WO1991017368A3 - Vibrationsisolation eines magnetisch gelagerten körpers - Google Patents

Vibrationsisolation eines magnetisch gelagerten körpers

Info

Publication number
WO1991017368A3
WO1991017368A3 PCT/EP1991/000848 EP9100848W WO9117368A3 WO 1991017368 A3 WO1991017368 A3 WO 1991017368A3 EP 9100848 W EP9100848 W EP 9100848W WO 9117368 A3 WO9117368 A3 WO 9117368A3
Authority
WO
WIPO (PCT)
Prior art keywords
vibration
stator
magnetic bearings
sensor signal
same time
Prior art date
Application number
PCT/EP1991/000848
Other languages
German (de)
English (en)
French (fr)
Other versions
WO1991017368A2 (de
Inventor
Udo Bichler
Original Assignee
Teldix Gmbh
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 Teldix Gmbh filed Critical Teldix Gmbh
Priority to EP91909018A priority Critical patent/EP0527846B1/de
Priority to DE59102756T priority patent/DE59102756D1/de
Priority to US07/946,422 priority patent/US5306975A/en
Publication of WO1991017368A2 publication Critical patent/WO1991017368A2/de
Publication of WO1991017368A3 publication Critical patent/WO1991017368A3/de

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
    • 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
    • F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/021—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance
    • G05B13/022—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance using a perturbation of the variable
    • G05B13/023—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance using a perturbation of the variable being a random or a self-induced perturbation
    • 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
PCT/EP1991/000848 1990-05-08 1991-05-04 Vibrationsisolation eines magnetisch gelagerten körpers WO1991017368A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP91909018A EP0527846B1 (de) 1990-05-08 1991-05-04 Vibrationsisolation eines magnetisch gelagerten körpers
DE59102756T DE59102756D1 (de) 1990-05-08 1991-05-04 Vibrationsisolation eines magnetisch gelagerten körpers.
US07/946,422 US5306975A (en) 1990-05-08 1991-05-04 Vibration insulation of a body on magnetic bearings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4014716.9 1990-05-08
DE4014716 1990-05-08

Publications (2)

Publication Number Publication Date
WO1991017368A2 WO1991017368A2 (de) 1991-11-14
WO1991017368A3 true WO1991017368A3 (de) 1991-12-12

Family

ID=6405947

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/000848 WO1991017368A2 (de) 1990-05-08 1991-05-04 Vibrationsisolation eines magnetisch gelagerten körpers

Country Status (4)

Country Link
US (1) US5306975A (ko)
EP (1) EP0527846B1 (ko)
DE (1) DE59102756D1 (ko)
WO (1) WO1991017368A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227015A1 (de) * 1992-08-14 1994-02-17 Budig Peter Klaus Prof Dr Sc T Anordnung zum Stellen des Stromes der Magnetlager für Rotoren
FR2698187B1 (fr) * 1992-11-13 1995-01-13 Alcatel Espace Disposition d'asservissement en position d'une charge prévue flottante.
JP3296074B2 (ja) * 1994-03-18 2002-06-24 株式会社日立製作所 高速回転体およびそれに用いる磁気軸受の制御装置
US5453675A (en) * 1994-10-13 1995-09-26 Allied Signal Inc Arrangement using sensed magnetic flux for rate damping and vibration suppression
JP2997632B2 (ja) * 1995-04-27 2000-01-11 核燃料サイクル開発機構 回転体に対する電磁的回転加振装置及びそれを用いた回転体の制振装置
US5703424A (en) * 1996-09-16 1997-12-30 Mechanical Technology Inc. Bias current control circuit
US5921505A (en) * 1996-12-02 1999-07-13 Trw Inc. System and method for reducing mechanical disturbances from energy storage flywheels
WO2000005549A1 (en) * 1998-07-23 2000-02-03 Bristol Aerospace Limited System and method for spacecraft attitude control
US6590366B1 (en) 2000-11-02 2003-07-08 General Dyanmics Advanced Technology Systems, Inc. Control system for electromechanical arrangements having open-loop instability
JP4287213B2 (ja) * 2002-09-03 2009-07-01 エドワーズ株式会社 振動抑制機能を有する磁気軸受装置、振動推定機能を有する磁気軸受装置及び該磁気軸受装置を搭載したポンプ装置
CN108897225A (zh) * 2018-08-17 2018-11-27 广东省智能制造研究所 一种精密气悬浮系统的自适应控制方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000198A1 (en) * 1982-07-03 1984-01-19 Deutsche Forsch Luft Raumfahrt Magnetic bearing for a rotor
EP0157693A1 (fr) * 1984-03-26 1985-10-09 SOCIETE EUROPEENNE DE PROPULSION (S.E.P.) Société Anonyme dite: Procédé et dispositif de réduction des vibrations des machines tournantes equipées d'une suspension magnétique active
US4691152A (en) * 1986-02-19 1987-09-01 International Business Machines Corporation Data disk drive velocity estimator
DE3819205A1 (de) * 1987-12-12 1989-06-22 Teldix Gmbh Lager zur radialen und axialen lagerung eines rotors mit grosser radialer ausdehnung
EP0413030A1 (en) * 1989-01-30 1991-02-20 Fanuc Ltd. Servo control method by the disturbance estimation observer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336603A1 (fr) * 1975-12-24 1977-07-22 Europ Propulsion Dispositif d'amortissement des frequences critiques d'un rotor suspendu magnetiquement
FR2336602A1 (fr) * 1975-12-24 1977-07-22 Europ Propulsion Dispositif de compensation des perturbations synchrones dans une suspension magnetique d'un rotor
SE8104304L (sv) * 1981-07-10 1983-01-11 Boliden Ab Sett att separera metaller ur legering
JPS5989821A (ja) * 1982-11-11 1984-05-24 Seiko Instr & Electronics Ltd 制御形磁気軸受装置
JPS61262225A (ja) * 1985-05-13 1986-11-20 Hitachi Ltd 電磁軸受制御装置
US4629262A (en) * 1985-06-24 1986-12-16 Sperry Corporation Position sensor for magnetic suspension and pointing system
US4841184A (en) * 1987-06-23 1989-06-20 Mechanical Technology Incorporated Velocity and imbalance observer control circuit for active magnetic bearing or damper
JPH0787681B2 (ja) * 1988-07-21 1995-09-20 セイコー電子工業株式会社 磁気軸受の制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000198A1 (en) * 1982-07-03 1984-01-19 Deutsche Forsch Luft Raumfahrt Magnetic bearing for a rotor
EP0157693A1 (fr) * 1984-03-26 1985-10-09 SOCIETE EUROPEENNE DE PROPULSION (S.E.P.) Société Anonyme dite: Procédé et dispositif de réduction des vibrations des machines tournantes equipées d'une suspension magnétique active
US4691152A (en) * 1986-02-19 1987-09-01 International Business Machines Corporation Data disk drive velocity estimator
DE3819205A1 (de) * 1987-12-12 1989-06-22 Teldix Gmbh Lager zur radialen und axialen lagerung eines rotors mit grosser radialer ausdehnung
EP0413030A1 (en) * 1989-01-30 1991-02-20 Fanuc Ltd. Servo control method by the disturbance estimation observer

Also Published As

Publication number Publication date
EP0527846B1 (de) 1994-08-31
WO1991017368A2 (de) 1991-11-14
DE59102756D1 (de) 1994-10-06
EP0527846A1 (de) 1993-02-24
US5306975A (en) 1994-04-26

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