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1. WO2020109185 - CONTROL METHOD AND ASSOCIATED CONTROL SYSTEM

Publication Number WO/2020/109185
Publication Date 04.06.2020
International Application No. PCT/EP2019/082319
International Filing Date 22.11.2019
IPC
H02P 23/00 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
23Arrangements or methods for the control of AC motors characterised by a control method other than vector control
H02P 6/10 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
6Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
10Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
CPC
H02P 23/0027
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
23Arrangements or methods for the control of AC motors characterised by a control method other than vector control
0004Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
0027using different modes of control depending on a parameter, e.g. the speed
H02P 23/009
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
23Arrangements or methods for the control of AC motors characterised by a control method other than vector control
0086specially adapted for high speeds, e.g. above nominal speed
009using field weakening
H02P 6/10
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
6Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
10Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
Applicants
  • IFP ENERGIES NOUVELLES [FR]/[FR]
Inventors
  • KUENTZMANN, Emmanuel
  • VIDAL-NAQUET, Fabien
  • DIB, Wissam
Priority Data
187218830.11.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) CONTROL METHOD AND ASSOCIATED CONTROL SYSTEM
(FR) PROCEDE DE COMMANDE ET SYSTEME DE COMMANDE ASSOCIE
Abstract
(EN)
The invention relates to a method for controlling a three phase synchronous-reluctance or synchronous rotating machine (4) with permanent magnets, comprising the following steps: - measuring a current (iA, iB, iC) flowing in each of the phases of a stator of the rotating machine (4); - first calculation, by means of a single proportional-integral controller, of a commutation control signal for controlling an inverter (10), as a function of each measured current (iA, iB, iC), and a target value (Tref) of a mechanical torque supplied by the rotating machine (4) or of a target value of an angular velocity of a rotor of the rotating machine (4) with respect to the stator, the inverter (10) being configured to convey electrical power between a DC source (8) of electrical power and each phase of the stator of the rotating machine (4); - control of the inverter (10) by means of a calculated commutation control signal.
(FR)
L'invention a pour objet un procédé de commande d'une machine tournante (4) triphasée synchro-réluctante ou synchrone à aimants permanents, comportant les étapes suivantes : - mesure d'un courant (iA, iB, iC) circulant dans chacune des phases d'un stator de la machine tournante (4); - premier calcul, au moyen d'un unique régulateur proportionnel- intégral, d'un signal de commande de commutation pour la commande d'un onduleur (10), en fonction de chaque courant (iA, iB, iC) mesuré, et d'une valeur cible (Tref) d'un couple mécanique fourni par la machine tournante (4) ou d'une valeur cible d'une vitesse angulaire d'un rotor de la machine tournante (4) par rapport au stator, l'onduleur (10) étant configuré pour acheminer de l'énergie électrique entre une source (8) continue d'énergie électrique et chaque phase du stator de la machine tournante (4); - commande de l'onduleur (10) au moyen du signal de commande de commutation calculé.
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