Omron Corporation

Junji Shimamura

Daisuke Matsunaga

Hidehiko Sekimoto

Toru Kogawara

A synchronization control device () includes: a main axis command calculator (Cmm) that calculates a main axis command position based on time-series target position information; a main axis modeler (Mm) that calculates a predicted main axis feedback position by a dynamic characteristic model of a main axis servo control mechanism () by inputting the main axis command position, a main axis feedback position, and a predicted main axis command position after a predetermined time calculated based on the target position information; and a driven axis command calculator (Cms) that calculates a driven axis command position based on the predicted main axis feedback position. This configuration achieves synchronization control that improves the accuracy of synchronous drive of the driven axis.

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Pleasanton, CA, United States of America

Junji Shimamura