Nsk Corporation

Tomoki Fukuda

Takayoshi Sugawara

Hideki Sawada

Takuya Masuko

An electric power steering system is provided that is capable of performing assist control in which a change in a steering feel is reduced. The electric power steering system includes a current command value calculating unit configured to output a current command value Iref1 in accordance with steering torque and a vehicle speed on the basis of an assist map. The current command value calculating unit includes a vibration component reducing section configured to reduce a vibration component resulting from vibrations for warning that have been transmitted to a steering wheel and included in the steering torque.

Growing community of inventors

Tokyo, Japan

Tomoki Fukuda