CN107070031A - 一种转子、定子及多工作谐波永磁电机 - Google Patents
一种转子、定子及多工作谐波永磁电机 Download PDFInfo
- Publication number
- CN107070031A CN107070031A CN201710338980.XA CN201710338980A CN107070031A CN 107070031 A CN107070031 A CN 107070031A CN 201710338980 A CN201710338980 A CN 201710338980A CN 107070031 A CN107070031 A CN 107070031A
- Authority
- CN
- China
- Prior art keywords
- rotor
- poles
- permanent magnet
- stator
- motor
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H02K1/17—Stator cores with permanent magnets
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- 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
-
- 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
-
- 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
- H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
- H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338980.XA CN107070031B (zh) | 2017-05-15 | 2017-05-15 | 一种转子、定子及多工作谐波永磁电机 |
| PCT/CN2017/087372 WO2018209738A1 (zh) | 2017-05-15 | 2017-06-07 | 一种转子、定子及多工作谐波永磁电机 |
| US16/060,890 US11356005B2 (en) | 2017-05-15 | 2017-06-07 | Rotor, stator and multi-working-harmonic permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338980.XA CN107070031B (zh) | 2017-05-15 | 2017-05-15 | 一种转子、定子及多工作谐波永磁电机 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107070031A true CN107070031A (zh) | 2017-08-18 |
| CN107070031B CN107070031B (zh) | 2020-07-14 |
Family
ID=59597681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710338980.XA Active CN107070031B (zh) | 2017-05-15 | 2017-05-15 | 一种转子、定子及多工作谐波永磁电机 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11356005B2 (zh) |
| CN (1) | CN107070031B (zh) |
| WO (1) | WO2018209738A1 (zh) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038887A (zh) * | 2018-06-22 | 2018-12-18 | 湖南大学 | 一种永磁体电机次级单元和永磁体电机次级 |
| CN109494957A (zh) * | 2018-12-18 | 2019-03-19 | 华中科技大学 | 一种磁通反向永磁电机 |
| CN109508480A (zh) * | 2018-10-23 | 2019-03-22 | 华中科技大学 | 一种构造低频谐波电流计算电机高频电磁力的半解析方法 |
| CN109931221A (zh) * | 2019-03-28 | 2019-06-25 | 华中科技大学 | 一种双速永磁风力发电系统 |
| CN109962551A (zh) * | 2019-02-19 | 2019-07-02 | 华中科技大学 | 一种双绕组永磁容错电机 |
| CN109980875A (zh) * | 2019-03-29 | 2019-07-05 | 华中科技大学 | 一种基于不等宽磁钢分布的双机电端口电机 |
| CN111446830A (zh) * | 2020-04-30 | 2020-07-24 | 华中科技大学 | 一种双定子切向励磁磁场调制电机 |
| CN112467901A (zh) * | 2020-11-12 | 2021-03-09 | 华中科技大学 | 一种磁齿轮复合直驱电机及其应用 |
| WO2021109421A1 (zh) * | 2019-12-02 | 2021-06-10 | 浙江科宁电机有限公司 | 一种洗衣机的永磁直流无刷电机结构 |
| CN113890289A (zh) * | 2021-09-10 | 2022-01-04 | 华中科技大学 | 一种多磁动势永磁体阵列的设计方法及磁通反向电机 |
| CN115099094A (zh) * | 2022-06-27 | 2022-09-23 | 贵州航天林泉电机有限公司 | 一种分体式双通道永磁电机互换性分析方法 |
| WO2022236870A1 (zh) * | 2021-05-13 | 2022-11-17 | 江苏大学 | 一种高定位精度混合磁源磁力丝杠及其多谐波协同调制方法 |
| GB2614105A (en) * | 2021-05-13 | 2023-06-28 | Univ Jiangsu | Hybrid magnetic source magnetic lead screw having high positioning precision, and multi-harmonic collaborative modulation method therefor |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020196609A1 (ja) | 2019-03-28 | 2020-10-01 | ダイキン工業株式会社 | ロータ及び回転電気機械 |
| CN112491229A (zh) * | 2020-12-31 | 2021-03-12 | 山东理工大学 | 一种电动汽车可变磁通混合励磁永磁游标电机 |
| CN113178967B (zh) * | 2021-04-30 | 2023-04-07 | 哈尔滨工业大学 | 大功率高速永磁同步电机转子 |
| DE102021113775A1 (de) * | 2021-05-27 | 2022-12-01 | Rolls-Royce Deutschland Ltd & Co Kg | Permanentmagneterregte Synchronmaschine |
| CN113794350B (zh) * | 2021-09-13 | 2022-06-24 | 浙江大学 | 一种非对称多谐波励磁的永磁直线电机及其优化设置方法 |
| CN114371622B (zh) * | 2022-01-07 | 2024-04-12 | 北京航空航天大学 | 基于多谐波逆Park变换的磁悬浮转子谐波振动力抑制方法 |
| CN115664069B (zh) * | 2022-10-31 | 2025-12-05 | 南京师范大学 | 一种励磁可编辑永磁电机 |
Citations (5)
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| CN1702946A (zh) * | 2004-05-26 | 2005-11-30 | 三美电机株式会社 | 步进马达的磁化模式 |
| CN101420160A (zh) * | 2007-10-22 | 2009-04-29 | 沈阳工业大学 | 正弦极宽调制的永磁同步电动机 |
| CN104917310A (zh) * | 2015-06-29 | 2015-09-16 | 中国船舶重工集团公司第七一二研究所 | 一种低速磁阻电动机及其制作方法 |
