JPS626124B2 - - Google Patents

Info

Publication number
JPS626124B2
JPS626124B2 JP58085471A JP8547183A JPS626124B2 JP S626124 B2 JPS626124 B2 JP S626124B2 JP 58085471 A JP58085471 A JP 58085471A JP 8547183 A JP8547183 A JP 8547183A JP S626124 B2 JPS626124 B2 JP S626124B2
Authority
JP
Japan
Prior art keywords
rotating shaft
circuit
frequency
phase
sensor
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
JP58085471A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59212519A (ja
Inventor
Saburo Ooshima
Tsuguto Nakaseki
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.)
NTN Corp
Original Assignee
NTN Toyo Bearing Co 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 NTN Toyo Bearing Co Ltd filed Critical NTN Toyo Bearing Co Ltd
Priority to JP8547183A priority Critical patent/JPS59212519A/ja
Publication of JPS59212519A publication Critical patent/JPS59212519A/ja
Publication of JPS626124B2 publication Critical patent/JPS626124B2/ja
Granted 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
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP8547183A 1983-05-14 1983-05-14 磁気軸受の制御装置 Granted JPS59212519A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8547183A JPS59212519A (ja) 1983-05-14 1983-05-14 磁気軸受の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8547183A JPS59212519A (ja) 1983-05-14 1983-05-14 磁気軸受の制御装置

Publications (2)

Publication Number Publication Date
JPS59212519A JPS59212519A (ja) 1984-12-01
JPS626124B2 true JPS626124B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-09

Family

ID=13859809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8547183A Granted JPS59212519A (ja) 1983-05-14 1983-05-14 磁気軸受の制御装置

Country Status (1)

Country Link
JP (1) JPS59212519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297713A (ja) * 1988-10-03 1990-04-10 Ebara Corp ５軸制御磁気軸受を使用した回転機械

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164014A (ja) * 1984-02-03 1985-08-27 Toshiba Corp 磁気軸受
JPS61244937A (ja) * 1985-04-24 1986-10-31 Yaskawa Electric Mfg Co Ltd 電気機械における機械系の固有振動抑制方式
JPS61286609A (ja) * 1985-06-11 1986-12-17 Ntn Toyo Bearing Co Ltd 制御式ラジアル磁気軸受の制御装置
JPS62258219A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPH0680328B2 (ja) * 1986-06-16 1994-10-12 三菱重工業株式会社 磁気軸受制御装置
JPS62258222A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
US4795927A (en) * 1986-05-02 1989-01-03 Mitsubishi Jukogyo Kabushiki Kaisha Control system for a magnetic type bearing
JPH0730790B2 (ja) * 1987-01-31 1995-04-10 三菱重工業株式会社 磁気軸受制御装置
JPH0254920U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-14 1990-04-20
JPH0730791B2 (ja) * 1989-02-13 1995-04-10 株式会社荏原製作所 磁気軸受制御装置
JP3463218B2 (ja) * 1993-12-24 2003-11-05 光洋精工株式会社 磁気軸受装置
JP3591111B2 (ja) * 1996-02-29 2004-11-17 松下電器産業株式会社 磁気軸受制御装置
JP3701115B2 (ja) 1998-02-12 2005-09-28 株式会社荏原製作所 磁気軸受制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787100A (en) * 1972-12-11 1974-01-22 Armement Direction Tech Engins Devices including rotating members supported by magnetic bearings
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297713A (ja) * 1988-10-03 1990-04-10 Ebara Corp ５軸制御磁気軸受を使用した回転機械

Also Published As

Publication number Publication date
JPS59212519A (ja) 1984-12-01

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