Abstract: An alert system includes a display device, a display control unit, and a target recognition unit. The display control unit: when the number of targets recognized by the target recognition unit is equal to or more than an upper limit number, sets a display range of a surrounding icon as a whole circular area; and in a state where the number of targets is equal to or more than the upper limit number and the display range of the surrounding icon is set as the whole circular area, when the number of targets increases, reduces the size of the surrounding icon.

Abstract: A non-oriented electrical steel sheet according to an embodiment of the present invention is a non-oriented electrical steel sheet including a base metal steel sheet and a composite coating film that is formed on surfaces of the base metal steel sheet and includes Zn-containing phosphate and an organic resin, wherein the non-oriented electrical steel sheet contains crystalline aluminum phosphate showing diffraction lines belonging to ICDD No. 01-074-3256 when the composite coating film is measured by a wide-angle X-ray diffraction method.

Abstract: A steering control device is provided that calculates a white line approach suppression steering reaction force that is based on a distance in which a host vehicle is separated from either a left or a right white line when the host vehicle approaches the left or a right white line. The steering control device applies a steering reaction force to a steering unit that receives steering input from a driver, based on the white line approach suppression steering reaction force, and upon determining that the other among the left and right white lines cannot be detected and a distance between the host vehicle and the left or right white line is decreasing, the white line approach suppression steering reaction force is limited.

Abstract: A steering control device includes a steering reaction force control unit that applies a steering reaction force to a steering unit in accordance with a steering reaction force characteristic that is based on steering torque and steering angle of the steering unit in which the steering torque increases as the steering angle increases. A curvature detection unit detects a curvature of a white line. An offset unit calculates an offset amount that increases as the detected curvature increases and that offsets the steering reaction force characteristic such that a neutral point of the steering is moved in a curve direction according to a magnitude of the detected curvature. A lateral acceleration detection unit detects a lateral acceleration of a host vehicle. An offset suppression unit suppresses an increase in the offset amount more as an absolute value of the detected lateral acceleration increases.

Abstract: A steering control device includes a steering reaction force control unit that applies a steering reaction force to a steering unit in accordance with a steering reaction force characteristic that is based on steering torque and steering angle of the steering unit in which the steering torque increases as the steering angle increases. A curvature detection unit detects a curvature of a white line. An offset unit calculates an offset amount that increases as the detected curvature increases and that offsets the steering reaction force characteristic such that a neutral point of the steering is moved in a curve direction according to a magnitude of the detected curvature. A curve direction steering torque detection unit programmed to detect a steering torque in a curve direction. An offset suppression unit suppresses a change in the offset amount more as a detected steering torque in the curve direction increases.

Abstract: A steering control device is provided that calculates a white line approach suppression turning amount that is based on a distance between a host vehicle is separated from either a left or a right white line when a host vehicle approaches either a left or a right white line. The steering control device controls a turning unit for turning a turnable wheel based on the white line approach suppression turning amount, and upon determining that the other among the left and right white lines cannot be detected and a distance between the host vehicle and the left or right white line is decreasing, an increase in the white line approach suppression turning amount is inhibited while permitting a decrease in the white line approach suppression turning amount.

Abstract: The turning amount of a turning unit is controlled according to the steering amount of a steering unit mechanically uncoupled from the turning unit. A steering reaction force characteristic such that the larger the self-aligning torque, the larger the steering reaction force is set on coordinates with the self-aligning torque and the steering reaction force as coordinate axes. When a steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic, the steering reaction force characteristic is offset on the coordinates in such a direction that the larger the integral value of a yaw angle, the larger the absolute value of the steering reaction force, the yaw angle being an angle formed by a white line and a traveling direction of an own vehicle.

Abstract: A stability control device is provided that controls a turning amount of the turning unit based on a steer-by-wire turning amount corresponding to a steering amount of a steering unit that is mechanically detached from the turning unit and based on a suppression turning amount for suppressing a yaw angle that is generated to a vehicle by a disturbance. The stability control device corrects the suppression turning amount to increase as the lateral position of a host vehicle becomes closer to the white line, when controlling the steering reaction force that is applied to the steering unit based on the steering amount, without reflecting the suppression turning amount on the steering reaction force that is applied to the steering unit.

Abstract: The turning amount of a turning unit is controlled according to the steering amount of a steering unit mechanically uncoupled from the turning unit. A steering reaction force characteristic in which the larger the self-aligning torque, the larger the steering reaction force is set on coordinates with the self-aligning torque and the steering reaction force as coordinate axes. When the steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic, the steering reaction force characteristic is offset on the coordinates in such a direction that the closer the lateral position of an own vehicle to a white line, the larger the absolute value of the steering reaction force.

Abstract: A steering control device set a steering reaction force characteristic to coordinates so that the self-aligning torque increases as the steering reaction force increases. Upon applying a steering reaction force corresponding to the self-aligning torque to a steering unit based on the steering reaction force characteristic to offset the steering reaction force characteristic at coordinates more in a direction in which an absolute value of the steering reaction force increases as a lateral position of a host vehicle approaches to a white line, the offset of the steering reaction force characteristic is suppressed when a turn signal operation is started while suppression of the offset of the steering reaction force characteristic is released when the turn signal operation is ended so that an absolute value of an increase gradient when releasing suppression of the offset becomes smaller than an absolute value of a decrease gradient when suppressing the offset.

