A method for controlling an electrically driven four-wheel-drive vehicle in which a distribution of drive torque can be switched between a first distribution in which energy efficiency is prioritized and a second distribution in which driving performance is prioritized, the distribution being set to the second distribution in cases where slip of vehicle wheels is detected during a trip, and the distribution being returned to the first distribution once the vehicle has stopped. When slip of the vehicle wheels is detected at least during acceleration, the distribution is switched from the first distribution to the second distribution. When slip of the vehicle wheels is detected during deceleration, a slip experience flag representing that a slip experience has occurred is set, the slip experience flag being maintained at least until starting off in a subsequent trip. In cases where the slip experience flag has been set, the distribution is maintained as the second distribution when the vehicle has stopped; in cases where the slip experience flag has not been set, the distribution is returned to the first distribution once the vehicle has stopped.
METHOD FOR CONTROLLING ELECTRIC FOUR-WHEEL-DRIVE VEHICLE AND DEVICE FOR CONTROLLING FOUR-WHEEL-DRIVE VEHICLE
VERFAHREN ZUM STEUERN EINES ELEKTRISCHEN VIERRADANTRIEBSFAHRZEUGS UND VORRICHTUNG ZUR STEUERUNG EINES VIERRADANTRIEBSFAHRZEUGS
PROCÉDÉ DE COMMANDE DE VÉHICULE ÉLECTRIQUE À QUATRE ROUES MOTRICES ET DISPOSITIF DE COMMANDE DE VÉHICULE À QUATRE ROUES MOTRICES
2024-03-20
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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