A method to control a road vehicle (1) during a slip of the drive wheels (3), which are caused to rotate by an internal combustion engine (4) provided with a plurality of cylinders (11) arranged in two banks (10), and with a plurality of fuel injectors (16) each injecting fuel into a corresponding cylinder (11). The control method comprises the steps of: detecting a slip of at least one drive wheel (3); and controlling the internal combustion engine (4), only during a slip of at least one drive wheel (3), with a signalling law, which causes the internal combustion engine (4) to work in an abnormal manner so as to generate an abnormal vibration and/or an abnormal noise, which can be perceived by the driver. The internal combustion engine (4) has two twin control units (18), each of which is associated with a corresponding bank (10), controls all and the sole injectors (16) of its own bank (10) and actuates the signalling law completely independently of and autonomously from the other control unit (18).
METHOD TO CONTROL A ROAD VEHICLE DURING A SLIP OF THE DRIVE WHEELS
VERFAHREN ZUR STEUERUNG EINES STRASSENFAHRZEUGS BEI SCHLUPF DER ANTRIEBSRÄDER
PROCÉDÉ DE COMMANDE D'UN VÉHICULE ROUTIER LORS D'UN PATINAGE DES ROUES MOTRICES
2022-08-24
Patent
Electronic Resource
English
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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 |
METHOD FOR CONTROLLING ROAD VEHICLE DURING SLIP OF DRIVE WHEELS
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