WO2009031371A1 - 磁気浮上システム - Google Patents

磁気浮上システム Download PDF

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Publication number
WO2009031371A1
WO2009031371A1 PCT/JP2008/063262 JP2008063262W WO2009031371A1 WO 2009031371 A1 WO2009031371 A1 WO 2009031371A1 JP 2008063262 W JP2008063262 W JP 2008063262W WO 2009031371 A1 WO2009031371 A1 WO 2009031371A1
Authority
WO
WIPO (PCT)
Prior art keywords
floating
control object
floating actuator
iron cores
actuator stator
Prior art date
Application number
PCT/JP2008/063262
Other languages
English (en)
French (fr)
Inventor
Takashi Mamba
Hiroshi Nakamura
Wennong Zhang
Original Assignee
Kabushiki Kaisha Yaskawa Denki
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 Kabushiki Kaisha Yaskawa Denki filed Critical Kabushiki Kaisha Yaskawa Denki
Priority to JP2009531160A priority Critical patent/JP5446865B2/ja
Publication of WO2009031371A1 publication Critical patent/WO2009031371A1/ja
Priority to US12/686,389 priority patent/US8115349B2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

　浮上モータ固定子を、連結して使用できるユニットとし、連結数を変えることによってユーザーがストロークを任意に選択できる磁気浮上システムを提供する。 　制御対象に取り付けられて前記制御対象に浮上力を発生させるための浮上アクチュエータ可動子(12)と、前記制御対象の動作時の反力を受ける固定または可動構造体に取り付けられる浮上アクチュエータ固定子(13)とを備え、前記浮上アクチュエータ固定子(13)は、推進方向に連結できる浮上アクチュエータ固定子ユニット(20)～(23)から構成され、前記浮上アクチュエータ固定子ユニット(20)～(23)は、前記浮上アクチュエータ可動子(12)との間に浮上力を発生するためのコイル(302)と鉄心(301)とを備え、複数の前記浮上アクチュエータ固定子ユニット(20)～(23)を前記推進方向に連結した際、前記鉄心(301)が隙間無く連続するように、前記鉄心(301)の先端部の長さを前記コイル(302)の両端の長さよりも長いかまたは同じ長さとするものである。
PCT/JP2008/063262 2007-09-04 2008-07-24 磁気浮上システム WO2009031371A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009531160A JP5446865B2 (ja) 2007-09-04 2008-07-24 磁気浮上システム
US12/686,389 US8115349B2 (en) 2007-09-04 2010-01-13 Magnetic levitation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007228727 2007-09-04
JP2007-228727 2007-09-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/686,389 Continuation US8115349B2 (en) 2007-09-04 2010-01-13 Magnetic levitation system

Publications (1)

Publication Number Publication Date
WO2009031371A1 true WO2009031371A1 (ja) 2009-03-12

Family

ID=40428694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063262 WO2009031371A1 (ja) 2007-09-04 2008-07-24 磁気浮上システム

Country Status (4)

Country Link
US (1) US8115349B2 (ja)
JP (1) JP5446865B2 (ja)
TW (1) TWI431922B (ja)
WO (1) WO2009031371A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118125A (zh) * 2010-01-01 2011-07-06 张玉宝 磁悬浮支撑***与磁悬浮轴承、复式磁悬浮轴承、磁力定心轴承及转子偏磁减重力装置
CN103929097A (zh) * 2014-04-30 2014-07-16 清华大学 一种六自由度磁悬浮运动台
CN114221580A (zh) * 2021-12-21 2022-03-22 苏州苏磁智能科技有限公司 磁悬浮装置以及转子位置调节方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095003A2 (en) * 2007-01-31 2008-08-07 Hadasit Medical Research Services And Development Ltd. Magnetic levitation based devices, systems and techniques for probing and operating in confined space, including performing medical diagnosis and surgical procedures
US20110209592A1 (en) * 2010-03-01 2011-09-01 Robert Bosch Tool Corporation Sliding table saw having magnetic guide rail system
US8169114B2 (en) * 2010-05-05 2012-05-01 Martin Simon Large gap horizontal field magnetic levitator
CN103296934B (zh) * 2012-02-24 2017-09-08 张玉宝 一种磁悬浮电机与转子磁偏置减重方法
CN103066894B (zh) * 2012-12-12 2015-05-20 清华大学 一种六自由度磁悬浮工件台
KR20150005110A (ko) * 2013-07-04 2015-01-14 진형일 자기부상장치, 자기부상장치를 이용한 이송장치, 및 자기부상장치를 이용한 가이드장치
US11296638B2 (en) * 2014-08-01 2022-04-05 Falcon Power, LLC Variable torque motor/generator/transmission
US9479037B2 (en) 2014-08-01 2016-10-25 Falcon Power, LLC Variable torque motor/generator/transmission
CN104660003B (zh) * 2015-02-02 2017-05-10 瑞声光电科技(常州)有限公司 扁平线性振动电机
DE102018209402A1 (de) * 2018-06-13 2019-12-19 Robert Bosch Gmbh Bewegungsvorrichtung mit entkoppelten Positionsreglern
US11451169B2 (en) 2019-11-25 2022-09-20 Remanence Technology Group, Llc Multi-dimensional magnetic levitation and translation system and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027219A (ja) * 1973-07-13 1975-03-20
JPS6485503A (en) * 1987-06-02 1989-03-30 Fuji Electric Co Ltd Electromagnet for suction type magnetic levitation device
JP2003284313A (ja) * 2002-03-21 2003-10-03 Korea Electrotechnology Research Inst リニアモータ駆動装置

