METHOD OF CONTROLLING A STEERING SYSTEM INCLUDING TWO REDUNDANT MOTORIZATIONS

摘要

Method for controlling a steering system of a motor vehicle, including two channels (12) which are arranged in parallel and each comprise an electric drive which supplies an assisting force for assisting in steering the vehicle (2) in order to obtain a sum of the two assisting forces supplied , which corresponds to a total requested support force requirement, this method being remarkable in that a first channel supplies a first proportion of the total support force requirement and the second channel supplies a variable complementary support force component, which is the difference between the estimated or measured first force component that is actually delivered and corresponds to the total power requirement.