WO2021128900A1 - 电机的组装方法及固定装置 - Google Patents
电机的组装方法及固定装置 Download PDFInfo
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- WO2021128900A1 WO2021128900A1 PCT/CN2020/111113 CN2020111113W WO2021128900A1 WO 2021128900 A1 WO2021128900 A1 WO 2021128900A1 CN 2020111113 W CN2020111113 W CN 2020111113W WO 2021128900 A1 WO2021128900 A1 WO 2021128900A1
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- rotor
- stator
- segment
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- fixing device
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 17
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- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000013102 re-test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- 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
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent 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
- H02K15/16—Centering rotors within the stator; Balancing rotors
-
- 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
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (16)
- 一种电机的组装方法,包括:预备步骤:将所述电机的定子沿周向分段为至少两个定子段,将所述电机的转子沿周向分段为至少两个转子段;预装步骤:将所述定子段和所述转子段同轴地固定于固定装置上以形成区段模块,且所述定子段与所述转子段之间沿径向保持预定间隙;调整步骤:移动并调整至少两个所述固定装置,以使相邻的所述区段模块的所述定子段和所述转子段沿周向的分段端面分别相互贴合并对齐;组装步骤:将至少两个所述区段模块沿周向组装为完整的所述定子和所述转子,再将主轴与所述定子、所述转子同轴装配为一体;拆卸步骤:拆卸所述固定装置。
- 根据权利要求1所述的组装方法,其中,所述调整步骤包括:通过设置于所述固定装置下方的调平装置调整每个所述固定装置的高度,以使至少两个所述区段模块处于同一水平面。
- 根据权利要求2所述的组装方法,其中,所述调整步骤还包括:所述固定装置与所述调平装置之间设置有滑动机构,每相邻的两个所述固定装置之间还设置有驱动装置,通过所述驱动装置驱动每相邻的两个所述固定装置在各自的所述滑动机构的作用下相对移动,以使相邻的所述区段模块的所述定子段和所述转子段沿周向的端面分别相互贴合。
- 根据权利要求3所述的组装方法,其中,所述调整步骤还包括:通过设置于每个所述固定装置的调心装置将每相邻的两个所述区段模块的所述定子段和所述转子段沿周向的端面分别相互对齐。
- 根据权利要求1所述的组装方法,其中,所述组装步骤包括:将至少两个所述区段模块的所述定子段沿周向组装为完整的所述定子,所述转子段沿周向组装为完整的所述转子;提供所述主轴,所述主轴包括同轴设置的固定轴、转动轴以及设置于 所述固定轴与所述转动轴之间的轴承;将所述转子固定至所述转动轴,将所述定子固定至所述固定轴。
- 根据权利要求1所述的组装方法,其中,所述电机为永磁电机,所述预备步骤还包括:将转子支架沿周向分段为至少两个转子支架段,并在所述转子支架段上安装多个磁极模块,以形成所述转子段。
- 根据权利要求6所述的组装方法,其中,所述预装步骤包括:将所述区段模块的所述定子段固定至所述固定装置的第一固定架,将所述区段模块的所述转子支架段固定至所述固定装置的第二固定架,所述第一固定架与所述第二固定架同轴设置且间隔预定距离,以使所述定子段与所述磁极模块之间沿径向保持所述预定间隙。
- 一种固定装置,用于辅助组装组装、拆分以及运输电机,所述电机的定子包括沿周向分段设置的至少两个定子段,转子包括沿周向分段设置的至少两个转子段,其中,所述固定装置包括:底座,用于支撑所述定子段和所述转子段;第一固定架,设置于所述底座上,所述第一固定架呈弧形结构设置,用于固定所述定子段;第二固定架,设置于所述底座上,第二固定架沿所述第一固定架的外周侧或者内周侧间隔分布,用于固定所述转子段;其中,所述第一固定支架与所述第二固定支架分别固定所述定子段与所述转子段,使得所述定子段与所述转子段之间始终保持预定间隙。
- 根据权利要求8所述的固定装置,其中,所述第二固定架的数量多于所述第一固定架的数量。
- 根据权利要求8所述的固定装置,其中,所述第二固定架可相对于所述第一固定架沿电机的径向方向移动,以适应所述定子与所述转子之间的不同的预定间隙。
- 根据权利要求8所述的固定装置,其中,还包括滑动机构,所述滑动机构可使得相邻的所述固定装置在驱动装置的驱动下,以预设的移动路径靠近或远离。
- 根据权利要求11所述的固定装置,其中,所述滑动机构设置于所述底座下方,所述滑动机构包括具有滑槽的支撑架和与所述滑槽可移动连接的导轨,所述滑槽垂直于所述定子段或者所述转子段沿周向的分段端面设置,所述底座与所述导轨连接。
- 根据权利要求11所述的固定装置,其中,所述驱动装置的一端设置于所述固定装置的所述底座,另一端设置于另一个所述固定装置的所述底座,所述驱动装置驱动两个所述固定装置沿各自的滑槽移动并彼此靠近或远离。
- 根据权利要求8所述的固定装置,其中,还包括定位面以及调心装置,所述定位面相对于所述定子段或所述转子段的沿周向的分段端面缩进设置,所述调心装置相对于所述定子段或所述转子段的沿周向的分段端面凸出设置。
- 根据权利要求14所述的固定装置,其中,所述底座具有定位面,所述定位面平行于所述定子段或者所述转子段沿周向的分段端面设置,所述定位面上设置有调心装置,所述调心装置包括调心轴和调心孔,且一个所述固定装置的所述调心轴能够插入另一个所述固定装置的所述调心孔。
- 根据权利要求8所述的固定装置,其中,还包括调平装置,所述调平装置设置于所述底座的下方,用于调整所述固定装置的各部分位于同一水平面。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112022012334A BR112022012334A2 (pt) | 2019-12-23 | 2020-08-25 | Método de montagem para uma máquina elétrica e dispositivo de fixação para auxiliar na montagem, desmontagem e transporte de uma máquina elétrica |
