Vehicle driving control apparatus
A vehicle driving control apparatus is provided at least with: a rudder angle varying device capable of changing a relation between a steering angle, which is a rotation angle of a steering input shaft, and a rudder angle, which is a rotation angle of steered wheels; and a trajectory controlling device for determining a control amount and controlling the rudder angle varying device such that a trajectory of a vehicle approaches a target driving route of the vehicle. The vehicle driving control apparatus is further provided with a correcting device for correcting (i) a rate of change in the rudder angle with respect to a steering amount of the steering input or (ii) the determined control amount, in accordance with whether or not a steering direction of the steering input inputted to the steering input shaft through a steering member by a driver of the vehicle is identical with a rudder angle control direction of the control amount determined by the trajectory controlling device.
1. A vehicle driving control apparatus comprising:
a rudder angle varying device capable of changing a relation between a steering angle, which is a rotation angle of a steering input shaft, and a rudder angle, which is a rotation angle of steered wheels; and
a trajectory controlling device for determining a control amount and controlling said rudder angle varying device such that a trajectory of a vehicle approaches a target driving route of the vehicle,
said vehicle driving control apparatus comprising:
a correcting device for correcting (i) a rate of change in the rudder angle with respect to a steering amount of the steering input or (ii) the determined control amount, in accordance with whether or not a steering direction of the steering input inputted to the steering input shaft through a steering member by a driver of the vehicle is identical with a rudder angle control direction of the control amount determined by said trajectory controlling device.
2. The vehicle driving control apparatus according to claim 1 , wherein said correcting device corrects the rate of change in accordance with a driving state of the vehicle.
3. The vehicle driving control apparatus according to claim 2 , wherein said correcting device performs the correction such that the rate of change increases in comparison with a case where the steering direction is identical with the rudder angle control direction, if the steering direction is different from the rudder angle control direction.
4. The vehicle driving control apparatus according to claim 1 , wherein said correcting device performs the correction such that the rate of change increases in comparison with a case where the steering direction is identical with the rudder angle control direction, if the steering direction is different from the rudder angle control direction.
5. The vehicle driving control apparatus according to claim 4 , wherein said correcting device corrects the determined control amount in accordance with a relation between the target driving route and an actual position of the vehicle.