CN104285366B - 具有增强的永久磁通密度的改进dc电动机/发电机 - Google Patents

具有增强的永久磁通密度的改进dc电动机/发电机 Download PDF

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Publication number
CN104285366B
CN104285366B CN201380022180.7A CN201380022180A CN104285366B CN 104285366 B CN104285366 B CN 104285366B CN 201380022180 A CN201380022180 A CN 201380022180A CN 104285366 B CN104285366 B CN 104285366B
Authority
CN
China
Prior art keywords
magnetic
additional
concentrated area
longitudinal axis
wall
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
CN201380022180.7A
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English (en)
Chinese (zh)
Other versions
CN104285366A (zh
Inventor
F·E·汗斯忒波
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.)
Linear Labs LLC
Original Assignee
Linear Labs LLC
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 Linear Labs LLC filed Critical Linear Labs LLC
Publication of CN104285366A publication Critical patent/CN104285366A/zh
Application granted granted Critical
Publication of CN104285366B publication Critical patent/CN104285366B/zh
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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2798—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the stator face a rotor
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
    • H02K21/029—Vectorial combination of the fluxes generated by a plurality of field sections or of the voltages induced in a plurality of armature sections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
    • H02K31/02—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors with solid-contact collectors
    • 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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/02—Details of the control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
CN201380022180.7A 2012-03-20 2013-03-20 具有增强的永久磁通密度的改进dc电动机/发电机 Expired - Fee Related CN104285366B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261613022P 2012-03-20 2012-03-20
US61/613,022 2012-03-20
PCT/US2013/033198 WO2013142629A2 (en) 2012-03-20 2013-03-20 An improved dc electric motor/generator with enhanced permanent magnet flux densities

Publications (2)

Publication Number Publication Date
CN104285366A CN104285366A (zh) 2015-01-14
CN104285366B true CN104285366B (zh) 2017-10-31

Family

ID=48045793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380022180.7A Expired - Fee Related CN104285366B (zh) 2012-03-20 2013-03-20 具有增强的永久磁通密度的改进dc电动机/发电机

Country Status (10)

Country Link
US (4) US9419483B2 (enExample)
EP (1) EP2828962B1 (enExample)
JP (1) JP6223418B2 (enExample)
KR (2) KR102048601B1 (enExample)
CN (1) CN104285366B (enExample)
AU (1) AU2013235132B2 (enExample)
BR (1) BR112014023183B1 (enExample)
CA (1) CA2881979C (enExample)
IN (1) IN2014DN08335A (enExample)
WO (1) WO2013142629A2 (enExample)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
US11218046B2 (en) 2012-03-20 2022-01-04 Linear Labs, Inc. DC electric motor/generator with enhanced permanent magnet flux densities
US11218038B2 (en) 2012-03-20 2022-01-04 Linear Labs, Inc. Control system for an electric motor/generator
US11277062B2 (en) 2019-08-19 2022-03-15 Linear Labs, Inc. System and method for an electric motor/generator with a multi-layer stator/rotor assembly
US11374442B2 (en) 2012-03-20 2022-06-28 Linear Labs, LLC Multi-tunnel electric motor/generator
US11387692B2 (en) 2012-03-20 2022-07-12 Linear Labs, Inc. Brushed electric motor/generator

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US9325232B1 (en) 2010-07-22 2016-04-26 Linear Labs, Inc. Method and apparatus for power generation
AU2011316872B2 (en) 2010-10-22 2016-08-04 Linear Labs, Inc. An improved magnetic motor
WO2015111579A1 (ja) * 2014-01-21 2015-07-30 株式会社羽野製作所 発電装置および発電装置用電機子構造並びに電機子の製造方法
JP6679090B2 (ja) 2014-12-15 2020-04-15 パナシア クァンタム リープ テクノロジー エルエルシー 環境からの水抽出のための装置
CA2981226C (en) 2015-03-30 2023-05-16 Panacea Quantum Leap Technology Llc Device for the extraction of water from the environment
CN107710569B (zh) * 2015-04-08 2020-04-14 凌力尔特实验室股份有限公司 改进的多通道的电动马达/发电机
US10476362B2 (en) 2015-06-28 2019-11-12 Linear Labs, LLC Multi-tunnel electric motor/generator segment
US10447103B2 (en) 2015-06-28 2019-10-15 Linear Labs, LLC Multi-tunnel electric motor/generator
FR3041175B1 (fr) * 2015-09-16 2017-09-08 Renault Sas Procede de limitation de l'usure des balais de moteur electrique
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KR20190044634A (ko) 2016-09-05 2019-04-30 리니어 랩스, 엘엘씨 개선된 다중 터널 전기 모터/발전기
US10714988B2 (en) * 2017-08-24 2020-07-14 Uchicago Argonne, Llc Permanent magnet design to enable higher magnetic flux density
WO2019043675A1 (en) * 2017-08-28 2019-03-07 Serby, Reuven ELECTRICAL MACHINE WITH CONTINUOUS GEOMETRY AND INDEPENDENT TORQUE OF RPM
TWI658682B (zh) * 2017-09-29 2019-05-01 煊銘國際股份有限公司 模組式發電裝置
US20230412023A1 (en) * 2017-12-20 2023-12-21 Linear Labs, LLC Multi-tunnel electric motor/generator
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US10581358B2 (en) * 2018-03-30 2020-03-03 Kohler Co. Alternator flux shaping
TWI665852B (zh) * 2018-06-26 2019-07-11 魅克司股份有限公司 磁性轉盤
JP7686564B2 (ja) 2019-02-14 2025-06-02 パラネティックス，インク． 磁気推進システムのための方法及び装置
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CN110873855B (zh) * 2020-01-20 2020-04-21 华中科技大学 一种基于磁通压缩的脉冲磁体装置及高通量测量方法
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TWI782340B (zh) * 2020-10-21 2022-11-01 李天德 節能構件
CN112510946B (zh) * 2020-11-20 2021-09-24 哈尔滨工业大学 航空航天领域用高功率密度轴横向磁通外转子永磁电机
US11973376B2 (en) * 2021-04-06 2024-04-30 Hamilton Sundstrand Corporation Electric motor with simplified winding and U-shaped rotor
US20220407375A1 (en) * 2021-06-22 2022-12-22 City University Of Hong Kong Motor
KR102856956B1 (ko) * 2021-07-29 2025-09-08 한온시스템 주식회사 토로이달 모터
CN113394893B (zh) * 2021-08-18 2021-11-09 东南大学 一种轴径向五转子五气隙永磁电机
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