DE69216964D1 - Lockdetektor für den Positions-Beobachter einer geschalteten Reluktanzmaschine - Google Patents

Lockdetektor für den Positions-Beobachter einer geschalteten Reluktanzmaschine

Info

Publication number
DE69216964D1
DE69216964D1 DE69216964T DE69216964T DE69216964D1 DE 69216964 D1 DE69216964 D1 DE 69216964D1 DE 69216964 T DE69216964 T DE 69216964T DE 69216964 T DE69216964 T DE 69216964T DE 69216964 D1 DE69216964 D1 DE 69216964D1
Authority
DE
Germany
Prior art keywords
switched reluctance
lock detector
reluctance machine
position observer
observer
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 - Lifetime
Application number
DE69216964T
Other languages
English (en)
Inventor
James Patrick Lyons
Stephen Richard Macminn
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69216964D1 publication Critical patent/DE69216964D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • 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
DE69216964T 1991-09-13 1992-09-11 Lockdetektor für den Positions-Beobachter einer geschalteten Reluktanzmaschine Expired - Lifetime DE69216964D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/760,032 US5140244A (en) 1991-09-13 1991-09-13 Lock detector for switched reluctance machine rotor position estimator

Publications (1)

Publication Number Publication Date
DE69216964D1 true DE69216964D1 (de) 1997-03-06

Family

ID=25057864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216964T Expired - Lifetime DE69216964D1 (de) 1991-09-13 1992-09-11 Lockdetektor für den Positions-Beobachter einer geschalteten Reluktanzmaschine

Country Status (4)

Country Link
US (1) US5140244A (de)
EP (1) EP0532350B1 (de)
CA (1) CA2076108A1 (de)
DE (1) DE69216964D1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9120404D0 (en) * 1991-09-25 1991-11-06 Switched Reluctance Drives Ltd Control of switched reluctance machines
GB9217761D0 (en) * 1992-08-21 1992-10-07 British Tech Group Method of and apparatus for determining a rotor displacement parameter
US5563488A (en) * 1992-09-24 1996-10-08 Switched Reluctance Drives Limited Control of switched reluctance machines
US5291115A (en) * 1992-09-25 1994-03-01 The Texas A&M University System Method and apparatus for sensing the rotor position of a switched reluctance motor without a shaft position sensor
US5355070A (en) * 1993-03-10 1994-10-11 A. C. Propulsion, Inc. Induction motor drive stability control circuit
GB9506460D0 (en) * 1995-03-29 1995-05-17 Switched Reluctance Drives Ltd Apparatus and method for starting a single-phase variable reluctance motor
US5637974A (en) * 1995-04-21 1997-06-10 Itt Automotive Electrical Systems, Inc. Method and apparatus for hybrid direct-indirect control of a switched reluctance motor
GB9509408D0 (en) * 1995-05-10 1995-07-05 Switched Reluctance Drives Ltd Sensing phase current in switched reluctance machines
US5689165A (en) * 1996-04-09 1997-11-18 Sundstrand Corporation Estimator initialization circuit and method for a sensorless switched reluctance machine system
EP0893006A1 (de) * 1996-04-09 1999-01-27 Sundstrand Corporation Schaltkreis zur feststellung der synchronisierung des schätzwertes für ein sensorloses geschaltetes reluktanz-maschinen system
US6359412B1 (en) 1996-04-09 2002-03-19 Hamilton Sundstrand Corporation Commutation apparatus and method for a four state sensorless switched reluctance machine system utilizing machine winding current sensing
US5867004A (en) * 1996-04-09 1999-02-02 Sundstrand Corporation Relative angel estimation apparatus for a sensorless switched reluctance machine system
US5920175A (en) * 1996-04-09 1999-07-06 Sundstrand Corporation Instantaneous position indicating apparatus for a sensorless switched reluctance machine system
US5844385A (en) * 1996-07-10 1998-12-01 Sundstrand Corporation Absolute angle estimation apparatus for a sensorless switched reluctance machine system
US6211633B1 (en) 1996-07-10 2001-04-03 Hamilton Sundstrand Corporation Synchronous sampling circuit for a sensorless switching reluctance machine system
US5708576A (en) * 1996-07-10 1998-01-13 Sundstrand Corporation Fault tolerant power converter
US5789883A (en) * 1996-09-30 1998-08-04 Honeywell Inc. Pulse duration modulated switched reluctance motor control
US6104149A (en) * 1997-02-28 2000-08-15 International Rectifier Corp. Circuit and method for improving short-circuit capability of IGBTs
US6731083B2 (en) 1998-06-02 2004-05-04 Switched Reluctance Drives, Ltd. Flux feedback control system
SG106576A1 (en) * 1999-01-11 2004-10-29 Switched Reluctance Drives Ltd Rotor position detection in switched reluctance machines
US6011368A (en) * 1999-03-30 2000-01-04 Dana Corporation Sensorless detection of a locked rotor in a switched reluctance motor
US6137257A (en) * 1999-04-30 2000-10-24 Delphi Technologies, Inc. Method for monitoring the position of a switched reluctance motor
GB9929994D0 (en) * 1999-12-17 2000-02-09 Switched Reluctance Drives Ltd Brushless machine control
GB2358255B (en) * 2000-01-11 2003-09-03 Stebon Ltd Load angle determination for electrical motors
JP2005510195A (ja) * 2001-11-12 2005-04-14 インターナショナル・レクチファイヤー・コーポレーション 永久磁石同期電動機ドライブ用回転子角度推定
GB2428916B (en) * 2005-07-30 2009-04-15 Stored Energy Technology Ltd Synchronous motors
US10666182B1 (en) * 2018-04-06 2020-05-26 Caterpillar Inc. System to control a rotary electric machine
DE102019108725A1 (de) * 2019-04-03 2020-10-08 Infineon Technologies Ag Steuerung für einen sensorlosen elektromotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138557A1 (de) * 1981-09-28 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur nachbildung des maschinenflusses einer drehfeldmaschine und schaltungsanordnung zur durchfuehrung des verfahrens
US4739240A (en) * 1987-04-29 1988-04-19 General Electric Company Commutator for switched reluctance drive
US4772839A (en) * 1987-10-27 1988-09-20 General Electric Company Rotor position estimator for switched reluctance motor
US4959596A (en) * 1989-04-03 1990-09-25 General Electric Company Switched reluctance motor drive system and laundering apparatus employing same
US4961038A (en) * 1989-10-16 1990-10-02 General Electric Company Torque estimator for switched reluctance machines

Also Published As

Publication number Publication date
EP0532350B1 (de) 1997-01-22
CA2076108A1 (en) 1993-03-14
EP0532350A1 (de) 1993-03-17
US5140244A (en) 1992-08-18

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