STEERING SYSTEMS AND METHODS FOR SUPPORTING THE STRAIGHT RUNNING OF A VEHICLE

摘要

A steering system is provided to support a straight running of a vehicle. The steering system included an active steering assistance system, a support torque section, and a correction section. The support torque section is configured to calculate a supporting torque based on a steering torque applied to a steering wheel of the vehicle. The correction section is configured to calculate a correcting torque on a basis of a progressively calculated supporting torque. The active steering assistance is configured to be controlled on the basis of a control torque based upon a superimposition of the supporting torque with the correcting torque.

主权项

1. A method for supporting a straight running of a vehicle that comprises a steering system with active steering assistance system, comprising:
calculating a supporting torque based in part on a steering torque applied to a steering wheel of the vehicle; progressively calculating the supporting torque based in part on the calculated supporting torque; calculating a correcting torque based in part on the progressively calculated supporting torque; and controlling the active steering assistance system based on a control torque calculated by superimposing the supporting torque with the correcting torque.