CN103210566A - 具有低转矩脉动和低变动转矩特性的分段机电机器 - Google Patents
具有低转矩脉动和低变动转矩特性的分段机电机器 Download PDFInfo
- Publication number
- CN103210566A CN103210566A CN201180054715XA CN201180054715A CN103210566A CN 103210566 A CN103210566 A CN 103210566A CN 201180054715X A CN201180054715X A CN 201180054715XA CN 201180054715 A CN201180054715 A CN 201180054715A CN 103210566 A CN103210566 A CN 103210566A
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- Prior art keywords
- poles
- segment
- segments
- electromechanical machine
- pole pitch
- Prior art date
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- 238000000034 method Methods 0.000 claims abstract description 42
- 238000004804 winding Methods 0.000 claims description 17
- 108010014173 Factor X Proteins 0.000 claims description 15
- 238000004513 sizing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002939 deleterious effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 230000009467 reduction Effects 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000012938 design process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- 238000013459 approach Methods 0.000 description 2
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- 238000000429 assembly Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
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- 230000007246 mechanism Effects 0.000 description 1
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- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
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- 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
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- 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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
- H02K15/026—Wound cores
-
- 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
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/12—Machines characterised by the modularity of some components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (81)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38566010P | 2010-09-23 | 2010-09-23 | |
US61/385,660 | 2010-09-23 | ||
US13/240,731 | 2011-09-22 | ||
US13/240,731 US8912704B2 (en) | 2010-09-23 | 2011-09-22 | Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics |
PCT/US2011/052893 WO2012040542A1 (en) | 2010-09-23 | 2011-09-23 | Sectionalized electrochemical machines having low torque ripple and low cogging torque characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103210566A true CN103210566A (zh) | 2013-07-17 |
CN103210566B CN103210566B (zh) | 2016-10-12 |
Family
ID=44736100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180054715.XA Expired - Fee Related CN103210566B (zh) | 2010-09-23 | 2011-09-23 | 具有低转矩脉动和低变动转矩特性的分段机电机器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8912704B2 (zh) |
EP (1) | EP2619880A1 (zh) |
CN (1) | CN103210566B (zh) |
BR (1) | BR112013006902A2 (zh) |
CA (1) | CA2812209A1 (zh) |
WO (1) | WO2012040542A1 (zh) |
Cited By (5)
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CN104638782A (zh) * | 2013-11-07 | 2015-05-20 | 罗伯特·博世有限公司 | 用于制造定子的扁平封装 |
CN106415996A (zh) * | 2014-01-20 | 2017-02-15 | 乌本产权有限公司 | 无齿轮传动的风能设备的同步发电机 |
CN110337772A (zh) * | 2017-02-02 | 2019-10-15 | 西门子歌美飒可再生能源公司 | 分段定子电机 |
CN112913115A (zh) * | 2018-10-30 | 2021-06-04 | 西门子歌美飒可再生能源公司 | 具有分段定子或转子的电机 |
US11177710B2 (en) | 2016-05-11 | 2021-11-16 | Wobben Properties Gmbh | Synchronous generator of a gearless wind turbine and method for producing a synchronous generator, and use of form coils |
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US8789274B2 (en) | 2010-09-23 | 2014-07-29 | Northern Power Systems, Inc. | Method and system for servicing a horizontal-axis wind power unit |
US9281731B2 (en) | 2010-09-23 | 2016-03-08 | Northem Power Systems, Inc. | Method for maintaining a machine having a rotor and a stator |
