A system for steering a vehicle including: an actuator disposed in a
vehicle to apply torque to a steerable wheel; a driver input device
receptive to driver commands for directing the vehicle; and a sensor for
determining an intent of a driver and generating a signal indicative
thereof. The system also includes: a lane keeping system for detecting a
location of the vehicle relative to a lane marker and generating a lane
position signal indicative thereof; a controller in operable
communication with the actuator, the driver input device, the first
sensor, and the lane keeping system. The controller provides a command to
the actuator responsive to the intent of the driver, the lane position,
and a desired lane position. The controller executes a lane keeping
algorithm consisting of a single control loop based on at least one of
the lane position and the lane position deviation.