JP5727563B2 - 誘導電動機のパラメータ推定装置 - Google Patents
誘導電動機のパラメータ推定装置 Download PDFInfo
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- JP5727563B2 JP5727563B2 JP2013181114A JP2013181114A JP5727563B2 JP 5727563 B2 JP5727563 B2 JP 5727563B2 JP 2013181114 A JP2013181114 A JP 2013181114A JP 2013181114 A JP2013181114 A JP 2013181114A JP 5727563 B2 JP5727563 B2 JP 5727563B2
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- Prior art keywords
- axis
- induction motor
- coordinate system
- control unit
- rotor
- Prior art date
- 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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- 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
- H02P21/16—Estimation of constants, e.g. the rotor time constant
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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
- H02P21/0003—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
- H02P21/0017—Model reference adaptation, e.g. MRAS or MRAC, useful for control or parameter estimation
-
- 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
- H02P2207/01—Asynchronous machines
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Description
11 状態推定器
12 スイッチ
13 積分制御器
110 速度制御部
120 電流制御部
130 第1変換部
140 第2変換部
150 インバータ
160 誘導電動機
170 回転子位置検出部
180 磁束角計算部
190a、190b、190c 電流センサ
Claims (3)
- d軸及びq軸電流指令と誘導電動機に供給される同期座標系上のd軸及びq軸電流から同期座標系上のd軸及びq軸電圧を出力する電流制御部と、前記誘導電動機に供給される同期座標系上のd軸及びq軸電流と前記誘導電動機の回転子速度を用いて回転子の磁束角を計算する磁束角計算部とを備える誘導電動機制御システムにおいて、前記誘導電動機のパラメータを推定する推定装置であって、
前記電流制御部の出力と前記誘導電動機に供給される同期座標系上のd軸及びq軸電流を受信し、あらかじめ設定された回転子抵抗と実際の回転子抵抗との誤差を計算する状態推定器を含み、
前記状態推定器が電気的に接続された積分制御器は、あらかじめ設定されたように動作し、
前記積分制御器は、前記状態推定器から前記誤差を受信し、補償抵抗値を計算し、
演算部は、前記積分制御器の出力から固定子抵抗を演算し、
前記演算部は、下記式のいずれかにより固定子抵抗を演算する、推定装置。
- 前記状態推定器と前記積分制御器との間に位置し、フラグ入力に応答して動作を切り替えることにより、前記状態推定器により計算された前記誤差を前記積分制御器に送るスイッチをさらに含む、請求項1に記載の推定装置。
- 前記積分制御器の出力は、前記電流制御部及び前記磁束角計算部に供給され、前記磁束角計算部が前記出力を考慮するようにする、請求項1又は2に記載の推定装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0097435 | 2012-09-04 | ||
KR1020120097435A KR101629059B1 (ko) | 2012-09-04 | 2012-09-04 | 유도전동기의 파라미터 추정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014054172A JP2014054172A (ja) | 2014-03-20 |
JP5727563B2 true JP5727563B2 (ja) | 2015-06-03 |
Family
ID=49080783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013181114A Active JP5727563B2 (ja) | 2012-09-04 | 2013-09-02 | 誘導電動機のパラメータ推定装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9219440B2 (ja) |
EP (1) | EP2704311B1 (ja) |
JP (1) | JP5727563B2 (ja) |
KR (1) | KR101629059B1 (ja) |
CN (1) | CN103684181B (ja) |
ES (1) | ES2806944T3 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101539539B1 (ko) | 2014-05-12 | 2015-07-24 | 엘에스산전 주식회사 | 유도전동기 제어장치 |
KR102286371B1 (ko) * | 2014-06-19 | 2021-08-05 | 현대모비스 주식회사 | 모터 온도 변화 제어 장치 및 방법 |
FR3033961B1 (fr) * | 2015-03-20 | 2017-03-31 | Renault Sas | Gestion d'une machine asynchrone de vehicule automobile. |
TWI602390B (zh) * | 2016-05-04 | 2017-10-11 | 金寶電子工業股份有限公司 | 馬達裝置及馬達控制方法 |
KR101981682B1 (ko) * | 2017-11-29 | 2019-05-24 | 경북대학교 산학협력단 | 상호 인덕턴스 및 회전자 저항을 추정하는 유도전동기 및 그 추정 방법 |
CN109150050B (zh) * | 2018-08-27 | 2021-03-05 | 深圳市汇川技术股份有限公司 | 定子电阻辨识方法、电机控制器及计算机可读存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2821127B2 (ja) * | 1988-01-29 | 1998-11-05 | 株式会社日立製作所 | 誘導電動機の制御方法 |
JPH0919199A (ja) * | 1995-06-28 | 1997-01-17 | Shinji Aranaka | 誘導電動機の適応滑り周波数形ベクトル制御方法及び装置 |
KR19990086188A (ko) * | 1998-05-26 | 1999-12-15 | 윤종용 | 유도 전동기에서의 고정자 및 회전자 저항값 추정방법 |
US6069467A (en) * | 1998-11-16 | 2000-05-30 | General Electric Company | Sensorless rotor tracking of induction machines with asymmetrical rotor resistance |
JP4253903B2 (ja) * | 1999-03-19 | 2009-04-15 | 富士電機システムズ株式会社 | 誘導モータドライブ及びそのパラメータ評価方法 |
JP3716187B2 (ja) | 2001-03-29 | 2005-11-16 | 三菱重工業株式会社 | インバータ制御システム、及び、インバータ制御方法 |
US8115441B2 (en) * | 2007-07-19 | 2012-02-14 | Hamilton Sundstrand Corporation | On-line measurement of an induction machine's rotor time constant by small signal d-axis current injection |
US8174222B2 (en) | 2009-10-12 | 2012-05-08 | GM Global Technology Operations LLC | Methods, systems and apparatus for dynamically controlling an electric motor that drives an oil pump |
US8339082B2 (en) * | 2010-05-21 | 2012-12-25 | GM Global Technology Operations LLC | Methods and systems for induction motor control |
-
2012
- 2012-09-04 KR KR1020120097435A patent/KR101629059B1/ko active IP Right Grant
-
2013
- 2013-08-23 US US13/975,050 patent/US9219440B2/en not_active Expired - Fee Related
- 2013-09-02 JP JP2013181114A patent/JP5727563B2/ja active Active
- 2013-09-02 ES ES13182609T patent/ES2806944T3/es active Active
- 2013-09-02 EP EP13182609.1A patent/EP2704311B1/en active Active
- 2013-09-04 CN CN201310397974.3A patent/CN103684181B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9219440B2 (en) | 2015-12-22 |
KR20140030811A (ko) | 2014-03-12 |
US20140062380A1 (en) | 2014-03-06 |
EP2704311A3 (en) | 2016-05-25 |
ES2806944T3 (es) | 2021-02-19 |
CN103684181B (zh) | 2017-01-04 |
JP2014054172A (ja) | 2014-03-20 |
EP2704311A2 (en) | 2014-03-05 |
KR101629059B1 (ko) | 2016-06-21 |
CN103684181A (zh) | 2014-03-26 |
EP2704311B1 (en) | 2020-05-06 |
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