CN100588088C - 具有在邻接的定子和转子元件之间的变化气隙的旋转式永磁体电动机 - Google Patents

具有在邻接的定子和转子元件之间的变化气隙的旋转式永磁体电动机 Download PDF

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Publication number
CN100588088C
CN100588088C CN03812828A CN03812828A CN100588088C CN 100588088 C CN100588088 C CN 100588088C CN 03812828 A CN03812828 A CN 03812828A CN 03812828 A CN03812828 A CN 03812828A CN 100588088 C CN100588088 C CN 100588088C
Authority
CN
China
Prior art keywords
stator
rotor
air gap
pole
permanent magnet
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
CN03812828A
Other languages
English (en)
Chinese (zh)
Other versions
CN1659768A (zh
Inventor
博里斯·A·马斯洛夫
扎雷·萨尔马西·什奥哈穆尼安
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.)
WAVECREST LAB LLC
Original Assignee
WAVECREST LAB 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
Priority claimed from US10/160,257 external-priority patent/US6717323B1/en
Priority claimed from US10/160,254 external-priority patent/US6727629B1/en
Priority claimed from US10/207,848 external-priority patent/US6727630B1/en
Application filed by WAVECREST LAB LLC filed Critical WAVECREST LAB LLC
Publication of CN1659768A publication Critical patent/CN1659768A/zh
Application granted granted Critical
Publication of CN100588088C publication Critical patent/CN100588088C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/26Rotor cores with slots for windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN03812828A 2002-06-04 2003-03-28 具有在邻接的定子和转子元件之间的变化气隙的旋转式永磁体电动机 Expired - Fee Related CN100588088C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/160,254 2002-06-04
US10/160,257 US6717323B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
US10/160,254 US6727629B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of shifted stator poles and/or rotor poles
US10/160,257 2002-06-04
US10/207,848 2002-07-31
US10/207,848 US6727630B1 (en) 2002-07-31 2002-07-31 Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements

Publications (2)

Publication Number Publication Date
CN1659768A CN1659768A (zh) 2005-08-24
CN100588088C true CN100588088C (zh) 2010-02-03

Family

ID=33458528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03812828A Expired - Fee Related CN100588088C (zh) 2002-06-04 2003-03-28 具有在邻接的定子和转子元件之间的变化气隙的旋转式永磁体电动机

Country Status (8)

Country Link
EP (1) EP1512212A1 (fr)
JP (1) JP2005529575A (fr)
KR (1) KR100741230B1 (fr)
CN (1) CN100588088C (fr)
AU (1) AU2003223320A1 (fr)
BR (1) BR0311507A (fr)
CA (1) CA2482974C (fr)
MX (1) MXPA04012142A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460967B (zh) * 2012-10-17 2014-11-11 Ind Tech Res Inst 電機轉定子結構
TWI496385B (zh) * 2013-04-30 2015-08-11 Ind Tech Res Inst 電動機的動子與定子結構
US9893572B2 (en) 2013-04-30 2018-02-13 Industrial Technology Research Institute Mover and stator assembly of electric machine having convex and concave portions for a respective stator and rotor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101222154B (zh) * 2007-01-12 2010-07-28 台达电子工业股份有限公司 永磁电机的转动结构
GB2468297B (en) * 2009-03-03 2014-11-19 Dyson Technology Ltd Electric machine with an asymmetric stator core
KR101940755B1 (ko) 2012-01-16 2019-01-21 삼성전자 주식회사 회전자 및 이를 포함하는 전동기
KR101896714B1 (ko) * 2012-10-24 2018-09-07 현대자동차주식회사 매입형 영구자석 모터의 회전자
CN103560055B (zh) * 2013-11-16 2015-08-26 沈阳工业大学 一种高压断路器永磁变气隙有限转角电机操动机构
WO2020024138A1 (fr) * 2018-08-01 2020-02-06 加贺绿能科技股份有限公司 Moteur hybride à basse consommation à force magnétique variable
CN108933511A (zh) * 2018-08-22 2018-12-04 哈尔滨理工大学 偏心齿式永磁游标电机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496887A (en) * 1982-03-10 1985-01-29 Japan Servo Co., Ltd. Direct-current brushless motor
US5041749A (en) * 1989-10-30 1991-08-20 Iskra Electromorji High speed, high power, single phase brushless DC motor
EP0664600B1 (fr) * 1994-01-20 1997-10-15 Nsk Ltd Moteur triphasé sans balais
US5962938A (en) * 1997-10-21 1999-10-05 General Electric Company Motor with external rotor
DE19924038A1 (de) * 1999-05-26 2000-11-30 Joern H Schaefertoens Elektrische Synchronmaschine mit permanentmagnetischer Erregung des Außenläufers mit vorzugsweise 3 Phaswen und mindestens 4 Polypaaren
US6329736B1 (en) * 1997-06-17 2001-12-11 Robert Bosch Gmbh Electronically commutated motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000166131A (ja) * 1998-12-02 2000-06-16 Yoho Han モ―タ或いは発電機用のステ―タ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496887A (en) * 1982-03-10 1985-01-29 Japan Servo Co., Ltd. Direct-current brushless motor
US5041749A (en) * 1989-10-30 1991-08-20 Iskra Electromorji High speed, high power, single phase brushless DC motor
EP0664600B1 (fr) * 1994-01-20 1997-10-15 Nsk Ltd Moteur triphasé sans balais
US6329736B1 (en) * 1997-06-17 2001-12-11 Robert Bosch Gmbh Electronically commutated motor
US5962938A (en) * 1997-10-21 1999-10-05 General Electric Company Motor with external rotor
DE19924038A1 (de) * 1999-05-26 2000-11-30 Joern H Schaefertoens Elektrische Synchronmaschine mit permanentmagnetischer Erregung des Außenläufers mit vorzugsweise 3 Phaswen und mindestens 4 Polypaaren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Influence of Design Parameters on Cogging TorqueinPermanent Magnet Machines. Z.Q.Zhu.IEEE Transactions on Energy Conversion,IEEE INC. New York,US,Vol.15 No.4. 2000 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460967B (zh) * 2012-10-17 2014-11-11 Ind Tech Res Inst 電機轉定子結構
US9143012B2 (en) 2012-10-17 2015-09-22 Industrial Technology Research Institute Electrical rotor and stator structure
TWI496385B (zh) * 2013-04-30 2015-08-11 Ind Tech Res Inst 電動機的動子與定子結構
US9893572B2 (en) 2013-04-30 2018-02-13 Industrial Technology Research Institute Mover and stator assembly of electric machine having convex and concave portions for a respective stator and rotor

Also Published As

Publication number Publication date
EP1512212A1 (fr) 2005-03-09
BR0311507A (pt) 2005-02-22
CN1659768A (zh) 2005-08-24
JP2005529575A (ja) 2005-09-29
KR100741230B1 (ko) 2007-07-19
MXPA04012142A (es) 2005-04-19
AU2003223320A1 (en) 2003-12-22
CA2482974A1 (fr) 2003-12-18
CA2482974C (fr) 2007-01-09
KR20050004287A (ko) 2005-01-12

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100203

Termination date: 20130328