KR20090015709A - 위치오차 보상제어에 의한 토오크 리플 저감방법 - Google Patents
위치오차 보상제어에 의한 토오크 리플 저감방법 Download PDFInfo
- Publication number
- KR20090015709A KR20090015709A KR1020070080265A KR20070080265A KR20090015709A KR 20090015709 A KR20090015709 A KR 20090015709A KR 1020070080265 A KR1020070080265 A KR 1020070080265A KR 20070080265 A KR20070080265 A KR 20070080265A KR 20090015709 A KR20090015709 A KR 20090015709A
- Authority
- KR
- South Korea
- Prior art keywords
- coordinate system
- position angle
- torque ripple
- distorted
- command value
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000009467 reduction Effects 0.000 title claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 33
- 239000004615 ingredient Substances 0.000 claims abstract description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect 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
- 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
- H02P25/024—Synchronous motors controlled by supply frequency
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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
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
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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
-
- 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 Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
- 위치오차 보상제어에 의한 토오크 리플 저감방법에 있어서,상기 제 S20 단계로부터 센싱된 위치각 이 실제 회전자 위치각에 대해 만큼 왜곡되고, 상기 위치센서로 센싱한 위치각이 실제 회전자 위치각와 같을 경우, Sine Table을 이용하여 성분을 산출하는 단계(S30);d-q 동기좌표계의 전류지령값을 변경하여 전류제어기에 인가하는 단계(S50); 및
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070080265A KR100894831B1 (ko) | 2007-08-09 | 2007-08-09 | 위치오차 보상제어에 의한 토오크 리플 저감방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070080265A KR100894831B1 (ko) | 2007-08-09 | 2007-08-09 | 위치오차 보상제어에 의한 토오크 리플 저감방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090015709A true KR20090015709A (ko) | 2009-02-12 |
KR100894831B1 KR100894831B1 (ko) | 2009-04-24 |
Family
ID=40685236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070080265A KR100894831B1 (ko) | 2007-08-09 | 2007-08-09 | 위치오차 보상제어에 의한 토오크 리플 저감방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100894831B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018098902A1 (zh) * | 2016-11-29 | 2018-06-07 | 江苏大学 | 一种降低永磁同步电机转矩脉动的方法 |
WO2019050276A1 (ko) * | 2017-09-05 | 2019-03-14 | 두산로보틱스 주식회사 | 전류 센서의 스케일 및 옵셋 오차 보상 방법 및 장치 |
CN109831133A (zh) * | 2019-02-20 | 2019-05-31 | 浙江大学 | 永磁电机的转矩脉动的抑制方法和系统 |
KR20190061714A (ko) * | 2017-11-28 | 2019-06-05 | 현대자동차주식회사 | 홀 센서를 이용한 모터 위치 계산 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676255B1 (ko) * | 2005-06-03 | 2007-02-01 | 삼성전자주식회사 | 벡터 제어 교류 전동기의 속도 제어 장치 |
-
2007
- 2007-08-09 KR KR1020070080265A patent/KR100894831B1/ko not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018098902A1 (zh) * | 2016-11-29 | 2018-06-07 | 江苏大学 | 一种降低永磁同步电机转矩脉动的方法 |
US10530278B1 (en) | 2016-11-29 | 2020-01-07 | Jiangsu University | Method to reduce torque ripple of permanent magnet synchronous motor |
WO2019050276A1 (ko) * | 2017-09-05 | 2019-03-14 | 두산로보틱스 주식회사 | 전류 센서의 스케일 및 옵셋 오차 보상 방법 및 장치 |
KR20190061714A (ko) * | 2017-11-28 | 2019-06-05 | 현대자동차주식회사 | 홀 센서를 이용한 모터 위치 계산 방법 |
CN109831133A (zh) * | 2019-02-20 | 2019-05-31 | 浙江大学 | 永磁电机的转矩脉动的抑制方法和系统 |
CN109831133B (zh) * | 2019-02-20 | 2020-01-17 | 浙江大学 | 永磁电机的转矩脉动的抑制方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
KR100894831B1 (ko) | 2009-04-24 |
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