NO20082168L - Elektroniske kommutatorkretser - Google Patents
Elektroniske kommutatorkretserInfo
- Publication number
- NO20082168L NO20082168L NO20082168A NO20082168A NO20082168L NO 20082168 L NO20082168 L NO 20082168L NO 20082168 A NO20082168 A NO 20082168A NO 20082168 A NO20082168 A NO 20082168A NO 20082168 L NO20082168 L NO 20082168L
- Authority
- NO
- Norway
- Prior art keywords
- commutation
- electronic commutator
- capacitive discharge
- thyristors
- forced commutation
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- 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
-
- 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
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Amplifiers (AREA)
- Control Of Linear Motors (AREA)
- Brushless Motors (AREA)
- Dc Machiner (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Abstract
De elektroniske kommutatorkretser ifølge oppfinnelsen tilveiebringer en tvungen kommuteringsanordning som kan rommes i en kjent elektronisk kommutator for åovervinne dens begrensning ved lavt hastighetsmoment. Den tvungne kommuteringsanordning består av tvungne kommuteringsforbedringer av det grunnleggende svitsjetrinn ved å bruke et par tyristorer (1, 4). Kondensator (3, 6) kan forlades og synkroniseres for å levere spolespenninger under utladning for derved å redusere kommuteringsoverlapningsvarighet og maksimere avslagstiden som er tilgjengelige for tyristorene (1, 4) kan beholde sine blokkeringsevner. To anordninger for å tilveiebringe en slik kapasitiv utladning kan brukes. Den første anordning begynner den kapasitive utladning av samme tyristor som vil føre strømmen etter kommuteringen. Den andre anordning begynner den kapasitive utladning ved hjelp av en hjelpetyristor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0521099A GB2431528B (en) | 2005-10-18 | 2005-10-18 | Electronic commutator circuits |
PCT/GB2006/003249 WO2007045813A1 (en) | 2005-10-18 | 2006-09-04 | Electronic commutator circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20082168L true NO20082168L (no) | 2008-06-16 |
Family
ID=35451895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20082168A NO20082168L (no) | 2005-10-18 | 2008-05-09 | Elektroniske kommutatorkretser |
Country Status (11)
Country | Link |
---|---|
US (1) | US20090115363A1 (no) |
EP (1) | EP1946435B1 (no) |
JP (1) | JP2009512417A (no) |
KR (1) | KR20080064162A (no) |
CN (1) | CN101331674A (no) |
AT (1) | ATE456186T1 (no) |
AU (1) | AU2006303080A1 (no) |
DE (1) | DE602006011935D1 (no) |
GB (1) | GB2431528B (no) |
NO (1) | NO20082168L (no) |
WO (1) | WO2007045813A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545509A (zh) * | 2010-12-15 | 2012-07-04 | 江建中 | 闭合绕组永磁无刷直流电机 |
ES2790632T3 (es) | 2012-08-28 | 2020-10-28 | Ge Energy Power Conversion Technology Ltd | Máquinas eléctricas DC |
EP2928066A1 (en) * | 2014-03-31 | 2015-10-07 | ABB Technology Ltd | A high efficiency commutation circuit |
US9509237B2 (en) * | 2014-05-06 | 2016-11-29 | Tmeic Corporation | AC motor with stator winding tap and methods for starting an AC motor with a variable speed drive |
CN105515465A (zh) * | 2015-12-15 | 2016-04-20 | 中国人民解放军海军工程大学 | 环形绕组永磁无刷直流电机的换向驱动电路 |
US9806651B1 (en) * | 2016-05-17 | 2017-10-31 | General Electric Company | DC electrical machine with center-tap windings systems and methods |
