ES2111452B1 - SPEED REGULATION SYSTEM OF AN ASYNCHRONOUS MOTOR WITH TEMPERATURE COMPENSATION. - Google Patents

SPEED REGULATION SYSTEM OF AN ASYNCHRONOUS MOTOR WITH TEMPERATURE COMPENSATION.

Info

Publication number
ES2111452B1
ES2111452B1 ES09500477A ES9500477A ES2111452B1 ES 2111452 B1 ES2111452 B1 ES 2111452B1 ES 09500477 A ES09500477 A ES 09500477A ES 9500477 A ES9500477 A ES 9500477A ES 2111452 B1 ES2111452 B1 ES 2111452B1
Authority
ES
Spain
Prior art keywords
temperature
speed
compensation
regulation system
motor
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
ES09500477A
Other languages
Spanish (es)
Other versions
ES2111452A1 (en
Inventor
Attilio Bobbio
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.)
Leonardo SpA
Original Assignee
Finmeccanica SpA
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 Finmeccanica SpA filed Critical Finmeccanica SpA
Publication of ES2111452A1 publication Critical patent/ES2111452A1/en
Application granted granted Critical
Publication of ES2111452B1 publication Critical patent/ES2111452B1/en
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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

SISTEMA DE REGULACION DE LA VELOCIDAD DE UN MOTOR ASINCRONO CON COMPENSACION DE TEMPERATURA, ALIMENTADO POR UN INVERSOR DE CONTROL DEL DESLIZAMIENTO, EN EL QUE LA SEÑAL DE DESLIZAMIENTO IMPUESTA POR EL ANILLO DE REGULACION PARA UNA TEMPERATURA DE REFERENCIA PREDETERMINADA ES COMPENSADA EN TEMPERATURA Y ADECUADA A LA TEMPERATURA EFECTIVA DEL ROTOR MEDIANTE EL CALCULO DEL PAR MOTOR EFECTIVAMENTE DESARROLLADO Y DEL CORRESPONDIENTE DESLIZAMIENTO A DICHA TEMPERATURA DE REFERENCIA EFECTUADO POR DIFERENCIA ENTRE LA POTENCIA DEL GRUPO MOTOR/INVERSOR Y PERDIDAS DEL GRUPO A LA VELOCIDAD DE ROTACION MEDIDA DEL MOTOR Y LA COMPARACION DEL DESLIZAMIENTO IMPUESTO POR EL ANILLO DE REGULACION CON EL DESLIZAMIENTO CORRESPONDIENTE AL PAR MOTOR DESARROLLADO, SUMINISTRANDO LA SEÑAL DE ERROR RESULTANTE, INTEGRADA PARA FILTRAR LOS ERRORES DEBIDOS A LOS TRANSITORIOS DE REGULACION, UNA INDICACION DE TEMPERATURA DEL ROTOR PARA LA COMPENSACION EN TEMPERATURA DE LA SEÑAL DE DESLIZAMIENTO IMPUESTA.SPEED REGULATION SYSTEM OF AN ASYNCHRONOUS MOTOR WITH TEMPERATURE COMPENSATION, POWERED BY A SLIDE CONTROL INVERTER, IN WHICH THE SLIDE SIGNAL IMPOSED BY THE ADJUSTMENT RATE FOR A DEFAULT TEMPERATURE AND ADJUSTED IN TEMPERATURE THE EFFECTIVE TEMPERATURE OF THE ROTOR BY MEANS OF THE CALCULATION OF THE MOTOR TORQUE EFFECTIVELY DEVELOPED AND THE CORRESPONDING SLIDE AT SUCH REFERENCE TEMPERATURE CARRIED OUT BY DIFFERENCE BETWEEN THE POWER OF THE MOTOR / INVERTER SPEED AND THE ROTATION OF THE SPEED OF THE SPEED IMPOSED BY THE REGULATION RING WITH THE SLIDING CORRESPONDING TO THE DEVELOPED MOTOR TORQUE, SUPPLYING THE RESULTING ERROR SIGNAL, INTEGRATED TO FILTER THE ERRORS DUE TO THE REGULATORY TRANSITORIES, AN INDICATION OF THE TEMPERATURE OF THE ROTOR COMPENSATION FOR THE COMPENSATION OF THE CLEARANCE TAX.

ES09500477A 1994-06-24 1995-03-10 SPEED REGULATION SYSTEM OF AN ASYNCHRONOUS MOTOR WITH TEMPERATURE COMPENSATION. Expired - Lifetime ES2111452B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941321A IT1271194B (en) 1994-06-24 1994-06-24 ASYNCHRONOUS MOTOR SPEED REGULATION SYSTEM WITH TEMPERATURE COMPENSATION

Publications (2)

Publication Number Publication Date
ES2111452A1 ES2111452A1 (en) 1998-03-01
ES2111452B1 true ES2111452B1 (en) 1998-11-16

Family

ID=11369164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500477A Expired - Lifetime ES2111452B1 (en) 1994-06-24 1995-03-10 SPEED REGULATION SYSTEM OF AN ASYNCHRONOUS MOTOR WITH TEMPERATURE COMPENSATION.

Country Status (3)

Country Link
ES (1) ES2111452B1 (en)
GB (1) GB2290634A (en)
IT (1) IT1271194B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8200383B2 (en) * 2007-11-04 2012-06-12 GM Global Technology Operations LLC Method for controlling a powertrain system based upon torque machine temperature
US8267837B2 (en) * 2007-11-07 2012-09-18 GM Global Technology Operations LLC Method and apparatus to control engine temperature for a hybrid powertrain
US8340858B2 (en) * 2010-05-21 2012-12-25 GM Global Technology Operations LLC Method and system for motor torque control for vehicles when a current sensor is not operating properly
US9180870B2 (en) * 2014-01-23 2015-11-10 GM Global Technology Operations LLC Diesel engine aftertreatment heating and cleaning hybrid operation
CN112189304B (en) * 2018-05-18 2024-05-28 Gkn汽车有限公司 Method for operating an electric machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698389A (en) * 1980-01-07 1981-08-07 Hitachi Ltd Inverter for driving motor
JPS63249486A (en) * 1987-04-03 1988-10-17 Mitsubishi Heavy Ind Ltd Induction motor secondary resistance calculator
JP2707680B2 (en) * 1989-02-09 1998-02-04 株式会社安川電機 Speed calculation device and speed control device for induction motor
US5086264A (en) * 1990-06-22 1992-02-04 Eaton Corporation Motor torque compensation of an induction electric motor by adjusting a slip command during periods of supposed change in motor temperature

Also Published As

Publication number Publication date
GB9505674D0 (en) 1995-05-10
ITMI941321A0 (en) 1994-06-24
GB2290634A (en) 1996-01-03
ITMI941321A1 (en) 1995-12-24
ES2111452A1 (en) 1998-03-01
IT1271194B (en) 1997-05-27

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