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 PDFInfo
- 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
- Authority
- FR
- France
- Prior art keywords
- inverter
- vdq
- electric machine
- dead time
- voltage
- 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.)
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Classifications
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- 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
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- 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) .
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 |
---|---|---|---|
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. |
FR1852348 | 2018-03-20 |
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)
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 |
-
2018
- 2018-03-20 FR FR1852348A patent/FR3079370B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3079370A1 (en) | 2019-09-27 |
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Year of fee payment: 2 |
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Effective date: 20190927 |
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