Patent ID: 11919582
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A method for lateral control of a steering system, comprising:
identifying, by a steering controller disposed of in a vehicle, at least one parameter of at least one lateral control feature of an Advanced Driver Assist System (ADAS) that causes at least a result in an optimized value in an outcome of control for at least one lateral control feature enabling robustness to uncertainty of at least one uncertain value used in the outcome of control;
adaptively adjusting, by the steering controller, an output control signal generated by a vehicle trajectory controller coupled to the steering controller, by quantifying the uncertainty of at least one uncertain value in the at least one lateral control feature wherein uncertainty of the at least one uncertain value in the at least one lateral control feature is caused from at least one component variant in a configuration of components associated with a vehicle variant; and
sending, by the steering controller, a control command comprising at least a torque control or a wheel angle control to compensate for the uncertainty of the at least one uncertain value in the configuration of components of an electronic power steering (EPS) system associated with the vehicle variant by correcting at least one parameter of the at least one lateral control feature wherein the correcting of the at least one parameter causes a suboptimal value in the outcome of control for the at least one lateral control feature.