BR9900125A - Máquina elétrica de comutação de fluxo. - Google Patents
Máquina elétrica de comutação de fluxo.Info
- Publication number
- BR9900125A BR9900125A BR9900125-0A BR9900125A BR9900125A BR 9900125 A BR9900125 A BR 9900125A BR 9900125 A BR9900125 A BR 9900125A BR 9900125 A BR9900125 A BR 9900125A
- Authority
- BR
- Brazil
- Prior art keywords
- rotor
- flow switching
- poles
- pair
- magnets
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
- H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Synchronous Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Frames (AREA)
Abstract
"MáQUINA ELéTRICA DE COMUTAçãO DE FLUXO". Um máquina elétrica de comutação de fluxo tem um estator (1) e um rotor (2). O rotor que comporta meios para estabelecer circuitos magnáticos fechados que passam em volta das hastes dos enrolamentos de estator. De acordo com a invenção. esses meios comportam ímãs permanentes de excitação (255) que engedram um fluxo magnético que se encarola circunferencialmente sobre si mesmo, e enrolamentos de excitação (1215,216) estabelecendo localmente um fluxo regulável em uma direção inversa á do fluxo produzido pelos ímãs; cada ímã é alojado em uma primeira parte de rotor (22) que definem um primeiro par de pólos, e os enrolamentoas são colocados em volta de uma segunda parte do rotor (21), cujas extremidades definem um segundo par de pólos; o rotor tem entre as primeira e segunda partes adjacentes terceiras partes (23) que formam com as primeiras e segundas um trajeto de condução magnética circunferencial.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9800780A FR2774228B1 (fr) | 1998-01-26 | 1998-01-26 | Machine electrique a double excitation, et notamment alternateur de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9900125A true BR9900125A (pt) | 2000-01-18 |
BR9900125B1 BR9900125B1 (pt) | 2011-05-31 |
Family
ID=9522145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9900125-0A BR9900125B1 (pt) | 1998-01-26 | 1999-01-21 | máquina elétrica de comutação de fluxo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6072257A (pt) |
EP (1) | EP0932245B1 (pt) |
JP (1) | JP4173936B2 (pt) |
CN (1) | CN1089964C (pt) |
BR (1) | BR9900125B1 (pt) |
DE (1) | DE69933250T2 (pt) |
ES (1) | ES2274607T3 (pt) |
FR (1) | FR2774228B1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775849B1 (fr) * | 1998-03-09 | 2004-10-01 | Valeo Equip Electr Moteur | Machine electrique a double excitation, et notamment alternateur de vehicule automobile |
FR2780580B1 (fr) * | 1998-06-25 | 2000-11-10 | Valeo Equip Electr Moteur | Machine tournante, tel qu'un alternateur pour vehicule automobile |
DE19914021C2 (de) * | 1999-03-19 | 2002-01-31 | Siemens Ag | Mehrpoliger, permanenterregter Rotor für eine rotierende elektrische Maschine und Verfahren zur Herstellung eines solchen Läufers |
US6359366B1 (en) | 2000-05-09 | 2002-03-19 | Ford Global Technologies, Inc. | Hybrid permanent magnet/synchronous machines |
US6833640B2 (en) | 2000-12-07 | 2004-12-21 | Siemens Westinghouse Power Corporation | Method and apparatus to tune rotor's torsional natural frequency by geometry of rotor winding slot |
US6750628B2 (en) | 2001-12-03 | 2004-06-15 | Electric Boat Corporation | Flux shunt wave shape control arrangement for permanent magnet machines |
FR2847087B1 (fr) * | 2002-08-14 | 2014-04-11 | Valeo Equip Electr Moteur | Machine electrique tournante a double excitation autorisant un defluxage modulable |
JP2006288183A (ja) * | 2005-03-09 | 2006-10-19 | Nissan Motor Co Ltd | 電動機 |
DE102007025971B4 (de) * | 2007-06-04 | 2018-06-07 | Seg Automotive Germany Gmbh | Elektrische Maschine mit hybriderregtem Rotor |
DE102009002739B4 (de) * | 2008-08-27 | 2018-08-30 | Seg Automotive Germany Gmbh | Elektrische Maschine |
FR2963501B1 (fr) * | 2010-07-29 | 2012-08-31 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
FR2963505B1 (fr) * | 2010-07-29 | 2012-08-31 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
CN103069700B (zh) | 2010-07-29 | 2016-08-03 | 法雷奥电机设备公司 | 具有双励磁转子的同步旋转电机 |
FR2963504A1 (fr) * | 2010-07-29 | 2012-02-03 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
KR20140140185A (ko) * | 2013-05-28 | 2014-12-09 | 삼성전자주식회사 | 모터 |
KR101587423B1 (ko) * | 2013-08-23 | 2016-02-03 | 한국전기연구원 | 토크 맥동 저감을 위한 비대칭 자극 형상을 가지는 전기기기 |
US9780715B2 (en) * | 2014-03-25 | 2017-10-03 | Purdue Research Foundation | Hybrid surface magnet machine |
US20180262091A1 (en) * | 2017-03-13 | 2018-09-13 | Hamilton Sundstrand Corporation | Permanent magnet starter-generator with magnetic flux regulation |
TWI696333B (zh) * | 2018-10-17 | 2020-06-11 | 張峻榮 | 一種直流電機 |
US10923996B2 (en) * | 2018-10-17 | 2021-02-16 | Chun-Jong Chang | DC motor-dynamo |
DE102018127127B4 (de) * | 2018-10-30 | 2020-08-06 | Feaam Gmbh | Elektrische Maschine |
CN114465383B (zh) * | 2022-02-23 | 2023-10-10 | 山东理工大学 | 一种通过旋转永磁体调节磁极数量的转子 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1173495A1 (ru) * | 1983-07-26 | 1985-08-15 | Уфимский Ордена Ленина Авиационный Институт Им.Серго Орджоникидзе | Синхронна регулируема магнитоэлектрическа машина |
EP0230605B1 (en) * | 1986-01-09 | 1991-07-31 | Kabushiki Kaisha Yaskawa Denki Seisakusho | Stepping motor |
NL8801629A (nl) * | 1988-06-27 | 1990-01-16 | Philips Nv | Electrische meerpolige machine. |
DE58903360D1 (de) * | 1989-04-27 | 1993-03-04 | Siemens Ag | Synchronmaschine. |
DE4139843C2 (de) * | 1991-12-03 | 1998-12-24 | Albert Mutter | Elektrische Maschine und deren Anwendung zum Fahrzeugbetrieb |
JPH05304752A (ja) * | 1992-04-23 | 1993-11-16 | Fuji Electric Co Ltd | 電気自動車駆動用交流電動機 |
US5753989A (en) * | 1993-06-14 | 1998-05-19 | Ecoair Corp. | Hybrid alternator |
FR2725566A1 (fr) * | 1994-10-10 | 1996-04-12 | Centre Nat Rech Scient | Actionneurs hybrides monophases a commutation de flux |
AU3962495A (en) * | 1994-10-14 | 1996-05-06 | Magnetic Bearing Technologies, Inc. | Brushless generator |
US5747909A (en) * | 1996-03-14 | 1998-05-05 | Ecoair Corp. | Hybrid alternator |
TR199701076T1 (xx) * | 1995-03-31 | 1998-02-21 | Ecoair Corp. | Karma alternat�r. |
US5663605A (en) * | 1995-05-03 | 1997-09-02 | Ford Motor Company | Rotating electrical machine with electromagnetic and permanent magnet excitation |
JP3709590B2 (ja) * | 1995-11-02 | 2005-10-26 | 株式会社デンソー | 車両用交流発電機 |
-
1998
- 1998-01-26 FR FR9800780A patent/FR2774228B1/fr not_active Expired - Lifetime
-
1999
- 1999-01-21 BR BRPI9900125-0A patent/BR9900125B1/pt not_active IP Right Cessation
- 1999-01-25 ES ES99400163T patent/ES2274607T3/es not_active Expired - Lifetime
- 1999-01-25 EP EP99400163A patent/EP0932245B1/fr not_active Expired - Lifetime
- 1999-01-25 DE DE69933250T patent/DE69933250T2/de not_active Expired - Lifetime
- 1999-01-25 US US09/236,252 patent/US6072257A/en not_active Expired - Lifetime
- 1999-01-26 JP JP01648899A patent/JP4173936B2/ja not_active Expired - Lifetime
- 1999-01-26 CN CN99101386A patent/CN1089964C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4173936B2 (ja) | 2008-10-29 |
FR2774228B1 (fr) | 2000-04-14 |
CN1089964C (zh) | 2002-08-28 |
JPH11262229A (ja) | 1999-09-24 |
US6072257A (en) | 2000-06-06 |
BR9900125B1 (pt) | 2011-05-31 |
FR2774228A1 (fr) | 1999-07-30 |
EP0932245A1 (fr) | 1999-07-28 |
EP0932245B1 (fr) | 2006-09-20 |
ES2274607T3 (es) | 2007-05-16 |
DE69933250T2 (de) | 2007-09-13 |
DE69933250D1 (de) | 2006-11-02 |
CN1224945A (zh) | 1999-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/05/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2289 DE 18-11-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |