US 12,491,937 B2
Method and device of determining traveling safety risk factor by determining outlier of steering wheel actuator
Hansang Chae, Pyeongtaek (KR); Sunggun Lee, Pyeongtaek (KR); and Jaewoo Lee, Pyeongtaek (KR)
Assigned to HL MANDO CORPORATION, Pyeongtaek (KR)
Filed by HL MANDO CORPORATION, Pyeongtaek (KR)
Filed on May 4, 2024, as Appl. No. 18/655,229.
Claims priority of application No. 10-2024-0003926 (KR), filed on Jan. 10, 2024.
Prior Publication US 2025/0222979 A1, Jul. 10, 2025
Int. Cl. B62D 6/00 (2006.01)
CPC B62D 6/008 (2013.01) 14 Claims
OG exemplary drawing
 
1. A steering device control device that determines a traveling safety risk factor by determining an outlier in a steering wheel actuator, the steering device control device comprising:
a processor;
a network interface;
a memory; and
a computer program loaded into the memory and executed by the processor,
wherein the processor includes
an instruction for controlling to transmit a steering angle of a driver from the steering wheel actuator to a road wheel actuator,
an instruction for controlling to transmit a feedback torque from the road wheel actuator to the driver based on a rack force,
an instruction for checking a system efficiency outlier during control of a steering device, and
an instruction for transmitting information about a system outlier to a traveling vehicle,
in which the instruction for checking the system efficiency outlier during the control of the steering device further includes an instruction for detecting overall friction and an instruction for detecting peak friction among the system efficiency outliers.