IT1307200B1 - Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo. - Google Patents

Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo.

Info

Publication number
IT1307200B1
IT1307200B1 ITPD990153A IT1307200B1 IT 1307200 B1 IT1307200 B1 IT 1307200B1 IT PD990153 A ITPD990153 A IT PD990153A IT 1307200 B1 IT1307200 B1 IT 1307200B1
Authority
IT
Italy
Prior art keywords
alrotore
brushless
power supply
control device
electric motor
Prior art date
Application number
Other languages
English (en)
Inventor
Andrea Novello
Original Assignee
Lafert S P A
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 Lafert S P A filed Critical Lafert S P A
Priority to IT1999PD000153 priority Critical patent/IT1307200B1/it
Priority to EP00113200A priority patent/EP1067656A3/en
Publication of ITPD990153A1 publication Critical patent/ITPD990153A1/it
Application granted granted Critical
Publication of IT1307200B1 publication Critical patent/IT1307200B1/it

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
IT1999PD000153 1999-07-07 1999-07-07 Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo. IT1307200B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999PD000153 IT1307200B1 (it) 1999-07-07 1999-07-07 Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo.
EP00113200A EP1067656A3 (en) 1999-07-07 2000-07-03 Brushless electric motor with permanent magnets inside the rotor and electronic power supply and driver thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999PD000153 IT1307200B1 (it) 1999-07-07 1999-07-07 Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo.

Publications (2)

Publication Number Publication Date
ITPD990153A1 ITPD990153A1 (it) 2001-01-07
IT1307200B1 true IT1307200B1 (it) 2001-10-29

Family

ID=11392676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999PD000153 IT1307200B1 (it) 1999-07-07 1999-07-07 Motore elettrico tipo "brushless" con magneti permanenti interni alrotore e suo dispositivo elettronico di alimentazione e controllo.

Country Status (2)

Country Link
EP (1) EP1067656A3 (it)
IT (1) IT1307200B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4120208B2 (ja) * 2001-11-20 2008-07-16 アイシン精機株式会社 永久磁石型同期機
EP1456931B1 (de) 2002-03-22 2005-11-23 ebm-papst St. Georgen GmbH & Co. KG Innenläufermotor
DE10227129A1 (de) * 2002-06-18 2004-01-29 Cornelius Peter Elektrische Maschine
US6946766B2 (en) 2002-08-28 2005-09-20 Emerson Electric Co. Permanent magnet machine
WO2004021551A2 (en) 2002-08-28 2004-03-11 Emerson Electric Co. Permanent magnet excited machine
EP1458077A1 (de) 2003-03-12 2004-09-15 ebm-papst St. Georgen GmbH & Co. KG Mehrphasiger Elektromotor welcher einen Rotor mit eingebetteten Permanentmagneten aufweist
DE10357502A1 (de) * 2003-12-09 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Elektrische Maschine
JP4668721B2 (ja) 2004-11-30 2011-04-13 日立オートモティブシステムズ株式会社 永久磁石式回転電機
DE102005019368A1 (de) * 2005-04-26 2006-11-09 Siemens Ag Rotor mit Permanentmagneten sowie elektrische Maschine mit einem derartigen Rotor
US7705503B2 (en) 2005-09-07 2010-04-27 Kabushiki Kaisha Toshiba Rotating electrical machine
DE102005050591B4 (de) * 2005-10-21 2015-12-10 Delta Electronics, Inc. Wechselstrom-Servotreiber
DE102006011738A1 (de) * 2006-03-14 2007-09-20 Siemens Ag Elektrische Maschine mit einem schnell drehenden Läufer
DE102006011729A1 (de) * 2006-03-14 2007-09-20 Siemens Ag Rotor einer permanenterregten Synchronmaschine
DE102020111037A1 (de) 2020-04-23 2021-10-28 Bayerische Motoren Werke Aktiengesellschaft Mehrlagige Rotortopologie mit eingebetteten Permanentmagneten und divergierender Magnetisierung, elektrische Hybridmaschine und Kraftfahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097166A (en) * 1990-09-24 1992-03-17 Reuland Electric Rotor lamination for an AC permanent magnet synchronous motor
JP3028669B2 (ja) * 1992-02-20 2000-04-04 ダイキン工業株式会社 ブラシレスｄｃモータ
US5740880A (en) * 1995-12-07 1998-04-21 Ford Global Technologies, Inc. Speed tracking of induced armature field in electric power assisted steering
JP3906882B2 (ja) * 1997-10-24 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機

Also Published As

Publication number Publication date
ITPD990153A1 (it) 2001-01-07
EP1067656A2 (en) 2001-01-10
EP1067656A3 (en) 2002-03-06

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