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WO2001065662A3 - Rotor - Google Patents

Rotor Download PDF

Info

Publication number
WO2001065662A3
WO2001065662A3 PCT/SE2001/000431 SE0100431W WO0165662A3 WO 2001065662 A3 WO2001065662 A3 WO 2001065662A3 SE 0100431 W SE0100431 W SE 0100431W WO 0165662 A3 WO0165662 A3 WO 0165662A3
Authority
WO
WIPO (PCT)
Prior art keywords
spaces
rotor
permanent magnet
magnet rotor
flux concentrating
Prior art date
Application number
PCT/SE2001/000431
Other languages
English (en)
Other versions
WO2001065662A8 (fr
WO2001065662A2 (fr
WO2001065662A9 (fr
Inventor
Daniel Waeppling
Bengt Rothman
Gunnar Kylander
Mikael Dahlgren
Original Assignee
Abb Ab
Daniel Waeppling
Bengt Rothman
Gunnar Kylander
Mikael Dahlgren
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
Application filed by Abb Ab, Daniel Waeppling, Bengt Rothman, Gunnar Kylander, Mikael Dahlgren filed Critical Abb Ab
Priority to AU2001237860A priority Critical patent/AU2001237860A1/en
Publication of WO2001065662A2 publication Critical patent/WO2001065662A2/fr
Publication of WO2001065662A3 publication Critical patent/WO2001065662A3/fr
Publication of WO2001065662A9 publication Critical patent/WO2001065662A9/fr
Publication of WO2001065662A8 publication Critical patent/WO2001065662A8/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Un rotor à aimant permanent comprend des éléments de concentration de flux (2, 2') situés à une certaine distance les uns des autres, comme on peut l'observer dans le sens de rotation du rotor, et des espaces (3) permettant de recevoir des aimants permanents. Lesdits espaces (3) sont situés respectivement entre deux éléments de concentration de flux (2, 2') qui sont adjacents l'un à l'autre, plusieurs aimants permanents séparés (15) disposés les uns contres les autres étant placés dans chacun desdits espaces (3). Cette invention concerne aussi un générateur renfermant un tel rotor à aimant permanent et un procédé de fabrication d'un tel rotor.
PCT/SE2001/000431 2000-03-01 2001-03-01 Rotor WO2001065662A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001237860A AU2001237860A1 (en) 2000-03-01 2001-03-01 Rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0000658A SE516461C2 (sv) 2000-03-01 2000-03-01 Permanentmagnetrotor samt förfarande för tillverkning av en sådan
SE0000658-5 2000-03-01

Publications (4)

Publication Number Publication Date
WO2001065662A2 WO2001065662A2 (fr) 2001-09-07
WO2001065662A3 true WO2001065662A3 (fr) 2002-01-03
WO2001065662A9 WO2001065662A9 (fr) 2002-08-15
WO2001065662A8 WO2001065662A8 (fr) 2004-04-01

Family

ID=20278629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/000431 WO2001065662A2 (fr) 2000-03-01 2001-03-01 Rotor

Country Status (3)

Country Link
AU (1) AU2001237860A1 (fr)
SE (1) SE516461C2 (fr)
WO (1) WO2001065662A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049072A1 (de) * 2004-10-08 2006-04-13 Temic Automotive Electric Motors Gmbh Permanenterregter Motor, insbesonere EC-Motor
DE102006006824A1 (de) * 2006-02-14 2007-08-23 Siemens Ag Permanenterregte Synchronmaschine sowie Verfahren und Vorrichtung zu deren Betrieb

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780954A1 (fr) * 1995-12-22 1997-06-25 MOTEURS LEROY-SOMER (Société Anonyme française) Machine électrique synchrone à aimants permanents adaptée à fonctionner à puissance constante sur une large plage de vitesse
FR2756435A1 (fr) * 1996-11-26 1998-05-29 Technicatome Procede de fabrication d'un alternateur a partir d'un moteur electrique asynchrone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780954A1 (fr) * 1995-12-22 1997-06-25 MOTEURS LEROY-SOMER (Société Anonyme française) Machine électrique synchrone à aimants permanents adaptée à fonctionner à puissance constante sur une large plage de vitesse
FR2756435A1 (fr) * 1996-11-26 1998-05-29 Technicatome Procede de fabrication d'un alternateur a partir d'un moteur electrique asynchrone

Also Published As

Publication number Publication date
WO2001065662A8 (fr) 2004-04-01
SE0000658D0 (sv) 2000-03-01
SE516461C2 (sv) 2002-01-15
AU2001237860A1 (en) 2001-09-12
SE0000658L (sv) 2001-09-02
WO2001065662A2 (fr) 2001-09-07
WO2001065662A9 (fr) 2002-08-15

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