Provided is a vehicle turning control device that can stabilize a vehicle by performing yaw moment control considering a tire grip limit and gives no uncomfortable feeling to a driver even if the control is switched from the yaw moment control to control for stabilizing the attitude of the vehicle. The vehicle turning control device includes a target yaw rate calculation module (25), a yaw moment calculation module (27), a yaw rate deviation calculation module (29), a road surface frictional coefficient calculation module (24), and a control gain calculation module (26). The control gain calculation module (26) causes a yaw response characteristic used in the target yaw rate calculation module (25) to approach a reference yaw response characteristic from a predetermined yaw response characteristic as a calculated yaw rate deviation increases or as an estimated road surface frictional coefficient decreases.
VEHICLE TURNING CONTROL DEVICE
FAHRZEUGWENDESTEUERUNGSVORRICHTUNG
DISPOSITIF DE COMMANDE DE VIRAGE DE VÉHICULE
2020-12-09
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge |