GB2037103B - Variable reluctance motor systems - Google Patents

Variable reluctance motor systems

Info

Publication number
GB2037103B
GB2037103B GB7901900A GB8001900A GB2037103B GB 2037103 B GB2037103 B GB 2037103B GB 7901900 A GB7901900 A GB 7901900A GB 8001900 A GB8001900 A GB 8001900A GB 2037103 B GB2037103 B GB 2037103B
Authority
GB
United Kingdom
Prior art keywords
reluctance motor
variable reluctance
motor systems
systems
variable
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
Application number
GB7901900A
Other languages
English (en)
Other versions
GB2037103A (en
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.)
Chloride Group Ltd
Original Assignee
Chloride Group 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 Chloride Group Ltd filed Critical Chloride Group Ltd
Publication of GB2037103A publication Critical patent/GB2037103A/en
Application granted granted Critical
Publication of GB2037103B publication Critical patent/GB2037103B/en
Expired legal-status Critical Current

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
    • H02P25/086—Commutation
    • H02P25/089—Sensorless control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
GB7901900A 1978-05-26 1979-05-24 Variable reluctance motor systems Expired GB2037103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2289378 1978-05-26

Publications (2)

Publication Number Publication Date
GB2037103A GB2037103A (en) 1980-07-02
GB2037103B true GB2037103B (en) 1982-04-28

Family

ID=10186762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901900A Expired GB2037103B (en) 1978-05-26 1979-05-24 Variable reluctance motor systems

Country Status (8)

Country Link
US (1) US4387326A (enExample)
EP (1) EP0018385A1 (enExample)
JP (1) JPS55500484A (enExample)
CA (1) CA1147017A (enExample)
DK (1) DK32980A (enExample)
GB (1) GB2037103B (enExample)
IT (1) IT7949163A0 (enExample)
WO (1) WO1979001132A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105536B (en) * 1981-09-08 1985-09-18 Chloride Group Ltd A multi-phase switched variable-reluctance motor
DE3579286D1 (de) * 1984-10-19 1990-09-27 Kollmorgen Corp Regelungssysteme fuer variable reluktanzmaschinen.
GB8522323D0 (en) * 1985-09-09 1985-10-16 Caterpillar Tractor Co Electrical drive circuit
JPH0634134Y2 (ja) * 1989-02-14 1994-09-07 シャチハタ工業株式会社 日付印
JPH0646593A (ja) * 1991-02-12 1994-02-18 Secoh Giken Inc 高速リラクタンス型電動機
US5075610A (en) * 1991-03-28 1991-12-24 Honeywell Inc. Switched reluctance motor control circuit with energy recovery capability
US5134349A (en) * 1991-05-28 1992-07-28 Kruse David L Two-phase brushless dc motor controller
US5327069A (en) * 1992-06-19 1994-07-05 General Electric Company Switched reluctance machine including permanent magnet stator poles
US6011377A (en) * 1994-03-01 2000-01-04 Hamilton Sundstrand Corporation Switched reluctance starter/generator system and method of controlling same
GB9414116D0 (en) * 1994-07-13 1994-08-31 Switched Reluctance Drives Ltd Polyphase switched reluctance machines
CA2151532C (en) * 1994-07-25 1998-12-22 Emerson Electric Co. Auxiliary starting switched reluctance motor
US5703456A (en) * 1995-05-26 1997-12-30 Emerson Electric Co. Power converter and control system for a motor using an inductive load and method of doing the same
US5866964A (en) * 1996-01-29 1999-02-02 Emerson Electric Company Reluctance machine with auxiliary field excitations
US5923142A (en) * 1996-01-29 1999-07-13 Emerson Electric Co. Low cost drive for switched reluctance motor with DC-assisted excitation
US5780949A (en) * 1996-01-29 1998-07-14 Emerson Electric Co. Reluctance machine with auxiliary field excitations
US5850133A (en) * 1997-04-10 1998-12-15 Sundstrand Corporation Output overload and fault tolerant commutation method for a switched reluctance generator and an electric power generating system employing same
GB9914402D0 (en) * 1999-06-22 1999-08-18 Univ Warwick Electrial machines
US6693403B2 (en) * 2002-02-05 2004-02-17 Delphi Technologies, Inc. Power failure tolerant motor drives for dual voltage systems
US6987375B2 (en) * 2002-10-30 2006-01-17 Delphi Technologies, Inc. Dual-stage drive for switched reluctance electric machines
US7201244B2 (en) * 2003-10-03 2007-04-10 Letourneau, Inc. Vehicle for materials handling and other industrial uses

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998912A (en) * 1961-09-21 1965-07-21 Brush Electrical Eng Speed control of a polyphase electric motor
US3401323A (en) * 1966-04-25 1968-09-10 Trw Inc Reluctance motor switching circuits
FR1597584A (enExample) * 1968-10-25 1970-06-29
US3560818A (en) * 1969-02-03 1971-02-02 Ford Motor Co Reluctance motor power circuit using dual energy sources
GB1295103A (enExample) * 1970-03-26 1972-11-01
FR2094313A5 (enExample) * 1970-06-17 1972-02-04 Jarret Jean
US3697840A (en) * 1971-03-08 1972-10-10 Ford Motor Co Controller for variable reluctance motor
US3956678A (en) * 1972-03-01 1976-05-11 John Byrne Electrodynamic system comprising a variable reluctance machine
FR2352435A1 (fr) * 1976-05-19 1977-12-16 Matra Engins Dispositif d'alimentation pour machine a reluctance variable
DE2829685C2 (de) * 1978-07-06 1982-09-09 Danfoss A/S, 6430 Nordborg Mit Gleichspannung gespeister Motor

Also Published As

Publication number Publication date
IT7949163A0 (it) 1979-05-24
US4387326A (en) 1983-06-07
GB2037103A (en) 1980-07-02
DK32980A (da) 1980-01-25
JPS55500484A (enExample) 1980-08-07
WO1979001132A1 (en) 1979-12-27
IT1116538B (enExample) 1986-02-10
CA1147017A (en) 1983-05-24
EP0018385A1 (en) 1980-11-12

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Legal Events

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