公开(公告)号：US11505243B2

公开(公告)日：2022-11-22

申请号：US16710956

申请日：2019-12-11

申请人： Showa Corporation

发明人： Kosuke Sano ,  Junya Hirata

IPC分类号： B62D6/10 ,  B62D5/04 ,  B62D15/02 ,  H02P6/16

摘要： A steering control device includes: an electric motor configured to apply an assist force to steering of a steering wheel; a torque sensor configured to detect steering torque of the steering wheel; a base target current setting unit configured to set a base driving force of the electric motor on the basis of the steering torque detected by the torque sensor; and an addition determination unit configured to determine whether a driving force larger than the base driving force is to be set, on the basis of a rotation speed of the electric motor.