摘要 |
<p>An electric power steering apparatus for assisting steering by conferring torque generated by an electric motor (M) to a steering mechanism (1). The apparatus includes: a correction table (24) created based on a result of actual measurement of torque ripple occurring when a predetermined reference current is supplied to the electric motor (M); a basic command value setting portion (21) for setting a basic command value (Ib) according to a steering manipulation of a driver; a current command value setting portion (22, 23) for setting a current command value (I) by correcting the basic command value (Ib) set by the basic command value setting portion (21) with reference to the correction table (24); and a motor current control portion (2) for controlling a current to be supplied to the electric motor (M) based on the current command value (I) set by the current command value setting portion (22, 23). <IMAGE></p> |