WO2013108014A3 - Reluctance motors - Google Patents

Reluctance motors Download PDF

Info

Publication number
WO2013108014A3
WO2013108014A3 PCT/GB2013/050060 GB2013050060W WO2013108014A3 WO 2013108014 A3 WO2013108014 A3 WO 2013108014A3 GB 2013050060 W GB2013050060 W GB 2013050060W WO 2013108014 A3 WO2013108014 A3 WO 2013108014A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
generating
current
reluctance motor
reluctance motors
Prior art date
Application number
PCT/GB2013/050060
Other languages
French (fr)
Other versions
WO2013108014A2 (en
Inventor
Rajesh Pranay DEODHAR
Adam Alasdair PRIDE
Xu Liu
Zi-Qiang Zhu
Taketoki Maruyama
Original Assignee
Imra Europe S.A.S.
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 Imra Europe S.A.S. filed Critical Imra Europe S.A.S.
Publication of WO2013108014A2 publication Critical patent/WO2013108014A2/en
Publication of WO2013108014A3 publication Critical patent/WO2013108014A3/en

Links

Classifications

    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/092—Converters specially adapted for controlling reluctance motors
    • 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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/098—Arrangements for reducing torque ripple
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/22—Multiple windings; Windings for more than three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Synchronous Machinery (AREA)

Abstract

An apparatus for driving a reluctance motor comprising a stator having a plurality of stator poles. The apparatus comprises AC generating means for generating a substantially sinusoidal alternating current (AC) drive current and DC generating means for generating a direct current (DC) bias current. The apparatus further comprises AC driving means for applying the AC drive current to a stator pole of the stator of the reluctance motor, and DC driving means for applying the DC bias current to the stator pole of the reluctance motor.
PCT/GB2013/050060 2012-01-16 2013-01-14 Reluctance motors WO2013108014A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1200633.4A GB2498394B (en) 2012-01-16 2012-01-16 Reluctance motors
GB1200633.4 2012-01-16

Publications (2)

Publication Number Publication Date
WO2013108014A2 WO2013108014A2 (en) 2013-07-25
WO2013108014A3 true WO2013108014A3 (en) 2014-05-15

Family

ID=45814035

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2013/050060 WO2013108014A2 (en) 2012-01-16 2013-01-14 Reluctance motors

Country Status (2)

Country Link
GB (1) GB2498394B (en)
WO (1) WO2013108014A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9806658B2 (en) 2014-03-06 2017-10-31 The Boeing Company Wirelessly powered electric motor
US10630128B2 (en) * 2015-11-05 2020-04-21 The Boeing Company Eddy current repulsion motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450396A (en) * 1980-09-23 1984-05-22 Massachusetts Institute Of Technology Electrically controlled synchronous machine
WO1997002649A1 (en) * 1995-07-05 1997-01-23 The University Of Warwick Switched reluctance electric machine system
WO1998005112A1 (en) * 1996-07-30 1998-02-05 University Of Warwick Electrical machines
US20110221365A1 (en) * 2010-03-09 2011-09-15 Gm Global Technology Operations, Inc. Methods, systems and apparatus for optimization of third harmonic current injection in a multi-phase machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388417B1 (en) * 1999-12-06 2002-05-14 Macrosonix Corporation High stability dynamic force motor
CN101505126A (en) * 2009-03-10 2009-08-12 南京航空航天大学 Power converter for switch reluctance motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450396A (en) * 1980-09-23 1984-05-22 Massachusetts Institute Of Technology Electrically controlled synchronous machine
WO1997002649A1 (en) * 1995-07-05 1997-01-23 The University Of Warwick Switched reluctance electric machine system
WO1998005112A1 (en) * 1996-07-30 1998-02-05 University Of Warwick Electrical machines
US20110221365A1 (en) * 2010-03-09 2011-09-15 Gm Global Technology Operations, Inc. Methods, systems and apparatus for optimization of third harmonic current injection in a multi-phase machine

Also Published As

Publication number Publication date
WO2013108014A2 (en) 2013-07-25
GB2498394A (en) 2013-07-17
GB201200633D0 (en) 2012-02-29
GB2498394B (en) 2014-01-15

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