Title:
Locus controller
Document Type and Number:
Japanese Patent JP5935958
Kind Code:
B2
Abstract:
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.
Inventors:
Kotaro Nagaoka
Application Number:
JP2015556628A
Publication Date:
June 15, 2016
Filing Date:
September 17, 2014
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B23Q15/22; G05B19/404; G05B13/04; G05B19/4155; G05D3/12
Domestic Patent References:
| JPS63233402A | 1988-09-29 | |||
| JPS59194207A | 1984-11-05 |
Attorney, Agent or Firm:
Tadahiko Inaba
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
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