| 摘要 |
A trajectory control device that controls a trajectory of a movable portion of a processing machine so as to follow a command path accurately. The trajectory control device includes an integrated-length calculation unit that calculates an integrated command length being a length integrated from a start position along a command path, a simulated servo-response filter unit that calculates an integrated response length, a reference-response calculation unit that calculates a reference response position, a response compensation unit that calculates a corrected command position on each of the plurality of axes, and a servo control unit that controls each of the plurality of axes. |
