| 摘要 |
PROBLEM TO BE SOLVED: To provide a synchronous control device which easily performs the synchronous control of a slave axis with a master axis when a means to be moved by the operation of a plurality of axes is set as a master axis. SOLUTION: Distributed moving amount is found out by performing interpolation/distribution processing and acceleration/deceleration processing by moving commands of two axes X, Y constituting the master axis. The found moving amounts of the two axes X, Y constituting the master axis are synthesized in each interpolation period to find the moving amount M of the master axis. The moving amount of the slave axis is found out in each interpolation period and each distribution period on the basis of the moving amount M. The found moving amounts of the X axis, the Y axis and the slave axis are outputted to respective servo control means to drive respective axes. In the case of using a means to be driven by external X and Y axes as a master axis, the moving amounts of the external X and Y axes are detected by a detector in each prescribed period. The moving amount of the slave axis is found from the moving amount M to drive the slave axis. COPYRIGHT: (C)2004,JPO&NCIPI
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