JPS5694955A - Permenent magnet excited rotor for synchronous machine - Google Patents

Permenent magnet excited rotor for synchronous machine

Info

Publication number
JPS5694955A
JPS5694955A JP17522280A JP17522280A JPS5694955A JP S5694955 A JPS5694955 A JP S5694955A JP 17522280 A JP17522280 A JP 17522280A JP 17522280 A JP17522280 A JP 17522280A JP S5694955 A JPS5694955 A JP S5694955A
Authority
JP
Japan
Prior art keywords
synchronous machine
magnet excited
excited rotor
permenent
permenent magnet
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP17522280A
Other languages
English (en)
Inventor
Aderusukii Hansuyoahimu
Bufuraugunaa Yoozefu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5694955A publication Critical patent/JPS5694955A/ja
Pending legal-status Critical Current

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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP17522280A 1979-12-12 1980-12-10 Permenent magnet excited rotor for synchronous machine Pending JPS5694955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950008 DE2950008A1 (de) 1979-12-12 1979-12-12 Dauermagneterregter laeufer fuer eine synchronmaschine

Publications (1)

Publication Number Publication Date
JPS5694955A true JPS5694955A (en) 1981-07-31

Family

ID=6088273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17522280A Pending JPS5694955A (en) 1979-12-12 1980-12-10 Permenent magnet excited rotor for synchronous machine

Country Status (4)

Country Link
US (1) US4439704A (ja)
EP (1) EP0031047B1 (ja)
JP (1) JPS5694955A (ja)
DE (2) DE2950008A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52207B1 (en) * 1980-09-09 1987-08-05 Energy Conversion Devices Inc Method of grading the band gaps of amorphous alloys and devices
US5068560A (en) * 1990-12-26 1991-11-26 Lynn Lundquist Reduced current starting mechanism for three phase squirrel cage motors
DK157391A (da) * 1991-09-06 1993-03-07 Danfoss Flensburg Gmbh Rotor til en elektrisk maskine
IT240620Y1 (it) * 1996-04-23 2001-04-02 Bamo Elettroutensili S R L Struttura di pacco polare, per rotori a magneti permanenti dialternatori e simili
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
US6481090B1 (en) 2001-06-25 2002-11-19 Electric Boat Corporation Installation and removal of energized permanent magnets in permanent magnet rotors
EP2928047A1 (de) * 2014-03-31 2015-10-07 Siemens Aktiengesellschaft Reluktanzrotor mit mechanischer Stabilisierung
CN105490418A (zh) * 2016-01-20 2016-04-13 尚勤贵 自启动永磁同步电动机转子
US20180205302A1 (en) * 2017-01-19 2018-07-19 Hamilton Sundstrand Corporation Permanent magnet (pm) brushless machine with outer rotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1508152A (en) * 1922-05-04 1924-09-09 Gen Electric Squirrel-cage winding for alternating-current motors
US1752104A (en) * 1925-04-30 1930-03-25 Gen Electric Induction motor with variable reactance
US2543639A (en) * 1949-10-29 1951-02-27 Gen Electric Rotor for synchronous induction motors
US2719931A (en) * 1951-03-17 1955-10-04 Kober William Permanent magnet field generators
AT184978B (de) * 1954-08-14 1956-03-10 Franz Dipl Ing Geyer Polrad für Synchronmaschinen
DE2412307A1 (de) * 1974-03-14 1975-09-18 Siemens Ag Permanenterregte elektrische maschine
DE2608421C3 (de) * 1976-03-01 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Dauermagneterregter Innenläufer für eine Synchronmaschine
JPS5320515A (en) * 1976-08-09 1978-02-24 Hitachi Ltd Rotor of permanent magnet synchronous motor
DE7726439U1 (de) * 1977-08-25 1979-02-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Dauermagneterregte elektrische maschine

Also Published As

Publication number Publication date
US4439704A (en) 1984-03-27
EP0031047B1 (de) 1984-02-01
EP0031047A3 (en) 1982-03-10
DE3066436D1 (en) 1984-03-08
EP0031047A2 (de) 1981-07-01
DE2950008A1 (de) 1981-06-19

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