CN107681941A - 一种无轴承永磁同步电机无径向位移传感器的构造方法 - Google Patents
一种无轴承永磁同步电机无径向位移传感器的构造方法 Download PDFInfo
- Publication number
- CN107681941A CN107681941A CN201710932495.5A CN201710932495A CN107681941A CN 107681941 A CN107681941 A CN 107681941A CN 201710932495 A CN201710932495 A CN 201710932495A CN 107681941 A CN107681941 A CN 107681941A
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- Prior art keywords
- bearing
- permanent magnet
- synchronous motor
- magnet synchronous
- radial displacement
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 59
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007935 neutral effect Effects 0.000 claims abstract description 41
- 230000004907 flux Effects 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000013528 artificial neural network Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 claims description 2
- 210000005036 nerve Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
- H02P21/18—Estimation of position or speed
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710932495.5A CN107681941B (zh) | 2017-10-10 | 2017-10-10 | 一种无轴承永磁同步电机无径向位移传感器的构造方法 |
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CN201710932495.5A CN107681941B (zh) | 2017-10-10 | 2017-10-10 | 一种无轴承永磁同步电机无径向位移传感器的构造方法 |
Publications (2)
Publication Number | Publication Date |
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CN107681941A true CN107681941A (zh) | 2018-02-09 |
CN107681941B CN107681941B (zh) | 2020-03-31 |
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CN201710932495.5A Active CN107681941B (zh) | 2017-10-10 | 2017-10-10 | 一种无轴承永磁同步电机无径向位移传感器的构造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109067280A (zh) * | 2018-09-06 | 2018-12-21 | 福州大学 | 一种基于空间对称绕组磁链和的无轴承磁通切换电机转子径向位移观测方法 |
CN110061676A (zh) * | 2019-03-04 | 2019-07-26 | 江苏大学 | 一种基于磁链观测器的无轴承永磁同步电机控制器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101667799A (zh) * | 2009-09-27 | 2010-03-10 | 上海大学 | 永磁型无轴承永磁同步电机无径向位移传感器控制方法 |
CN103259479A (zh) * | 2013-05-28 | 2013-08-21 | 江苏大学 | 一种永磁同步电机神经网络左逆状态观测方法 |
CN103501148A (zh) * | 2013-09-24 | 2014-01-08 | 江苏大学 | 一种无轴承永磁同步电机无径向位移传感器运行控制方法 |
US20150311847A1 (en) * | 2014-04-29 | 2015-10-29 | Lsis Co., Ltd. | Rotation angle estimation module for sensorless vector control of pmsm |
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2017
- 2017-10-10 CN CN201710932495.5A patent/CN107681941B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101667799A (zh) * | 2009-09-27 | 2010-03-10 | 上海大学 | 永磁型无轴承永磁同步电机无径向位移传感器控制方法 |
CN103259479A (zh) * | 2013-05-28 | 2013-08-21 | 江苏大学 | 一种永磁同步电机神经网络左逆状态观测方法 |
CN103501148A (zh) * | 2013-09-24 | 2014-01-08 | 江苏大学 | 一种无轴承永磁同步电机无径向位移传感器运行控制方法 |
US20150311847A1 (en) * | 2014-04-29 | 2015-10-29 | Lsis Co., Ltd. | Rotation angle estimation module for sensorless vector control of pmsm |
Non-Patent Citations (1)
Title |
---|
柏仓: "无轴承电机控制理论研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109067280A (zh) * | 2018-09-06 | 2018-12-21 | 福州大学 | 一种基于空间对称绕组磁链和的无轴承磁通切换电机转子径向位移观测方法 |
CN109067280B (zh) * | 2018-09-06 | 2019-12-31 | 福州大学 | 一种基于空间对称绕组磁链和的无轴承磁通切换电机转子径向位移观测方法 |
CN110061676A (zh) * | 2019-03-04 | 2019-07-26 | 江苏大学 | 一种基于磁链观测器的无轴承永磁同步电机控制器 |
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Effective date of registration: 20201217 Address after: No. 101, Nanxu Avenue, Zhenjiang City, Jiangsu Province, 212000 Patentee after: JIANGSU HUIZHI INTELLECTUAL PROPERTY SERVICES Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University Effective date of registration: 20201217 Address after: 224200 No.8 Beihai Road, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Dongtai science and Technology Service Center Address before: No. 101, Nanxu Avenue, Zhenjiang City, Jiangsu Province, 212000 Patentee before: JIANGSU HUIZHI INTELLECTUAL PROPERTY SERVICES Co.,Ltd. |
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Effective date of registration: 20210429 Address after: 48 No. 224200 Yancheng City Dongtai city of Jiangsu Province East New District East Avenue Patentee after: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Address before: 224200 No.8 Beihai Road, Dongtai City, Yancheng City, Jiangsu Province Patentee before: Dongtai science and Technology Service Center |
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Application publication date: 20180209 Assignee: Dongtai tepusong Machinery Equipment Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2023980043158 Denomination of invention: A Construction Method of Bearingless Permanent Magnet Synchronous Motor without Radial Displacement Sensor Granted publication date: 20200331 License type: Common License Record date: 20231012 |
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Application publication date: 20180209 Assignee: Dongtai Donggao Electronic Information Technology Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2023980045160 Denomination of invention: A Construction Method of Bearingless Permanent Magnet Synchronous Motor without Radial Displacement Sensor Granted publication date: 20200331 License type: Common License Record date: 20231102 |
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Application publication date: 20180209 Assignee: Dongtai Gaoxin Mechanical Equipment Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2023980046304 Denomination of invention: A Construction Method of Bearingless Permanent Magnet Synchronous Motor without Radial Displacement Sensor Granted publication date: 20200331 License type: Common License Record date: 20231110 |