EP3327911B1 (de) * | 2016-11-23 | 2020-10-21 | Maschinenfabrik Reinhausen GmbH | Verfahren zur steuerung eines schaltmoduls basierend auf thyristor-schaltelementen |
KR102109773B1 (ko) * | 2018-08-01 | 2020-05-26 | 경성대학교 산학협력단 | 양방향 출력형 브러시리스 직류발전기 및 이를 이용하는 양방향 자속 제어가 가능한 하이브리드형 발전기 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035699A (en) * | 1971-11-10 | 1977-07-12 | Walter Schade | Brushless direct current machine and method of controlling the same |
SU468337A1 (ru) * | 1972-02-10 | 1975-04-25 | Государственный Научно-Исследовательский Энергетический Институт Им.Г.М. Кржижановского | Универсальный бесконтактный электродвигатель |
US3942094A (en) * | 1973-08-13 | 1976-03-02 | Mitsubishi Denki Kabushiki Kaisha | Commutation circuit and applications thereof |
JPS5446457A (en) * | 1977-09-20 | 1979-04-12 | Matsushita Electric Ind Co Ltd | Frequency converter |
US4338557A (en) * | 1979-08-14 | 1982-07-06 | Wanlass Cravens Lamar | Variable speed electric machine having controlled magnetic flux density |
US4341984A (en) * | 1980-05-15 | 1982-07-27 | Louis W. Parker | Electronic commutation for direct current electric motors |
SU913526A1 (ru) * | 1980-07-10 | 1982-03-15 | Azerb I Nefti Khimii Im M Aziz | Вентильный электродвигатель 1 |
GB2117580B (en) * | 1982-03-23 | 1986-10-22 | Parker Louis William | Electronic commutation for direct current electric motors |
DE3324542A1 (de) * | 1982-07-09 | 1984-01-19 | Tokyo Shibaura Electric Co | Inverterschaltung/wechselrichterschaltung |
JPH04349395A (ja) * | 1991-05-27 | 1992-12-03 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
TW391620U (en) * | 1997-07-04 | 2000-05-21 | Koninkl Philips Electronics Nv | Circuit arrangement |
JPH11150957A (ja) * | 1997-11-18 | 1999-06-02 | Meidensha Corp | 電力変換器 |
JP3711859B2 (ja) * | 2000-10-30 | 2005-11-02 | 国産電機株式会社 | ブラシレス直流電動機 |
JP2002325464A (ja) * | 2001-04-26 | 2002-11-08 | Honda Motor Co Ltd | 共振形インバータ回路 |
US7034498B2 (en) * | 2002-10-18 | 2006-04-25 | Rt Patent Company, Inc. | Resonant motor system |
US6847186B1 (en) * | 2002-10-18 | 2005-01-25 | Raser Technologies, Inc. | Resonant motor system |
-
2005
- 2005-10-18 GB GB0521099A patent/GB2431528B/en active Active
-
2006
- 2006-09-04 DE DE602006011935T patent/DE602006011935D1/de active Active
- 2006-09-04 AT AT06779270T patent/ATE456186T1/de not_active IP Right Cessation
- 2006-09-04 EP EP06779270A patent/EP1946435B1/en not_active Not-in-force
- 2006-09-04 CN CNA2006800473418A patent/CN101331674A/zh active Pending
- 2006-09-04 WO PCT/GB2006/003249 patent/WO2007045813A1/en active Application Filing
- 2006-09-04 US US12/083,809 patent/US20090115363A1/en not_active Abandoned
- 2006-09-04 AU AU2006303080A patent/AU2006303080A1/en not_active Abandoned
- 2006-09-04 KR KR1020087011785A patent/KR20080064162A/ko not_active Application Discontinuation
- 2006-09-04 JP JP2008536106A patent/JP2009512417A/ja not_active Withdrawn
-
2008
- 2008-05-09 NO NO20082168A patent/NO20082168L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE602006011935D1 (de) | 2010-03-11 |
GB2431528A (en) | 2007-04-25 |
GB0521099D0 (en) | 2005-11-23 |
CN101331674A (zh) | 2008-12-24 |
ATE456186T1 (de) | 2010-02-15 |
KR20080064162A (ko) | 2008-07-08 |
WO2007045813A1 (en) | 2007-04-26 |
US20090115363A1 (en) | 2009-05-07 |
EP1946435A1 (en) | 2008-07-23 |
AU2006303080A1 (en) | 2007-04-26 |
JP2009512417A (ja) | 2009-03-19 |
GB2431528B (en) | 2009-04-29 |
EP1946435B1 (en) | 2010-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |