JPS6411845B2 - - Google Patents

Info

Publication number
JPS6411845B2
JPS6411845B2 JP14127380A JP14127380A JPS6411845B2 JP S6411845 B2 JPS6411845 B2 JP S6411845B2 JP 14127380 A JP14127380 A JP 14127380A JP 14127380 A JP14127380 A JP 14127380A JP S6411845 B2 JPS6411845 B2 JP S6411845B2
Authority
JP
Japan
Prior art keywords
circuit
control
displacement
current
phase
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
JP14127380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5765416A (en
Inventor
Hirotsugu Tanaka
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP14127380A priority Critical patent/JPS5765416A/ja
Publication of JPS5765416A publication Critical patent/JPS5765416A/ja
Publication of JPS6411845B2 publication Critical patent/JPS6411845B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Control Of Position Or Direction (AREA)
JP14127380A 1980-10-09 1980-10-09 Control circuit system for magnetic bearing Granted JPS5765416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14127380A JPS5765416A (en) 1980-10-09 1980-10-09 Control circuit system for magnetic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14127380A JPS5765416A (en) 1980-10-09 1980-10-09 Control circuit system for magnetic bearing

Publications (2)

Publication Number Publication Date
JPS5765416A JPS5765416A (en) 1982-04-21
JPS6411845B2 true JPS6411845B2 (enrdf_load_html_response) 1989-02-27

Family

ID=15288049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14127380A Granted JPS5765416A (en) 1980-10-09 1980-10-09 Control circuit system for magnetic bearing

Country Status (1)

Country Link
JP (1) JPS5765416A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105573349A (zh) * 2015-12-15 2016-05-11 华北电力科学研究院有限责任公司 一种限位传感器及限位装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983829A (ja) * 1982-11-02 1984-05-15 Seiko Instr & Electronics Ltd 磁気軸受用低消費電力径方向電磁石
FR2606690B1 (fr) * 1986-11-13 1994-06-03 Europ Propulsion Broche porte-piece a paliers magnetiques et dispositifs de mise en oeuvre de celle-ci pour machine-outil de tres haute precision
US4841184A (en) * 1987-06-23 1989-06-20 Mechanical Technology Incorporated Velocity and imbalance observer control circuit for active magnetic bearing or damper
JP2824459B2 (ja) * 1989-04-28 1998-11-11 株式会社フェローテック 磁気軸受装置
US5013987A (en) * 1989-07-18 1991-05-07 Seiko Instruments Inc. Control system for magnetic bearing
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
JP2008256084A (ja) * 2007-04-04 2008-10-23 Jtekt Corp 磁気軸受装置及び磁気軸受スピンドル装置
CN106907393A (zh) * 2017-03-02 2017-06-30 常州市翰琪电机有限公司 一种智能化磁悬浮电主轴的控制方法及其装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105573349A (zh) * 2015-12-15 2016-05-11 华北电力科学研究院有限责任公司 一种限位传感器及限位装置

Also Published As

Publication number Publication date
JPS5765416A (en) 1982-04-21

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