Steering control apparatus and method for electric power steering system
AssigneeHyundai Mobis Co., Ltd.
InventorsKyu Ha KIM, Jung Min CHO, Eui Nam JEONG, Kwang Woong KIM
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Abstract
Disclosed are a steering control apparatus and method for an electric power steering system. The steering control apparatus includes a processor, and a memory configured to store an instruction that is executed by the processor. The processor generates a compensation current that is used to generate a reaction torque against a steering direction based on at least one of kinetic energy stored by a mass component of the electric steering system or potential energy stored by a rotational elastic component due to tire torsion, using a steering angle and a learned end angle.
Claims10
A steering control apparatus for an electric power steering system, comprising:
- a processor;
- and
- a memory configured to store an instruction that is executed by the processor,
- wherein the instruction causes the processor to generate a compensation current configured to generate a reaction torque against a steering direction, based on at least one of kinetic energy stored by a mass component of the electric steering system or potential energy stored by a rotational elastic component due to tire torsion, based on a steering angle and a learned end angle.
A steering control method for an electric power steering system, comprising:
- obtaining, by a processor, a learned end angle;
- and
- generating, by the processor, a compensation current that is used to generate a reaction torque against a steering direction, based on at least one of kinetic energy stored by a mass component of the electric steering system or potential energy stored by a rotational elastic component due to tire torsion, using a steering angle and the learned end angle.
Dependencies are inferred from the claim text.