JP5431465B2 - 永久磁石同期機のインダクタンス決定方法 - Google Patents
永久磁石同期機のインダクタンス決定方法 Download PDFInfo
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- JP5431465B2 JP5431465B2 JP2011515346A JP2011515346A JP5431465B2 JP 5431465 B2 JP5431465 B2 JP 5431465B2 JP 2011515346 A JP2011515346 A JP 2011515346A JP 2011515346 A JP2011515346 A JP 2011515346A JP 5431465 B2 JP5431465 B2 JP 5431465B2
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- 238000000034 method Methods 0.000 title claims description 22
- 230000001360 synchronised effect Effects 0.000 title claims description 15
- 239000013598 vector Substances 0.000 claims description 36
- 230000004907 flux Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005477 standard model Effects 0.000 description 1
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Classifications
-
- 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
- H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
-
- 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
- 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
- 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
- H02P6/186—Circuit arrangements for detecting position without separate position detecting elements using difference of inductance or reluctance between the phases
-
- 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
- H02P2203/01—Motor rotor position determination based on the detected or calculated phase inductance, e.g. for a Switched Reluctance Motor
-
- 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)
Description
−所定の期間にわたり、正方向の電圧ベクトル及び負方向の電圧ベクトルを、各相の方向に印加するステップと、
−2つの方向の電圧ベクトルを印加した後に各相における電流応答を測定するステップであって、電流応答は、各相において、正のピーク及び負のピークを含む、ステップと、
−全ての相において測定された電流応答の正のピークと負のピークとの間の非対称性に基づいて、固定子に対する回転子の位置に関する角度を決定するステップと、
決定された角度の関数として、機械の磁束及びトルクインダクタンスを決定するステップと、を含む。
Vi=2/3 Vdc
Claims (4)
- 各々1つの方向に向けられた3つの相(a、b、c)、固定子、及び回転子を含む永久磁石同期機の磁束及びトルクインダクタンス(Ld、Lq)を決定するための、可変速駆動装置において実行される制御方法において、前記方法は、
所定の期間にわたり、正方向の電圧ベクトル(V1、V3、V5)及び負方向の電圧ベクトル(V2、V4、V6)を、各相(a、b、c)の方向に印加するステップと、
2つの方向の前記電圧ベクトルを印加した後に各相における電流応答を測定するステップであって、前記電流応答は、各相において、正のピーク及び負のピークを含む、ステップと、
全ての前記相において測定された前記電流応答の前記正のピークと前記負のピークとの間の非対称性に基づいて、前記固定子に対する前記回転子の位置に関する角度(θr)を決定するステップと、
前記決定された角度(θr)の関数として、前記同期機の前記磁束(Ld)及び前記トルク(Lq)インダクタンスを決定するステップと、を含み、
一つの相において、前記正方向の前記電圧ベクトル及び前記負方向の前記電圧ベクトルの前記印加が、所定のパルス幅(Tp)の正電圧パルス、続いて2倍の前記所定のパルス幅(Tp)を有する負電圧パルス、続いて前記所定のパルス幅(Tp)の正電圧パルスを含む、電圧シーケンスの印加を伴い、
前記測定された電流応答が、正の電流ピーク及び負の電流ピークを含み、且つ、前記方法が、各相で同時に、その上方の位相において、前記正の電流ピーク上の2つの異なる電流値(Ia1+、Ia2+、Ib1+、Ib2+、Ic1+、Ic2+)を、及び、その下方の位相において、前記負の電流ピーク上の2つの異なる電流値(Ia1−、Ia2−、Ib1−、Ib2−、Ic1−、Ic2−)を、回復することにあり、
以下の値:
前記角度が、以下の関係:
- 各相(a、b、c)において、前記正方向に印加された前記電圧ベクトル及び前記負方向に印加された前記電圧ベクトルが同一のノルムを有することを特徴とする、請求項1または2に記載の方法。
- 永久磁石三相同期機にパルス電圧を供給するためのPWMタイプのインバータを備え、請求項1から3のいずれか一項に定義された方法を実行することを特徴とする、可変速駆動装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0854427A FR2933550B1 (fr) | 2008-07-01 | 2008-07-01 | Procede de determination des inductances d'une machine synchrone a aimants permanents |
FR0854427 | 2008-07-01 | ||
PCT/EP2009/057777 WO2010000640A1 (fr) | 2008-07-01 | 2009-06-23 | Procédé de détermination des inductances d'une machine synchrone a aimants permanents |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011526479A JP2011526479A (ja) | 2011-10-06 |
JP5431465B2 true JP5431465B2 (ja) | 2014-03-05 |
Family
