Lane keep control apparatus and method for automotive vehicle
AssigneeNissan Motor Co., Ltd.
InventorsShinji Matsumoto, Satoshi Tange, Masayasu Shimakage
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Abstract
In lane keep control apparatus and method for an automotive vehicle, a deviation tendency detecting section detects whether the vehicle has a tendency of a deviation from a traveling traffic lane and a deviation avoidance controlling section performs a control for the vehicle to travel on a road surface which is parallel to the traveling traffic lane when the deviation tendency detecting section detects that the vehicle has the tendency of the deviation from the traveling traffic lane and, thereafter, performs a control to prevent a yaw angle of the vehicle with respect to the traveling traffic lane from increasing in a direction in which the tendency of the deviation becomes large.
Claims14
A lane keep control apparatus for an automotive vehicle, comprising:
- a deviation tendency detecting section that detects whether the vehicle has a tendency of a deviation from a traveling traffic lane;
- and
- a deviation avoidance controlling section that performs a control for the vehicle to travel on a road surface which is parallel to the traveling traffic lane when the deviation tendency detecting section detects that the vehicle has the tendency of the deviation from the traveling traffic lane and, thereafter, performs a control to prevent a yaw angle of the vehicle with respect to the traveling traffic lane from increasing in a direction in which the tendency of the deviation becomes large.
A lane keep control apparatus for an automotive vehicle, comprising:
- deviation tendency detecting means for detecting whether the vehicle has a tendency of a deviation from a traveling traffic lane;
- and
- deviation avoidance controlling means for performing a control for the vehicle to travel on a road surface which is parallel to the traveling traffic lane when the deviation tendency detecting means detects that the vehicle has the tendency of the deviation from the traveling traffic lane and, thereafter, performing a control to prevent a yaw angle of the vehicle with respect to the traveling traffic lane from increasing in a direction in which the tendency of the deviation becomes large.
A lane keep control method for an automotive vehicle, comprising:
- detecting whether the vehicle has a tendency of a deviation from a traveling traffic lane;
- performing a control for the vehicle to travel on a road surface which is parallel to the traveling traffic lane when detecting that the vehicle has the tendency of the deviation from the traveling traffic lane;
- and
- performing a control to prevent a yaw angle of the vehicle with respect to the traveling traffic lane from increasing in a direction in which the tendency of the deviation becomes large.
Dependencies are inferred from the claim text.