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.
AUTOMATIC DRIVING SYSTEM AND LATERAL CONTROL METHOD THEREOF
AUTOMATISCHES FAHRSYSTEM UND SEITLICHES STEUERUNGSVERFAHREN DAFÜR
SYSTÈME DE CONDUITE AUTOMATIQUE ET SON PROCÉDÉ DE COMMANDE LATÉRALE
2021-09-22
Patent
Electronic Resource
English
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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