FI980980A0 - Kestomagneettitahtikone - Google Patents

Kestomagneettitahtikone

Info

Publication number
FI980980A0
FI980980A0 FI980980A FI980980A FI980980A0 FI 980980 A0 FI980980 A0 FI 980980A0 FI 980980 A FI980980 A FI 980980A FI 980980 A FI980980 A FI 980980A FI 980980 A0 FI980980 A0 FI 980980A0
Authority
FI
Finland
Prior art keywords
permanentmagnetsynkronmaskin
Prior art date
Application number
FI980980A
Other languages
English (en)
Swedish (sv)
Other versions
FI980980A (fi
Inventor
Juha Pyrhoenen
Tapio Haring
Original Assignee
Abb Motors Oy
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 Motors Oy filed Critical Abb Motors Oy
Priority to FI980980A priority Critical patent/FI980980A/fi
Publication of FI980980A0 publication Critical patent/FI980980A0/fi
Priority to EP99660069A priority patent/EP0955714A3/en
Publication of FI980980A publication Critical patent/FI980980A/fi

Links

Classifications

    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner 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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner 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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FI980980A 1998-05-04 1998-05-04 Kestomagneettitahtikone FI980980A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI980980A FI980980A (fi) 1998-05-04 1998-05-04 Kestomagneettitahtikone
EP99660069A EP0955714A3 (en) 1998-05-04 1999-04-29 Permanent magnet synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980980A FI980980A (fi) 1998-05-04 1998-05-04 Kestomagneettitahtikone

Publications (2)

Publication Number Publication Date
FI980980A0 true FI980980A0 (fi) 1998-05-04
FI980980A FI980980A (fi) 1999-11-05

Family

ID=8551643

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980980A FI980980A (fi) 1998-05-04 1998-05-04 Kestomagneettitahtikone

Country Status (2)

Country Link
EP (1) EP0955714A3 (fi)
FI (1) FI980980A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020947A1 (de) * 2000-04-28 2001-11-15 Siemens Ag Läufer für hohe Drehzahlen
FI116756B (fi) * 2002-08-26 2006-02-15 Abb Oy Kestomagnetoidun sähkökoneen roottori ja menetelmä sen valmistamiseksi
EP1450462B1 (en) 2003-02-18 2008-07-09 Minebea Co., Ltd. Rotor and stator for an electrical machine with reduced cogging torque
EP1471621A3 (de) 2003-04-24 2005-12-14 Minebea Co., Ltd. Rotorkörper für einen Elektromotor
DE10318624A1 (de) 2003-04-24 2004-11-25 Minebea Co., Ltd. Rotorkörper für einen Elektromotor
JP2006014457A (ja) * 2004-06-24 2006-01-12 Fanuc Ltd 同期電動機
FI117582B (fi) 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottorirakenne
DE102006052772A1 (de) * 2006-03-20 2007-09-27 Temic Automotive Electric Motors Gmbh Rotor für einen permanenterregten Motor, insbesondere EC-Motor
FR2969857B1 (fr) * 2010-12-22 2013-12-20 Francecol Technology Perfectionnements aux moteurs homopolaires.
BR112014013071A2 (pt) 2011-11-30 2017-06-13 Abb Research Ltd máquinas elétricas e rotores de máquinas elétricas
TWI608687B (zh) * 2017-01-04 2017-12-11 群光電能科技股份有限公司 馬達轉子與其形成方法
FR3115639B1 (fr) * 2020-10-22 2023-04-21 Ifp Energies Now Machine électrique synchro-reluctante à ponts tangentiels ouverts
CN112583148A (zh) * 2020-12-22 2021-03-30 哈尔滨理工大学 一种减弱轮毂电机齿槽转矩的定子结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636480B1 (fr) * 1988-08-01 1995-04-14 Alsthom Gec Moteur synchrone a aimants permanents
GB9007205D0 (en) * 1990-03-30 1990-05-30 Lucas Ind Plc Dynamo electric machine
JPH07236240A (ja) * 1993-12-28 1995-09-05 Sanyo Electric Co Ltd 圧縮機用電動機の回転子
DE29510521U1 (de) * 1995-06-29 1996-11-07 Magnet-Physik Dr. Steingroever GmbH, 50996 Köln Rotor für elektrische Maschinen und Geräte, insbesondere Schrittmotoren
WO1997031422A1 (fr) * 1996-02-23 1997-08-28 Matsushita Electric Industrial Co., Ltd. Moteur
JP3415406B2 (ja) * 1997-09-05 2003-06-09 トヨタ自動車株式会社 磁石内包型交流電動機およびその設計方法

Also Published As

Publication number Publication date
FI980980A (fi) 1999-11-05
EP0955714A3 (en) 2001-08-22
EP0955714A2 (en) 1999-11-10

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