In order to provide a damping control device for a hybrid vehicle, a device making it possible to suppress behavior that differs from a request of a driver, the behavior being caused by a divergence between actual driving torque and a target driving torque of a vehicle, and to suppress a sense of discomfort imparted to the driver, the present invention provides a damping control device for a hybrid vehicle, the device being characterized by having: a target driving torque change amount calculation unit (901) that calculates the amount of change in a target driving torque; a target motor torque change amount calculation unit (902) that calculates the amount of change in a target motor torque; and a damping rate variation unit (40) that sets the damping of a feed forward control unit (31) to a first damping rate when the target driving torque change amount and the target motor torque change amount both are positive or negative, and to a second damping rate, which is smaller than the first damping rate, when the target driving torque change amount and the target motor torque change amount have opposite positivity or negativity.
DAMPING CONTROL DEVICE FOR HYBRID VEHICLE
DÄMPFUNGSSTEUERUNGSVORRICHTUNG FÜR EIN HYBRIDFAHRZEUG
DISPOSITIF DE COMMANDE D'AMORTISSEMENT POUR VÉHICULE HYBRIDE
01.05.2019
Patent
Elektronische Ressource
Englisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |