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GB2508022B - Electric machine and method of operation thereof - Google Patents

Electric machine and method of operation thereof

Info

Publication number
GB2508022B
GB2508022B GB1220816.1A GB201220816A GB2508022B GB 2508022 B GB2508022 B GB 2508022B GB 201220816 A GB201220816 A GB 201220816A GB 2508022 B GB2508022 B GB 2508022B
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
GB1220816.1A
Other versions
GB201220816D0 (en
GB2508022A (en
Inventor
Alexandros Michaelides
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 GB1220816.1A priority Critical patent/GB2508022B/en
Publication of GB201220816D0 publication Critical patent/GB201220816D0/en
Priority to EP13799502.3A priority patent/EP2923431B1/en
Priority to US14/443,139 priority patent/US10224767B2/en
Priority to PCT/EP2013/074280 priority patent/WO2014079881A2/en
Publication of GB2508022A publication Critical patent/GB2508022A/en
Application granted granted Critical
Publication of GB2508022B publication Critical patent/GB2508022B/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
    • 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
    • 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
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • 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
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • 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
    • 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
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • 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
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1220816.1A 2012-11-20 2012-11-20 Electric machine and method of operation thereof Active GB2508022B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1220816.1A GB2508022B (en) 2012-11-20 2012-11-20 Electric machine and method of operation thereof
EP13799502.3A EP2923431B1 (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
PCT/EP2013/074280 WO2014079881A2 (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
GB1220816.1A GB2508022B (en) 2012-11-20 2012-11-20 Electric machine and method of operation thereof

Publications (3)

Publication Number Publication Date
GB201220816D0 GB201220816D0 (en) 2013-01-02
GB2508022A GB2508022A (en) 2014-05-21
GB2508022B true GB2508022B (en) 2015-07-15

Family

ID=47521405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220816.1A Active GB2508022B (en) 2012-11-20 2012-11-20 Electric machine and method of operation thereof

Country Status (1)

Country Link
GB (1) GB2508022B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3035504B1 (en) * 2014-12-18 2017-07-26 Rolls-Royce plc Electrical machines
CN104795949B (en) * 2015-05-08 2017-07-07 中国电子科技集团公司第二十六研究所 A kind of butterfly finite angle brushless moment drive mechanism
GB2547421B (en) * 2016-02-15 2019-10-09 Jaguar Land Rover Ltd Electric machine
GB201714785D0 (en) 2017-09-14 2017-11-01 Rolls Royce Plc Segmented electrical machine
EP3648306A1 (en) * 2018-10-30 2020-05-06 Siemens Gamesa Renewable Energy A/S Electrical machine having a segmented stator or rotor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385899A (en) * 1931-08-04 1933-01-05 Gen Electric Improvements in and relating to electric motors
GB2276771A (en) * 1990-06-01 1994-10-05 Mitsubishi Electric Corp Electric motor
EP1351367A1 (en) * 2002-03-22 2003-10-08 Faurecia Industries Electric machine with modular stator and /or rotor and vehicular heat exchanger incorporating this machine
WO2006100548A1 (en) * 2005-03-24 2006-09-28 Motor Power Company S.R.L. A high-torque three-phase electric motor
JP2007330025A (en) * 2006-06-07 2007-12-20 Daikin Ind Ltd Motor
US20100253178A1 (en) * 2007-12-27 2010-10-07 Takayuki Koyama Permanent-magnet synchronous motor
WO2011125199A1 (en) * 2010-04-08 2011-10-13 三菱電機株式会社 Layered iron core of rotary electrical machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385899A (en) * 1931-08-04 1933-01-05 Gen Electric Improvements in and relating to electric motors
GB2276771A (en) * 1990-06-01 1994-10-05 Mitsubishi Electric Corp Electric motor
EP1351367A1 (en) * 2002-03-22 2003-10-08 Faurecia Industries Electric machine with modular stator and /or rotor and vehicular heat exchanger incorporating this machine
WO2006100548A1 (en) * 2005-03-24 2006-09-28 Motor Power Company S.R.L. A high-torque three-phase electric motor
JP2007330025A (en) * 2006-06-07 2007-12-20 Daikin Ind Ltd Motor
US20100253178A1 (en) * 2007-12-27 2010-10-07 Takayuki Koyama Permanent-magnet synchronous motor
WO2011125199A1 (en) * 2010-04-08 2011-10-13 三菱電機株式会社 Layered iron core of rotary electrical machine

Also Published As

Publication number Publication date
GB201220816D0 (en) 2013-01-02
GB2508022A (en) 2014-05-21

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