CA2315396A1 - System for speed-sensorless control of an induction machine - Google Patents

System for speed-sensorless control of an induction machine Download PDF

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Publication number
CA2315396A1
CA2315396A1 CA002315396A CA2315396A CA2315396A1 CA 2315396 A1 CA2315396 A1 CA 2315396A1 CA 002315396 A CA002315396 A CA 002315396A CA 2315396 A CA2315396 A CA 2315396A CA 2315396 A1 CA2315396 A1 CA 2315396A1
Authority
CA
Canada
Prior art keywords
saliency
rotor flux
stator
angle
currents
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.)
Abandoned
Application number
CA002315396A
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English (en)
French (fr)
Inventor
Patrick Lee Jansen
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
Individual
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 Individual filed Critical Individual
Publication of CA2315396A1 publication Critical patent/CA2315396A1/en
Abandoned legal-status Critical Current

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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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/141—Flux estimation
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
    • H02P21/26—Rotor flux based control
    • 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
    • H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
CA002315396A 1998-10-26 1999-09-21 System for speed-sensorless control of an induction machine Abandoned CA2315396A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/178,760 1998-10-26
US09/178,760 US6137258A (en) 1998-10-26 1998-10-26 System for speed-sensorless control of an induction machine
PCT/US1999/021917 WO2000025418A1 (en) 1998-10-26 1999-09-21 System for speed-sensorless control of an induction machine

Publications (1)

Publication Number Publication Date
CA2315396A1 true CA2315396A1 (en) 2000-05-04

Family

ID=22653856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315396A Abandoned CA2315396A1 (en) 1998-10-26 1999-09-21 System for speed-sensorless control of an induction machine

Country Status (6)

Country Link
US (1) US6137258A (enExample)
EP (1) EP1044497A1 (enExample)
JP (1) JP2002529044A (enExample)
AU (1) AU6258099A (enExample)
CA (1) CA2315396A1 (enExample)
WO (1) WO2000025418A1 (enExample)

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Also Published As

Publication number Publication date
WO2000025418A1 (en) 2000-05-04
JP2002529044A (ja) 2002-09-03
EP1044497A1 (en) 2000-10-18
AU6258099A (en) 2000-05-15
US6137258A (en) 2000-10-24

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