GB2518690B - Electric machine and method of operation thereof - Google Patents

Electric machine and method of operation thereof

Info

Publication number
GB2518690B
GB2518690B GB1317309.1A GB201317309A GB2518690B GB 2518690 B GB2518690 B GB 2518690B GB 201317309 A GB201317309 A GB 201317309A GB 2518690 B GB2518690 B GB 2518690B
Authority
GB
United Kingdom
Prior art keywords
electric machine
electric
machine
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.)
Active
Application number
GB1317309.1A
Other versions
GB201317309D0 (en
GB2518690A (en
Inventor
Vinamata Xavier
Michaelides Alexandros
Soler Jose
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.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover Ltd
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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1317309.1A priority Critical patent/GB2518690B/en
Publication of GB201317309D0 publication Critical patent/GB201317309D0/en
Priority to EP13799502.3A priority patent/EP2923431B1/en
Priority to PCT/EP2013/074280 priority patent/WO2014079881A2/en
Priority to US14/443,139 priority patent/US10224767B2/en
Publication of GB2518690A publication Critical patent/GB2518690A/en
Application granted granted Critical
Publication of GB2518690B publication Critical patent/GB2518690B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
    • H02K11/014—Shields associated with stationary parts, e.g. stator cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • 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
    • 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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1317309.1A 2012-11-20 2013-09-30 Electric machine and method of operation thereof Active GB2518690B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1317309.1A GB2518690B (en) 2013-09-30 2013-09-30 Electric machine and method of operation thereof
EP13799502.3A EP2923431B1 (en) 2012-11-20 2013-11-20 Electric machine and method of operation thereof
PCT/EP2013/074280 WO2014079881A2 (en) 2012-11-20 2013-11-20 Electric machine and method of operation thereof
US14/443,139 US10224767B2 (en) 2012-11-20 2013-11-20 Electric machine and method of operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1317309.1A GB2518690B (en) 2013-09-30 2013-09-30 Electric machine and method of operation thereof

Publications (3)

Publication Number Publication Date
GB201317309D0 GB201317309D0 (en) 2013-11-13
GB2518690A GB2518690A (en) 2015-04-01
GB2518690B true GB2518690B (en) 2017-06-14

Family

ID=49585080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1317309.1A Active GB2518690B (en) 2012-11-20 2013-09-30 Electric machine and method of operation thereof

Country Status (1)

Country Link
GB (1) GB2518690B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212791A1 (en) * 2015-07-08 2017-01-12 Fgb A. Steinbach Gmbh & Co. Kg Secondary part and primary part for a transverse flux machine
GB201900537D0 (en) 2019-01-15 2019-03-06 Rolls Royce Plc Electromechanical system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014876A1 (en) * 1990-03-20 1991-10-03 Nova Corporation Of Alberta Flux control techniques for magnetic bearing
US6121711A (en) * 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
WO2001048890A1 (en) * 1999-12-23 2001-07-05 Höganäs Ab Electrical machine stator and rotor
JP2004328966A (en) * 2003-04-28 2004-11-18 Toyoda Mach Works Ltd Stator for motor
CN101610007A (en) * 2009-07-15 2009-12-23 南京航空航天大学 3-phase 12/11-pole permanent magnet switch flux linkage motor and its short-circuit current suppression method
JP2011004481A (en) * 2009-06-17 2011-01-06 Toyota Motor Corp Stator
US20110031824A1 (en) * 2007-07-24 2011-02-10 Moving Magnet Technologies Gear motor including a compact multiple-phase electric motor
GB2511353A (en) * 2013-03-01 2014-09-03 Jaguar Land Rover Ltd Electric machine and method of operation thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014876A1 (en) * 1990-03-20 1991-10-03 Nova Corporation Of Alberta Flux control techniques for magnetic bearing
US6121711A (en) * 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
WO2001048890A1 (en) * 1999-12-23 2001-07-05 Höganäs Ab Electrical machine stator and rotor
JP2004328966A (en) * 2003-04-28 2004-11-18 Toyoda Mach Works Ltd Stator for motor
US20110031824A1 (en) * 2007-07-24 2011-02-10 Moving Magnet Technologies Gear motor including a compact multiple-phase electric motor
JP2011004481A (en) * 2009-06-17 2011-01-06 Toyota Motor Corp Stator
CN101610007A (en) * 2009-07-15 2009-12-23 南京航空航天大学 3-phase 12/11-pole permanent magnet switch flux linkage motor and its short-circuit current suppression method
GB2511353A (en) * 2013-03-01 2014-09-03 Jaguar Land Rover Ltd Electric machine and method of operation thereof

Also Published As

Publication number Publication date
GB201317309D0 (en) 2013-11-13
GB2518690A (en) 2015-04-01

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