LANE DEPARTURE STEERING CORRECTION WITH ROAD CAMBER AND CROSSWIND COMPENSATION

摘要

A steering assist system (12) configured to assist an operator (14) to steer a vehicle (10) includes a torque sensor (24), a location device (40), and a controller (48). The torque sensor (24) is configured to output a torque signal (26) indicative of a lateral force (20) experienced by the vehicle (10). The location device (40) is configured to determine a lateral position (42) of the vehicle (10) relative to a roadway (16). The controller (48) configured to determine a steering correction (46) to steer the vehicle (10) toward a center of a roadway lane (18). The steering correction (46) is based on the torque signal (26) and the lateral position (42).