Abstract: A method and a system for generating a lane changing trajectory of a vehicle are provided, and the method for generating the lane changing trajectory of the vehicle according to an embodiment of the present disclosure comprises: executing a lane changing function of the vehicle; calculating a collision risk with a peripheral vehicle; and generating a lane changing trajectory such that a lateral speed of the vehicle at a start of the lane change changes according to the collision risk.

Abstract: A method and a system for generating a lane changing trajectory of a vehicle are provided, and the method for generating the lane changing trajectory of the vehicle according to an embodiment of the present disclosure comprises: executing a lane changing function of the vehicle; calculating a collision risk with a peripheral vehicle; and generating a lane changing trajectory such that a lateral speed of the vehicle at a start of the lane change changes according to the collision risk.

Abstract: A method and system for estimating lane changing intention of a target vehicle is provided, and a method for estimating lane changing intention of a target vehicle according to an embodiment of the present disclosure comprises: detecting the target vehicle and at least one peripheral vehicle of the target vehicle using at least one sensor installed at a host vehicle; accumulating driving risk data of the target vehicle with respect to at least one peripheral vehicle while the target vehicle is driving straight; determining whether the driving risk data has been accumulated for a predetermined time; if the driving risk data has been accumulated for the predetermined time, generating a risk adaptability model based on the accumulated driving risk data; estimating the lane changing intention of the target vehicle based on the generated risk adaptability model; and controlling the host vehicle based on the lane changing intention of the target vehicle.