Provided are an automatic driving system (10) and a lateral control method thereof, belonging to the technical field of vehicle intelligent driving. The automatic driving system (10) comprises a lateral control subsystem (130). The lateral control subsystem (130) comprises: a signal processing module (131) for determining whether there is an overtaking requirement according to first speed information of a host vehicle of the automatic driving system (10) and second speed information of a vehicle ahead which is running in front of the host vehicle in the same direction; and a lane selection module (133) for determining, when it is determined that there is the overtaking requirement, whether an overtaking condition is satisfied based on lane line information of a neighbouring lane of the vehicle ahead, and distance information of the host vehicle relative to a coming vehicle which is running in an opposite direction to the host vehicle and/or distance information of the host vehicle relative to a vehicle behind which is running in the same direction as the host vehicle, and selecting a corresponding neighbouring lane as a target lane when the overtaking condition is satisfied. In the invention, the automation driving degree of the vehicle during overtaking is increased and the safety thereof is good.


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    Title :

    AUTOMATIC DRIVING SYSTEM AND LATERAL CONTROL METHOD THEREOF


    Additional title:

    AUTOMATISCHES FAHRSYSTEM UND SEITLICHES STEUERUNGSVERFAHREN DAFÜR
    SYSTÈME DE CONDUITE AUTOMATIQUE ET SON PROCÉDÉ DE COMMANDE LATÉRALE


    Contributors:
    LI JUNHUA (author)

    Publication date :

    2021-09-22


    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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