Sughrue Mion, PLLC
Control unit for electric power steering apparatus
There is provided a control unit for an electric power steering apparatus that controls a motor for giving a steering assist force to a steering mechanism based on a current control value calculated from a steering assist command value calculated based on a steering torque generated in a steering shaft, and a current value of the motor. The control unit has a center responsiveness improving section that differentiates a signal of the steering torque, adds the differentiated value to the steering assist command value, and carries out a phase advancement compensation to the differentiation.
NSK Ltd.
B B
B62D B62D
inventional inventional
Shuji Hui
Endo Chen