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JPH0628506B2 (ja) * 1985-11-08 1994-04-13 俊郎 樋口 非接触平面型ｘｙテ−ブル
EP0529157A1 (en) * 1991-08-22 1993-03-03 Mitsubishi Jukogyo Kabushiki Kaisha Alternating current magnetic levitation transport system
US5925956A (en) * 1995-06-30 1999-07-20 Nikon Corporation Stage construction incorporating magnetically levitated movable stage
AU8037098A (en) * 1997-07-18 1999-02-10 Nikon Corporation Exciting unit, linear or planar motor using the unit, stage device using the motor, and aligner using the device
JPH11168863A (ja) * 1997-12-02 1999-06-22 Minolta Co Ltd ヒステリシスモータ及びこのモータを用いた画像形成装置
JP2000209829A (ja) * 1999-01-18 2000-07-28 Japan Servo Co Ltd 集中巻固定子を有する回転電機
AU2324200A (en) * 1999-02-04 2000-08-25 Nikon Corporation Flat motor device and its driving method, stage device and its driving method, exposure apparatus and exposure method, and device and its manufacturing method
JP3428486B2 (ja) * 1999-03-11 2003-07-22 三菱電機株式会社 リニアモータ
JP2001112231A (ja) * 1999-10-01 2001-04-20 Toyota Autom Loom Works Ltd リニア誘導モータ
JP3872055B2 (ja) * 2003-06-20 2007-01-24 三菱電機株式会社 リニアモータの電機子
JP4096843B2 (ja) * 2003-09-01 2008-06-04 三菱電機株式会社 モータ及びその製造方法
JP4427736B2 (ja) 2004-08-31 2010-03-10 株式会社安川電機 多自由度制御装置の逆変換方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027219A (ja) * 1973-07-13 1975-03-20
JPS6485503A (en) * 1987-06-02 1989-03-30 Fuji Electric Co Ltd Electromagnet for suction type magnetic levitation device
JP2003284313A (ja) * 2002-03-21 2003-10-03 Korea Electrotechnology Research Inst リニアモータ駆動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118125A (zh) * 2010-01-01 2011-07-06 张玉宝 磁悬浮支撑***与磁悬浮轴承、复式磁悬浮轴承、磁力定心轴承及转子偏磁减重力装置
CN103929097A (zh) * 2014-04-30 2014-07-16 清华大学 一种六自由度磁悬浮运动台
CN114221580A (zh) * 2021-12-21 2022-03-22 苏州苏磁智能科技有限公司 磁悬浮装置以及转子位置调节方法
CN114221580B (zh) * 2021-12-21 2023-01-31 苏州苏磁智能科技有限公司 磁悬浮装置以及转子位置调节方法

Also Published As

Publication number Publication date
JPWO2009031371A1 (ja) 2010-12-09
US8115349B2 (en) 2012-02-14
TWI431922B (zh) 2014-03-21
TW200934086A (en) 2009-08-01
JP5446865B2 (ja) 2014-03-19
US20100109448A1 (en) 2010-05-06

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