BR7907072A - Motor de corrente alternada e processo para controlar e seletivamente variar a saida de torque do rotor de um motor de corrente alternada - Google Patents
Motor de corrente alternada e processo para controlar e seletivamente variar a saida de torque do rotor de um motor de corrente alternadaInfo
- Publication number
- BR7907072A BR7907072A BR7907072A BR7907072A BR7907072A BR 7907072 A BR7907072 A BR 7907072A BR 7907072 A BR7907072 A BR 7907072A BR 7907072 A BR7907072 A BR 7907072A BR 7907072 A BR7907072 A BR 7907072A
- Authority
- BR
- Brazil
- Prior art keywords
- current motor
- control
- torque output
- selectively vary
- rotor torque
- Prior art date
Links
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/888,331 US4190794A (en) | 1978-03-20 | 1978-03-20 | Alternating current motor with adjustable output torque by means of adjustable magnetic bars |
GB7934186A GB2060270A (en) | 1978-03-20 | 1979-10-02 | Alternating current motor with adjustable output torque by means of adjustable magnetic bars |
AU51466/79A AU5146679A (en) | 1978-03-20 | 1979-10-04 | Motor with variable torque |
DE19792940642 DE2940642A1 (de) | 1978-03-20 | 1979-10-06 | Wechselstrommotor und verfahren zur steuerung von dessen abgegebenem drehmoment |
NL7907501A NL7907501A (nl) | 1978-03-20 | 1979-10-10 | Wisselstroommotor met instelbaar uitgangskoppel door middel van instelbare magnetische staven. |
FR7926178A FR2468250A1 (fr) | 1978-03-20 | 1979-10-22 | Moteur a courant alternatif a couple reglable a l'aide de barreaux magnetiques reglables |
BR7907072A BR7907072A (pt) | 1978-03-20 | 1979-10-31 | Motor de corrente alternada e processo para controlar e seletivamente variar a saida de torque do rotor de um motor de corrente alternada |
BE0/197952A BE879810A (fr) | 1978-03-20 | 1979-11-05 | Moteur a courant alternatif et a couple de sortie reglable au moyen de barres magnetiques reglables |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/888,331 US4190794A (en) | 1978-03-20 | 1978-03-20 | Alternating current motor with adjustable output torque by means of adjustable magnetic bars |
GB7934186A GB2060270A (en) | 1978-03-20 | 1979-10-02 | Alternating current motor with adjustable output torque by means of adjustable magnetic bars |
AU51466/79A AU5146679A (en) | 1978-03-20 | 1979-10-04 | Motor with variable torque |
DE19792940642 DE2940642A1 (de) | 1978-03-20 | 1979-10-06 | Wechselstrommotor und verfahren zur steuerung von dessen abgegebenem drehmoment |
NL7907501A NL7907501A (nl) | 1978-03-20 | 1979-10-10 | Wisselstroommotor met instelbaar uitgangskoppel door middel van instelbare magnetische staven. |
FR7926178A FR2468250A1 (fr) | 1978-03-20 | 1979-10-22 | Moteur a courant alternatif a couple reglable a l'aide de barreaux magnetiques reglables |
BR7907072A BR7907072A (pt) | 1978-03-20 | 1979-10-31 | Motor de corrente alternada e processo para controlar e seletivamente variar a saida de torque do rotor de um motor de corrente alternada |
BE0/197952A BE879810A (fr) | 1978-03-20 | 1979-11-05 | Moteur a courant alternatif et a couple de sortie reglable au moyen de barres magnetiques reglables |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7907072A true BR7907072A (pt) | 1981-05-05 |
Family
ID=30773803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7907072A BR7907072A (pt) | 1978-03-20 | 1979-10-31 | Motor de corrente alternada e processo para controlar e seletivamente variar a saida de torque do rotor de um motor de corrente alternada |
Country Status (8)
Country | Link |
---|---|
US (1) | US4190794A (pt) |
AU (1) | AU5146679A (pt) |
BE (1) | BE879810A (pt) |
BR (1) | BR7907072A (pt) |
DE (1) | DE2940642A1 (pt) |
FR (1) | FR2468250A1 (pt) |
GB (1) | GB2060270A (pt) |
NL (1) | NL7907501A (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578609A (en) * | 1982-09-29 | 1986-03-25 | The Garrett Corporation | Permanent magnet dynamoelectric machine |
FR2572599B1 (fr) * | 1984-10-31 | 1988-02-05 | Etri Sa | Moteur a courant continu |
GB8531212D0 (en) * | 1985-12-18 | 1986-01-29 | Lynch C | Electrical machines |
DE4421594A1 (de) * | 1994-06-21 | 1996-01-04 | Bernhard Kraser | Vorrichtung zur Veränderung der magnetischen Luftspaltinduktion in elektromechanischen Energiewandlern, bei denen der magnetische Widerstand des magnetischen Schließungskreises in der Maschine variabel ist |
US6208053B1 (en) | 1999-08-30 | 2001-03-27 | Mpc Products Corporation | Adjustable torque hysteresis clutch |
US6504281B1 (en) * | 2000-07-12 | 2003-01-07 | Electric Boat Corporation | Synchronous machine fault tolerant arrangement |
US7119467B2 (en) * | 2003-03-21 | 2006-10-10 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US7253548B2 (en) * | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
DE102005039884A1 (de) * | 2005-08-23 | 2007-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Rotorabdeckung und Elektromotor |
US7755242B2 (en) * | 2005-12-05 | 2010-07-13 | Lg Electronics Inc. | Motor, method for manufacturing the same, and washing machine using the same |
KR100757439B1 (ko) * | 2005-12-30 | 2007-09-11 | 엘지전자 주식회사 | 자기 여자 모터 및 그의 착자방법 |
US20110101817A1 (en) * | 2009-11-05 | 2011-05-05 | Gm Global Technology Operations, Inc. | Variable geometry electric machine |
JP5516068B2 (ja) * | 2010-05-24 | 2014-06-11 | 株式会社デンソー | 回転電機 |
AT510607B1 (de) * | 2010-11-03 | 2012-05-15 | Nagy Richard | Magnetantrieb |
US9523368B2 (en) * | 2013-03-04 | 2016-12-20 | Asia Vital Components Co., Ltd. | Stator module with protection structure and a fan thereof |
JP6323012B2 (ja) * | 2014-01-09 | 2018-05-16 | 株式会社ジェイテクト | 回転電機及び回転電機の制御装置 |
KR20210085589A (ko) * | 2019-12-31 | 2021-07-08 | 엘지전자 주식회사 | 모터 및 이를 포함하는 전기 자동차 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US761682A (en) * | 1903-01-28 | 1904-06-07 | Emile Julien Javaux | Continuous-current dynamo. |
US1776153A (en) * | 1929-09-12 | 1930-09-16 | Gen Electric | Induction watt-hour meter |
US4025840A (en) * | 1975-04-09 | 1977-05-24 | General Electric Company | Permanent magnet generator with output power adjustment by means of magnetic shims |
-
1978
- 1978-03-20 US US05/888,331 patent/US4190794A/en not_active Expired - Lifetime
-
1979
- 1979-10-02 GB GB7934186A patent/GB2060270A/en not_active Withdrawn
- 1979-10-04 AU AU51466/79A patent/AU5146679A/en not_active Abandoned
- 1979-10-06 DE DE19792940642 patent/DE2940642A1/de not_active Withdrawn
- 1979-10-10 NL NL7907501A patent/NL7907501A/nl not_active Application Discontinuation
- 1979-10-22 FR FR7926178A patent/FR2468250A1/fr not_active Withdrawn
- 1979-10-31 BR BR7907072A patent/BR7907072A/pt unknown
- 1979-11-05 BE BE0/197952A patent/BE879810A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE879810A (fr) | 1980-03-03 |
US4190794A (en) | 1980-02-26 |
AU5146679A (en) | 1981-04-09 |
NL7907501A (nl) | 1981-04-14 |
FR2468250A1 (fr) | 1981-04-30 |
DE2940642A1 (de) | 1981-04-16 |
GB2060270A (en) | 1981-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: H02P 25/24 (2006.01), H02K 17/30 (2006.0 |