US Patent Issued to NSK STEERING & CONTROL on July 14 for "Control device of vehicle steering system" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,455, issued on July 14, was assigned to NSK STEERING & CONTROL INC. (Tokyo).

"Control device of vehicle steering system" was invented by Takahiro Tsubaki (Gunma, Japan) and Takayuki Koiso (Gunma, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control device of a vehicle steering system capable of obtaining a steering feeling reflecting a situation of a road surface and a state of a vehicle. The control device includes: a current compensation value generation unit configured to generate a reaction force motor current compensation value increasing or decreasing depending on a road surface reaction force torque estimation value estimated based ...