A vehicle hitch assistance system includes an imaging system, a steering system, a dead reckoning system, and a controller. The controller determines a hitch location within a vehicle exterior image received from the camera system, derives a vehicle path to align a hitch ball of the vehicle with the hitch location, and controls the steering system to guide the vehicle along the path including tracking the location of the vehicle using information received from the dead reckoning system.

A vehicle steering device includes an electric motor; a steering angle sensor; a steering torque sensor; a wheel speed sensor; a cruise controller; and a wheel-alignment support controller configured to compute an anti-one-side pull current value fed to the electric motor for suppressing a one-side pull behavior of a vehicle. The wheel-alignment support controller calculates, according to an integrated torque value, the amount of displacement of an anti-one-side pull steering angle value that corresponds to a midpoint steering angle of a steering system for suppressing the one-side pull behavior of the vehicle. When the vehicle is under cruise control and the vehicle speed is below a first threshold Vth1, the wheel-alignment support controller makes the amount of displacement of the anti-one-side pull steering angle value smaller than that obtained when the vehicle speed is equal to or above the first threshold Vth1.

Provided is a feature such that the opportunity to cancel travel control can be reduced by seamlessly switching between travel modes in combination with a plurality of functions. This travel control device 201 has: a first mode which causes a vehicle to travel according to the control target set on the basis of an object outside the vehicle; and a second mode which causes the vehicle to travel according to the control target set irrespective of an object outside the vehicle. If it is impossible to set the control target on the basis of the object outside the vehicle during traveling in the first mode, the travel mode is shifted to the second mode. If it is impossible to set the control target on the basis of the object outside the vehicle during traveling in the second mode, the travel mode is shifted to the first mode.

A vehicle driving assistance system, including: a forward information acquirer; a turning intention receiver; a steering-force applying device; and an assistance processing executing device including an identifying portion for identifying a traveling track of a preceding vehicle, a recognizing portion for recognizing turning of the preceding vehicle to the right or the left, a recognizing portion for recognizing turning of an own vehicle and a direction of the turning, and a steering-force control portion for executing a steering-force control in turning in which the applying device applies a steering force for assisting the turning of the own vehicle along an identified traveling track, when the recognized turning of the preceding vehicle is turning at an intersection present on a traveling path of the own vehicle and a direction of the turning of the preceding vehicle at the intersection coincides with the recognized direction of the turning of the own vehicle.

A driving supporter includes a support inhibitor that inhibits support of driving when a steering-operation value is greater than a threshold value. The support inhibitor includes a threshold-value determiner that determines the threshold value to a value greater when a first object and a second object are present than when the first object is present, and the second object is absent. The first object has a relationship in which a relative positional relationship between the object and an own vehicle is a relationship in which a steering operation is estimated to be performed in a first direction in which the own vehicle avoids the object. The second object has a relationship in which the relative positional relationship is a relationship in which the steering operation is estimated to be performed in a second direction reverse to the first direction such that the own vehicle avoids the object.

A system and method for mitigating or avoiding risks due to hazards encountered by platooning vehicles. The system and method involve interrogating, with one or more sensors, a space radially extending from a lead vehicle as the lead vehicle travels over the road surface, perceiving the environment within the space, ascertaining a hazard caused by an object in the space, and causing a following vehicle, operating in a platoon with the lead vehicle, to take a preemptive braking action to avoid or mitigate risks resulting from the hazard caused by the object in the space.

A system and method for mitigating or avoiding risks due to hazards encountered by platooning vehicles. The system and method involve interrogating, with one or more sensors, a space radially extending from a lead vehicle as the lead vehicle travels over the road surface, perceiving the environment within the space, ascertaining a hazard caused by an object in the space, and causing a following vehicle, operating in a platoon with the lead vehicle, to take a preemptive braking action to avoid or mitigate risks resulting from the hazard caused by the object in the space.

A system and method for mitigating or avoiding risks due to hazards encountered by platooning vehicles. The system and method involve interrogating, with one or more sensors, a space radially extending from a lead vehicle as the lead vehicle travels over the road surface, perceiving the environment within the space, ascertaining a hazard caused by an object in the space, and causing a following vehicle, operating in a platoon with the lead vehicle, to take a preemptive braking action to avoid or mitigate risks resulting from the hazard caused by the object in the space.

System that causes a first vehicle and a second vehicle to perform automated valet parking includes one or more processors configured to cause, a second vehicle to perform follow-up traveling to follow a first vehicle; set a stop position between the first vehicle and the second vehicle when the second vehicle is performing the follow-up traveling to follow the first vehicle in the parking place; calculate, between the stop position and a position where the second vehicle starts deceleration to stop at the stop position; and set a target vehicle-to-vehicle distance of the second vehicle from the first vehicle, and set, as the target vehicle-to-vehicle distance, a distance longer than a sum of the deceleration start distance and a margin distance from the stop position to the first vehicle.

A steering assistance control apparatus includes a positional deviation calculator, a relative yaw angle calculator, a target value calculator, and a steering driver. The positional deviation calculator calculates a lateral positional deviation between an own vehicle and a preceding vehicle, based on a detection signal by a sensor. The relative yaw angle calculator calculates a relative yaw angle, in which the relative yaw angle is an angle formed by a traveling direction of the own vehicle and a traveling direction of the preceding vehicle. The target value calculator calculates a steering-related control target value, based on the lateral positional deviation and the relative yaw angle. The steering driver that drives a steering mechanism, based on the control target value.