JP4034358B2 - 半径方向の力を発生するｄｃモータアクチュエータ - Google Patents

半径方向の力を発生するｄｃモータアクチュエータ Download PDF

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Publication number
JP4034358B2
JP4034358B2 JP54045998A JP54045998A JP4034358B2 JP 4034358 B2 JP4034358 B2 JP 4034358B2 JP 54045998 A JP54045998 A JP 54045998A JP 54045998 A JP54045998 A JP 54045998A JP 4034358 B2 JP4034358 B2 JP 4034358B2
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JP
Japan
Prior art keywords
motor
phase
winding
current
actuator
Prior art date
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Expired - Fee Related
Application number
JP54045998A
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English (en)
Japanese (ja)
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JP2002511228A (ja
Inventor
ガンター ケイ ヘイン
ハンズ ロイトホルド
クリスティアン フラーリイ
Original Assignee
シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー
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Application filed by シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー filed Critical シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー
Publication of JP2002511228A publication Critical patent/JP2002511228A/ja
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Publication of JP4034358B2 publication Critical patent/JP4034358B2/ja
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Classifications

    • 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
    • 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
    • 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
    • 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
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0493—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor
    • F16C32/0497—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor generating torque and radial force
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)
JP54045998A 1997-03-19 1997-03-19 半径方向の力を発生するｄｃモータアクチュエータ Expired - Fee Related JP4034358B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/004197 WO1998042063A1 (en) 1997-03-19 1997-03-19 Dc motor actuator to create radial force

Publications (2)

Publication Number Publication Date
JP2002511228A JP2002511228A (ja) 2002-04-09
JP4034358B2 true JP4034358B2 (ja) 2008-01-16

Family

ID=22260545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54045998A Expired - Fee Related JP4034358B2 (ja) 1997-03-19 1997-03-19 半径方向の力を発生するｄｃモータアクチュエータ

Country Status (6)

Country Link
JP (1) JP4034358B2 (de)
KR (1) KR100393858B1 (de)
DE (1) DE19782264T1 (de)
GB (1) GB2337647B (de)
HK (1) HK1023858A1 (de)
WO (1) WO1998042063A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304359B1 (en) * 1999-07-20 2001-10-16 Lasesys Corporation High scan efficiency galvanometric laser scanning device
DE10034662A1 (de) 2000-07-16 2002-01-24 Wolfgang Amrhein Aufwandsamer elektrischer Antrieb zur Erzeugung von Tragkräften und Drehmomenten
DE102006042539C5 (de) * 2006-09-11 2016-10-20 Gottfried Wilhelm Leibniz Universität Hannover Arbeitsspindel und Verfahren zum Betreiben einer Arbeitsspindel
JP4715934B2 (ja) 2009-02-20 2011-07-06 株式会社デンソー ５相モータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949785B2 (ja) * 1977-12-05 1984-12-05 株式会社セコ−技研 電機子巻線が二重に重畳する直流電動機
US4774428A (en) * 1987-05-15 1988-09-27 Synektron Corporation Compact three-phase permanent magnet rotary machine having low vibration and high performance
US5164622A (en) * 1990-06-14 1992-11-17 Applied Motion Products, Inc. High pole density three phase motor
KR940001176B1 (ko) * 1990-07-19 1994-02-16 가부시끼가이샤 도시바 3상 전기자 권선
US5459383A (en) * 1991-02-07 1995-10-17 Quantum Corporation Robust active damping control system
US5396388A (en) * 1992-02-27 1995-03-07 Censtor Corp. Compact, high-speed, rotary actuator and transducer assembly with reduced moment of inertia and mass-balanced structural overlap with drive motor and organizing method for the same
US5376851A (en) * 1992-05-18 1994-12-27 Electric Power Research Institute, Inc. Variable reluctance motor with full and short pitch windings
EP0709947B1 (de) * 1994-10-28 1998-07-08 Hewlett-Packard Company Ausgleich von medialen Reluktanzkräften in einem Gleichstrommotor

Also Published As

Publication number Publication date
HK1023858A1 (en) 2000-09-22
WO1998042063A1 (en) 1998-09-24
GB2337647A (en) 1999-11-24
GB9921852D0 (en) 1999-11-17
KR20000076393A (ko) 2000-12-26
KR100393858B1 (ko) 2003-08-06
JP2002511228A (ja) 2002-04-09
DE19782264T1 (de) 2000-05-11
GB2337647B (en) 2001-04-18

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