Patent attributes
An automatic steering control device includes: a steering assist device; and a steering control unit. The steering control unit includes an input-output unit, a memory unit, a first abnormality detection unit, a second abnormality detection unit, an instruction value computation unit, and a switching unit. The steering assist device calculates a first instruction value to be output to a steering device included in a vehicle to make the vehicle travel along a target travel road shape calculated based on at least one of external environment information or map information of the vehicle based on the target travel road shape and a state quantity output from a state quantity detection device that detects behavior of the vehicle. The steering control unit controls the steering device based on the first instruction value during automatic driving of the vehicle.
