CN105393443A - 永磁铁线性致动器 - Google Patents

永磁铁线性致动器 Download PDF

Info

Publication number
CN105393443A
CN105393443A CN201480032181.4A CN201480032181A CN105393443A CN 105393443 A CN105393443 A CN 105393443A CN 201480032181 A CN201480032181 A CN 201480032181A CN 105393443 A CN105393443 A CN 105393443A
Authority
CN
China
Prior art keywords
array
coil
magnet
electromagnetic actuators
actuators according
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
CN201480032181.4A
Other languages
English (en)
Chinese (zh)
Inventor
伊恩·W·汉特
蒂莫西·A·福丰诺夫
乔治·C·惠特菲尔德
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 CN105393443A publication Critical patent/CN105393443A/zh
Pending legal-status Critical Current

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)
CN201480032181.4A 2013-04-18 2014-04-16 永磁铁线性致动器 Pending CN105393443A (zh)

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 (1)

Publication Number Publication Date
CN105393443A true CN105393443A (zh) 2016-03-09

Family

ID=50981839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480032181.4A Pending CN105393443A (zh) 2013-04-18 2014-04-16 永磁铁线性致动器

Country Status (5)

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

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CN119496973A (zh) * 2023-08-16 2025-02-21 格科微电子（上海）有限公司 摄像头模组的控制方法

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US9302577B2 (en) * 2013-08-29 2016-04-05 Roberto Sanchez Catalan Halbach array electric motor with substantially contiguous electromagnetic cores
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CA2944585A1 (en) 2014-04-21 2015-10-29 Nucleus Scientific, Inc. Inductive position sensing in linear actuators
WO2016066129A1 (zh) * 2014-10-30 2016-05-06 陈启星 基于径向磁筒的直线电机
WO2016112385A1 (en) 2015-01-09 2016-07-14 Weatherford Technology Holdings, Llc Long-stroke pumping unit
US10400761B2 (en) 2015-01-29 2019-09-03 Weatherford Technology Holdings, Llc Long stroke pumping unit
CA2975918C (en) 2015-02-23 2023-07-11 Weatherford Technology Holdings, Llc Long-stroke pumping unit
US10560011B2 (en) * 2015-05-07 2020-02-11 Sikorsky Aircraft Corporation Linear electromechanical actuators
US10626683B2 (en) 2015-08-11 2020-04-21 Weatherford Technology Holdings, Llc Tool identification
US10465457B2 (en) 2015-08-11 2019-11-05 Weatherford Technology Holdings, Llc Tool detection and alignment for tool installation
DE102015116881B4 (de) * 2015-10-05 2024-01-25 Langenstein & Schemann Gmbh Umformmaschine, insbesondere Schmiedehammer
ITUB20159205A1 (it) * 2015-12-18 2017-06-18 Nilab S R L Attuatore elettrico lineare.
US10197050B2 (en) 2016-01-14 2019-02-05 Weatherford Technology Holdings, Llc Reciprocating rod pumping unit
US10541582B2 (en) * 2016-03-08 2020-01-21 Baker Hughes Incorporated ESP motor with sealed stator windings and stator chamber
EP4427953A3 (en) 2016-09-13 2025-06-04 Indigo Technologies, Inc. Multi-bar linkage electric drive system
US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10527104B2 (en) 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
CN107452494B (zh) * 2017-07-28 2018-11-27 天津大学 实现多磁导率连续变化环形磁芯电感的装置及方法
US11340336B2 (en) 2017-12-07 2022-05-24 Ouster, Inc. Rotating light ranging system with optical communication uplink and downlink channels
JP7308504B2 (ja) * 2017-12-26 2023-07-14 橘コンサルタンツ株式会社 円筒型リニアモーター
WO2019155022A1 (en) * 2018-02-09 2019-08-15 Komp-Act Sa Linear motor
CN112041748A (zh) 2018-04-25 2020-12-04 Asml荷兰有限公司 管状线性致动器、图案形成装置掩蔽装置和光刻设备
WO2019241765A1 (en) 2018-06-15 2019-12-19 Indigo Technologies, Inc. A sealed axial flux motor with integrated cooling
JP7157628B2 (ja) * 2018-10-26 2022-10-20 Ｋｙｂ株式会社 筒型リニアモータ
BR112021008505A2 (pt) 2018-10-31 2021-08-03 Endogene Limited sonda endoscópica autoavançável e sistema compreendendo a mesma
JP7364673B2 (ja) * 2018-11-05 2023-10-18 バイオナット ラブス リミテッド 磁気デバイスのための磁気推進システム
EP3890998A4 (en) 2018-12-03 2022-11-09 Indigo Technologies, Inc. ACTUATOR WITH MULTIPLE INPUTS AND OUTPUTS AND ASSEMBLIES THEREOF
CN112350481A (zh) * 2019-08-08 2021-02-09 中车株洲电力机车研究所有限公司 一种长定子直线电机及其长定子供电段

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
EP3270495A2 (en) 2018-01-17
US20140312716A1 (en) 2014-10-23
JP2016515799A (ja) 2016-05-30
JP6194409B2 (ja) 2017-09-06
EP3270495A3 (en) 2018-04-11
US9473009B2 (en) 2016-10-18
WO2014172401A3 (en) 2015-12-17
EP2987228A2 (en) 2016-02-24
US20160380523A1 (en) 2016-12-29
WO2014172401A2 (en) 2014-10-23

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20160309