JP3649595B2 - 磁気浮上制御装置 - Google Patents

磁気浮上制御装置 Download PDF

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Publication number
JP3649595B2
JP3649595B2 JP23233798A JP23233798A JP3649595B2 JP 3649595 B2 JP3649595 B2 JP 3649595B2 JP 23233798 A JP23233798 A JP 23233798A JP 23233798 A JP23233798 A JP 23233798A JP 3649595 B2 JP3649595 B2 JP 3649595B2
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Japan
Prior art keywords
signal
digital
magnetic levitation
sensor
electromagnet
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Expired - Fee Related
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JP23233798A
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English (en)
Japanese (ja)
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JP2000060169A5 (https=
JP2000060169A (ja
Inventor
伸一 森山
和英 渡辺
尚秀 芳我
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Ebara Corp
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Ebara Corp
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Priority to JP23233798A priority Critical patent/JP3649595B2/ja
Publication of JP2000060169A publication Critical patent/JP2000060169A/ja
Publication of JP2000060169A5 publication Critical patent/JP2000060169A5/ja
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Publication of JP3649595B2 publication Critical patent/JP3649595B2/ja
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    • 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
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless magnetic bearings
    • 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
    • F16C32/0455—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control including digital signal processing [DSP] and analog/digital conversion [A/D, D/A]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Control Of Position Or Direction (AREA)
JP23233798A 1998-08-04 1998-08-04 磁気浮上制御装置 Expired - Fee Related JP3649595B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23233798A JP3649595B2 (ja) 1998-08-04 1998-08-04 磁気浮上制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23233798A JP3649595B2 (ja) 1998-08-04 1998-08-04 磁気浮上制御装置

Publications (3)

Publication Number Publication Date
JP2000060169A JP2000060169A (ja) 2000-02-25
JP2000060169A5 JP2000060169A5 (https=) 2005-01-06
JP3649595B2 true JP3649595B2 (ja) 2005-05-18

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ID=16937630

Family Applications (1)

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JP23233798A Expired - Fee Related JP3649595B2 (ja) 1998-08-04 1998-08-04 磁気浮上制御装置

Country Status (1)

Country Link
JP (1) JP3649595B2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3477135A1 (en) * 2017-10-24 2019-05-01 LG Electronics Inc. Magnetic bearing control apparatus, control method and high speed rotating motor using the same
CN112240346A (zh) * 2020-12-18 2021-01-19 天津飞旋科技有限公司 磁悬浮轴承控制系统及磁悬浮轴承

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3563705B2 (ja) * 2000-05-08 2004-09-08 学校法人東京電機大学 センサレス磁気浮上装置
JP4232573B2 (ja) * 2003-08-19 2009-03-04 株式会社島津製作所 磁気軸受制御装置および磁気浮上装置
KR100626333B1 (ko) * 2004-09-10 2006-09-20 한국기계연구원 자기부상열차의 부상제어 장치 및 방법
JP5501181B2 (ja) * 2010-09-29 2014-05-21 株式会社荏原製作所 電磁石制御装置
JP6171375B2 (ja) * 2013-02-06 2017-08-02 株式会社島津製作所 磁気軸受装置および真空ポンプ
JP6244734B2 (ja) 2013-08-14 2017-12-13 株式会社島津製作所 磁気軸受装置および真空ポンプ
CN109099062B (zh) * 2018-09-11 2020-02-11 西安交通大学 一种基于线圈纹波电流斜率估计的自传感电磁轴承
CN109787515B (zh) 2018-12-17 2020-03-24 珠海格力电器股份有限公司 一种功耗控制装置、磁悬浮系统及其功耗控制方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3477135A1 (en) * 2017-10-24 2019-05-01 LG Electronics Inc. Magnetic bearing control apparatus, control method and high speed rotating motor using the same
US11306777B2 (en) 2017-10-24 2022-04-19 Lg Electronics Inc. Magnetic bearing control apparatus, control method and high speed rotating motor using the same
CN112240346A (zh) * 2020-12-18 2021-01-19 天津飞旋科技有限公司 磁悬浮轴承控制系统及磁悬浮轴承
CN112240346B (zh) * 2020-12-18 2021-03-23 天津飞旋科技有限公司 磁悬浮轴承控制系统及磁悬浮轴承

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Publication number Publication date
JP2000060169A (ja) 2000-02-25

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