Abstract: A stability control device is provided that is capable of reducing an unpleasant sensation imparted to a driver in a steer-by-wire vehicle. The stability control device includes a steer-by-wire controller that controls a turning amount of the turning part based on a steer-by-wire turning amount that corresponds to a steering amount of the steering unit, a turning amount for suppressing the yaw angle, which is an angle formed by a white line and a traveling direction of a host vehicle, and a turning amount for returning the host vehicle to the center of a lane when the host vehicle has departed from the center of the lane. The controller controls a steering reaction force based on the steering amount without the yaw angle-suppressing turning amount and the lane-center-returning turning amount being reflected in the steering reaction force imparted to the steering unit.

Abstract: A steering control device includes a steering reaction force control unit that applies a steering reaction force to a steering unit in accordance with a steering reaction force characteristic that is based on steering torque and steering angle of the steering unit in which the steering torque increases as the steering angle increases. Upon applying the steering reaction force to the steering unit, an offset amount is calculated that is greater as a curvature of the white line increases, and a suppression offset amount is calculated that applies a predetermined limit to a change rate of the offset amount. When the steering torque that is opposite of the curvature is detected upon offsetting the steering reaction force characteristic, the predetermined limit is changed to a greater limit than the predetermined limit to suppress an increase in the offset amount.

Abstract: The turning amount of a turning unit is controlled based on the steering amount of a steering unit mechanically uncoupled from the turning unit, and the change amount of the steering reaction force relative to the change amount of the self-aligning torque in a steering reaction force characteristic is increased as a curvature of a white line is increased when the steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic corresponding to the self-aligning torque such that the larger the self-aligning torque, the larger the steering reaction force.

Abstract: A steering control device set a steering reaction force characteristic to coordinates so that the self-aligning torque increases as the steering reaction force increases. Upon applying a steering reaction force corresponding to the self-aligning torque to a steering unit based on the steering reaction force characteristic to offset the steering reaction force characteristic at coordinates more in a direction in which an absolute value of the steering reaction force increases as a lateral position of a host vehicle approaches to a white line, the offset of the steering reaction force characteristic is suppressed when a turn signal operation is started while suppression of the offset of the steering reaction force characteristic is released when the turn signal operation is ended so that an absolute value of an increase gradient when releasing suppression of the offset becomes smaller than an absolute value of a decrease gradient when suppressing the offset.

Abstract: The turning angle of the left and right front wheels is controlled based on an SBW command turning angle corresponding to the steering angle of a steering wheel mechanically uncoupled from the left and right front wheels and a disturbance suppression command turning angle to suppress the yaw angle generated in the vehicle by disturbance. The steering reaction force to be applied to a column shaft is controlled based on the steering angle of the steering wheel.

Abstract: A stability control device is provided that controls a turning amount of the turning unit based on a steer-by-wire turning amount corresponding to a steering amount of a steering unit that is mechanically detached from the turning unit and based on a suppression turning amount for suppressing a yaw angle that is generated to a vehicle by a disturbance. The stability control device corrects the suppression turning amount to increase as the lateral position of a host vehicle becomes closer to the white line, when controlling the steering reaction force that is applied to the steering unit based on the steering amount, without reflecting the suppression turning amount on the steering reaction force that is applied to the steering unit.

Abstract: A steering control device includes a steering reaction force control unit that applies a steering reaction force to a steering unit in accordance with a steering reaction force characteristic that is based on steering torque and steering angle of the steering unit in which the steering torque increases as the steering angle increases. A curvature detection unit detects a curvature of a white line. An offset unit calculates an offset amount that increases as the detected curvature increases and that offsets the steering reaction force characteristic such that a neutral point of the steering is moved in a curve direction according to a magnitude of the detected curvature. A curve direction steering torque detection unit programmed to detect a steering torque in a curve direction. An offset suppression unit suppresses a change in the offset amount more as a detected steering torque in the curve direction increases.

Abstract: The turning amount of a turning unit is controlled according to the steering amount of a steering unit mechanically uncoupled from the turning unit. A steering reaction force characteristic in which the larger the self-aligning torque, the larger the steering reaction force is set on coordinates with the self-aligning torque and the steering reaction force as coordinate axes. When the steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic, the steering reaction force characteristic is offset on the coordinates in such a direction that the closer the lateral position of an own vehicle to a white line, the larger the absolute value of the steering reaction force.

Abstract: The turning angle of the left and right front wheels is controlled based on an SBW command turning angle corresponding to the steering angle of a steering wheel mechanically uncoupled from the left and right front wheels and a disturbance suppression command turning angle to suppress the yaw angle generated in the vehicle by disturbance. The steering reaction force to be applied to a column shaft is controlled based on the steering angle of the steering wheel.

Abstract: The turning amount of a turning unit is controlled based on the steering amount of a steering unit mechanically uncoupled from the turning unit, and the change amount of the steering reaction force relative to the change amount of the self-aligning torque in a steering reaction force characteristic is increased as a curvature of a white line is increased when the steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic corresponding to the self-aligning torque such that the larger the self-aligning torque, the larger the steering reaction force.