CN110572105B - Method for improving sensorless control starting performance of permanent magnet synchronous motor - Google Patents
Method for improving sensorless control starting performance of permanent magnet synchronous motor Download PDFInfo
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- CN110572105B CN110572105B CN201910660918.1A CN201910660918A CN110572105B CN 110572105 B CN110572105 B CN 110572105B CN 201910660918 A CN201910660918 A CN 201910660918A CN 110572105 B CN110572105 B CN 110572105B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 32
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101000841267 Homo sapiens Long chain 3-hydroxyacyl-CoA dehydrogenase Proteins 0.000 description 1
- 102100029107 Long chain 3-hydroxyacyl-CoA dehydrogenase Human genes 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JJYKJUXBWFATTE-UHFFFAOYSA-N mosher's acid Chemical compound COC(C(O)=O)(C(F)(F)F)C1=CC=CC=C1 JJYKJUXBWFATTE-UHFFFAOYSA-N 0.000 description 1
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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
- H02P21/34—Arrangements for starting
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/20—Arrangements for starting
- H02P6/21—Open loop start
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910660918.1A CN110572105B (en) | 2019-07-22 | 2019-07-22 | Method for improving sensorless control starting performance of permanent magnet synchronous motor |
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CN201910660918.1A CN110572105B (en) | 2019-07-22 | 2019-07-22 | Method for improving sensorless control starting performance of permanent magnet synchronous motor |
Publications (2)
Publication Number | Publication Date |
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CN110572105A CN110572105A (en) | 2019-12-13 |
CN110572105B true CN110572105B (en) | 2021-01-19 |
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CN201910660918.1A Active CN110572105B (en) | 2019-07-22 | 2019-07-22 | Method for improving sensorless control starting performance of permanent magnet synchronous motor |
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CN (1) | CN110572105B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111953257A (en) * | 2020-07-13 | 2020-11-17 | 广东工业大学 | Method for improving starting performance of permanent magnet synchronous motor with periodic fluctuation of load torque |
CN113765442B (en) * | 2021-08-23 | 2023-07-04 | 广东工业大学 | Method for improving upwind starting capability of permanent magnet synchronous motor fan |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105471351B (en) * | 2015-12-23 | 2019-04-12 | 青岛海尔空调电子有限公司 | A kind of control method of DC frequency converting air-conditioner compressor |
CN108462421A (en) * | 2016-12-13 | 2018-08-28 | 成都阜特科技股份有限公司 | A kind of permanent magnet synchronous motor position and velocity estimation under low speed operation |
EP3382887A1 (en) * | 2017-03-27 | 2018-10-03 | Valeo Japan Co., Ltd. | Method for starting a synchronous machine, associated control device, synchronous machine and compressor |
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2019
- 2019-07-22 CN CN201910660918.1A patent/CN110572105B/en active Active
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CN110572105A (en) | 2019-12-13 |
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Effective date of registration: 20231023 Address after: Starting Area of Anda Comprehensive Development Zone, Hadaqi Industrial Corridor, Anda City, Suihua City, Heilongjiang Province, 151499 Patentee after: Heilongjiang Fangtong Petroleum Equipment Co.,Ltd. Address before: Room 201, Building A, No. 318 Outer Ring West Road, University City, Panyu District, Guangzhou City, Guangdong Province, 510006 Patentee before: Guangzhou University Town (Guangong) Science and Technology Achievement Transformation Center Effective date of registration: 20231023 Address after: Room 201, Building A, No. 318 Outer Ring West Road, University City, Panyu District, Guangzhou City, Guangdong Province, 510006 Patentee after: Guangzhou University Town (Guangong) Science and Technology Achievement Transformation Center Address before: No. 100, Waihuan West Road, University Town, Guangzhou, Guangdong 510062 Patentee before: GUANGDONG University OF TECHNOLOGY |