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US 2022/0009546 A1Published application
Vehicle steering device
AssigneeNsk Ltd.
InventorKenji MORI
Life of this patent
Estimating the term…
Abstract
When a vehicle speed Vs of a vehicle is a predetermined alternative vehicle speed, a target steering torque Tref is reduced in accordance with the absolute value of the difference between a physical quantity generated through turning motion of the vehicle and an estimated value of the physical quantity at an alternative vehicle speed.
Claims8
A vehicle steering device configured to assist and control a steering system of a vehicle by driving and controlling a motor configured to assist steering force, wherein
- when the vehicle speed of the vehicle is a predetermined alternative vehicle speed, target steering torque is reduced in accordance with the absolute value of the difference between a physical quantity generated through turning motion of the vehicle and an estimated value of the physical quantity at the alternative vehicle speed.
Dependencies are inferred from the claim text.