| CN105337433A (zh) * | 2014-08-11 | 2016-02-17 | 马力 | 一种多极永磁电机磁极铁芯结构 |
| CN106451850A (zh) * | 2016-10-13 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种转子结构、永磁同步电机及压缩机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19939598A1 (de) * | 1999-08-20 | 2001-03-08 | Magnet Motor Gmbh | Reluktanz-Elektromaschine |
| GB2437568B (en) * | 2006-04-24 | 2009-02-11 | Univ Sheffield | Electrical machines |
| JP2009284716A (ja) | 2008-05-26 | 2009-12-03 | Mitsuba Corp | アウタロータ型ブラシレスモータ |
| JP5446140B2 (ja) | 2008-06-12 | 2014-03-19 | 日産自動車株式会社 | 回転電機の回転子 |
| WO2011144895A2 (en) * | 2010-05-17 | 2011-11-24 | Magnomatics Limited | Large magnetically geared machines |
| US8916999B2 (en) * | 2011-01-01 | 2014-12-23 | Asmo Co., Ltd. | Motors containing segment conductor coils |
| CN201910684U (zh) | 2011-01-26 | 2011-07-27 | 巢湖顺枫风力发电科技有限公司 | 用于中小型发电机的永磁转子 |
| WO2013032401A1 (en) * | 2011-08-31 | 2013-03-07 | Akribis Systems Pte Ltd | High torque, low inertia direct drive motor |
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2017
- 2017-05-15 CN CN201710338980.XA patent/CN107070031B/zh active Active
- 2017-06-07 WO PCT/CN2017/087372 patent/WO2018209738A1/zh not_active Ceased
- 2017-06-07 US US16/060,890 patent/US11356005B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702946A (zh) * | 2004-05-26 | 2005-11-30 | 三美电机株式会社 | 步进马达的磁化模式 |
| CN101420160A (zh) * | 2007-10-22 | 2009-04-29 | 沈阳工业大学 | 正弦极宽调制的永磁同步电动机 |
| CN105337433A (zh) * | 2014-08-11 | 2016-02-17 | 马力 | 一种多极永磁电机磁极铁芯结构 |
| CN104917310A (zh) * | 2015-06-29 | 2015-09-16 | 中国船舶重工集团公司第七一二研究所 | 一种低速磁阻电动机及其制作方法 |
| CN106451850A (zh) * | 2016-10-13 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种转子结构、永磁同步电机及压缩机 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038887B (zh) * | 2018-06-22 | 2019-09-27 | 湖南大学 | 一种永磁体电机次级单元和永磁体电机次级 |
| CN109038887A (zh) * | 2018-06-22 | 2018-12-18 | 湖南大学 | 一种永磁体电机次级单元和永磁体电机次级 |
| CN109508480A (zh) * | 2018-10-23 | 2019-03-22 | 华中科技大学 | 一种构造低频谐波电流计算电机高频电磁力的半解析方法 |
| CN109494957A (zh) * | 2018-12-18 | 2019-03-19 | 华中科技大学 | 一种磁通反向永磁电机 |
| CN109962551A (zh) * | 2019-02-19 | 2019-07-02 | 华中科技大学 | 一种双绕组永磁容错电机 |
| CN109931221B (zh) * | 2019-03-28 | 2020-12-08 | 华中科技大学 | 一种双速永磁风力发电系统 |
| CN109931221A (zh) * | 2019-03-28 | 2019-06-25 | 华中科技大学 | 一种双速永磁风力发电系统 |
| CN109980875A (zh) * | 2019-03-29 | 2019-07-05 | 华中科技大学 | 一种基于不等宽磁钢分布的双机电端口电机 |
| WO2021109421A1 (zh) * | 2019-12-02 | 2021-06-10 | 浙江科宁电机有限公司 | 一种洗衣机的永磁直流无刷电机结构 |
| CN111446830A (zh) * | 2020-04-30 | 2020-07-24 | 华中科技大学 | 一种双定子切向励磁磁场调制电机 |
| CN111446830B (zh) * | 2020-04-30 | 2021-07-02 | 华中科技大学 | 一种双定子切向励磁磁场调制电机 |
| CN112467901A (zh) * | 2020-11-12 | 2021-03-09 | 华中科技大学 | 一种磁齿轮复合直驱电机及其应用 |
| CN112467901B (zh) * | 2020-11-12 | 2022-02-18 | 华中科技大学 | 一种磁齿轮复合直驱电机及其应用 |
| WO2022236870A1 (zh) * | 2021-05-13 | 2022-11-17 | 江苏大学 | 一种高定位精度混合磁源磁力丝杠及其多谐波协同调制方法 |
| GB2614105A (en) * | 2021-05-13 | 2023-06-28 | Univ Jiangsu | Hybrid magnetic source magnetic lead screw having high positioning precision, and multi-harmonic collaborative modulation method therefor |
| CN113890289A (zh) * | 2021-09-10 | 2022-01-04 | 华中科技大学 | 一种多磁动势永磁体阵列的设计方法及磁通反向电机 |
| CN115099094A (zh) * | 2022-06-27 | 2022-09-23 | 贵州航天林泉电机有限公司 | 一种分体式双通道永磁电机互换性分析方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107070031B (zh) | 2020-07-14 |
| WO2018209738A1 (zh) | 2018-11-22 |
| US11356005B2 (en) | 2022-06-07 |
| US20200287450A1 (en) | 2020-09-10 |
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Effective date of registration: 20250721 Address after: 432514 No.9, Shili Pu Village, Yitang Town, Yunmeng County, Xiaogan City, Hubei Province (No.4 Warehouse in the Compound of Hubei Huangxiao Livestock Development Co., Ltd.) Patentee after: Wuhan Weichi Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 1037 Patentee before: HUAZHONG University OF SCIENCE AND TECHNOLOGY Country or region before: China |