VEHICLE SEAT CONTROL APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a vehicle seat control apparatus capable of easily improving the quality of actuation sound.SOLUTION: A vehicle seat control apparatus 10 comprises an FB control part 24 which executes speed feedback control for causing a rotational speed of a motor M to follow a speed command value ωd, based on a differential between the speed command value ωd and an actual speed value (rotational speed detection value ω)of the rotational speed of the motor M. The vehicle seat control apparatus 10 then weights a DC voltage that is generated based on the speed feedback control (a voltage corresponding to a voltage command value Vd) with an AC component in a predetermined frequency (a voltage corresponding to first and second voltage correction values V1 and V2), thereby generating a drive voltage to be applied to the motor M.SELECTED DRAWING: Figure 1