| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a servo controller that can facilitate adjustment of servo parameters, reduce the adjustment time of the servo parameters and suppress variations in adjustment of the servo parameters. <P>SOLUTION: A servo controller according to one embodiment is provided with an arithmetic processing section for executing: command sampling that controls a servo amplifier for driving a moving body performing a rotational motion or a reciprocating motion on the basis of a torque command or a current command and, at the time of adjustment of a speed control gain, performs sampling of the torque command or the current command to the servo amplifier; oscillation band determination that converts, at the time of adjustment of the speed control gain, a sampling value of the torque command or the current command to torque strength of the moving body in a frequency and determines a frequency band in which the torque strength of the moving body attains a peak to be an oscillation band; and a filter setting for, at the time of adjustment of the speed control gain, setting a band-rejection filter so as to decrease the torque strength of the moving body in the oscillation band. <P>COPYRIGHT: (C)2013,JPO&INPIT |
