Abstract: A vehicle steering control apparatus obtains lane information of a traveling lane and performs, based on the lane information, a steering control. The vehicle steering control apparatus includes a first-target-control-amount calculator, a second-target-control-amount calculator, a limit value calculator, and a steering control executing unit. The first-target-control-amount calculator calculates, based on image information, a target control amount of the steering control as a first target control amount. The second-target-control-amount calculator calculates, based on own vehicle position information and map information, a target control amount of the steering control as a second target control amount. The limit value calculator calculates a limit value of the first target control amount, based on the second target control amount as a reference.

Abstract: A travel control apparatus for a vehicle detects a vehicle to be passed that is an target of passing and is located in front of a vehicle equipped with the travel control apparatus in a traveling lane thereof on the basis of peripheral environment information and travel information, detects a following vehicle that is behind the vehicle in the traveling lane thereof as a following vehicle in the original lane on the basis of the peripheral environment information, monitors the vehicle to be passed and the following vehicle in the original lane, and variably controls a passing maneuver with respect to the vehicle to be passed on the basis of a monitoring result.

Abstract: A travel control apparatus for a vehicle includes: a travel environment information acquisition unit that acquires travel environment information on a travel environment where the vehicle travels; a travel information detector that detects travel information on the vehicle; and an overtaking controller that detects an overtaking target vehicle ahead of the vehicle in an identical travel lane on the basis of the travel environment information and the travel information, and overtakes the overtaking target vehicle using automatic driving control.

Abstract: A vehicle travel control device includes a preceding vehicle offset calculation unit and a control target point setting unit. The preceding vehicle offset calculation unit calculates a lateral offset amount of a center position of a preceding vehicle with respect to a center position of a travel lane, in a first state where a host vehicle recognizes the travel lane. The control target point setting unit sets the center position of the travel lane as a control target point of travel control to follow the travel lane, when the host vehicle is in the first state, and that sets a position shifted as much as the offset amount from the center position of the preceding vehicle as a control target point of travel control to follow the preceding vehicle, when the host vehicle shifts from the first state to a second state where the host vehicle does not recognize the travel lane.

Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information, and a travel information detector detects travel information relating to the vehicle. The apparatus executes automatic driving control based on such information pieces. A vehicle peripheral object detector detects an object around the vehicle, separately to the travel environment information acquisition unit. An environment information acquisition failure detector detects an acquisition failure in the travel environment information acquisition unit.

Abstract: A travel control apparatus for a vehicle includes: a map information storage unit that stores map information; a vehicle position information obtaining unit that obtains position information indicating a position of the vehicle; a traveling road information obtaining unit that obtains traveling road information relating to a traveling road of the vehicle on the basis of the map information and the position information of the vehicle; a target traveling route setting unit that sets a target traveling route of the vehicle on the basis of the traveling road information of the vehicle; a vehicle traveling route estimating unit that estimates an traveling route of the vehicle on the basis of motion information relating to the vehicle; and a controller that performs control so as to reduce a deviation between the target traveling route of the vehicle and the estimated traveling route of the vehicle on the basis of the deviation.

Abstract: A vehicle traveling control apparatus includes an obtaining unit, a detector, and a controller. The obtaining unit obtains traveling environment information. The traveling environment information includes at least lane line information of a lane along which an own vehicle travels and preceding vehicle information. The detector detects traveling information of the own vehicle. The controller performs a steering control on a basis of the traveling environment information and the traveling information. When the obtaining unit obtains only the lane line information and when the obtaining unit obtains both the lane line information and the preceding vehicle information, the controller performs the steering control on a basis of the lane line information.

Abstract: A vehicle traveling control apparatus for controlling following travel in which a host vehicle travels to follow a preceding vehicle traveling ahead, includes: a preceding vehicle biased travel determination unit calculating a lateral position inside a lane of the preceding vehicle, and determining whether the preceding vehicle biasedly travels while deviating from a setting range at a lane center; and a control target point setting unit setting, as a control target point of the following travel, a setting position in a vehicle width direction of the preceding vehicle in a case where it is determined that the preceding vehicle does not biasedly travel, and a position shifted as much as a predetermined shift amount from the setting position in a direction opposite to a direction in which the preceding vehicle deviates from the setting range in a case where it is determined that the preceding vehicle biasedly travels.

Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information on a travel environment of the vehicle. A travel information detector detects travel information on the vehicle in order to execute automatic driving control based on such information pieces. A lateral force generator generates lateral force to be applied to the vehicle during the automatic driving control. A torsion bar is interposed on a torque transmission path of a steering system. A steering wheel angle detector detects a steering wheel angle. A lateral force detector detects the lateral force acting on the vehicle. An intervening steering operation determination unit determines that a driver has performed an intervening steering operation when a characteristic of the detected steering wheel angle and lateral force differs from a reference characteristic that varies univocally when the steering wheel is in a no load condition.

Abstract: A vehicle steering control apparatus obtains lane information of a traveling lane and performs, based on the lane information, a steering control. The vehicle steering control apparatus includes a first-target-control-amount calculator, a second-target-control-amount calculator, a limit value calculator, and a steering control executing unit. The first-target-control-amount calculator calculates, based on image information, a target control amount of the steering control as a first target control amount. The second-target-control-amount calculator calculates, based on own vehicle position information and map information, a target control amount of the steering control as a second target control amount. The limit value calculator calculates a limit value of the first target control amount, based on the second target control amount as a reference.

