WO2012168682A3 - Palier de lévitation magnétique d'un volant d'inertie de grand diamètre et système d'entraînement - Google Patents

Palier de lévitation magnétique d'un volant d'inertie de grand diamètre et système d'entraînement Download PDF

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Publication number
WO2012168682A3
WO2012168682A3 PCT/GB2012/000495 GB2012000495W WO2012168682A3 WO 2012168682 A3 WO2012168682 A3 WO 2012168682A3 GB 2012000495 W GB2012000495 W GB 2012000495W WO 2012168682 A3 WO2012168682 A3 WO 2012168682A3
Authority
WO
WIPO (PCT)
Prior art keywords
flywheel
drive system
pseudo
magnets
levitation
Prior art date
Application number
PCT/GB2012/000495
Other languages
English (en)
Other versions
WO2012168682A2 (fr
WO2012168682A9 (fr
Inventor
William Brian Turner
Original Assignee
William Brian Turner
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 William Brian Turner filed Critical William Brian Turner
Publication of WO2012168682A2 publication Critical patent/WO2012168682A2/fr
Publication of WO2012168682A9 publication Critical patent/WO2012168682A9/fr
Publication of WO2012168682A3 publication Critical patent/WO2012168682A3/fr

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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
    • 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
    • F16C32/0408—Passive 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0417—Passive magnetic bearings with permanent magnets on one part attracting the other part for axial load mainly
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
    • 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
    • F16C32/0485—Active magnetic bearings for rotary movement with active support of three degrees of freedom
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • F16F15/3156—Arrangement of the 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un palier d'aimants permanents répulsifs de lévitation magnétique et un système d'entraînement d'un volant d'inertie composite à centre creux de large diamètre pour le stockage de plusieurs mégawatts/heure d'énergie. Les aimants sont positionnés en cône tronqué de manière à assister le centrage de l'axe de roulement. Le système de lévitation fonctionne en utilisant plusieurs anneaux concentriques d'un nombre premier d'aimants permanents répulsifs. Des diaphragmes qui dévient verticalement et radialement de concert avec le volant d'inertie lorsqu'il accélère transmettent le couple entre le volant d'inertie et son système d'entraînement par l'intermédiaire d'un arbre d'entraînement qui tourne à l'intérieur de paliers magnétiques actifs ou autres types de palier. Les ensembles d'aimants fixes inférieurs sont allongés de telle manière que les aimants rotatifs cylindriques ne se trouvent en porte-à-faux à aucune extrémité de l'aimant fixe lorsque le volant d'inertie se dilate sous l'effet de la force centrifuge.
PCT/GB2012/000495 2011-06-10 2012-06-08 Palier de lévitation magnétique d'un volant d'inertie de grand diamètre et système d'entraînement WO2012168682A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1109724.3A GB2491826B (en) 2011-06-10 2011-06-10 Large flywheel pseudo levitation bearing and drive system
GB1109724.3 2011-06-10
GB201203910A GB2491675A (en) 2011-06-10 2012-03-06 A pseudo-levitation permanent magnet bearing and drive system for large flywheel energy storage
GB1203910.3 2012-03-06

Publications (3)

Publication Number Publication Date
WO2012168682A2 WO2012168682A2 (fr) 2012-12-13
WO2012168682A9 WO2012168682A9 (fr) 2013-05-10
WO2012168682A3 true WO2012168682A3 (fr) 2015-06-11

Family

ID=44357507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/000495 WO2012168682A2 (fr) 2011-06-10 2012-06-08 Palier de lévitation magnétique d'un volant d'inertie de grand diamètre et système d'entraînement

Country Status (2)

Country Link
GB (2) GB2491826B (fr)
WO (1) WO2012168682A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170051987A (ko) * 2015-11-03 2017-05-12 석세명 전력 생성 장치
JP5966210B1 (ja) * 2015-12-11 2016-08-10 株式会社Ｆｌｙｃｏｎｖｅｒ フライホイールおよびその製造方法並びに発電装置
IT201600069910A1 (it) * 2016-07-05 2018-01-05 Spinning Top Energy S R L Accumulatore cinetico a volano
DK180045B1 (en) 2017-10-22 2020-02-04 Maersk Drilling A/S FLYWHEELS AND FLYWHEEL BEARING SYSTEMS
CA3091333A1 (fr) * 2018-02-15 2019-08-22 Bergan Technology As Volant a grande echelle pour stockage d'energie
WO2024015348A1 (fr) * 2022-07-11 2024-01-18 Phos Global Energy Solutions, Inc. Production d'énergie verte renouvelable mécanique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268608A (en) * 1991-01-11 1993-12-07 American Flywheel Systems, Inc. Flywheel-based energy storage and apparatus
WO1995002274A1 (fr) * 1993-07-06 1995-01-19 British Nuclear Fuels Plc Appareil de stockage et de conversion d'energie
US6570286B1 (en) * 2001-02-03 2003-05-27 Indigo Energy, Inc. Full magnetic bearings with increased load capacity
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
US20090085419A1 (en) * 2007-09-28 2009-04-02 James Arseneaux Hybrid touchdown bearing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268608A (en) * 1991-01-11 1993-12-07 American Flywheel Systems, Inc. Flywheel-based energy storage and apparatus
WO1995002274A1 (fr) * 1993-07-06 1995-01-19 British Nuclear Fuels Plc Appareil de stockage et de conversion d'energie
US6570286B1 (en) * 2001-02-03 2003-05-27 Indigo Energy, Inc. Full magnetic bearings with increased load capacity
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
US20090085419A1 (en) * 2007-09-28 2009-04-02 James Arseneaux Hybrid touchdown bearing system

Also Published As

Publication number Publication date
WO2012168682A2 (fr) 2012-12-13
GB2491826B (en) 2016-04-06
GB2491675A (en) 2012-12-12
GB201203910D0 (en) 2012-04-18
GB201109724D0 (en) 2011-07-27
GB2491826A (en) 2012-12-19
WO2012168682A9 (fr) 2013-05-10

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