CN111463940A - 内置式磁钢永磁电机转子、电机以及车辆 - Google Patents
内置式磁钢永磁电机转子、电机以及车辆 Download PDFInfo
- Publication number
- CN111463940A CN111463940A CN202010562691.XA CN202010562691A CN111463940A CN 111463940 A CN111463940 A CN 111463940A CN 202010562691 A CN202010562691 A CN 202010562691A CN 111463940 A CN111463940 A CN 111463940A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic steel
- steel
- permanent magnet
- shaped magnetic
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 275
- 239000010959 steel Substances 0.000 title claims abstract description 275
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims description 27
- 238000005457 optimization Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 abstract description 6
- 241000272814 Anser sp. Species 0.000 abstract description 3
- 230000004907 flux Effects 0.000 description 33
- 239000010410 layer Substances 0.000 description 32
- 238000004519 manufacturing process Methods 0.000 description 17
- 230000003313 weakening effect Effects 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 13
- 230000003993 interaction Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229910000828 alnico Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001360 synchronised effect Effects 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
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010562691.XA CN111463940B (zh) | 2020-06-19 | 2020-06-19 | 内置式磁钢永磁电机转子、电机以及车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010562691.XA CN111463940B (zh) | 2020-06-19 | 2020-06-19 | 内置式磁钢永磁电机转子、电机以及车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111463940A true CN111463940A (zh) | 2020-07-28 |
CN111463940B CN111463940B (zh) | 2020-11-06 |
Family
ID=71680396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010562691.XA Active CN111463940B (zh) | 2020-06-19 | 2020-06-19 | 内置式磁钢永磁电机转子、电机以及车辆 |
Country Status (1)
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CN (1) | CN111463940B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113178997A (zh) * | 2021-03-31 | 2021-07-27 | 无锡川木驱动科技有限公司 | 永磁同步电机反电动势谐波抑制方法及永磁同步电机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014103741A (ja) * | 2012-11-19 | 2014-06-05 | Jtekt Corp | 磁石埋込型ロータ |
CN107968501A (zh) * | 2017-12-21 | 2018-04-27 | 珠海格力电器股份有限公司 | 电机转子和永磁电机 |
CN109194078A (zh) * | 2018-09-21 | 2019-01-11 | 东南大学 | 一种双层永磁复合磁路记忆电机 |
CN109831080A (zh) * | 2019-02-15 | 2019-05-31 | 哈尔滨理工大学 | 一种双v型永磁轮毂电机磁路结构 |
-
2020
- 2020-06-19 CN CN202010562691.XA patent/CN111463940B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014103741A (ja) * | 2012-11-19 | 2014-06-05 | Jtekt Corp | 磁石埋込型ロータ |
CN107968501A (zh) * | 2017-12-21 | 2018-04-27 | 珠海格力电器股份有限公司 | 电机转子和永磁电机 |
CN109194078A (zh) * | 2018-09-21 | 2019-01-11 | 东南大学 | 一种双层永磁复合磁路记忆电机 |
CN109831080A (zh) * | 2019-02-15 | 2019-05-31 | 哈尔滨理工大学 | 一种双v型永磁轮毂电机磁路结构 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113178997A (zh) * | 2021-03-31 | 2021-07-27 | 无锡川木驱动科技有限公司 | 永磁同步电机反电动势谐波抑制方法及永磁同步电机 |
Also Published As
Publication number | Publication date |
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CN111463940B (zh) | 2020-11-06 |
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Effective date of registration: 20211201 Address after: 315048 4-1-14, No. 22, building 2, East Zone, Ningbo new material innovation center, high tech Zone, Ningbo, Zhejiang Province Patentee after: Ningbo Yongcheng New Material Technology Co.,Ltd. Address before: No. 98, Huiming Road, Fenghua City, Ningbo City, Zhejiang Province Patentee before: Ningbo Haite technology transfer Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315048 4-1-14, No. 22, building 2, East Zone, Ningbo new material innovation center, high tech Zone, Ningbo, Zhejiang Province Patentee after: Ningbo Qinggeng Intelligent Technology Co.,Ltd. Address before: 315048 4-1-14, No. 22, building 2, East Zone, Ningbo new material innovation center, high tech Zone, Ningbo, Zhejiang Province Patentee before: Ningbo Yongcheng New Material Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231023 Address after: Room 2401-6, No. 109 Caodi Road, Danghu Street, Pinghu City, Jiaxing City, Zhejiang Province, 314000 Patentee after: Jiaxing Bincheng IoT Technology Co.,Ltd. Address before: 315048 4-1-14, No. 22, building 2, East Zone, Ningbo new material innovation center, high tech Zone, Ningbo, Zhejiang Province Patentee before: Ningbo Qinggeng Intelligent Technology Co.,Ltd. |
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TR01 | Transfer of patent right |