Method for formulating the setpoint torque at the actuators of a hybrid powerplant (GMP) during a change in gear ratio, in which the actuators are positioned outside of the ratio-change phases, under the exclusive control of an actuators computer (ECM, HEVC) which imposes thereon torque requests which are distributed by application of an energy management law that meets a demand by the driver converted into a demand for overall torque at the wheels independently of the actual demultiplication ratio of the transmission, and in which the requests for torque at the actuators are taken in hand temporarily by a transmission computer during changes in gear ratio, characterized in that the transmission computer: constructs, by anticipation, an anticipated setpoint torque at the wheels at the end of the change in ratio, taking account of the next transmission ratio, imposes, right from the start of the change in ratio, a distribution of torque between the actuators that is determined as a function of the next ratio, and – manages the transition of the torque applied to the actuators towards anticipated setpoints on the next ratio.
PROCÉDÉ D'ÉLABORATION DE LA CONSIGNE DE COUPLE AUX ACTIONNEURS D'UN GROUPE MOTOPROPULSEUR HYBRIDE
METHOD FOR FORMULATING THE SETPOINT TORQUE AT THE ACTUATORS OF A HYBRID POWERPLANT
VERFAHREN ZUR FORMULIERUNG DES SOLLDREHMOMENTS AN DEN AKTUATOREN EINES HYBRIDKRAFTWERKS
2022-11-09
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 |
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