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GB2372885B - Flux regulated permanent magnet brushless DC motor - Google Patents

Flux regulated permanent magnet brushless DC motor

Info

Publication number
GB2372885B
GB2372885B GB0016528A GB0016528A GB2372885B GB 2372885 B GB2372885 B GB 2372885B GB 0016528 A GB0016528 A GB 0016528A GB 0016528 A GB0016528 A GB 0016528A GB 2372885 B GB2372885 B GB 2372885B
Authority
GB
United Kingdom
Prior art keywords
motor
permanent magnet
magnet brushless
regulated permanent
flux regulated
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.)
Expired - Fee Related
Application number
GB0016528A
Other versions
GB2372885A (en
GB0016528D0 (en
Inventor
Ching Chuen Chan
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 GB0016528A priority Critical patent/GB2372885B/en
Publication of GB0016528D0 publication Critical patent/GB0016528D0/en
Publication of GB2372885A publication Critical patent/GB2372885A/en
Application granted granted Critical
Publication of GB2372885B publication Critical patent/GB2372885B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB0016528A 2000-07-06 2000-07-06 Flux regulated permanent magnet brushless DC motor Expired - Fee Related GB2372885B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0016528A GB2372885B (en) 2000-07-06 2000-07-06 Flux regulated permanent magnet brushless DC motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0016528A GB2372885B (en) 2000-07-06 2000-07-06 Flux regulated permanent magnet brushless DC motor

Publications (3)

Publication Number Publication Date
GB0016528D0 GB0016528D0 (en) 2000-08-23
GB2372885A GB2372885A (en) 2002-09-04
GB2372885B true GB2372885B (en) 2003-02-19

Family

ID=9895086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0016528A Expired - Fee Related GB2372885B (en) 2000-07-06 2000-07-06 Flux regulated permanent magnet brushless DC motor

Country Status (1)

Country Link
GB (1) GB2372885B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141147A1 (en) * 2006-06-02 2007-12-13 Brose Fahrzeugteile Gmbh & Co. Kg Apparatus and method for magnetization of permanent magnets in an electrical machine
US7843155B2 (en) * 2008-04-10 2010-11-30 Hamilton Sundstrand Corporation Direct flux regulated permanent magnet brushless motor utilizing sensorless control

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748360A (en) * 1983-12-05 1988-05-31 Fanuc, Ltd. Rotor for a synchronous motor
JPH0739091A (en) * 1993-07-19 1995-02-07 Toyota Motor Corp Rotor structure of synchronous machine and synchronous motor
WO1998025330A2 (en) * 1996-12-04 1998-06-11 Toeroek Vilmos An electric machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748360A (en) * 1983-12-05 1988-05-31 Fanuc, Ltd. Rotor for a synchronous motor
JPH0739091A (en) * 1993-07-19 1995-02-07 Toyota Motor Corp Rotor structure of synchronous machine and synchronous motor
WO1998025330A2 (en) * 1996-12-04 1998-06-11 Toeroek Vilmos An electric machine

Also Published As

Publication number Publication date
GB2372885A (en) 2002-09-04
GB0016528D0 (en) 2000-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080706