JPH08508155A - 非同期機の固定子磁束の見積りを決定する方法 - Google Patents
非同期機の固定子磁束の見積りを決定する方法Info
- Publication number
- JPH08508155A JPH08508155A JP6520680A JP52068094A JPH08508155A JP H08508155 A JPH08508155 A JP H08508155A JP 6520680 A JP6520680 A JP 6520680A JP 52068094 A JP52068094 A JP 52068094A JP H08508155 A JPH08508155 A JP H08508155A
- Authority
- JP
- Japan
- Prior art keywords
- stator
- estimate
- asynchronous machine
- flux
- voltage
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000010354 integration Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- LUNBMBVWKORSGN-TYEKWLQESA-N P-factor Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]1N(C(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=2C3=CC=CC=C3NC=2)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@@H](N)[C@@H](C)O)[C@@H](C)O)C(C)C)CCC1 LUNBMBVWKORSGN-TYEKWLQESA-N 0.000 description 1
- 101800002502 P-factor Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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
- 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
-
- 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
- H02P21/12—Stator flux based control involving the use of rotor position or rotor speed sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric 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
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/01—Asynchronous machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.供給周波数ωs、固定子インダクタンスLs、固定子抵抗Rsまたはその 見積りRse、および短絡回路インダクタンスσLsが知られている時に非同期機 の固定子磁束の見積りを決定する方法であって、この方法において、 差分電圧が、固定子抵抗またはその見積りと固定子電流との積が固定子電圧か ら差し引かれることによって計算され、そして 圧から差し引かれ、前記差分変数は次の式から決定され 見積りから形成されることを特徴とする前記の方法。 2.請求項1に従う方法であって、非同期機が電動機として働くときは角度 θが0であり、非同期機が発電機として働くときは角度θが供給周波数ωsの関 数であることを特徴とする前記の方法。 3.請求項1または2に従う方法であって、前記差分電圧を計算するための 固定子抵抗の見積りRseの決定法が、前記差分変数εと時間に関し非同期機の動 作モードに依存する因子wrとの積を積分することによって固定子抵抗見積りRs e が決定されるという方法であることを特徴とする前記の方法。 4.請求項3に従う方法であって、非同期機が電動機として働くときは、因 子wrがwRであり、そして非同期機が発電機として働くときは、因子wrがwRを 正の定数として−wRであることを特徴とする前記の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI931186A FI94201C (fi) | 1993-03-17 | 1993-03-17 | Menetelmä epätahtikoneen staattorivuon estimaatin määrittämiseksi |
| FI931186 | 1993-03-17 | ||
| PCT/FI1994/000071 WO1994022213A1 (en) | 1993-03-17 | 1994-02-24 | A method for determining a stator flux estimate for an asynchronous machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08508155A true JPH08508155A (ja) | 1996-08-27 |
| JP3183516B2 JP3183516B2 (ja) | 2001-07-09 |
Family
ID=8537575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52068094A Expired - Lifetime JP3183516B2 (ja) | 1993-03-17 | 1994-02-24 | 非同期機の固定子磁束の見積りを決定する方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5589754A (ja) |
| EP (1) | EP0689733B1 (ja) |
| JP (1) | JP3183516B2 (ja) |
| KR (1) | KR100221050B1 (ja) |
| AU (1) | AU681379B2 (ja) |
| BR (1) | BR9406273A (ja) |
| CA (1) | CA2156903C (ja) |
| DE (1) | DE69404137T2 (ja) |
| FI (1) | FI94201C (ja) |
| PL (1) | PL310526A1 (ja) |
| TW (1) | TW235381B (ja) |
| WO (1) | WO1994022213A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3240888B2 (ja) * | 1995-09-04 | 2001-12-25 | 株式会社日立製作所 | モータ制御装置、モータ制御方法、およびそれを用いた電気車 |
| SE511217C2 (sv) * | 1997-08-18 | 1999-08-23 | Emotron Ab | Förfarande och drivsystem för reglering av en reluktansmaskin |
| FI108821B (fi) | 1998-03-26 | 2002-03-28 | Abb Industry Oy | Menetelmä käämivuo-ohjattujen vaihtovirtajärjestelmien käämivuon keskipisteen korjaamiseksi |
| FI108820B (fi) | 1999-02-15 | 2002-03-28 | Abb Industry Oy | Staattorikäämivuoestimaatin keskipistekorjaus |
| US6366865B1 (en) * | 1999-11-03 | 2002-04-02 | Motorola, Inc. | Apparatus and method for estimating the coil resistance in an electric motor |
| US6377019B1 (en) | 2000-02-10 | 2002-04-23 | Ford Global Technologies, Inc. | Peak torque per ampere method for induction motor vector control |
| US6448735B1 (en) * | 2001-04-26 | 2002-09-10 | Abb Automation Inc. | Controller for a wound rotor slip ring induction machine |
| NO321759B1 (no) | 2003-10-24 | 2006-07-03 | Nera Asa | Effektiv kraftforsyning for hurtigvarierende effektbehov |
| BRPI0400456B1 (pt) * | 2004-01-05 | 2016-12-06 | Weg S A | conversor estático de frequência com função automática para otimização do fluxo magnético e minimização das perdas de motores elétricos de indução |
| FR2883431B1 (fr) * | 2005-03-15 | 2007-05-04 | Schneider Toshiba Inverter | Procede et systeme pour la commande d'un moteur electrique en cas de defluxage |
| US7358700B2 (en) * | 2006-09-14 | 2008-04-15 | Rockwell Automation Technologies, Inc. | Induction motor controller |
| DE102019212168A1 (de) * | 2019-08-14 | 2021-02-18 | Robert Bosch Gmbh | Verfahren zum geberlosen Betreiben einer Drehstrommaschine |
| CN112003529A (zh) * | 2020-08-14 | 2020-11-27 | 中车青岛四方车辆研究所有限公司 | 通用的永磁同步电机磁链离线辨识方法及系统 |
| US11366147B2 (en) * | 2020-09-02 | 2022-06-21 | Rockwell Automation Technologies, Inc. | Motor stator resistance calculation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034252A1 (de) * | 1980-09-11 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zum feldorientierten betrieb einer umrichtergespeisten asynchronmaschine |
| DE3034251A1 (de) * | 1980-09-11 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zum ermitteln des laeuferwiderstandes einer asynchronmaschine |
| DE3900539A1 (de) * | 1989-01-07 | 1990-07-12 | Licentia Gmbh | Verfahren und anordnung zur ermittlung des magnetischen flusses von asynchronmaschinen |
| FI87281C (fi) * | 1989-12-21 | 1992-12-10 | Abb Stroemberg Drives Oy | Foerfarande foer definiering av statorfloedets estimat i en elektrisk maskin |
| FI87501C (fi) * | 1990-06-12 | 1993-01-11 | Kone Oy | Foerfarande foer reglering av en asynkronmotor |
| FI90163C (fi) * | 1991-10-25 | 1993-12-27 | Abb Stroemberg Drives Oy | Foerfarande foer att bestaemma statorfloedet i en asynkronmaskin |
| US5371548A (en) * | 1993-07-09 | 1994-12-06 | Cable Television Laboratories, Inc. | System for transmission of digital data using orthogonal frequency division multiplexing |
-
1993
- 1993-03-17 FI FI931186A patent/FI94201C/fi not_active IP Right Cessation
-
1994
- 1994-02-24 US US08/507,413 patent/US5589754A/en not_active Expired - Lifetime
- 1994-02-24 JP JP52068094A patent/JP3183516B2/ja not_active Expired - Lifetime
- 1994-02-24 AU AU61425/94A patent/AU681379B2/en not_active Ceased
- 1994-02-24 BR BR9406273A patent/BR9406273A/pt not_active IP Right Cessation
- 1994-02-24 DE DE69404137T patent/DE69404137T2/de not_active Expired - Lifetime
- 1994-02-24 PL PL94310526A patent/PL310526A1/xx unknown
- 1994-02-24 EP EP94908356A patent/EP0689733B1/en not_active Expired - Lifetime
- 1994-02-24 WO PCT/FI1994/000071 patent/WO1994022213A1/en not_active Ceased
- 1994-02-24 KR KR1019950704002A patent/KR100221050B1/ko not_active Expired - Lifetime
- 1994-02-24 CA CA002156903A patent/CA2156903C/en not_active Expired - Fee Related
- 1994-05-23 TW TW083104620A patent/TW235381B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100221050B1 (ko) | 1999-09-15 |
| CA2156903A1 (en) | 1994-09-29 |
| EP0689733B1 (en) | 1997-07-09 |
| DE69404137D1 (de) | 1997-08-14 |
| US5589754A (en) | 1996-12-31 |
| KR960702209A (ko) | 1996-03-28 |
| AU681379B2 (en) | 1997-08-28 |
| FI94201B (fi) | 1995-04-13 |
| FI931186A7 (fi) | 1994-09-18 |
| TW235381B (ja) | 1994-12-01 |
| BR9406273A (pt) | 1996-01-02 |
| CA2156903C (en) | 2000-10-10 |
| EP0689733A1 (en) | 1996-01-03 |
| FI94201C (fi) | 1995-07-25 |
| FI931186A0 (fi) | 1993-03-17 |
| JP3183516B2 (ja) | 2001-07-09 |
| WO1994022213A1 (en) | 1994-09-29 |
| PL310526A1 (en) | 1995-12-27 |
| DE69404137T2 (de) | 1997-10-30 |
| AU6142594A (en) | 1994-10-11 |
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