ID=40532533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011515346A Active JP5431465B2 (ja) | 2008-07-01 | 2009-06-23 | 永久磁石同期機のインダクタンス決定方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8519650B2 (ja) |
EP (1) | EP2294688B1 (ja) |
JP (1) | JP5431465B2 (ja) |
CN (1) | CN102077458B (ja) |
ES (1) | ES2694234T3 (ja) |
FR (1) | FR2933550B1 (ja) |
WO (1) | WO2010000640A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018148634A (ja) * | 2017-03-02 | 2018-09-20 | 東芝シュネデール・インバータ株式会社 | 永久磁石同期電動機駆動装置 |
Families Citing this family (12)
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DE102011008756A1 (de) | 2011-01-17 | 2012-07-19 | Rolf Strothmann | Verfahren zur Bestimmung der Position des Läufers einer elektrischen Maschine |
CN103023404A (zh) * | 2011-09-26 | 2013-04-03 | 孙平飞 | 无编码器永磁电机驱动*** |
CN103176057B (zh) * | 2013-03-20 | 2015-11-25 | 哈尔滨工业大学 | 永磁同步电机绕组自感和绕组间互感的测试方法 |
DK2994991T3 (da) * | 2013-05-07 | 2017-11-20 | Sanofi Aventis Deutschland | Apparat der anvender spoleinduktansbestemmelse og fremgangsmåde til drift af apparatet |
CN104601069B (zh) * | 2014-12-26 | 2016-04-06 | 南车株洲电力机车研究所有限公司 | 一种永磁同步电机的电感参数获取方法及*** |
KR101684073B1 (ko) * | 2015-03-10 | 2016-12-08 | 엘에스산전 주식회사 | 영구자석 동기 전동기의 회전자 초기 자극 위치 검출 방법 |
CN104753431B (zh) * | 2015-04-23 | 2017-06-30 | 南车株洲电力机车研究所有限公司 | 永磁同步电机电感参数检测方法及*** |
FR3060908B1 (fr) | 2016-12-21 | 2019-05-24 | Valeo Systemes De Controle Moteur | Procede de determination d'une inductance directe et d'une inductance en quadrature d'une machine electrique, programme d'ordinateur et dispositif correspondants |
EP3667894B1 (en) * | 2018-12-12 | 2022-03-23 | Siemens Gamesa Renewable Energy A/S | Method for determining the rotational position of a rotor in a permanent magnet synchronous machine |
KR102604003B1 (ko) * | 2019-01-11 | 2023-11-20 | 엘지전자 주식회사 | 모터 제어 장치, 모터 제어 시스템 및 모터 제어 방법 |
DE102020201710A1 (de) | 2020-02-11 | 2021-08-12 | Lenze Automation Gmbh | Verfahren zum Ermitteln einer Drehwinkelstellung eines Rotors einer mehrphasigen elektrischen Maschine und Frequenzumrichter |
CN112865645B (zh) * | 2021-01-23 | 2022-11-11 | 深圳市圳远电气有限公司 | 一种永磁同步电机初始位置检测方法 |
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-
2008
- 2008-07-01 FR FR0854427A patent/FR2933550B1/fr not_active Expired - Fee Related
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2009
- 2009-06-23 US US13/000,472 patent/US8519650B2/en active Active
- 2009-06-23 EP EP09772340.7A patent/EP2294688B1/fr active Active
- 2009-06-23 ES ES09772340.7T patent/ES2694234T3/es active Active
- 2009-06-23 JP JP2011515346A patent/JP5431465B2/ja active Active
- 2009-06-23 CN CN200980125215.3A patent/CN102077458B/zh active Active
- 2009-06-23 WO PCT/EP2009/057777 patent/WO2010000640A1/fr active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018148634A (ja) * | 2017-03-02 | 2018-09-20 | 東芝シュネデール・インバータ株式会社 | 永久磁石同期電動機駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2294688A1 (fr) | 2011-03-16 |
FR2933550B1 (fr) | 2012-10-12 |
ES2694234T3 (es) | 2018-12-19 |
CN102077458A (zh) | 2011-05-25 |
JP2011526479A (ja) | 2011-10-06 |
EP2294688B1 (fr) | 2018-08-08 |
CN102077458B (zh) | 2014-07-30 |
WO2010000640A1 (fr) | 2010-01-07 |
US8519650B2 (en) | 2013-08-27 |
US20110101900A1 (en) | 2011-05-05 |
FR2933550A1 (fr) | 2010-01-08 |
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