In a driving support device for a vehicle including a collision avoidance support system and a lane travel support system, a steering control amount is set while maintaining an appropriate relationship between both of the systems. A collision avoidance support control unit is configured to calculate a steering torque command value (Tr1(n)) in accordance with a first characteristic in which an upper limit value (Trmax1) and a gradient (K1) are set. A lane travel support control unit is configured to calculate a steering torque command value (Tr2(n)) in accordance with a second characteristic in which an upper limit value (Trmax2) and a gradient (K2) are set. The upper limit value (Trmax1) is set to a value less than the upper limit value (Trmax2), and the gradient (K1) is set to a value more than the gradient (K2).


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    Title :

    DRIVING SUPPORT DEVICE FOR VEHICLE


    Additional title:

    FAHRUNTERSTÜTZUNGSVORRICHTUNG FÜR EIN FAHRZEUG
    DISPOSITIF DE SUPPORT DE CONDUITE POUR VÉHICULE


    Contributors:

    Publication date :

    2018-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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