DE3680579D1 - Steuerungseinrichtung fuer einen rotor mit magnetischer lagerung. - Google Patents

Steuerungseinrichtung fuer einen rotor mit magnetischer lagerung.

Info

Publication number
DE3680579D1
DE3680579D1 DE8686106410T DE3680579T DE3680579D1 DE 3680579 D1 DE3680579 D1 DE 3680579D1 DE 8686106410 T DE8686106410 T DE 8686106410T DE 3680579 T DE3680579 T DE 3680579T DE 3680579 D1 DE3680579 D1 DE 3680579D1
Authority
DE
Germany
Prior art keywords
rotor
control device
magnetic bearing
magnetic
bearing
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 - Lifetime
Application number
DE8686106410T
Other languages
English (en)
Inventor
Osami Matsushita
Michiyuki Takagi
Mitsuho Yoneyama
Toyomi Sugaya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3680579D1 publication Critical patent/DE3680579D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F16C32/0453—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control for controlling two axes, i.e. combined control of x-axis and y-axis
    • 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
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
DE8686106410T 1985-05-13 1986-05-12 Steuerungseinrichtung fuer einen rotor mit magnetischer lagerung. Expired - Lifetime DE3680579D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60099564A JPS61262225A (ja) 1985-05-13 1985-05-13 電磁軸受制御装置

Publications (1)

Publication Number Publication Date
DE3680579D1 true DE3680579D1 (de) 1991-09-05

Family

ID=14250631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106410T Expired - Lifetime DE3680579D1 (de) 1985-05-13 1986-05-12 Steuerungseinrichtung fuer einen rotor mit magnetischer lagerung.

Country Status (4)

