The invention relates to a method for controlling a hybrid transmission for an automotive vehicle comprising an engine, a main electric machine and an auxiliary electric machine tied mechanically in rotation with said engine, said method comprising a step of regulating, in a running phase where only said engine is loaded under torque, the currents provided to said auxiliary electric machine by an inverter, so as to ensure a zero torque at the output of said auxiliary electric machine and a step of cutting said regulating in which the inverter achieves a zero current, said cutting being activated when the rotation speed of said auxiliary electric machine is lower in absolute value than a predetermined threshold speed (N2), for a torque setpoint region (C1, C2) in which the torque provided by said auxiliary electric machine corresponds substantially to the no-load mechanical losses generated by said auxiliary electric machine.
PROCÉDÉ DE COMMANDE DES ORGANES D'UNE TRANSMISSION HYBRIDE POUR VÉHICULE AUTOMOBILE
METHOD FOR CONTROLLING THE MEMBERS OF A HYBRID TRANSMISSION FOR AUTOMOTIVE VEHICLE
VERFAHREN ZUR STEUERUNG DER ELEMENTE EINES HYBRIDGETRIEBES FÜR KRAFTFAHRZEUGE
2020-04-08
Patent
Electronic Resource
French
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
PROCEDE DE COMMANDE DES ORGANES D'UNE TRANSMISSION HYBRIDE POUR VEHICULE AUTOMOBILE.
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