CN110048654B - 永磁同步电动机转子位置估计方法 - Google Patents
永磁同步电动机转子位置估计方法 Download PDFInfo
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- CN110048654B CN110048654B CN201910217366.7A CN201910217366A CN110048654B CN 110048654 B CN110048654 B CN 110048654B CN 201910217366 A CN201910217366 A CN 201910217366A CN 110048654 B CN110048654 B CN 110048654B
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- China
- Prior art keywords
- permanent magnet
- magnet synchronous
- synchronous motor
- stator
- model
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- 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.)
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013178 mathematical model Methods 0.000 claims abstract description 15
- 230000009466 transformation Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000009795 derivation Methods 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
Classifications
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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
- H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
-
- 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
- H02P2203/11—Determination or estimation of the rotor position or other motor parameters based on the analysis of high-frequency signals
-
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/05—Synchronous machines, e.g. with permanent magnets or DC excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910217366.7A CN110048654B (zh) | 2019-03-21 | 2019-03-21 | 永磁同步电动机转子位置估计方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910217366.7A CN110048654B (zh) | 2019-03-21 | 2019-03-21 | 永磁同步电动机转子位置估计方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110048654A CN110048654A (zh) | 2019-07-23 |
CN110048654B true CN110048654B (zh) | 2021-11-23 |
Family
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Family Applications (1)
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CN201910217366.7A Active CN110048654B (zh) | 2019-03-21 | 2019-03-21 | 永磁同步电动机转子位置估计方法 |
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CN (1) | CN110048654B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110034713B (zh) * | 2019-03-21 | 2021-07-30 | 中智电气南京有限公司 | 永磁同步电动机矢量的控制方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020007050A (ko) * | 2000-07-14 | 2002-01-26 | 설승기 | 교류 전동기의 자속 기준 제어 방법 및 시스템 |
JP4895703B2 (ja) * | 2006-06-28 | 2012-03-14 | 三洋電機株式会社 | モータ制御装置 |
DE602007008045D1 (de) * | 2007-01-12 | 2010-09-09 | Abb Oy | Verfahren zur Schätzung der Rotordrehzahl und Position einer synchronen Permanentmagnetmaschine ohne Lagegeber |
KR100915303B1 (ko) * | 2007-11-02 | 2009-09-03 | 영남대학교 산학협력단 | 전동기의 영전류 클램핑 현상 최소화를 위한 맥동 고주파전압 주입축 변환 센서리스 제어 방법 및 장치 |
US20140327379A1 (en) * | 2013-05-03 | 2014-11-06 | Texas Instruments Incorporated | Position sensorless drive system and method for permanent magnet motors |
CN109495047B (zh) * | 2018-12-28 | 2021-06-04 | 东北大学 | 一种基于高频信号注入的永磁同步电机无传感器控制方法 |
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2019
- 2019-03-21 CN CN201910217366.7A patent/CN110048654B/zh active Active
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Effective date of registration: 20211101 Address after: Room 306, building 3, No. 336, Tianjiao Road, Pudong New Area, Shanghai 201200 Applicant after: Shanghai songchen Power Technology Co.,Ltd. Address before: 350108 No. 200 Xiyuan Gong Road, Minhou County, Fuzhou City, Fujian Province Applicant before: MINJIANG University Applicant before: PINGTAN HAICHUANG ZHIHUI TECHNOLOGY CO.,LTD. |
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Address after: No. 2-25-1, No. 8, 10, 20, 22, 30, 32, 34, Yangfan Square, High tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Songchen Power Technology Co.,Ltd. Address before: Room 306, building 3, No. 336, Tianjiao Road, Pudong New Area, Shanghai 201200 Patentee before: Shanghai songchen Power Technology Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 5-1, Building B, No. 528 Dongqing Road, High tech Zone, Ningbo City, Zhejiang Province 315000 Patentee after: Ningbo Songchen Intelligent Technology Co.,Ltd. Country or region after: China Address before: No. 2-25-1, No. 8, 10, 20, 22, 30, 32, 34, Yangfan Square, High tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee before: Ningbo Songchen Power Technology Co.,Ltd. Country or region before: China |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rotor position estimation method for permanent magnet synchronous motor Granted publication date: 20211123 Pledgee: China Construction Bank Co.,Ltd. Ningbo Haishu Branch Pledgor: Ningbo Songchen Intelligent Technology Co.,Ltd. Registration number: Y2024980045730 |