DE60327743D1 - Bürstenloser permanentmagnetmotor oder drehstromgenerator mit variabler rotor- / statorausrichtung z - Google Patents

Bürstenloser permanentmagnetmotor oder drehstromgenerator mit variabler rotor- / statorausrichtung z

Info

Publication number
DE60327743D1
DE60327743D1 DE60327743T DE60327743T DE60327743D1 DE 60327743 D1 DE60327743 D1 DE 60327743D1 DE 60327743 T DE60327743 T DE 60327743T DE 60327743 T DE60327743 T DE 60327743T DE 60327743 D1 DE60327743 D1 DE 60327743D1
Authority
DE
Germany
Prior art keywords
rotor
stator
constant velocity
permanent magnet
offset
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 - Lifetime
Application number
DE60327743T
Other languages
English (en)
Inventor
Lawrence P Zepp
Jerry W Medlin
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US10/094,216 external-priority patent/US6555941B1/en
Priority claimed from US10/094,234 external-priority patent/US6492753B2/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60327743D1 publication Critical patent/DE60327743D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02K21/022—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator
    • H02K21/023—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator by varying the amount of superposition, i.e. the overlap, of field and armature
    • H02K21/024—Radial air gap machines
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Brushless Motors (AREA)
DE60327743T 2002-03-08 2003-03-07 Bürstenloser permanentmagnetmotor oder drehstromgenerator mit variabler rotor- / statorausrichtung z Expired - Lifetime DE60327743D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/094,216 US6555941B1 (en) 2002-03-08 2002-03-08 Brushless permanent magnet motor or alternator with variable axial rotor/stator alignment to increase speed capability
US10/094,234 US6492753B2 (en) 2002-03-08 2002-03-08 Brushless permanent magnet motor with variable axial rotor/stator alignment to increase speed capability
PCT/US2003/006897 WO2003077403A1 (en) 2002-03-08 2003-03-07 Brushless permanent magnet motor or alternator with variable axial rotor/stator alignment to increase speed capability

Publications (1)

Publication Number Publication Date
DE60327743D1 true DE60327743D1 (de) 2009-07-09

Family

ID=27807236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327743T Expired - Lifetime DE60327743D1 (de) 2002-03-08 2003-03-07 Bürstenloser permanentmagnetmotor oder drehstromgenerator mit variabler rotor- / statorausrichtung z

Country Status (7)

Country Link
EP (1) EP1483821B1 (de)
JP (1) JP4361805B2 (de)
CN (1) CN1639947A (de)
AT (1) ATE432552T1 (de)
AU (1) AU2003217963A1 (de)
DE (1) DE60327743D1 (de)
WO (1) WO2003077403A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20314822U1 (de) * 2003-09-23 2005-02-03 Hanning & Kahl Gmbh & Co. Kg Azimutbremse für Windkraftanlagen
US6943478B2 (en) 2003-11-14 2005-09-13 Dura-Trac Motors, Inc. Brushless permanent magnet wheel motor with variable axial rotor/stator alignment
CN1327237C (zh) * 2005-01-06 2007-07-18 重庆大学 磁电机转子充磁、检测装置
WO2007047875A1 (en) * 2005-10-19 2007-04-26 Zepp Lawrence P Brushless permanent magnet motor/ generator with axial rotor decoupling to eliminate magnet induced torque losses
US7960888B2 (en) * 2006-02-10 2011-06-14 The Timken Company Electric motor with field weakening
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
DE102006032189A1 (de) * 2006-07-12 2008-01-17 Ima Klessmann Gmbh Holzbearbeitungssysteme Spindeleinheit für ein mehrspindeliges Bohraggregat
GB0614057D0 (en) * 2006-07-14 2006-08-23 Nexxtdrive Ltd Permanent magnet rotating electric machine
DE102006036986A1 (de) * 2006-08-08 2008-02-14 Volkswagen Ag Elektromotor mit mechanischer Feldschwächeinrichtung
AR057895A1 (es) * 2006-11-16 2007-12-26 Farro Jorge Eduardo Motor y generador electrico ultra compacto
JP5238231B2 (ja) * 2007-11-28 2013-07-17 株式会社東芝 回転電機の回転子
DE202008002097U1 (de) * 2008-02-14 2009-07-02 Raw Tex International Ag Schleppantrieb für Fahrzeuge
CN101309032B (zh) * 2008-06-18 2010-07-21 徐剑雄 一种风力发电机
US20100264768A1 (en) * 2009-04-16 2010-10-21 Gm Global Technology Operations, Inc. Permanent magnet machine with conical stator
DE102010050545A1 (de) * 2010-11-09 2012-05-10 Agentur Zweitakter Gmbh Wechselstrom-Generator
JP5186586B2 (ja) * 2011-09-01 2013-04-17 株式会社松井製作所 駆動制御装置、電気機器及び駆動制御方法
CN103346640B (zh) * 2013-07-03 2016-01-20 中国科学院电工研究所 一种永磁电机
JP6449533B2 (ja) * 2013-10-30 2019-01-09 新明和工業株式会社 電動サーボシステム及び調整方法
CN103944311A (zh) * 2014-04-26 2014-07-23 滨州市金诺机电科技有限公司 永磁电机的磁场调节方法和高调磁能力永磁电机
RU2691239C2 (ru) 2014-10-23 2019-06-11 Басф Се Способ получения сборного строительного материала
US20170104387A1 (en) * 2015-10-09 2017-04-13 Hamilton Sundstrand Corporation Variable stroke linear electrodynamic machine
WO2017070403A1 (en) 2015-10-20 2017-04-27 Linear Labs, Inc. A circumferential flux electric machine with field weakening mechanisms and methods of use
CN105827085B (zh) * 2016-05-20 2018-04-03 湘潭电机股份有限公司 一种可变径向气隙的永磁发电机及风力发电装置
WO2019126727A1 (en) * 2017-12-22 2019-06-27 Mcdonald Harley C Variable torque linear motor/generator/transmission
JP6599490B2 (ja) * 2018-02-07 2019-10-30 本田技研工業株式会社 可変界磁回転電機及びこれを備えた車両
CN110635643B (zh) * 2019-10-23 2021-01-01 青岛天一集团红旗电机有限公司 一种无刷永磁电机的增功提速方法
CN110635650B (zh) * 2019-10-23 2020-08-18 上海桥翼电子科技有限公司 三定子无刷永磁电机
CN110635649B (zh) * 2019-10-23 2020-12-11 佛山市顺德区科霸菱电机有限公司 一种永磁无刷电机的调速构件
CN110635644B (zh) * 2019-10-23 2020-12-08 佛山市顺德区科霸菱电机有限公司 一种无刷永磁电机的增功构件
CN110635651B (zh) * 2019-10-23 2021-01-08 深圳艾史比特电机有限公司 一种利用磁通调速的永磁无刷电机
CN110635647B (zh) * 2019-10-23 2020-12-08 张习先 一种永磁无刷电机的变矩调速方法
CN112510916B (zh) * 2020-11-30 2021-12-24 江苏苏美达五金工具有限公司 一种槽式稀土永磁无刷电机
CN112737276B (zh) * 2020-12-15 2022-11-01 山西江淮重工有限责任公司 限扭矩永磁涡流传动装置的主轴结构
CN112865409B (zh) * 2021-01-12 2021-11-30 大庆油田有限责任公司 一种直接驱动抽油机的永磁半直驱同步拖动装置
EP4096075A1 (de) * 2021-05-26 2022-11-30 dormakaba Deutschland GmbH Axialflussmotor mit variierbarem spalt
CN115962243B (zh) * 2022-12-13 2023-11-07 华中科技大学 一种气隙可调节的轴向磁通永磁磁滞阻尼器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763104A (en) * 1927-05-25 1930-06-10 Herman Nelson Corp Variable-speed alpha c motors
DE691864C (de) * 1937-08-14 1940-06-07 C J Vogel Draht Und Kabelwerke Vorrichtung zum Regeln der Aufwickelgeschwindigkeiten beim Aufwickeln von Draht auf Spulen
US2490456A (en) * 1947-09-16 1949-12-06 Floyd E Niederhiser Motor and brake device
DE1200430B (de) * 1962-02-21 1965-09-09 Walter Holzer Motor mit verschiebbarem Rotor
US3460016A (en) * 1967-08-30 1969-08-05 William S Rouverol Shiftable rotor variable speed induction motor
GB2056725A (en) * 1979-08-13 1981-03-18 Jones H Generator output regulator
DE19827261C1 (de) * 1998-06-18 2000-03-02 Siemens Ag Verfahren und Vorrichtung zur Ausregelung von Leistungsschwankungen eines Generators
DE19849326A1 (de) * 1998-10-26 2000-04-27 Zahnradfabrik Friedrichshafen Elektrisch unterstützte Hilfskraftlenkung für Kraftfahrzeuge
US20010048264A1 (en) * 2000-02-01 2001-12-06 Pacsci Motion Control, Inc. Brushless DC motor having reduced cogging torque
DE10028923A1 (de) * 2000-06-10 2001-12-13 Schaeffler Waelzlager Ohg Linearwälzlager

Also Published As

Publication number Publication date
JP4361805B2 (ja) 2009-11-11
AU2003217963A1 (en) 2003-09-22
EP1483821A1 (de) 2004-12-08
ATE432552T1 (de) 2009-06-15
CN1639947A (zh) 2005-07-13
EP1483821B1 (de) 2009-05-27
JP2005520471A (ja) 2005-07-07
WO2003077403A1 (en) 2003-09-18

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