JP2005325977A - 磁気軸受装置 - Google Patents

磁気軸受装置 Download PDF

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Publication number
JP2005325977A
JP2005325977A JP2004146776A JP2004146776A JP2005325977A JP 2005325977 A JP2005325977 A JP 2005325977A JP 2004146776 A JP2004146776 A JP 2004146776A JP 2004146776 A JP2004146776 A JP 2004146776A JP 2005325977 A JP2005325977 A JP 2005325977A
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JP
Japan
Prior art keywords
magnetic bearing
power
bearing
regenerative
rotating body
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.)
Pending
Application number
JP2004146776A
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English (en)
Japanese (ja)
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JP2005325977A5 (enExample
Inventor
Masamiki Ofuji
正幹 大藤
Junichiro Ozaki
純一郎 小崎
Tomoo Ota
知男 太田
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP2004146776A priority Critical patent/JP2005325977A/ja
Publication of JP2005325977A publication Critical patent/JP2005325977A/ja
Publication of JP2005325977A5 publication Critical patent/JP2005325977A5/ja
Pending legal-status Critical Current

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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
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F16C2360/45—Turbo-molecular pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP2004146776A 2004-05-17 2004-05-17 磁気軸受装置 Pending JP2005325977A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004146776A JP2005325977A (ja) 2004-05-17 2004-05-17 磁気軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004146776A JP2005325977A (ja) 2004-05-17 2004-05-17 磁気軸受装置

Publications (2)

Publication Number Publication Date
JP2005325977A true JP2005325977A (ja) 2005-11-24
JP2005325977A5 JP2005325977A5 (enExample) 2006-09-21

Family

ID=35472480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004146776A Pending JP2005325977A (ja) 2004-05-17 2004-05-17 磁気軸受装置

Country Status (1)

Country Link
JP (1) JP2005325977A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105351357A (zh) * 2015-11-18 2016-02-24 珠海格力节能环保制冷技术研究中心有限公司 混合式磁悬浮轴承的控制方法、装置及系统
CN112943592A (zh) * 2021-02-24 2021-06-11 广东美的暖通设备有限公司 磁悬浮压缩机及其控制方法和装置
JP2025501527A (ja) * 2021-12-17 2025-01-22 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ 磁気軸受制御システムのための電力供給源を調整する方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518417A (ja) * 1991-07-12 1993-01-26 Seiko Seiki Co Ltd 磁気軸受用コントローラ
JPH06165548A (ja) * 1992-11-27 1994-06-10 Shimadzu Corp 電動機制動装置
JPH10184586A (ja) * 1996-12-20 1998-07-14 Shimadzu Corp ターボ分子ポンプ
JP2001309688A (ja) * 2000-04-21 2001-11-02 Ebara Corp 磁気軸受制御装置
JP2003222096A (ja) * 2002-01-29 2003-08-08 Shimadzu Corp 磁気軸受式ターボ分子ポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518417A (ja) * 1991-07-12 1993-01-26 Seiko Seiki Co Ltd 磁気軸受用コントローラ
JPH06165548A (ja) * 1992-11-27 1994-06-10 Shimadzu Corp 電動機制動装置
JPH10184586A (ja) * 1996-12-20 1998-07-14 Shimadzu Corp ターボ分子ポンプ
JP2001309688A (ja) * 2000-04-21 2001-11-02 Ebara Corp 磁気軸受制御装置
JP2003222096A (ja) * 2002-01-29 2003-08-08 Shimadzu Corp 磁気軸受式ターボ分子ポンプ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105351357A (zh) * 2015-11-18 2016-02-24 珠海格力节能环保制冷技术研究中心有限公司 混合式磁悬浮轴承的控制方法、装置及系统
CN112943592A (zh) * 2021-02-24 2021-06-11 广东美的暖通设备有限公司 磁悬浮压缩机及其控制方法和装置
CN112943592B (zh) * 2021-02-24 2023-02-14 广东美的暖通设备有限公司 磁悬浮压缩机及其控制方法和装置
JP2025501527A (ja) * 2021-12-17 2025-01-22 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ 磁気軸受制御システムのための電力供給源を調整する方法

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