WO2011098245A3 - Method and control unit for determining the strength of a magnetization current for an asynchronous motor - Google Patents

Method and control unit for determining the strength of a magnetization current for an asynchronous motor Download PDF

Info

Publication number
WO2011098245A3
WO2011098245A3 PCT/EP2011/000568 EP2011000568W WO2011098245A3 WO 2011098245 A3 WO2011098245 A3 WO 2011098245A3 EP 2011000568 W EP2011000568 W EP 2011000568W WO 2011098245 A3 WO2011098245 A3 WO 2011098245A3
Authority
WO
WIPO (PCT)
Prior art keywords
asynchronous motor
magnetization current
strength
determining
control unit
Prior art date
Application number
PCT/EP2011/000568
Other languages
German (de)
French (fr)
Other versions
WO2011098245A2 (en
Inventor
Jean-Claude Tchouente
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP11704718A priority Critical patent/EP2534752A2/en
Priority to CN2011800090360A priority patent/CN102742150A/en
Publication of WO2011098245A2 publication Critical patent/WO2011098245A2/en
Publication of WO2011098245A3 publication Critical patent/WO2011098245A3/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
    • 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
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines

Landscapes

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

Abstract

The invention relates to a method (300) for determining the strength of a magnetization current for an asynchronous motor. Said method (300) comprises a step, in which an individual characteristic curve (200) is provided (310) for the asynchronous motor (120), said curve representing the influence of a magnetization current on at least one winding of the asynchronous motor (120) for a predetermined magnetization current. The method (300) also comprises a step, in which the strength of the magnetization current is determined (320) to magnetize the asynchronous motor (120) using the individual characteristic curve (200) for said motor (120).
PCT/EP2011/000568 2010-02-13 2011-02-08 Method and control unit for determining the strength of a magnetization current for an asynchronous motor WO2011098245A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11704718A EP2534752A2 (en) 2010-02-13 2011-02-08 Method and control unit for determining the strength of a magnetization current for an asynchronous motor
CN2011800090360A CN102742150A (en) 2010-02-13 2011-02-08 Method and control unit for determining the strength of a magnetization current for an asynchronous motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010007867.0 2010-02-13
DE201010007867 DE102010007867A1 (en) 2010-02-13 2010-02-13 Method and control device for determining a strength of a magnetizing current for an asynchronous motor

Publications (2)

Publication Number Publication Date
WO2011098245A2 WO2011098245A2 (en) 2011-08-18
WO2011098245A3 true WO2011098245A3 (en) 2012-06-28

Family

ID=44279077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/000568 WO2011098245A2 (en) 2010-02-13 2011-02-08 Method and control unit for determining the strength of a magnetization current for an asynchronous motor

Country Status (4)

Country Link
EP (1) EP2534752A2 (en)
CN (1) CN102742150A (en)
DE (1) DE102010007867A1 (en)
WO (1) WO2011098245A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103245A1 (en) * 2012-04-13 2013-10-17 Lenze Automation Gmbh Method for starting of powertrain with drive controller and machine in vehicle, involves assigning equivalent circuit data of machine to course of starting up of powertrain from storage unit by sorting and memorizing circuit data

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217896A (en) * 1986-03-19 1987-09-25 Fuji Electric Co Ltd Flux control method for motor
JPH0223086A (en) * 1988-07-06 1990-01-25 Toyota Motor Corp Controlling method for induction motor
DE19720697A1 (en) * 1997-05-16 1998-11-19 Bosch Gmbh Robert Method for controlling an asynchronous machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045032A1 (en) * 1980-11-26 1982-07-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Supply and control circuit for synchronous machine - uses models of machine to compute control signals for static converter
FR2614481B1 (en) * 1987-02-13 1990-08-31 Pk I METHOD FOR CONTROLLING AN ASYNCHRONOUS MOTOR AND ELECTRIC DRIVE IMPLEMENTING THIS METHOD
DE10254940A1 (en) * 2002-11-25 2004-06-17 Siemens Ag Automatic self-starting of asynchronous motor supplied by current converter, involves passing test signal,and using response to identify motor parameters and parameterize converter regulation or control
EP2270523B1 (en) * 2009-07-03 2012-08-29 ABB Oy Estimation of parameters of an induction machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217896A (en) * 1986-03-19 1987-09-25 Fuji Electric Co Ltd Flux control method for motor
JPH0223086A (en) * 1988-07-06 1990-01-25 Toyota Motor Corp Controlling method for induction motor
DE19720697A1 (en) * 1997-05-16 1998-11-19 Bosch Gmbh Robert Method for controlling an asynchronous machine

Also Published As

Publication number Publication date
WO2011098245A2 (en) 2011-08-18
DE102010007867A1 (en) 2011-08-18
EP2534752A2 (en) 2012-12-19
CN102742150A (en) 2012-10-17

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