AU2020414806A AU2020414806B2 (en) | 2019-12-23 | 2020-08-25 | Assembly method and fixing device for electric motor |
CA3162868A CA3162868A1 (en) | 2019-12-23 | 2020-08-25 | Assembly method and fixing device for electric motor |
US17/757,854 US11916449B2 (en) | 2019-12-23 | 2020-08-25 | Fixing device for electric motor |
EP20908436.7A EP4068594A4 (en) | 2019-12-23 | 2020-08-25 | ASSEMBLY METHOD AND FASTENING DEVICE FOR AN ELECTRIC MOTOR |
ZA2022/06893A ZA202206893B (en) | 2019-12-23 | 2022-06-21 | Assembly method and fixing device for electric motor |
Applications Claiming Priority (2)
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CN201911338705.3A CN113098209B (zh) | 2019-12-23 | 2019-12-23 | 电机的组装方法及固定装置 |
CN201911338705.3 | 2019-12-23 |
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WO2021128900A1 true WO2021128900A1 (zh) | 2021-07-01 |
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PCT/CN2020/111113 WO2021128900A1 (zh) | 2019-12-23 | 2020-08-25 | 电机的组装方法及固定装置 |
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US (1) | US11916449B2 (zh) |
EP (1) | EP4068594A4 (zh) |
CN (1) | CN113098209B (zh) |
AU (1) | AU2020414806B2 (zh) |
BR (1) | BR112022012334A2 (zh) |
CA (1) | CA3162868A1 (zh) |
WO (1) | WO2021128900A1 (zh) |
ZA (1) | ZA202206893B (zh) |
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EP4089893A1 (en) * | 2021-05-10 | 2022-11-16 | General Electric Renovables España S.L. | Armature assemblies for generators and assembly methods |
NO347367B1 (en) * | 2022-06-01 | 2023-10-02 | Kongsberg Maritime As | Split electric machine |
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EP2555382A1 (en) * | 2011-08-01 | 2013-02-06 | Siemens Aktiengesellschaft | Permanent magnet assembly and method for fixing a permanent magnet onto a base plate |
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EP2054990A4 (en) * | 2006-08-04 | 2013-08-28 | Clean Current Ltd Partnership | AXIAL ENGINE MACHINE WITH STATOR AND ROTOR DISCS MADE OF MULTIPLE SEPARABLE SEGMENTS |
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2019
- 2019-12-23 CN CN201911338705.3A patent/CN113098209B/zh active Active
-
2020
- 2020-08-25 EP EP20908436.7A patent/EP4068594A4/en active Pending
- 2020-08-25 CA CA3162868A patent/CA3162868A1/en active Pending
- 2020-08-25 AU AU2020414806A patent/AU2020414806B2/en active Active
- 2020-08-25 WO PCT/CN2020/111113 patent/WO2021128900A1/zh unknown
- 2020-08-25 US US17/757,854 patent/US11916449B2/en active Active
- 2020-08-25 BR BR112022012334A patent/BR112022012334A2/pt unknown
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2022
- 2022-06-21 ZA ZA2022/06893A patent/ZA202206893B/en unknown
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Also Published As
Publication number | Publication date |
---|---|
US11916449B2 (en) | 2024-02-27 |
US20230034019A1 (en) | 2023-02-02 |
BR112022012334A2 (pt) | 2022-08-30 |
EP4068594A1 (en) | 2022-10-05 |
CN113098209A (zh) | 2021-07-09 |
EP4068594A4 (en) | 2024-01-17 |
CN113098209B (zh) | 2022-12-27 |
AU2020414806A1 (en) | 2022-07-14 |
AU2020414806B2 (en) | 2024-02-15 |
ZA202206893B (en) | 2023-02-22 |
CA3162868A1 (en) | 2021-07-01 |
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