Vehicle driving control device and control device

A vehicle driving control device comprising:

• a curve radius acquisition unit configured to acquire a radius of a curve of a drive road in front of a vehicle;
• a target lateral acceleration setting unit configured to set a target lateral acceleration on the curve on the basis of the radius;
• a target speed calculation unit configured to calculate a target speed on the curve on the basis of the target lateral acceleration and the radius;
• a speed acquisition unit configured to acquire a speed of the vehicle;
• a speed control unit configured to control the speed of the vehicle on the curve on the basis of the target speed and the speed of the vehicle;
• an image information acquisition unit configured to acquire image information obtained by imaging surroundings of the vehicle;
• and
• a lane determination unit configured to determine whether or not a lane on which the vehicle is driving is an overtaking lane in one-way multiple lanes in the drive road on the basis of the image information,
• wherein the target lateral acceleration setting unit sets the target lateral acceleration on the curve to be higher than the target lateral acceleration on the curve when it is determined that the lane on which the vehicle is driving is not the overtaking lane in a case where it is determined that the lane on which the vehicle is driving is the overtaking lane, and
• wherein the speed control unit performs the speed control of reducing the speed of the vehicle in accordance with the target speed, in a case where the speed of the vehicle is greater than the target speed.