DE3401163C2 - - Google Patents

Info

Publication number
DE3401163C2
DE3401163C2 DE19843401163 DE3401163A DE3401163C2 DE 3401163 C2 DE3401163 C2 DE 3401163C2 DE 19843401163 DE19843401163 DE 19843401163 DE 3401163 A DE3401163 A DE 3401163A DE 3401163 C2 DE3401163 C2 DE 3401163C2
Authority
DE
Germany
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.)
Expired
Application number
DE19843401163
Other languages
German (de)
Other versions
DE3401163A1 (en
Inventor
Herbert Prof. Dr.-Ing. Weh
Hardo Dipl.-Ing. 3300 Braunschweig De May
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843401163 priority Critical patent/DE3401163A1/en
Priority to EP84104823A priority patent/EP0126997B1/en
Priority to DE8484104823T priority patent/DE3476497D1/en
Priority to US06/605,699 priority patent/US4663551A/en
Publication of DE3401163A1 publication Critical patent/DE3401163A1/en
Application granted granted Critical
Publication of DE3401163C2 publication Critical patent/DE3401163C2/de
Granted legal-status Critical Current

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
    • 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
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections

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)
DE19843401163 1983-05-02 1984-01-14 Electrical machines having permanent-magnet excitation, and as a reluctance version in a laminated excitation arrangement Granted DE3401163A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19843401163 DE3401163A1 (en) 1983-05-02 1984-01-14 Electrical machines having permanent-magnet excitation, and as a reluctance version in a laminated excitation arrangement
EP84104823A EP0126997B1 (en) 1983-05-02 1984-04-30 Electric drive
DE8484104823T DE3476497D1 (en) 1983-05-02 1984-04-30 Electric drive
US06/605,699 US4663551A (en) 1983-05-02 1984-05-01 Electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3315921 1983-05-02
DE19843401163 DE3401163A1 (en) 1983-05-02 1984-01-14 Electrical machines having permanent-magnet excitation, and as a reluctance version in a laminated excitation arrangement

Publications (2)

Publication Number Publication Date
DE3401163A1 DE3401163A1 (en) 1984-11-08
DE3401163C2 true DE3401163C2 (en) 1987-03-26

Family

ID=25810466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843401163 Granted DE3401163A1 (en) 1983-05-02 1984-01-14 Electrical machines having permanent-magnet excitation, and as a reluctance version in a laminated excitation arrangement

Country Status (1)

Country Link
DE (1) DE3401163A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800916A1 (en) * 1988-01-14 1989-07-27 Siemens Ag Field control for an electrical machine having permanent magnets in the excitation part
DE3940487A1 (en) * 1989-12-07 1991-06-13 Wilhelm Messerschmidt Electric machine with continuously variable mechanical adjustment - provided by relative movement of rotor and stator in conical configuration causing variation of air gap
DE102005015657A1 (en) * 2005-04-06 2006-10-12 Bayerische Motoren Werke Ag Electric machine and method for field and armature position of a permanent-magnet electric machine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523344A1 (en) * 1985-06-29 1987-01-08 Weh Herbert Fast-running magnetically supported rotor whose supporting forces are produced by the electrical machine which is integrated with the rotor
DE3718983A1 (en) * 1987-06-04 1988-12-22 Siemens Ag MULTI-PHASE, PERMANENT MAGNETIC ELECTRIC MACHINE SYNCHRONOUS DESIGN
SI9100008A (en) * 1991-11-22 1993-06-30 Andrej Detela Hibridic synchronous electric motor with trassfersal magnetic field
DE4421594A1 (en) * 1994-06-21 1996-01-04 Bernhard Kraser Air-gap induction variation device for rotary or linear electrical machine
EP0945966B1 (en) * 1998-03-27 2005-08-10 ISA Innovations SA Electric motor
EP1289097A3 (en) * 2001-08-30 2003-05-21 Yukio Kinoshita Electric machine with toroidal coils
DE10360713A1 (en) * 2003-12-19 2005-07-28 Institut für Automatisierung und Informatik GmbH Zentrum für industrielle Forschung und Entwicklung Wernigerode Electromagnetic actuator e.g. for combustion engine valves, has flux-concentrating elements bordering on permanent magnets

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE871183C (en) * 1948-12-31 1953-04-27 Ernst Dr-Ing Massar Runner for reaction machines
CH447350A (en) * 1964-01-15 1967-11-30 Nat Res Dev Dynamo-electric machine
US4110646A (en) * 1976-10-05 1978-08-29 Bogue Electric Manufacturing Company AC synchronous motor having an axially laminated rotor
US4354126A (en) * 1980-09-12 1982-10-12 Westinghouse Electric Corp. Dynamoelectric machine with a permanent magnet rotor having laminated poles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800916A1 (en) * 1988-01-14 1989-07-27 Siemens Ag Field control for an electrical machine having permanent magnets in the excitation part
DE3940487A1 (en) * 1989-12-07 1991-06-13 Wilhelm Messerschmidt Electric machine with continuously variable mechanical adjustment - provided by relative movement of rotor and stator in conical configuration causing variation of air gap
DE102005015657A1 (en) * 2005-04-06 2006-10-12 Bayerische Motoren Werke Ag Electric machine and method for field and armature position of a permanent-magnet electric machine
WO2006105839A1 (en) 2005-04-06 2006-10-12 Bayerische Motoren Werke Aktiengesellschaft Electrical machine and method for setting the field and armature of a permanently excited electrical machine

Also Published As

Publication number Publication date
DE3401163A1 (en) 1984-11-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee