JP6194409B2 - 永久磁石リニアアクチュエータ - Google Patents

永久磁石リニアアクチュエータ Download PDF

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Publication number
JP6194409B2
JP6194409B2 JP2016509039A JP2016509039A JP6194409B2 JP 6194409 B2 JP6194409 B2 JP 6194409B2 JP 2016509039 A JP2016509039 A JP 2016509039A JP 2016509039 A JP2016509039 A JP 2016509039A JP 6194409 B2 JP6194409 B2 JP 6194409B2
Authority
JP
Japan
Prior art keywords
array
coil
coils
electromagnetic actuator
magnetic core
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 - Fee Related
Application number
JP2016509039A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016515799A (ja
JP2016515799A5 (enExample
Inventor
イアン ダブリュー． ハンター
イアン ダブリュー． ハンター
ティモシー エイ． フォフォノフ
ティモシー エイ． フォフォノフ
ジョージ シー． ウィズフィールド
ジョージ シー． ウィズフィールド
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.)
Indigo Technologies Inc
Original Assignee
Nucleus Scientific 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 Nucleus Scientific Inc filed Critical Nucleus Scientific Inc
Publication of JP2016515799A publication Critical patent/JP2016515799A/ja
Publication of JP2016515799A5 publication Critical patent/JP2016515799A5/ja
Application granted granted Critical
Publication of JP6194409B2 publication Critical patent/JP6194409B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • 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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • 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
    • 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
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • 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
    • H02K41/06—Rolling motors, i.e. motors having the rotor axis parallel to the stator axis and following a circular path as the rotor rolls around the inside or outside of the stator ; Nutating motors, i.e. having the rotor axis parallel to the stator axis inclined with respect to the stator axis and performing a nutational movement as the rotor rolls on the stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
JP2016509039A 2013-04-18 2014-04-16 永久磁石リニアアクチュエータ Expired - Fee Related JP6194409B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361813461P 2013-04-18 2013-04-18
US61/813,461 2013-04-18
PCT/US2014/034262 WO2014172401A2 (en) 2013-04-18 2014-04-16 Permanent magnet linear actuators

Publications (3)

Publication Number Publication Date
JP2016515799A JP2016515799A (ja) 2016-05-30
JP2016515799A5 JP2016515799A5 (enExample) 2017-06-01
JP6194409B2 true JP6194409B2 (ja) 2017-09-06

Family

ID=50981839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016509039A Expired - Fee Related JP6194409B2 (ja) 2013-04-18 2014-04-16 永久磁石リニアアクチュエータ

Country Status (5)

Country Link
US (2) US9473009B2 (enExample)
EP (2) EP3270495A3 (enExample)
JP (1) JP6194409B2 (enExample)
CN (1) CN105393443A (enExample)
WO (1) WO2014172401A2 (enExample)

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US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
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US11340336B2 (en) 2017-12-07 2022-05-24 Ouster, Inc. Rotating light ranging system with optical communication uplink and downlink channels
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US11262663B2 (en) 2018-04-25 2022-03-01 Asml Netherlands B.V. Tubular linear actuator, patterning device masking device and lithographic apparatus
KR102805240B1 (ko) 2018-06-15 2025-05-12 인디고 테크놀로지스, 인크. 일체형 냉각부를 갖춘 밀봉된 축방향 자속 모터
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Also Published As

Publication number Publication date
EP3270495A3 (en) 2018-04-11
US20140312716A1 (en) 2014-10-23
EP2987228A2 (en) 2016-02-24
EP3270495A2 (en) 2018-01-17
US9473009B2 (en) 2016-10-18
US20160380523A1 (en) 2016-12-29
JP2016515799A (ja) 2016-05-30
WO2014172401A3 (en) 2015-12-17
WO2014172401A2 (en) 2014-10-23
CN105393443A (zh) 2016-03-09

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