CN102124626A - 大小齿结构的方波三相永磁直流电机及其装配方法 - Google Patents

大小齿结构的方波三相永磁直流电机及其装配方法 Download PDF

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Publication number
CN102124626A
CN102124626A CN2009801046175A CN200980104617A CN102124626A CN 102124626 A CN102124626 A CN 102124626A CN 2009801046175 A CN2009801046175 A CN 2009801046175A CN 200980104617 A CN200980104617 A CN 200980104617A CN 102124626 A CN102124626 A CN 102124626A
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China
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tooth
small
canine tooth
iron core
canine
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CN102124626B (zh
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李铁才
漆亚梅
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Peitian (Anhui) M&E Technology Co., Ltd.
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Shenzhen Academy of Aerospace Technology
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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
    • 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
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

一种大小齿结构的方波三相永磁直流电机及其装配方法。转子铁芯上的磁极数为2P。定子铁芯的槽数为Z。定子铁芯的Z个齿中包括Z/2个大齿(6)和Z/2个小齿。在相邻两个大齿(6)之间的轭部各设有一个锲入槽(11)。每个小齿铁芯(8)通过其尾部锲入一个锲入槽(11)而形成每个小齿。每个大齿(6)占圆周电角度150°～234°。每个小齿加上其两侧两个槽口占圆周电角度90°～6°。一个大齿(6)与一个小齿的电角度之和为240°。三相绕组分别绕在Z/2个大齿(6)上，每相有Z/6个集中绕组。装配时，先在大齿(6)上分别绕制各个绕组，再嵌入小齿。该种电机绕制方便，可用作力矩电动机，或者用作风力发电机。

Description

大小齿结构的方波三相永磁直流电机及其装配方法
PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2009801046175A 2009-09-11 2009-09-11 大小齿结构的方波三相永磁直流电机及其装配方法 Active CN102124626B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/073872 WO2011029231A1 (zh) 2009-09-11 2009-09-11 大小齿结构的方波三相永磁直流电机及其装配方法

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CN102124626A true CN102124626A (zh) 2011-07-13
CN102124626B CN102124626B (zh) 2013-08-07

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WO (1) WO2011029231A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206595A (zh) * 2016-12-20 2018-06-26 郑州宇通客车股份有限公司 一种永磁电机定子及永磁电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201515263U (zh) * 2009-09-11 2010-06-23 深圳航天科技创新研究院 大小齿结构的方波三相永磁直流电机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62138051A (ja) * 1985-12-11 1987-06-20 Hitachi Ltd 永久磁石回転電機
JPH0378458A (ja) * 1989-08-18 1991-04-03 Ricoh Co Ltd 電動機
JPH11234990A (ja) * 1998-02-12 1999-08-27 Okuma Corp 永久磁石モータ
JP4311643B2 (ja) * 2001-12-20 2009-08-12 三菱電機株式会社 永久磁石型回転電機の製造方法および風力発電用永久磁石型同期発電機の製造方法
CN101030721A (zh) * 2006-03-03 2007-09-05 苏州扬名机电有限公司 无刷直流电机槽数与磁钢数的组合方案
CN201118414Y (zh) * 2007-10-29 2008-09-17 深圳航天科技创新研究院 方波三相无刷永磁直流电动机

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201515263U (zh) * 2009-09-11 2010-06-23 深圳航天科技创新研究院 大小齿结构的方波三相永磁直流电机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206595A (zh) * 2016-12-20 2018-06-26 郑州宇通客车股份有限公司 一种永磁电机定子及永磁电机
CN108206595B (zh) * 2016-12-20 2023-08-11 宇通客车股份有限公司 一种永磁电机

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WO2011029231A1 (zh) 2011-03-17

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