CN112532139B - Self-calibration method for initial angle of rotary transformer zero position of permanent magnet synchronous motor - Google Patents
Self-calibration method for initial angle of rotary transformer zero position of permanent magnet synchronous motor Download PDFInfo
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- CN112532139B CN112532139B CN202011485686.XA CN202011485686A CN112532139B CN 112532139 B CN112532139 B CN 112532139B CN 202011485686 A CN202011485686 A CN 202011485686A CN 112532139 B CN112532139 B CN 112532139B
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- motor
- calibration
- rotating speed
- angle
- zero
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
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- 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
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- 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
- H02P21/22—Current control, e.g. using a current control loop
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- 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
- H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
- H02P2203/03—Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011485686.XA CN112532139B (en) | 2020-12-16 | 2020-12-16 | Self-calibration method for initial angle of rotary transformer zero position of permanent magnet synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011485686.XA CN112532139B (en) | 2020-12-16 | 2020-12-16 | Self-calibration method for initial angle of rotary transformer zero position of permanent magnet synchronous motor |
Publications (2)
Publication Number | Publication Date |
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CN112532139A CN112532139A (en) | 2021-03-19 |
CN112532139B true CN112532139B (en) | 2022-10-21 |
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CN202011485686.XA Active CN112532139B (en) | 2020-12-16 | 2020-12-16 | Self-calibration method for initial angle of rotary transformer zero position of permanent magnet synchronous motor |
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CN (1) | CN112532139B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113411015B (en) * | 2021-08-03 | 2023-10-31 | 广州小鹏汽车科技有限公司 | Motor rotation initial angle calibration method and system and electronic equipment |
CN113708700B (en) * | 2021-08-26 | 2023-08-01 | 深蓝汽车科技有限公司 | Self-learning method and calibration method for motor rotation initial angle of pure electric vehicle |
CN115441806A (en) * | 2022-09-20 | 2022-12-06 | 浙江吉利控股集团有限公司 | Motor calibration method and device for vehicle, vehicle controller and storage medium |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100390315B1 (en) * | 2000-12-30 | 2003-07-07 | 삼성탈레스 주식회사 | Apparatus for measuring absolute angle and method thereof |
JP3529752B2 (en) * | 2001-02-16 | 2004-05-24 | 本田技研工業株式会社 | DC brushless motor rotor angle detector |
CN104836506B (en) * | 2015-05-29 | 2019-09-27 | 许继集团有限公司 | A kind of permanent-magnetic synchronous motor rotor zero correction system and method |
GB2532143A (en) * | 2015-11-25 | 2016-05-11 | Daimler Ag | Method and device for determining a real rotor angle of an electric machine |
US10480943B2 (en) * | 2016-02-04 | 2019-11-19 | Honeywell International Inc. | Systems and methods for noise and drift calibration using dithered calibration |
CN107404272B (en) * | 2016-05-16 | 2019-08-23 | 广州汽车集团股份有限公司 | Permanent magnet synchronous motor rotation becomes zero-bit initial angle scaling method and calibration system |
CN107167735A (en) * | 2017-07-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | Motor Zero positioning system and method |
CN108196213A (en) * | 2018-02-02 | 2018-06-22 | 中国第汽车股份有限公司 | Zero-bit angle test device, the method and system of a kind of rotary transformer |
CN110581681B (en) * | 2019-08-26 | 2021-06-08 | 南京越博动力***股份有限公司 | Zero calibration method and device for permanent magnet synchronous motor position sensor |
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2020
- 2020-12-16 CN CN202011485686.XA patent/CN112532139B/en active Active
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CN112532139A (en) | 2021-03-19 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220831 Address after: 323000 No.73 Shiniu Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Applicant after: Lishui Fangde Zhiqu Applied Technology Research Institute Co.,Ltd. Applicant after: ZHEJIANG FOUNDER MOTOR Co.,Ltd. Address before: 323000 No.73 Shiniu Road, Shuige Industrial Zone, Liandu District, Lishui City, Zhejiang Province Applicant before: ZHEJIANG FOUNDER MOTOR Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Self-calibration Method for the Initial Angle of the Rotational Zero Position of a Permanent Magnet Synchronous Motor Effective date of registration: 20230721 Granted publication date: 20221021 Pledgee: Lishui branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG FOUNDER MOTOR Co.,Ltd. Registration number: Y2023980049249 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |