BR0004133A - Máquina de corrente alternada - Google Patents

Máquina de corrente alternada

Info

Publication number
BR0004133A
BR0004133A BR0004133-5A BR0004133A BR0004133A BR 0004133 A BR0004133 A BR 0004133A BR 0004133 A BR0004133 A BR 0004133A BR 0004133 A BR0004133 A BR 0004133A
Authority
BR
Brazil
Prior art keywords
stator
rotor
permanent magnet
multipolar
magnet excitation
Prior art date
Application number
BR0004133-5A
Other languages
English (en)
Inventor
Lawrence Haydock
Edward Spooner
Original Assignee
Newage Int Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB9908792.6A external-priority patent/GB9908792D0/en
Priority claimed from GB0007795A external-priority patent/GB0007795D0/en
Application filed by Newage Int Ltd filed Critical Newage Int Ltd
Publication of BR0004133A publication Critical patent/BR0004133A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • 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
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Synchronous Machinery (AREA)
  • Linear Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Patente de Invenção: <B>"MáQUINA DE CORRENTE ALTERNADA"<D>. Um gerador ou um motor de 3 fases é disposto para produzir excitação de ímã permanente multipolar em combinação com distribuição de relutância multipolar onde diferentes números de pólos são usados para a excitação do ímã permanente e para a distribuição de relutância, de forma que o fluxo de funcionamento principal tem uma forma de onda finita. Um rotor anular 11 gira ao redor de um estator cruciforme 10. Os ímãs 16 são enterrados nas peças de pólo 14 do estator 10, então eles convergem radialmente para dentro com uma peça de pólo triangular 17 entre eles. Cada peça de pólo 17 é unida no restante do estator 10 por uma peça de ponte 18. A periferia interna do rotor 11 é formada como uma disposição circunferencial de dentes 12 separados pelos recessos 13. O rotor pode ficar dentro de um estator anular ou a máquina pode ser linear.
BR0004133-5A 1999-04-16 2000-04-17 Máquina de corrente alternada BR0004133A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9908792.6A GB9908792D0 (en) 1999-04-16 1999-04-16 An alternating current machine
GB0007795A GB0007795D0 (en) 2000-03-30 2000-03-30 An alternating current machine

Publications (1)

Publication Number Publication Date
BR0004133A true BR0004133A (pt) 2001-01-09

Family

ID=26243999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004133-5A BR0004133A (pt) 1999-04-16 2000-04-17 Máquina de corrente alternada

Country Status (7)

Country Link
US (1) US6376957B1 (pt)
EP (1) EP1045509A1 (pt)
JP (1) JP2000350428A (pt)
CN (1) CN1288284A (pt)
AU (1) AU2779800A (pt)
BR (1) BR0004133A (pt)
MX (1) MXPA00003737A (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939598A1 (de) * 1999-08-20 2001-03-08 Magnet Motor Gmbh Reluktanz-Elektromaschine
US6759780B2 (en) * 2001-05-08 2004-07-06 Delphi Technologies, Inc. Fractional-slot winding motor
AU2002347782A1 (en) * 2001-10-01 2003-04-14 Magnemotion, Inc. Synchronous machine design and manufacturing
US6983701B2 (en) * 2001-10-01 2006-01-10 Magnemotion, Inc. Suspending, guiding and propelling vehicles using magnetic forces
KR100454656B1 (ko) * 2002-05-24 2004-11-05 한국전기연구원 영구자석여자 횡자속 선형전동기 이용 수평 및 수직이송장치
CN2622921Y (zh) * 2003-04-09 2004-06-30 朱正风 永磁偏磁式磁阻电机
EP1748943A4 (en) * 2004-05-07 2009-07-01 Magnemotion Inc THREE-DIMENSIONAL MOVEMENT USING ONE-WAY PLACEMENTS
DE102004045992A1 (de) 2004-09-22 2006-04-06 Siemens Ag Elektrische Maschine
JP4473088B2 (ja) * 2004-10-07 2010-06-02 オークマ株式会社 リニアモータ
DE102005019112A1 (de) * 2005-04-25 2006-10-26 Siemens Ag Kombinationsantrieb mit Hybridreluktanzmotor
CN101310430A (zh) 2005-11-18 2008-11-19 皇家飞利浦电子股份有限公司 具有带状线圈的线性可变磁阻致动器
DE102006005046A1 (de) 2006-02-03 2007-08-09 Siemens Ag Elektrische Maschine mit ungleichmäßigen Polzähnen
DE102006012736A1 (de) 2006-03-17 2007-09-20 Siemens Ag Elektrische Maschine
US20080006045A1 (en) * 2006-07-05 2008-01-10 Scs Frigette System, method, and apparatus for providing auxiliary power, heating, and air conditioning for a vehicle
US7514810B2 (en) * 2006-12-15 2009-04-07 General Electric Company Electric power generation using power turbine aft of LPT
US7774148B2 (en) * 2007-01-30 2010-08-10 Gm Global Technology Operations, Inc. Torque estimator for IPM motors
DE102007042935B3 (de) * 2007-09-08 2009-02-12 Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. Permanenterregte elektrische Maschine mit hoher Kraftdichte und passivem Reaktionsteil
DE102008022143B3 (de) * 2008-05-05 2009-10-15 Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. Streufeldarme überlastbare Transversalflussmaschine hoher Kraftdichte
US9032880B2 (en) 2009-01-23 2015-05-19 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8616134B2 (en) 2009-01-23 2013-12-31 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
KR101065613B1 (ko) * 2009-04-13 2011-09-20 한국전기연구원 선형 및 회전형 전기기기 구조
KR101623079B1 (ko) * 2009-09-08 2016-05-20 무그 인코포레이티드 작은 증분을 발생시킬 수 있는 스테핑 모터
WO2013148245A1 (en) * 2012-03-30 2013-10-03 Kollmorgen Corporation Flux directing, pole span setting, feature on rotor lamination of air-cooled electric motor/generator
CN102882339A (zh) * 2012-09-17 2013-01-16 黄克玉 带永久磁铁的交流发电机
US9802507B2 (en) 2013-09-21 2017-10-31 Magnemotion, Inc. Linear motor transport for packaging and other uses
CN104883019A (zh) * 2015-05-22 2015-09-02 江苏大学 一种定子永磁型混合励磁游标电机
KR101751356B1 (ko) * 2015-12-24 2017-06-27 뉴모텍(주) 이중 티스 구조의 스테이터를 갖는 모터
US20190379247A1 (en) * 2016-11-30 2019-12-12 Aisin Aw Co., Ltd. Permanent magnet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622066B1 (fr) * 1987-10-16 1995-08-25 Rossi Rinaldo Machine electrique a entrefers radiaux
DE68910649T2 (de) * 1988-11-22 1994-05-19 Shinko Electric Co Ltd Betätigungsgerät mit starker magnetischer Schiebekraft.
JP2740893B2 (ja) * 1993-11-01 1998-04-15 日本サーボ株式会社 永久磁石式ステッピングモータ
DE19643791A1 (de) * 1996-10-30 1998-04-23 Manfred Dr Ing Kuchenbecker Stellmotor
SE9700477L (sv) * 1997-02-12 1998-08-13 Vilmos Toeroek Elektrisk maskin
FR2765745B1 (fr) * 1997-07-03 1999-07-30 Parvex Sa Moteur lineaire

Also Published As

Publication number Publication date
CN1288284A (zh) 2001-03-21
US6376957B1 (en) 2002-04-23
JP2000350428A (ja) 2000-12-15
MXPA00003737A (es) 2002-03-08
AU2779800A (en) 2000-10-19
EP1045509A1 (en) 2000-10-18

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]