A method to control a hybrid vehicle which comprises the steps of recognizing an interruption in the transmission of driving torque (C) to the drive wheels during a gear shift due to the opening position of the servo-assisted clutch (6); determining an objective acceleration profile (A obj ) and calculating an objective driving/breaking torque (C m_obj , C f_obj ) that is such as to ensure the achievement of the objective acceleration profile (A obj ) during the gear shift, and controlling the reversible electrical machine (14) so as to deliver to the drive wheels the objective driving/breaking torque (C m_obj , C f_obj ) that is such as to ensure the achievement of the objective acceleration profile (A obj ) during the entire amount of time in which there is an interruption in the transmission of driving torque (C) to the drive wheels during a gear shift.
Method to control a hybrid vehicle during a gear shift phase
Verfahren zur Steuerung eines Hybridfahrzeugs während einer Gangschaltphase
Procédé pour commander un véhicule hybride au cours d'une phase de changement de vitesse
2018-10-31
Patent
Electronic Resource
English
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 |
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