Control system and method for generating steering overlay signal

Abstract

A control system for controlling generation of a steering wheel overlay signal to control positioning of a host vehicle is configured to determine a first boundary of a lane of travel and a target lane position for the host vehicle in relation to the first boundary, such as a predetermined distance from the first boundary. A steering wheel overlay signal is generated, the steering wheel overlay signal comprising an intra-lane steering signal for steering the host vehicle toward the target lane position. The control system is configured to remove the steering wheel overlay signal in dependence on a velocity of the host vehicle relative to the first boundary being less than a threshold velocity. Thus, the final alignment of the host vehicle achieves the perception of travelling parallel to the boundary, whilst reducing the total intervention time.

Dependencies are inferred from the claim text.