Country Link
US (1) US4697128A (de)
EP (1) EP0201894B1 (de)
JP (1) JPS61262225A (de)
DE (1) DE3680579D1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795927A (en) * 1986-05-02 1989-01-03 Mitsubishi Jukogyo Kabushiki Kaisha Control system for a magnetic type bearing
JPH0637895B2 (ja) * 1986-09-12 1994-05-18 株式会社日立製作所 電磁軸受制御装置
FR2609133B1 (fr) * 1986-12-31 1989-12-15 Mecanique Magnetique Sa Dispositif electromagnetique de reduction des vibrations dans une machine tournante equipee de paliers fluides
JPH0668287B2 (ja) * 1987-04-17 1994-08-31 株式会社日立製作所 回転機械の電磁軸受制御装置
JPS63285321A (ja) * 1987-05-18 1988-11-22 Ebara Corp 不釣り合い振動及び同期妨害振動の防止制御方式
JP2630591B2 (ja) * 1987-05-28 1997-07-16 光洋精工株式会社 ラジアル磁気軸受の制御装置
JPH01116318A (ja) * 1987-10-28 1989-05-09 Natl Aerospace Lab 能動形磁気軸受
DE3819205C2 (de) * 1987-12-12 1999-07-15 Teldix Gmbh Lagerung eines Rotors mit großer radialer Ausdehnung
JPH01269722A (ja) * 1988-04-22 1989-10-27 Toshiro Higuchi 磁気制御軸受ユニット
JP3068834B2 (ja) * 1988-06-06 2000-07-24 テルデイクス ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 大きい半径を有する回転子をラジアル及びアキシヤル軸受する軸受
FR2635292B1 (fr) * 1988-08-12 1990-11-16 Henkel France Procede de traitement de bouchons en liege
US4935838A (en) * 1988-08-25 1990-06-19 Westinghouse Electric Corp. Structural magnetic vibration controller and method for actively controlling vibrations on stationary components of rotary machinery
JP2776871B2 (ja) * 1989-03-01 1998-07-16 株式会社日立製作所 フーリエ変換バンドパスフイルタ形制御装置
US5013987A (en) * 1989-07-18 1991-05-07 Seiko Instruments Inc. Control system for magnetic bearing
DE59102756D1 (de) * 1990-05-08 1994-10-06 Teldix Gmbh Vibrationsisolation eines magnetisch gelagerten körpers.
US5202824A (en) * 1990-06-21 1993-04-13 Mechanical Technology Incorporated Rotating force generator for magnetic bearings
US5126641A (en) * 1991-03-08 1992-06-30 Westinghouse Electric Corp. Bidirectional variable reluctance actuator and system for active attenuation of vibration and structure borne noise utilizing same
JPH0510326A (ja) * 1991-06-27 1993-01-19 Matsushita Electric Ind Co Ltd 磁気軸受の制御装置
JP2566858Y2 (ja) * 1991-10-18 1998-03-30 ミツミ電機株式会社 カーソルキー装置
US5400256A (en) * 1992-01-21 1995-03-21 The Charles Stark Draper Laboratory, Inc. Frequency tracking adaptive synchronous vibration suppression apparatus
US5220262A (en) * 1992-02-25 1993-06-15 Cincinnati Milacron, Inc. Method and apparatus for reducing cross-coupled movement through the structural dynamics of a computer numerically controlled machine
DE69319004T2 (de) * 1992-03-09 1998-12-24 Hitachi Ltd Verfahren und Gerät zur Steuerung eines Magnetlagers
DE4216481A1 (de) * 1992-05-19 1993-12-02 Forschungszentrum Juelich Gmbh Magnetlagerregler
JP3319030B2 (ja) * 1993-05-18 2002-08-26 株式会社日立製作所 磁気軸受の制御装置およびそれを用いた回転機械
JP3114085B2 (ja) * 1996-01-31 2000-12-04 セイコー精機株式会社 半径方向位置修正電磁石付磁気軸受装置
JP3696398B2 (ja) * 1997-04-28 2005-09-14 Ｎｔｎ株式会社 静圧磁気複合軸受およびスピンドル装置
US6078119A (en) * 1997-11-26 2000-06-20 Ebara Corporation Bearingless rotary machine
US5986860A (en) * 1998-02-19 1999-11-16 Square D Company Zone arc fault detection
EP0974763A1 (de) * 1998-07-20 2000-01-26 Sulzer Electronics AG Verfahren zur Regelung der Position eines magnetisch gelagerten Rotors und Vorrichtung mit einem magnetisch gelagerten Rotor
FR2829200B1 (fr) * 2001-09-06 2004-12-31 Mecanique Magnetique Sa Dispositif et procede de compensation automatique de perturbations synchrones
EP1621785A1 (de) * 2004-07-30 2006-02-01 Mecos Traxler AG Verfahren und Gerät zur Steuerung eines Magnetlagers
CN101951208B (zh) * 2010-09-08 2012-01-25 中国科学院电工研究所 抑制超导磁悬浮转子振动的装置及其抑制转子振动的方法
US8796965B2 (en) * 2011-02-28 2014-08-05 Precision Engine Controls Corporation Commutation calibration via motor mapping
KR20130061576A (ko) * 2011-12-01 2013-06-11 현대자동차주식회사 엔진의 밸런싱 장치
FR2986070B1 (fr) * 2012-01-24 2014-11-28 Snecma Systeme d'acquisition d'un signal vibratoire d'un moteur rotatif
CN103573814B (zh) * 2013-10-18 2015-12-23 浙江工业大学 一种混合磁力轴承及控制方法
CN106768767A (zh) * 2017-03-08 2017-05-31 东南大学 一种基于频响函数的轴承座特性参数的测量系统及测量方法
FR3107795B1 (fr) * 2020-03-02 2023-06-09 Skf Magnetic Mechatronics Système de commande d’au moins un palier magnétique actif équipant une machine tournante comprenant un rotor et un stator, et procédé correspondant.

Family Cites Families (6)

* 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
JPS5881217A (ja) * 1981-11-11 1983-05-16 Seiko Instr & Electronics Ltd ５自由度制御形磁気軸受装置
WO1984000198A1 (en) * 1982-07-03 1984-01-19 Deutsche Forsch Luft Raumfahrt Magnetic bearing for a rotor
JPS5989821A (ja) * 1982-11-11 1984-05-24 Seiko Instr & Electronics Ltd 制御形磁気軸受装置
JPS6014930A (ja) * 1983-07-05 1985-01-25 Toshiba Corp 造粒粉末の製造方法

Also Published As

Publication number Publication date
JPH0242125B2 (de) 1990-09-20
EP0201894A3 (en) 1988-08-03
JPS61262225A (ja) 1986-11-20
EP0201894B1 (de) 1991-07-31
US4697128A (en) 1987-09-29
EP0201894A2 (de) 1986-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee