JPS59212519A - 磁気軸受の制御装置 - Google Patents

磁気軸受の制御装置

Info

Publication number
JPS59212519A
JPS59212519A JP8547183A JP8547183A JPS59212519A JP S59212519 A JPS59212519 A JP S59212519A JP 8547183 A JP8547183 A JP 8547183A JP 8547183 A JP8547183 A JP 8547183A JP S59212519 A JPS59212519 A JP S59212519A
Authority
JP
Japan
Prior art keywords
phase
output
circuit
sensor
frequency
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.)
Granted
Application number
JP8547183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626124B2 (enrdf_load_stackoverflow
Inventor
Saburo Ooshima
三郎 大嶋
Tsuguto Nakaseki
嗣人 中関
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 true JPS59212519A (ja) 1984-12-01
JPS626124B2 JPS626124B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
FR2598191A1 (fr) * 1986-05-02 1987-11-06 Mitsubishi Heavy Ind Ltd Systeme de commande pour palier de type magnetique.
JPS62258219A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPS62258222A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPS62297533A (ja) * 1986-06-16 1987-12-24 Mitsubishi Heavy Ind Ltd 磁気軸受制御装置
JPS63190929A (ja) * 1987-01-31 1988-08-08 Mitsubishi Heavy Ind Ltd 磁気軸受制御装置
JPH0254920U (enrdf_load_stackoverflow) * 1988-10-14 1990-04-20
JPH02212623A (ja) * 1989-02-13 1990-08-23 Ebara Corp 磁気軸受制御装置
EP0663538A1 (en) * 1993-12-24 1995-07-19 Koyo Seiko Co., Ltd. Magnetic bearing device
US5760511A (en) * 1996-02-29 1998-06-02 Matsushita Electric Industrial Co., Ltd. Magnetic bearing controller
EP1308640A1 (en) * 1998-02-12 2003-05-07 Ebara Corporation Magnetic bearing controller

Families Citing this family (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

Citations (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
US4121143A (en) * 1975-12-24 1978-10-17 Societe Anonyme Dite: Societe Europeene De Propulsion Device for compensating synchronous disturbances in the magnetic suspension of a rotor
US4128795A (en) * 1975-12-24 1978-12-05 Societe Europeene De Propulsion Device for damping the critical frequencies of a rotor suspended by a radial electromagnetic bearing

Patent Citations (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
US4121143A (en) * 1975-12-24 1978-10-17 Societe Anonyme Dite: Societe Europeene De Propulsion Device for compensating synchronous disturbances in the magnetic suspension of a rotor
US4128795A (en) * 1975-12-24 1978-12-05 Societe Europeene De Propulsion Device for damping the critical frequencies of a rotor suspended by a radial electromagnetic bearing

Cited By (15)

* 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
FR2598191A1 (fr) * 1986-05-02 1987-11-06 Mitsubishi Heavy Ind Ltd Systeme de commande pour palier de type magnetique.
JPS62258219A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPS62258222A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPS62297533A (ja) * 1986-06-16 1987-12-24 Mitsubishi Heavy Ind Ltd 磁気軸受制御装置
JPS63190929A (ja) * 1987-01-31 1988-08-08 Mitsubishi Heavy Ind Ltd 磁気軸受制御装置
JPH0254920U (enrdf_load_stackoverflow) * 1988-10-14 1990-04-20
JPH02212623A (ja) * 1989-02-13 1990-08-23 Ebara Corp 磁気軸受制御装置
EP0663538A1 (en) * 1993-12-24 1995-07-19 Koyo Seiko Co., Ltd. Magnetic bearing device
US5736802A (en) * 1993-12-24 1998-04-07 Koyo Seiko Co., Ltd. Magnetic bearing device
US5760511A (en) * 1996-02-29 1998-06-02 Matsushita Electric Industrial Co., Ltd. Magnetic bearing controller
EP1308640A1 (en) * 1998-02-12 2003-05-07 Ebara Corporation Magnetic bearing controller
US6657345B2 (en) 1998-02-12 2003-12-02 Ebara Corporation Magnetic bearing controller

Also Published As

Publication number Publication date
JPS626124B2 (enrdf_load_stackoverflow) 1987-02-09

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