Abstract: When a vehicle equipped with a driving support apparatus moves from an original traveling lane into a lane for passing in order to pass a preceding vehicle and an oncoming vehicle appears in the lane for passing, the safe passing of the preceding vehicle is determined to be impossible and the passing is interrupted even when the oncoming vehicle decelerates, in the case where a deceleration change amount of the oncoming vehicle is smaller than a threshold. On the other hand, when the deceleration change amount of the oncoming vehicle is equal to or greater than the threshold, whereby safety with respect to surrounding vehicles can be confirmed, and it is determined the vehicle can be safely returned in front of the preceding vehicle, the passing of the preceding vehicle is performed.

Abstract: When an oncoming vehicle in an oncoming lane is detected in the case where a vehicle equipped with a driving support apparatus moves to a position across a portion of a boundary between an original traveling lane of the vehicle and the oncoming lane in order to pass a preceding vehicle, passing control is interrupted. When the departure of the oncoming vehicle from the oncoming lane is confirmed, the interruption of the passing control is canceled and the passing is performed. When the oncoming vehicle does not depart, or when it the oncoming vehicle is determined to depart but a vehicle following the oncoming vehicle is detected, the interruption of the passing control is maintained and the vehicle is returned to behind the preceding vehicle in the original traveling lane.

Abstract: A travel control apparatus for a vehicle includes: a map information storage unit that stores map information; a vehicle position information obtaining unit that obtains position information indicating a position of the vehicle; a traveling road information obtaining unit that obtains traveling road information relating to a traveling road of the vehicle on the basis of the map information and the position information of the vehicle; a target traveling route setting unit that sets a target traveling route of the vehicle on the basis of the traveling road information of the vehicle; a vehicle traveling route estimating unit that estimates an traveling route of the vehicle on the basis of motion information relating to the vehicle; and a controller that performs control so as to reduce a deviation between the target traveling route of the vehicle and the estimated traveling route of the vehicle on the basis of the deviation.

Abstract: During a self-driving control, when an acquisition failure occurs in traveling environment information acquisition required for performing self-driving, and a failure of a steering system of a vehicle equipped with the vehicle driving control apparatus is detected, a brake controller sets an evacuation course along which the vehicle is to travel safely within traveling environment, based on traveling environment information detected last time before the acquisition failure of the traveling environment information, and executes a deceleration of the vehicle and a yaw brake control that applies a yaw moment to the vehicle based on the evacuation course.

Abstract: A travel control apparatus for a vehicle includes: a frontward environment recognition unit that obtains frontward environment information by recognizing a frontward environment of the vehicle; a frontward environment information reliability calculator that calculates a reliability of the frontward environment information; a map information storage unit that stores map information relating to a travel region of the vehicle on the basis of position information indicating a position of the vehicle; a map information updating unit that updates the map information while calculating a reliability of the map information; a control information selector that compares the reliability of the frontward environment information with update information relating to the map information, and selects either one of the frontward environment information and the map information as information to be used during automatic driving control; and an automatic driving control execution unit that executes the automatic driving control ba

Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information on a travel environment of the vehicle. A travel information detector detects travel information on the vehicle in order to execute automatic driving control based on such information pieces. A lateral force generator generates lateral force to be applied to the vehicle during the automatic driving control. A torsion bar is interposed on a torque transmission path of a steering system. A steering wheel angle detector detects a steering wheel angle. A lateral force detector detects the lateral force acting on the vehicle. An intervening steering operation determination unit determines that a driver has performed an intervening steering operation when a characteristic of the detected steering wheel angle and lateral force differs from a reference characteristic that varies univocally when the steering wheel is in a no load condition.

Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information, and a travel information detector detects travel information relating to the vehicle. The apparatus executes automatic driving control based on such information pieces. A vehicle peripheral object detector detects an object around the vehicle, separately to the travel environment information acquisition unit. An environment information acquisition failure detector detects an acquisition failure in the travel environment information acquisition unit.

Abstract: A travel control apparatus for a vehicle includes: a travel environment information acquisition unit that acquires travel environment information on a travel environment where the vehicle travels; a travel information detector that detects travel information on the vehicle; and an overtaking controller that detects an overtaking target vehicle ahead of the vehicle in an identical travel lane on the basis of the travel environment information and the travel information, and overtakes the overtaking target vehicle using automatic driving control.

Abstract: During a self-driving control, when an acquisition failure occurs in traveling environment information acquisition required for performing self-driving, and a failure of a steering system of a vehicle equipped with the vehicle driving control apparatus is detected, a brake controller sets an evacuation course along which the vehicle is to travel safely within traveling environment, based on traveling environment information detected last time before the acquisition failure of the traveling environment information, and executes a deceleration of the vehicle and a yaw brake control that applies a yaw moment to the vehicle based on the evacuation course.

Abstract: A lane keeping control device of a vehicle sets a motor basic current according to driver steering torque, calculates a feed-forward control amount on the basis of a traveling road shape, calculates a deviation between positions of a vehicle track and a target course at a forward observation point to calculate a lateral position feedback control amount, calculates a yaw angle feedback control amount on the basis of a yaw angle of the vehicle, sets a lateral position feedback gain of the lateral position feedback amount to be larger when a traveling road width is large than when the traveling road width is small, and sets a yaw angle feedback gain of the yaw angle feedback control amount to be larger when the traveling road width is small than when the traveling road width is large.