Leybold Aktiengesellschaft Magnetgelagerte Vakuumpumpe
DE4020726A1 (de) * 1990-06-29 1992-01-02 Marinescu Geb Bikales Magnetlager

Also Published As

Publication number Publication date
GB1485290A (en) 1977-09-08
FR2257815B1 (enExample) 1980-03-14
IT1026323B (it) 1978-09-20
FR2257815A1 (enExample) 1975-08-08

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SPERRY CORP., 10104 NEW YORK, N.Y., US

8141 Disposal/no request for examination