CN106549520A - 用于永磁同步电机齿槽转矩削弱的新方法 - Google Patents
用于永磁同步电机齿槽转矩削弱的新方法 Download PDFInfo
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- CN106549520A CN106549520A CN201611114671.6A CN201611114671A CN106549520A CN 106549520 A CN106549520 A CN 106549520A CN 201611114671 A CN201611114671 A CN 201611114671A CN 106549520 A CN106549520 A CN 106549520A
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- permanent magnet
- cogging torque
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 10
- 230000005389 magnetism Effects 0.000 claims abstract description 8
- 230000003313 weakening effect Effects 0.000 claims abstract description 5
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 3
- 238000012887 quadratic function Methods 0.000 claims abstract description 3
- 230000035699 permeability Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611114671.6A CN106549520B (zh) | 2016-12-07 | 2016-12-07 | 用于永磁同步电机齿槽转矩削弱的新方法 |
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CN201611114671.6A CN106549520B (zh) | 2016-12-07 | 2016-12-07 | 用于永磁同步电机齿槽转矩削弱的新方法 |
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CN106549520A true CN106549520A (zh) | 2017-03-29 |
CN106549520B CN106549520B (zh) | 2018-11-30 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449978A (zh) * | 2015-10-19 | 2016-03-30 | 安徽大学 | 一种弧形永磁体的无铁芯永磁同步直线电机 |
CN107040064A (zh) * | 2017-06-20 | 2017-08-11 | 中车株洲电力机车研究所有限公司 | 一种可变磁通磁阻电机 |
CN107134865A (zh) * | 2017-05-15 | 2017-09-05 | 广东工业大学 | 一种确定永磁体削角的方法及装置 |
CN107370268A (zh) * | 2017-09-15 | 2017-11-21 | 青岛理工大学 | 具有低失磁风险的永磁转子及异步起动永磁同步电动机 |
CN107425685A (zh) * | 2017-06-30 | 2017-12-01 | 珠海格力节能环保制冷技术研究中心有限公司 | 电机及压缩机 |
CN107482804A (zh) * | 2017-07-31 | 2017-12-15 | 江苏大学 | 一种减小齿槽转矩的新型表贴式永磁同步电机 |
CN107834733A (zh) * | 2017-11-24 | 2018-03-23 | 江苏大学 | 一种降低五相内嵌式永磁电机转矩脉动的方法 |
CN109033634A (zh) * | 2018-07-26 | 2018-12-18 | 广东工业大学 | 确定永磁体最佳削角位置的方法、装置、设备及存储介质 |
CN109067040A (zh) * | 2018-09-17 | 2018-12-21 | 重庆青山工业有限责任公司 | 不等极弧系数电机转子结构 |
CN110165802A (zh) * | 2018-02-13 | 2019-08-23 | 爱德利科技股份有限公司 | 永磁马达的磁件 |
CN110635724A (zh) * | 2019-09-30 | 2019-12-31 | 佛山科学技术学院 | 一种整距绕组双凸极永磁电机槽扭矩降低方法及系统 |
CN110750841A (zh) * | 2019-09-18 | 2020-02-04 | 江苏大学 | 表贴式永磁电机齿槽转矩的削弱及分析方法 |
CN112751435A (zh) * | 2020-12-28 | 2021-05-04 | 哈尔滨宇龙自动化有限公司 | 一种外转子轮毂电机的磁集成式偏心磁极结构 |
CN112994539A (zh) * | 2021-03-05 | 2021-06-18 | 湖南大学 | 一种永磁同步电机齿槽转矩脉动抑制方法 |
CN113177862A (zh) * | 2021-05-10 | 2021-07-27 | 山东大学 | 削弱固有轴电压的磁极不同极弧系数组合生成方法及系统 |
Citations (2)
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JP2010093939A (ja) * | 2008-10-07 | 2010-04-22 | Mitsuba Corp | 電動モータ |
CN203301256U (zh) * | 2013-04-12 | 2013-11-20 | 杭州中科赛思伺服电机有限公司 | 一种分段式转子斜极结构 |
-
2016
