Device (30) for controlling a hybrid power train comprising a high-voltage first power supply unit and a low-voltage second power supply unit which comprises a battery and a DC converter coupled between the capacitance and said battery. It comprises: - means (31) of detecting a fault with the first power supply unit, -a regulator (32) able to determine a setpoint current that the inverter is to deliver according to the current delivered by the inverter and according to the difference between the voltage across the terminals of the capacitance and the capacitance voltage setpoint, and - setpoint limiting means (33) able to deliver to the inverter a saturated setpoint for current to be delivered by the inverter if the setpoint determined by the regulator is outside of an acceptable range for current to be delivered and, if not, a non-saturated setpoint.
PROCÉDÉ DE RÉGULATION D' UN GROUPE MOTOPROPULSEUR HYBRIDE ET DISPOSITIF ASSOCIÉ
METHOD FOR CONTROLLING A HYBRID POWER TRAIN AND ASSOCIATED DEVICE
VERFAHREN ZUR STEUERUNG EINES HYBRIDANTRIEBSAGGREGATS UND ZUGEHÖRIGE VORRICHTUNG
15.05.2019
Patent
Elektronische Ressource
Französisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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