초록 ▼

In accordance with a vehicle running condition along a lane and an actual steering angle, a control unit determine a target steering angle to follow the lane, and controls an actual steering torque with an actuator to a target steering torque to achieve the target steering angle. The control unit li

In accordance with a vehicle running condition along a lane and an actual steering angle, a control unit determine a target steering angle to follow the lane, and controls an actual steering torque with an actuator to a target steering torque to achieve the target steering angle. The control unit limits the target steering torque by setting a target torque limit determined in accordance with a sensed longitudinal acceleration of the vehicle.

대표청구항 ▼

1. A lane following vehicle control apparatus for a vehicle, comprising:a lane sensing section to collect information on a lane of a road ahead of the vehicle; a steering angle sensing section to sense an actual steering angle of the vehicle; a longitudinal acceleration sensing section to sense a lo

1. A lane following vehicle control apparatus for a vehicle, comprising:a lane sensing section to collect information on a lane of a road ahead of the vehicle; a steering angle sensing section to sense an actual steering angle of the vehicle; a longitudinal acceleration sensing section to sense a longitudinal acceleration of the vehicle; a steering torque producing section to produce an actual steering torque in accordance with a target steering torque to follow the lane; a steering torque controlling section to set the target steering torque required for the vehicle to follow the lane, in accordance with the information on the lane and the actual steering angle; and a target steering torque limiting section to limit the target steering torque by setting a target torque limit in accordance with the longitudinal acceleration, wherein the target steering torque limiting section decreases the target torque limit when the longitudinal acceleration is higher than or equal to a first level.