The present invention provides a vehicle braking/driving force control apparatus. When an ECU (50) carries out vehicle yaw motion control on such a vehicle that a conversion rate of converting the braking/driving force into a vertical force is larger on rear wheels (10r) than on front wheels (10f), a driver-requested braking/driving force (F*) is distributed to the four wheels so that a distribution ratio is larger for the rear wheels (10r) than for the front wheels (10f). Thus, when roll control necessary as a result of the vehicle yaw motion control is carried out, a target braking/driving force (Fx) of a turning outer wheel for which the largest control driving force (Fcx) is required becomes hard to reach a driving limit. From the foregoing, when vehicle motion control is carried out with use of a braking/driving force of each wheel, each wheel is prevented from reaching a driving force limit as much as possible.
Vehicle braking/driving force control apparatus
2015-04-29
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 |