JP6001623B2 - インバータ制御装置及び方法 - Google Patents
インバータ制御装置及び方法 Download PDFInfo
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- JP6001623B2 JP6001623B2 JP2014241127A JP2014241127A JP6001623B2 JP 6001623 B2 JP6001623 B2 JP 6001623B2 JP 2014241127 A JP2014241127 A JP 2014241127A JP 2014241127 A JP2014241127 A JP 2014241127A JP 6001623 B2 JP6001623 B2 JP 6001623B2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
-
- 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
- H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
- H02P21/08—Indirect field-oriented control; Rotor flux feed-forward control
-
- 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
-
- 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
- H02P21/141—Flux 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
- 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
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
- H02P27/085—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
-
- 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
-
- 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
- H02P31/00—Arrangements for regulating or controlling electric motors not provided for in groups H02P1/00 - H02P5/00, H02P7/00 or H02P21/00 - H02P29/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Control Of Electric Motors In General (AREA)
Description
本発明の一実施形態において、前記基準値は、固定子電圧と逆起電力との差をローパスフィルタリング(LPF)したものである。
以下、添付された図面を参照して、本発明に係る好ましい一実施形態を詳細に説明する。
60 座標変換部
70 異常値判別部
80 補正部
90 電流制御部
Claims (9)
- インバータで、インバータ部の下部スイッチング素子のエミッタ端に配置されたレッグシャント抵抗から2相電流を受信して、3相電流を決定する第1の決定部と、
決定された3相電流の異常有無を判別する判別部と、及び
前記判別部が異常値が発生したと判断した場合、該当異常値の電流を補正する補正部と、を含み、
前記判別部は、
固定子電圧と逆起電力との差を用いて、異常有無の判別のための基準値を設定する基準値生成部と、
異常値の判別のための境界を生成する境界設定部と、及び
固定子電圧と逆起電力との差と、基準値との差異の絶対値が境界よりも大きい場合、電流が異常値であることを決定する第2の決定部と、を含み、
前記基準値は、次の式を通じて設定されることを特徴とするインバータ制御装置。
- 前記基準値は、
固定子電圧と逆起電力との差をローパスフィルタリング(LPF)したものであることを特徴とする請求項1に記載のインバータ制御装置。 - 前記境界は、
固定子電圧と逆起電力との差の、最大値と最小値との差に、所定の定数を乗じた値であることを特徴とする請求項1または2に記載のインバータ制御装置。 - 前記補正部は、次の式を通じて異常値の固定子電流を補正することを特徴とする請求項1〜3のいずれか一項に記載のインバータ制御装置。
- 前記補正部によって補正された異常値の電流を受信して、電動機の回転子磁束を再推定する推定部をさらに含むことを特徴とする請求項1〜4のいずれか一項に記載のインバータ制御装置。
- 再推定された回転子磁束を用いて、同期座標系上の固定子のd軸及びq軸の電流制御命令を更新して前記インバータ部を制御する制御部をさらに含むことを特徴とする請求項5に記載のインバータ制御装置。
- レッグシャント抵抗から検出された2相電流を用いて、インバータから出力される3相電流を決定するステップと、
固定子電圧と逆起電力との差を用いて、異常有無の判別のための基準値を設定するステップと、
異常値の判別のための境界を決定するステップと、
固定子電圧と逆起電力との差と、基準値との差異の絶対値が境界よりも大きい場合、電流が異常値であることを決定するステップと、及び
電流が異常値と決定された場合、異常値の電流を補正するステップと、を含み、
前記基準値は、次の式を通じて設定されることを特徴とするインバータ制御方法。
- 補正された異常値の電流を受信して、電動機の回転子磁束を再推定するステップをさらに含むことを特徴とする請求項7に記載のインバータ制御方法。
- 再推定された回転子磁束を用いて、同期座標系上の固定子のd軸及びq軸の電流制御命令を更新して前記インバータのインバータ部を制御するステップをさらに含むことを特徴とする請求項8に記載のインバータ制御方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130147051A KR101566590B1 (ko) | 2013-11-29 | 2013-11-29 | 인버터 제어장치 |
KR10-2013-0147051 | 2013-11-29 |
Publications (2)
Publication Number | Publication Date |
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JP2015107052A JP2015107052A (ja) | 2015-06-08 |
JP6001623B2 true JP6001623B2 (ja) | 2016-10-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014241127A Expired - Fee Related JP6001623B2 (ja) | 2013-11-29 | 2014-11-28 | インバータ制御装置及び方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9450483B2 (ja) |
EP (1) | EP2879289B1 (ja) |
JP (1) | JP6001623B2 (ja) |
KR (1) | KR101566590B1 (ja) |
CN (1) | CN104682721B (ja) |
ES (1) | ES2696279T3 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10587176B2 (en) * | 2015-11-02 | 2020-03-10 | Mssb Motor Technology, Llc | Calibrated slip synchronous machine |
US10727770B2 (en) * | 2018-09-27 | 2020-07-28 | Tmeic Corporation | Control device for power conversion device, and motor drive system |
KR102189057B1 (ko) * | 2019-10-11 | 2020-12-10 | 현대위아(주) | 션트저항을 포함하는 모터용 인버터의 전류 복원 시스템 및 방법 |
KR102645356B1 (ko) * | 2021-11-24 | 2024-03-11 | 한남대학교 산학협력단 | 인버터 전류센서 폴트 인식장치 및 방법 |
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JP4115696B2 (ja) * | 2001-11-19 | 2008-07-09 | 松下電器産業株式会社 | モータ制御装置 |
JP4140454B2 (ja) | 2003-06-13 | 2008-08-27 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
US6984960B2 (en) | 2003-08-05 | 2006-01-10 | General Motors Corporation | Methods and apparatus for current control of a three-phase voltage source inverter in the overmodulation region |
KR100608656B1 (ko) | 2003-09-20 | 2006-08-04 | 엘지전자 주식회사 | 모터의 속도제어장치 |
JP4378151B2 (ja) * | 2003-11-04 | 2009-12-02 | 株式会社デンソー | モータ駆動装置 |
JP4815806B2 (ja) | 2005-01-17 | 2011-11-16 | 三菱電機株式会社 | 交流回転機の制御装置 |
JP2006230766A (ja) * | 2005-02-25 | 2006-09-07 | Toshiba Corp | 洗濯機 |
WO2006103869A1 (ja) | 2005-03-29 | 2006-10-05 | Kabushiki Kaisha Yaskawa Denki | 電流制御装置とその電流オフセット補正方法 |
JP4627012B2 (ja) | 2005-06-29 | 2011-02-09 | 株式会社ショーワ | 電動パワーステアリング装置 |
KR100789441B1 (ko) * | 2005-12-30 | 2007-12-28 | 엘에스산전 주식회사 | 인버터의 전류 검출 장치 및 방법 |
JP5230068B2 (ja) | 2006-01-13 | 2013-07-10 | オムロンオートモーティブエレクトロニクス株式会社 | インバータ装置 |
EP2009782B1 (en) * | 2006-04-20 | 2021-06-23 | Mitsubishi Electric Corporation | Electric motor control apparatus |
JP4867483B2 (ja) | 2006-06-09 | 2012-02-01 | 日本精工株式会社 | モータ制御方法及び制御装置 |
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-
2013
- 2013-11-29 KR KR1020130147051A patent/KR101566590B1/ko active IP Right Grant
-
2014
- 2014-11-21 US US14/550,793 patent/US9450483B2/en not_active Expired - Fee Related
- 2014-11-25 ES ES14194637T patent/ES2696279T3/es active Active
- 2014-11-25 EP EP14194637.6A patent/EP2879289B1/en not_active Not-in-force
- 2014-11-28 JP JP2014241127A patent/JP6001623B2/ja not_active Expired - Fee Related
- 2014-12-01 CN CN201410720583.5A patent/CN104682721B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9450483B2 (en) | 2016-09-20 |
CN104682721A (zh) | 2015-06-03 |
KR101566590B1 (ko) | 2015-11-13 |
EP2879289B1 (en) | 2018-10-03 |
JP2015107052A (ja) | 2015-06-08 |
ES2696279T3 (es) | 2019-01-14 |
US20150155773A1 (en) | 2015-06-04 |
CN104682721B (zh) | 2017-04-12 |
EP2879289A2 (en) | 2015-06-03 |
KR20150062422A (ko) | 2015-06-08 |
EP2879289A3 (en) | 2015-09-09 |
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