FR3079370B1 - PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE. - Google Patents

PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE. Download PDF

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Publication number
FR3079370B1
FR3079370B1 FR1852348A FR1852348A FR3079370B1 FR 3079370 B1 FR3079370 B1 FR 3079370B1 FR 1852348 A FR1852348 A FR 1852348A FR 1852348 A FR1852348 A FR 1852348A FR 3079370 B1 FR3079370 B1 FR 3079370B1
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France
Prior art keywords
inverter
vdq
electric machine
dead time
voltage
Prior art date
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Active
Application number
FR1852348A
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French (fr)
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FR3079370A1 (en
Inventor
Ahmed Bchaier
Wilfried Carreiro
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Valeo Equipements Electriques Moteur SAS
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Valeo Equipements Electriques Moteur SAS
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.)
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Publication date
Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1852348A priority Critical patent/FR3079370B1/en
Publication of FR3079370A1 publication Critical patent/FR3079370A1/en
Application granted granted Critical
Publication of FR3079370B1 publication Critical patent/FR3079370B1/en
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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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • H02P21/0003—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time

Landscapes

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

Abstract

L'invention porte principalement sur un procédé de pilotage d'une machine électrique tournante lors d'une phase de démarrage d'un moteur thermique accouplé à ladite machine électrique tournante, caractérisé en ce que ledit procédé comporte: - une étape de génération d'une tension ondulée de référence (Vdq_ref) en fonction d'un couple demandé (Tecu) par un calculateur moteur et d'une vitesse de rotation (Wmel) de la machine électrique tournante, - une étape d'estimation d'un courant ondulé (ldq_est) appliqué aux phases du stator, - une étape de détermination d'un paramètre (β) lié à une durée de temps mort de l'onduleur, - une étape de détermination d'une tension ondulée modifiée (Vdq_mod) à partir de la tension ondulée de référence (Vdq_ref), du paramètre (β) lié à la durée de temps mort de l'onduleur, et du courant ondulé estimé (ldq_est) appliqué aux phases du stator, et - une étape d'application aux phases du stator d'une tension correspondant à la tension ondulée modifiée (Vdq_mod).The invention mainly relates to a method for controlling a rotary electric machine during a starting phase of a heat engine coupled to said rotary electric machine, characterized in that said method comprises: a step of generating a reference ripple voltage (Vdq_ref) as a function of a torque requested (Tecu) by an engine computer and of a speed of rotation (Wmel) of the rotating electrical machine, - a step of estimating a ripple current ( ldq_est) applied to the phases of the stator, - a step of determining a parameter (β) linked to a dead time of the inverter, - a step of determining a modified wavy voltage (Vdq_mod) from the reference ripple voltage (Vdq_ref), of the parameter (β) linked to the dead time of the inverter, and of the estimated ripple current (ldq_est) applied to the phases of the stator, and - a step of application to the phases of the stator a voltage corresponding to the modified ripple voltage (Vdq_mod) .

FR1852348A 2018-03-20 2018-03-20 PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE. Active FR3079370B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852348A FR3079370B1 (en) 2018-03-20 2018-03-20 PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852348 2018-03-20
FR1852348A FR3079370B1 (en) 2018-03-20 2018-03-20 PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE.

Publications (2)

Publication Number Publication Date
FR3079370A1 FR3079370A1 (en) 2019-09-27
FR3079370B1 true FR3079370B1 (en) 2020-08-14

Family

ID=62597672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852348A Active FR3079370B1 (en) 2018-03-20 2018-03-20 PROCESS FOR COMPENSATION FOR THE DURATION OF DEAD TIME OF AN INVERTER OF A ROTATING ELECTRIC MACHINE.

Country Status (1)

Country Link
FR (1) FR3079370B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004080954A (en) * 2002-08-21 2004-03-11 Nissan Motor Co Ltd Motor controller
JP5807847B2 (en) * 2013-02-08 2015-11-10 株式会社デンソー AC motor control device

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Publication number Publication date
FR3079370A1 (en) 2019-09-27

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