A method for controlling an actuator of a vehicle comprises providing a
dynamic condition sensor generating a vehicle movement signal and a
position sensor for generating a reported position. A processor is
coupled to the inertial sensor and the position sensor and comprises an
estimator, a position measurement predictor having a filter, a comparator
and a control shaping block, said estimator generating a vehicle position
based upon the dynamic condition sensor, said position measurement
predictor generating an estimated position measurement in response to the
reported vehicle position and a matched frequency response to the
movement signal, said control shaping block generating an actuator
control signal in response to a comparison of the estimated position
measurement and the reported vehicle position.