- 2016-12-07 CN CN201611114671.6A patent/CN106549520B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010093939A (ja) * | 2008-10-07 | 2010-04-22 | Mitsuba Corp | 電動モータ |
CN203301256U (zh) * | 2013-04-12 | 2013-11-20 | 杭州中科赛思伺服电机有限公司 | 一种分段式转子斜极结构 |
Non-Patent Citations (4)
Title |
---|
刘婷: "表贴式永磁同步电机齿槽转矩削弱方法研究", 《中国博士学位论文全文数据库(电子期刊)》 * |
米秀峰等: "大型永磁直驱风力发电机齿槽", 《电气时代》 * |
辛懋,韩力: "削角磁极抑制永磁电动机齿槽转矩的研究", 《微特电机》 * |
陈治宇,黄开胜等: "永磁体不同削角的无刷直流电动机分析与试验", 《微特电机》 * |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449978A (zh) * | 2015-10-19 | 2016-03-30 | 安徽大学 | 一种弧形永磁体的无铁芯永磁同步直线电机 |
CN107134865B (zh) * | 2017-05-15 | 2019-05-07 | 广东工业大学 | 一种确定永磁体削角的方法及装置 |
CN107134865A (zh) * | 2017-05-15 | 2017-09-05 | 广东工业大学 | 一种确定永磁体削角的方法及装置 |
CN107040064A (zh) * | 2017-06-20 | 2017-08-11 | 中车株洲电力机车研究所有限公司 | 一种可变磁通磁阻电机 |
CN107425685A (zh) * | 2017-06-30 | 2017-12-01 | 珠海格力节能环保制冷技术研究中心有限公司 | 电机及压缩机 |
CN107425685B (zh) * | 2017-06-30 | 2023-07-14 | 珠海格力节能环保制冷技术研究中心有限公司 | 电机及压缩机 |
CN107482804A (zh) * | 2017-07-31 | 2017-12-15 | 江苏大学 | 一种减小齿槽转矩的新型表贴式永磁同步电机 |
CN107370268A (zh) * | 2017-09-15 | 2017-11-21 | 青岛理工大学 | 具有低失磁风险的永磁转子及异步起动永磁同步电动机 |
CN107834733A (zh) * | 2017-11-24 | 2018-03-23 | 江苏大学 | 一种降低五相内嵌式永磁电机转矩脉动的方法 |
CN110165802A (zh) * | 2018-02-13 | 2019-08-23 | 爱德利科技股份有限公司 | 永磁马达的磁件 |
CN110165802B (zh) * | 2018-02-13 | 2020-10-20 | 爱德利科技股份有限公司 | 永磁马达的磁件 |
CN109033634A (zh) * | 2018-07-26 | 2018-12-18 | 广东工业大学 | 确定永磁体最佳削角位置的方法、装置、设备及存储介质 |
CN109067040A (zh) * | 2018-09-17 | 2018-12-21 | 重庆青山工业有限责任公司 | 不等极弧系数电机转子结构 |
CN110750841A (zh) * | 2019-09-18 | 2020-02-04 | 江苏大学 | 表贴式永磁电机齿槽转矩的削弱及分析方法 |
CN110635724A (zh) * | 2019-09-30 | 2019-12-31 | 佛山科学技术学院 | 一种整距绕组双凸极永磁电机槽扭矩降低方法及系统 |
CN110635724B (zh) * | 2019-09-30 | 2021-08-03 | 佛山科学技术学院 | 一种整距绕组双凸极永磁电机槽扭矩降低方法及系统 |
CN112751435A (zh) * | 2020-12-28 | 2021-05-04 | 哈尔滨宇龙自动化有限公司 | 一种外转子轮毂电机的磁集成式偏心磁极结构 |
CN112994539A (zh) * | 2021-03-05 | 2021-06-18 | 湖南大学 | 一种永磁同步电机齿槽转矩脉动抑制方法 |
CN112994539B (zh) * | 2021-03-05 | 2022-04-19 | 湖南大学 | 一种永磁同步电机齿槽转矩脉动抑制方法 |
CN113177862A (zh) * | 2021-05-10 | 2021-07-27 | 山东大学 | 削弱固有轴电压的磁极不同极弧系数组合生成方法及系统 |
CN113177862B (zh) * | 2021-05-10 | 2022-12-02 | 山东大学 | 削弱固有轴电压的磁极不同极弧系数组合生成方法及系统 |
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Effective date of registration: 20210517 Address after: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou lingchuang Technology Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University |
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Effective date of registration: 20231101 Address after: Starting Area of Anda Comprehensive Development Zone, Hadaqi Industrial Corridor, Anda City, Suihua City, Heilongjiang Province, 151400 Patentee after: Heilongjiang Fangtong Petroleum Equipment Co.,Ltd. Address before: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Huzhou lingchuang Technology Co.,Ltd. |