US8912704B2 (en) | 2010-09-23 | 2014-12-16 | Northern Power Systems, Inc. | Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics |
US9359994B2 (en) | 2010-09-23 | 2016-06-07 | Northern Power Systems, Inc. | Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion |
US8816546B2 (en) | 2010-09-23 | 2014-08-26 | Northern Power Systems, Inc. | Electromagnetic rotary machines having modular active-coil portions and modules for such machines |
WO2013116506A1 (en) * | 2012-02-03 | 2013-08-08 | Green Ray Technologies Llc | Electric machines and methods of making same |
JP5940421B2 (ja) * | 2012-09-25 | 2016-06-29 | 株式会社デンソー | 回転電機の固定子 |
WO2014079881A2 (en) * | 2012-11-20 | 2014-05-30 | Jaguar Land Rover Limited | Electric machine and method of operation thereof |
US9190890B2 (en) * | 2013-02-18 | 2015-11-17 | Siemens Energy, Inc. | Method and apparatus for removal and replacement of a wound stator core |
CN203312934U (zh) * | 2013-05-16 | 2013-11-27 | 张嘉宏 | 一种结构改良的电机定子 |
KR101450076B1 (ko) * | 2013-05-29 | 2014-10-15 | 서울대학교산학협력단 | 전 방향 전단파 자기변형 패치 트랜스듀서 및 코일 권선 방법 |
CN107210698A (zh) | 2014-06-19 | 2017-09-26 | 李平 | 电机、发电机和直流切换器系统、装置和方法 |
US10270300B2 (en) * | 2015-04-08 | 2019-04-23 | Nidec Motor Corporation | Motor with sectioned stator |
EP3104499A1 (en) * | 2015-06-12 | 2016-12-14 | Siemens Aktiengesellschaft | Armature of an electrical machine |
CN110546856B (zh) * | 2016-08-03 | 2022-02-01 | 智能电机解决方案私人有限公司 | 电机 |
US10833541B2 (en) * | 2016-11-21 | 2020-11-10 | Unison Industries, Inc. | Tooth-wound stator assembly |
FR3061370B1 (fr) * | 2016-12-27 | 2022-05-13 | Francecol Tech | Ensemble electromagnetique a structure polyphasee |
US10724502B2 (en) * | 2018-05-22 | 2020-07-28 | Creating Moore, Llc | Vertical axis wind turbine apparatus and system |
CN108880014B (zh) * | 2018-05-29 | 2021-10-29 | 南方电机科技有限公司 | 一种定子、马达及自动化设备 |
EP3648305B1 (en) * | 2018-10-30 | 2021-06-30 | Siemens Gamesa Renewable Energy A/S | Electrical machine with hybrid tooth design |
CN111384790A (zh) * | 2018-12-28 | 2020-07-07 | 福特全球技术公司 | 用于电机的定子及电机 |
GB2582941B (en) * | 2019-04-09 | 2023-08-02 | Centre Nat Rech Scient | A stator winding arrangement |
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JP2022055707A (ja) * | 2020-09-29 | 2022-04-08 | 本田技研工業株式会社 | 回転電機 |
US11621623B2 (en) * | 2021-01-15 | 2023-04-04 | Lin Engineering, Inc. | 4-stator-pole step motor with passive inter-poles |
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- 2011-09-23 BR BR112013006902A patent/BR112013006902A2/pt not_active IP Right Cessation
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CN104638782A (zh) * | 2013-11-07 | 2015-05-20 | 罗伯特·博世有限公司 | 用于制造定子的扁平封装 |
CN106415996A (zh) * | 2014-01-20 | 2017-02-15 | 乌本产权有限公司 | 无齿轮传动的风能设备的同步发电机 |
US11177710B2 (en) | 2016-05-11 | 2021-11-16 | Wobben Properties Gmbh | Synchronous generator of a gearless wind turbine and method for producing a synchronous generator, and use of form coils |
CN110337772A (zh) * | 2017-02-02 | 2019-10-15 | 西门子歌美飒可再生能源公司 | 分段定子电机 |
US11196314B2 (en) | 2017-02-02 | 2021-12-07 | Siemens Gamesa Renewable Energy A/S | Segmented stator electrical machine |
CN112913115A (zh) * | 2018-10-30 | 2021-06-04 | 西门子歌美飒可再生能源公司 | 具有分段定子或转子的电机 |
US11888348B2 (en) | 2018-10-30 | 2024-01-30 | Siemens Gamesa Renewable Energy A/S | Electrical machine having a segmented stator or rotor |
Also Published As
Publication number | Publication date |
---|---|
EP2619880A1 (en) | 2013-07-31 |
US8912704B2 (en) | 2014-12-16 |
US9812909B2 (en) | 2017-11-07 |
US20120074797A1 (en) | 2012-03-29 |
US20150137652A1 (en) | 2015-05-21 |
CN103210566B (zh) | 2016-10-12 |
BR112013006902A2 (pt) | 2019-09-24 |
WO2012040542A1 (en) | 2012-03-29 |
CA2812209A1 (en) | 2012-03-29 |
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